072  
FZMY50 PGUM 201811  
SRFMY  
 
SURF ZONE FORECAST FOR THE MARIANA ISLANDS  
NATIONAL WEATHER SERVICE TIYAN GU  
600 AM CHST TUE NOV 21 2017  
   
SYNOPSIS
 
THERE IS A MODERATE RISK OF RIP CURRENTS  
FOR THE NEXT FEW DAYS, INCLUDING THROUGH THE THANKSGIVING  
HOLIDAY.  
 

 
 
GUZ001>004-211100-  
GUAM-ROTA-TINIAN-SAIPAN-  
600 AM CHST TUE NOV 21 2017  
   
TODAY
 
 
COASTAL WINDS............EAST AT 10 TO 15 MPH.  
SURF ALONG NORTH FACING REEFS............3 TO 5 FEET.  
SURF ALONG EAST FACING REEFS............6 TO 8 FEET.  
SURF ALONG SOUTH FACING REEFS............2 TO 4 FEET.  
SURF ALONG WEST FACING REEFS............2 TO 4 FEET.  
PRIMARY SWELL...............NORTHEAST AT 4 TO 6 FEET.  
PRIMARY PERIOD..............11 SECONDS.  
 
RIP CURRENT RISK.....MODERATE. WAVE CONDITIONS SUPPORT STRONGER OR  
MORE FREQUENT RIP CURRENTS. ALWAYS HAVE A  
FLOTATION DEVICE WITH YOU IN THE WATER.  
 
SEA SURFACE TEMPERATURE AT RITIDIAN BUOY...85 DEGREES.  
MAXIMUM AFTERNOON HEAT INDEX...........AROUND 100.  
   
OUTLOOK
 
LITTLE CHANGE ON WEDNESDAY.  
 
TIDE INFORMATION FOR THE NEXT 24 HOURS...  
 
AT APRA HARBOR, GUAM...  
HIGH TIDE 2.3 FEET AT 10:04 AM TUESDAY  
LOW TIDE 1.4 FEET AT 3:41 PM TUESDAY  
HIGH TIDE 2.2 FEET AT 8:24 PM TUESDAY  
LOW TIDE -0.2 FEET AT 3:39 AM WEDNESDAY  
 
AT ROTA ISLAND...  
HIGH TIDE 2.2 FEET AT 10:01 AM TUESDAY  
LOW TIDE 1.3 FEET AT 3:35 PM TUESDAY  
HIGH TIDE 2.0 FEET AT 8:21 PM TUESDAY  
LOW TIDE -0.2 FEET AT 3:33 AM WEDNESDAY  
 
AT TINIAN ISLAND...  
HIGH TIDE 1.7 FEET AT 10:02 AM TUESDAY  
LOW TIDE 0.5 FEET AT 3:18 PM TUESDAY  
HIGH TIDE 1.6 FEET AT 8:22 PM TUESDAY  
LOW TIDE -0.1 FEET AT 3:16 AM WEDNESDAY  
 
AT TANAPAG HARBOR, SAIPAN...  
HIGH TIDE 2.1 FEET AT 10:28 AM TUESDAY  
LOW TIDE 1.5 FEET AT 3:36 PM TUESDAY  
HIGH TIDE 1.9 FEET AT 8:17 PM TUESDAY  
LOW TIDE -0.1 FEET AT 3:39 AM WEDNESDAY  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab GU Page Main Text Page