166
FNCA72 TJSJ 041053
FWSSJU
SPOT FORECAST FOR WATER TANK WILDFIRE...PUERTO RICO FIRE DEPT.
NATIONAL WEATHER SERVICE SAN JUAN PR
653 AM AST THU MAR 4 2021
FORECAST IS BASED ON FORECAST START TIME OF 0700 AST ON MARCH 04.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
QUESTIONS OR CONCERNS ABOUT THIS FORECAST, CONTACT (787) 253-4501.
DISCUSSION
FAIR WEATHER EXPECTED TODAY AS BELOW NORMAL MOISTURE
ENCOMPASSES THE LOCAL AREA. THE WINDS WILL BE FROM THE SOUTHEAST AND
RELATIVELY LIGHT, AT AROUND 10 MPH. THE KBDI OBSERVED AT MARICAO
WAS 613 WITH A 10-HR FUEL MOISTURE OF 10%.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CHANCE OF PCPN......10 PERCENT.
LAL.................NO TSTMS.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE EAST
AROUND 5 MPH LATE IN THE AFTERNOON, THEN
BECOMING LIGHT LATE IN THE AFTERNOON.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 9 MPH.
SMOKE DISPERSAL.....POOR (0 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (47600 KNOT-FT) IN THE
AFTERNOON.
DISPERSION..........6.
TIME (AST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 5 5 5 20 20 20 20 20 20
WEATHER COV..... ISO ISO ISO ISO ISO ISO
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 10 10 10 10 10 10
LAL.............1 1 1 1 1 1 1 1 1 1 1
TEMP............67 69 71 73 74 75 76 76 76 75 74
RH..............73 68 63 57 53 50 48 48 48 50 53
20 FT WIND DIR..E SE SE S S S S S SE E NE
20 FT WIND SPD..5 5 5 6 6 6 6 6 5 5 4
20 FT WIND GUST.6 6 6 6 6 5
MIX HGT (KFT)...0.1 0.4 2.1 4.2 5.9 6.5 6.5 6.0 5.4 4.4 3.3
MIXNG WIND DIR..E E E SE S S SE SE SE S S
MIXNG WIND SPD..6 6 7 7 8 9 9 9 9 8 7
DISPERSION......5 5 6 6 6 6 6 6 6 6 6
VRATE KT-FT/10000 3 15 32 48 38 20 8 6 6 6
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
CHANCE OF PCPN......0 PERCENT.
LAL.................NO TSTMS.
MIN TEMPERATURE.....AROUND 69.
MAX HUMIDITY........78 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 6 MPH LATE
IN THE EVENING.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 7 MPH.
SMOKE DISPERSAL.....POOR (0 KNOT-FT).
DISPERSION..........3.
TIME (AST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........5 5 5 5 5 5 5 5 5 5 5 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
TEMP............73 72 72 71 71 70 70 70 69 69 69 69
RH..............59 64 68 73 76 78 78 76 76 73 70 68
20 FT WIND DIR..NE NE NE E E SE SE SE SE SE SE SE
20 FT WIND SPD..4 4 4 4 4 5 5 5 5 6 6 6
20 FT WIND GUST.5 5 5 5 5 6 6 6 6
MIX HGT (KFT)...2.1 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
MIXNG WIND DIR..SE SE E E E E E E E E E E
MIXNG WIND SPD..7 6 5 5 5 6 6 6 5 5 5 5
DISPERSION......2 2 2 2 2 2 2 3 3 3 3 3
VRATE KT-FT/10004 2 0 0 0 0 0 1 1 0 0 1
FRIDAY
SKY/WEATHER.........SUNNY (20-30 PERCENT). ISOLATED SHOWERS IN THE
AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
LAL.................NO TSTMS.
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 6 MPH.
MIXING HEIGHT.......6400 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 7 MPH.
SMOKE DISPERSAL.....POOR (0 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (34800 KNOT-FT) IN THE
AFTERNOON.
DISPERSION..........6.
TIME (AST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 5 5 5 5 40 40 40 40 40 40
WEATHER COV..... ISO ISO ISO ISO ISO ISO
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 20 20 20 20 20 20
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
TEMP............70 71 72 73 74 75 76 76 76 76 75 74
RH..............63 59 55 51 50 48 48 52 54 56 60 62
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND SPD..6 6 6 6 6 5 5 5 6 5 5 5
20 FT WIND GUST. 6 6 6 6 6 6
MIX HGT (KFT)...0.1 0.1 0.4 1.9 3.7 5.3 6.1 6.4 6.1 5.2 4.0 2.7
MIXNG WIND DIR..E E E SE SE SE SE SE SE SE E NE
MIXNG WIND SPD..5 6 6 7 7 7 7 6 6 6 6 6
DISPERSION......5 5 5 6 6 6 6 6 6 6 6 6
VRATE KT-FT/10000 0 3 13 25 35 25 12 6 11 14 16
FORECASTER...ALAMO
REQUESTED BY...JOSE M. MARTINEZ
TYPE OF REQUEST...WILDFIRE
.TAG 2103687.0/SJU
.DELDT 03/04/21
.FORMATTERVERSION 1.0.26
.EMAIL FIREJUMBO76@HOTMAIL.COM
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