871  
FZPQ50 PGUM 091838  
SRFGUM  
 
SURF ZONE FORECAST FOR THE MARIANA ISLANDS  
NATIONAL WEATHER SERVICE TIYAN GU  
438 AM CHST WED JUN 10 2026  
   
DISCUSSION
 
THERE WILL BE A LOW RISK OF RIP CURRENTS ALONG ALL  
REEFS OF THE MARIANAS THROUGH THE WEEKEND.  
 

 
 
GUZ001-MPZ001>003-100945-  
GUAM-ROTA-TINIAN-SAIPAN-  
438 AM CHST WED JUN 10 2026  
 
36 HOUR SURF ZONE FORECAST FOR THE MARIANAS FROM 600 AM WEDNESDAY  
THROUGH 600 PM THURSDAY  
   
TODAY
 
 
RIP CURRENT RISK.....LOW *.  
SURF HEIGHT  
NORTH FACING REEFS............3 TO 4 FEET.  
EAST FACING REEFS............3 TO 4 FEET.  
SOUTH FACING REEFS............1 TO 2 FEET.  
WEST FACING REEFS............1 TO 2 FEET.  
SWELL/PERIOD  
PRIMARY SWELL................NORTHEAST AT 2 TO 3 FEET.  
PRIMARY PERIOD...............9 SECONDS.  
SECONDARY SWELL..............NORTH AT AROUND 1 FEET.  
SECONDARY PERIOD.............11 SECONDS.  
WATER TEMPERATURE  
IPAN BUOY..........84 DEGREES.  
MAX HEAT INDEX.........AROUND 99.  
WINDS...............EAST AT 10 TO 15 MPH.  
   
TONIGHT
 
 
RIP CURRENT RISK.....LOW *.  
SURF HEIGHT  
NORTH FACING REEFS............3 TO 4 FEET.  
EAST FACING REEFS............3 TO 4 FEET.  
SOUTH FACING REEFS............AROUND 1 FOOT.  
WEST FACING REEFS............AROUND 1 FOOT.  
SWELL/PERIOD  
PRIMARY SWELL................NORTHEAST AT 2 TO 3 FEET.  
PRIMARY PERIOD...............9 SECONDS.  
WINDS...............EAST AT AROUND 10 MPH.  
   
THURSDAY
 
 
RIP CURRENT RISK.....LOW *.  
SURF HEIGHT  
NORTH FACING REEFS............2 TO 4 FEET.  
EAST FACING REEFS............2 TO 4 FEET.  
SOUTH FACING REEFS............AROUND 1 FOOT.  
WEST FACING REEFS............AROUND 1 FOOT.  
SWELL/PERIOD  
PRIMARY SWELL................NORTHEAST AT 2 TO 3 FEET.  
PRIMARY PERIOD...............8 SECONDS.  
MAX HEAT INDEX.........AROUND 99.  
WINDS...............EAST AT AROUND 10 MPH.  
 
TIDE INFORMATION FOR THE NEXT 36 HOURS...  
 
AT APRA HARBOR, GUAM...  
LOW TIDE 0.9 FEET AT 9:35 AM WEDNESDAY  
HIGH TIDE 2.0 FEET AT 3:33 PM WEDNESDAY  
LOW TIDE 1.2 FEET AT 8:58 PM WEDNESDAY  
HIGH TIDE 2.6 FEET AT 3:16 AM THURSDAY  
LOW TIDE 0.5 FEET AT 10:23 AM THURSDAY  
HIGH TIDE 2.2 FEET AT 5:03 PM THURSDAY  
LOW TIDE 1.5 FEET AT 10:00 PM THURSDAY  
 
AT ROTA ISLAND...  
LOW TIDE 0.8 FEET AT 9:29 AM WEDNESDAY  
HIGH TIDE 1.9 FEET AT 3:30 PM WEDNESDAY  
LOW TIDE 1.1 FEET AT 8:52 PM WEDNESDAY  
HIGH TIDE 2.5 FEET AT 3:13 AM THURSDAY  
LOW TIDE 0.4 FEET AT 10:17 AM THURSDAY  
HIGH TIDE 2.0 FEET AT 5:00 PM THURSDAY  
LOW TIDE 1.4 FEET AT 9:54 PM THURSDAY  
 
AT TINIAN ISLAND...  
LOW TIDE 0.3 FEET AT 9:12 AM WEDNESDAY  
HIGH TIDE 1.5 FEET AT 3:31 PM WEDNESDAY  
LOW TIDE 0.4 FEET AT 8:35 PM WEDNESDAY  
HIGH TIDE 2.0 FEET AT 3:14 AM THURSDAY  
LOW TIDE 0.2 FEET AT 10:00 AM THURSDAY  
HIGH TIDE 1.6 FEET AT 5:01 PM THURSDAY  
LOW TIDE 0.5 FEET AT 9:37 PM THURSDAY  
 
AT TANAPAG HARBOR, SAIPAN...  
LOW TIDE 0.6 FEET AT 9:53 AM WEDNESDAY  
HIGH TIDE 1.5 FEET AT 3:53 PM WEDNESDAY  
LOW TIDE 0.9 FEET AT 8:55 PM WEDNESDAY  
HIGH TIDE 2.3 FEET AT 3:15 AM THURSDAY  
LOW TIDE 0.2 FEET AT 10:33 AM THURSDAY  
HIGH TIDE 1.7 FEET AT 5:25 PM THURSDAY  
LOW TIDE 1.2 FEET AT 9:54 PM THURSDAY  
 
* LOW RISK OF RIP CURRENTS - STRONG CURRENTS CAN STILL OCCUR NEAR  
JETTIES AND REEF CHANNELS. ALWAYS HAVE A FLOTATION DEVICE WITH YOU  
IN THE WATER.  
 
MODERATE RISK OF RIP CURRENTS - WAVE CONDITIONS SUPPORT STRONGER OR  
MORE FREQUENT RIP CURRENTS. ALWAYS HAVE A FLOTATION DEVICE WITH YOU  
IN THE WATER.  
 
HIGH RISK OF RIP CURRENTS - LARGE WAVES WILL PRODUCE STRONG RIP  
CURRENTS, ESPECIALLY ALONG NARROW REEFS AND BEACHES. RIP CURRENTS  
WILL BE LIFE THREATENING. IF CAUGHT IN A RIP CURRENT, SWIM PARALLEL  
TO THE BEACH RATHER THAN AGAINST THE CURRENT.  
 

 
 
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