219  
FNHW50 PHFO 171320  
FWFHFO  
 
FIRE WEATHER PLANNING FORECAST FOR HAWAII  
NATIONAL WEATHER SERVICE HONOLULU HI  
320 AM HST THU SEP 17 2020  
   
DISCUSSION
 
 
MODERATE TRADE WIND WEATHER WILL CONTINUE THROUGH THURSDAY, WITH  
AN INCREASE EXPECTED FRIDAY AND OVER THE WEEKEND. EXPECT MAINLY  
DRY CONDITIONS, WITH BRIEF SHOWERS FAVORING WINDWARD AND MAUKA  
AREAS. WINDWARD SHOWERS MAY INCREASE THIS WEEKEND AS MOISTURE FROM  
AN OLD FRONTAL BOUNDARY PUSHES IN FROM THE EAST. BREEZY TRADE  
WINDS WILL CONTINUE INTO NEXT WEEK.  
 
HIZ001-180400-  
NIIHAU-  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....83 TO 88.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 72.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......5500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....83 TO 88.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ002-180400-  
KAUAI WINDWARD-  
INCLUDING LIHUE, PRINCEVILLE, POIPU  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....76 TO 92.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....63 TO 75.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....76 TO 92.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
 
=  
 

 
 
HIZ003-180400-  
KAUAI LEEWARD-  
INCLUDING WAIMEA, HANAPEPE  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 93.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH UNTIL 9 AM, THEN  
NORTHWEST UNTIL NOON, THEN SOUTHWEST UNTIL 3  
PM, THEN NORTHEAST.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....57 TO 73.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 93.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ004-180400-  
KAUAI MOUNTAINS-  
INCLUDING KOKEE STATE PARK  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....64 TO 87.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....54 TO 68.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....64 TO 88.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ005-180400-  
OAHU SOUTH SHORE-  
INCLUDING HONOLULU, WAIKIKI, HAWAII KAI, KAPOLEI  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....83 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....65 TO 74.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS UNTIL NOON.  
LAL.................1.  
MAX TEMPERATURE.....83 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
 
=  
 

 
 
HIZ006-180400-  
WAIANAE COAST-  
INCLUDING NANAKULI, MAKAHA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....82 TO 91.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....68 TO 73.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......EAST AROUND 15 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....83 TO 91.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ007-180400-  
OAHU NORTH SHORE-  
INCLUDING HALEIWA, WAIALUA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....85 TO 91.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS UNTIL MIDNIGHT,  
THEN SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....65 TO 71.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....85 TO 91.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
 
=  
 

 
 
HIZ008-180400-  
OAHU KOOLAU-  
INCLUDING KAHUKU, PUNALUU, LAIE  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 90.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....62 TO 74.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 90.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 15 TO 20 MPH.  
 
=  
 

 
 
HIZ009-180400-  
OLOMANA-  
INCLUDING KAILUA, KANEOHE, WAIMANALO  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,  
THEN ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....82 TO 87.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....68 TO 74.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST 15 TO 20 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,  
THEN ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....82 TO 87.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......EAST AROUND 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 15 TO 20 MPH.  
 
=  
 

 
 
HIZ010-180400-  
CENTRAL OAHU-  
INCLUDING MILILANI, WAHIAWA, PEARL CITY  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,  
THEN ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....80 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....64 TO 70.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON,  
THEN ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....80 TO 92.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
 
=  
 

 
 
HIZ011-180400-  
WAIANAE MOUNTAINS-  
INCLUDING MAKAKILO  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....77 TO 88.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......5000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL MIDNIGHT, THEN MOSTLY  
CLEAR. SCATTERED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....62 TO 68.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....77 TO 88.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
 
=  
 

 
 
HIZ012-180400-  
MOLOKAI WINDWARD-  
INCLUDING KALAUPAPA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....63 TO 90.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....63 TO 76.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....64 TO 91.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
 
=  
 

 
 
HIZ013-180400-  
MOLOKAI LEEWARD-  
INCLUDING KAUNAKAKAI  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 88.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....64 TO 77.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS UNTIL NOON.  
LAL.................1.  
MAX TEMPERATURE.....73 TO 90.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 20 MPH.  
 
=  
 

 
 
HIZ014-180400-  
LANAI MAKAI-  
INCLUDING MANELE  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....79 TO 92.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................1.  
MIN TEMPERATURE.....68 TO 74.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....79 TO 92.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
 
=  
 

 
 
HIZ015-180400-  
LANAI MAUKA-  
INCLUDING LANAI CITY  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....75 TO 83.  
MIN HUMIDITY........55 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 69.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....74 TO 83.  
MIN HUMIDITY........60 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......2500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
 
=  
 

 
 
HIZ016-180400-  
KAHOOLAWE-  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....81 TO 88.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH UNTIL NOON, THEN EAST 10  
TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 73.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....81 TO 88.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
 
=  
 

 
 
HIZ017-180400-  
MAUI WINDWARD WEST-  
INCLUDING WAILUKU  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....62 TO 93.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL MIDNIGHT, THEN PARTLY  
CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....60 TO 75.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....62 TO 93.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 15 MPH.  
 
=  
 

 
 
HIZ018-180400-  
MAUI LEEWARD WEST-  
INCLUDING LAHAINA, KAANAPALI  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....84 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SCATTERED SHOWERS UNTIL  
MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....69 TO 76.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....84 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ019-180400-  
MAUI CENTRAL VALLEY-  
INCLUDING KAHULUI  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....85 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....67 TO 73.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....85 TO 93.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH UNTIL NOON, THEN 10 TO 20  
MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ020-180400-  
WINDWARD HALEAKALA-  
INCLUDING HAIKU, MAKAWAO, HANA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 85 AT THE SHORE TO AROUND 72 AT 5000  
FEET.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 71 AT THE SHORE TO AROUND 55 AT 5000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 85 AT THE SHORE TO AROUND 73 AT 5000  
FEET.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
 
=  
 

 
 
HIZ021-180400-  
LEEWARD HALEAKALA-  
INCLUDING KIHEI, MAKENA, PUKALANI, KULA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. SCATTERED SHOWERS UNTIL NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 89 AT THE SHORE TO AROUND 76 AT 5000  
FEET.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 71 AT THE SHORE TO AROUND 54 AT 5000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 90 AT THE SHORE TO AROUND 77 AT 5000  
FEET.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ022-180400-  
HALEAKALA SUMMIT-  
INCLUDING HALEAKALA NATIONAL PARK ABOVE 6000 FEET  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.  
ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 69 AT 7000 FEET TO AROUND 64 AT THE  
SUMMIT.  
MIN HUMIDITY........15 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 49 AT 7000 FEET TO AROUND 45 AT THE  
SUMMIT.  
MAX HUMIDITY........85 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS UNTIL NOON.  
ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 70 AT 7000 FEET TO AROUND 65 AT THE  
SUMMIT.  
MIN HUMIDITY........20 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
 
=  
 

 
 
HIZ023-180400-  
KONA-  
INCLUDING KAILUA-KONA, MILOLII  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 89 AT THE SHORE TO 71 TO 76 AT 5000  
FEET.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 76 AT THE SHORE TO 56 TO 62 AT 5000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH UNTIL MIDNIGHT, THEN  
SOUTHEAST UNTIL 3 AM, THEN WEST.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY UNTIL NOON, THEN PARTLY SUNNY. SCATTERED  
SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 89 AT THE SHORE TO 71 TO 76 AT 5000  
FEET.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
 
=  
 

 
 
HIZ024-180400-  
SOUTH BIG ISLAND-  
INCLUDING SOUTH POINT, PAHALA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....72 TO 87.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....54 TO 74.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....72 TO 88.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ025-180400-  
BIG ISLAND NORTH AND EAST-  
INCLUDING HILO, VOLCANO, HONOKAA, KAMUELA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 85 AT THE SHORE TO AROUND 74 AT 4000  
FEET.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 70 AT THE SHORE TO AROUND 56 AT 4000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 86 AT THE SHORE TO AROUND 75 AT 4000  
FEET.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
 
=  
 

 
 
HIZ026-180400-  
KOHALA-  
INCLUDING WAIKOLOA  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 89 AT THE SHORE TO AROUND 74 AT 5000  
FEET.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......NORTH 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 74 AT THE SHORE TO AROUND 55 AT 5000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 89 AT THE SHORE TO AROUND 74 AT 5000  
FEET.  
MIN HUMIDITY........40 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
 
=  
 

 
 
HIZ027-180400-  
BIG ISLAND INTERIOR-  
INCLUDING BRADSHAW FIELD, SADDLE ROAD ABOVE 5000 FEET  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY. ISOLATED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....69 TO 76 AT 5000 FEET TO 61 TO 67 AT 8000 FEET.  
MIN HUMIDITY........30 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH UNTIL NOON, THEN NORTHEAST.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR. ISOLATED SHOWERS UNTIL MIDNIGHT.  
LAL.................1.  
MIN TEMPERATURE.....54 TO 59 AT 5000 FEET TO AROUND 47 AT 8000  
FEET.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SCATTERED SHOWERS AFTER NOON.  
LAL.................1.  
MAX TEMPERATURE.....69 TO 77 AT 5000 FEET TO 60 TO 66 AT 8000 FEET.  
MIN HUMIDITY........35 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
 
=  
 

 
 
HIZ028-180400-  
BIG ISLAND SUMMITS-  
INCLUDING MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET  
320 AM HST THU SEP 17 2020  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 57 AT 9000 FEET TO AROUND 47 AT THE  
SUMMITS.  
MIN HUMIDITY........25 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 42 AT 9000 FEET TO AROUND 36 AT THE  
SUMMITS.  
MAX HUMIDITY........95 PERCENT.  
20-FOOT WINDS.......NORTHEAST AROUND 5 MPH.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56 AT 9000 FEET TO AROUND 47 AT THE  
SUMMITS.  
MIN HUMIDITY........15 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH.  
 
=  
 

 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
PARTLY CLOUDY. WINDWARD, SCATTERED SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT. LEEWARD, ISOLATED  
SHOWERS. LOWS 71 TO 76. HIGHS 88 TO 93. NORTHEAST WINDS 5 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. WINDWARD, SCATTERED SHOWERS. LEEWARD,  
ISOLATED SHOWERS. LOWS 71 TO 76. HIGHS 88 TO 93. NORTHEAST WINDS  
5 TO 15 MPH.    
MONDAY...PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD
 
ISOLATED  
SHOWERS LEEWARD. LOWS 71 TO 76. HIGHS 88 TO 93. NORTHEAST WINDS  
5 TO 15 MPH.    
TUESDAY...PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD
 
ISOLATED  
SHOWERS LEEWARD. LOWS 71 TO 76. HIGHS 88 TO 93. NORTHEAST WINDS  
5 TO 15 MPH.    
WEDNESDAY...PARTLY CLOUDY. SCATTERED SHOWERS WINDWARD
 
ISOLATED  
SHOWERS LEEWARD. LOWS 71 TO 76. HIGHS 88 TO 93. EAST WINDS 5 TO  
15 MPH.  
 

 
 
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