053
FZPQ50 PGUM 041816
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
416 AM CHST THU JUN 5 2025
DISCUSSION
A MODERATE RISK OF RIP CURRENTS IS EXPECTED ALONG
EAST FACING REEFS FOR MUCH OF THE WEEK. A MODERATE RISK OF LIGHTNING
IS EXPECTED THROUGH THIS WEEKEND.
GUZ001-MPZ001>003-051100-
GUAM-ROTA-TINIAN-SAIPAN-
416 AM CHST THU JUN 5 2025
36 HOUR SURF ZONE FORECAST FOR THE MARIANAS FROM 600 AM THURSDAY
THROUGH 600 PM FRIDAY
TODAY
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............3 TO 5 FEET.
SOUTH FACING REEFS............1 TO 2 FEET.
WEST FACING REEFS............AROUND 1 FOOT.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 3 TO 4 FEET.
PRIMARY PERIOD...............8 SECONDS.
WATER TEMPERATURE
RITIDIAN BUOY..........85 DEGREES.
MAX HEAT INDEX.........AROUND 99.
WINDS...............SOUTHEAST AT 10 TO 15 MPH.
TONIGHT
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............3 TO 5 FEET.
SOUTH FACING REEFS............1 TO 2 FEET.
WEST FACING REEFS............AROUND 1 FOOT.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 2 TO 4 FEET.
PRIMARY PERIOD...............8 SECONDS.
WINDS...............SOUTHEAST AT 10 TO 15 MPH.
FRIDAY
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............3 TO 5 FEET.
SOUTH FACING REEFS............1 TO 2 FEET.
WEST FACING REEFS............AROUND 1 FOOT.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 2 TO 4 FEET.
PRIMARY PERIOD...............8 SECONDS.
MAX HEAT INDEX.........AROUND 99.
WINDS...............SOUTHEAST AT 10 TO 20 MPH.
TIDE INFORMATION FOR THE NEXT 36 HOURS...
AT APRA HARBOR, GUAM...
LOW TIDE 1.0 FEET AT 10:12 AM THURSDAY
HIGH TIDE 1.9 FEET AT 4:06 PM THURSDAY
LOW TIDE 1.2 FEET AT 9:18 PM THURSDAY
HIGH TIDE 2.4 FEET AT 3:48 AM FRIDAY
LOW TIDE 0.7 FEET AT 10:54 AM FRIDAY
HIGH TIDE 2.0 FEET AT 5:24 PM FRIDAY
AT ROTA ISLAND...
LOW TIDE 0.9 FEET AT 10:06 AM THURSDAY
HIGH TIDE 1.7 FEET AT 4:03 PM THURSDAY
LOW TIDE 1.1 FEET AT 9:12 PM THURSDAY
HIGH TIDE 2.3 FEET AT 3:45 AM FRIDAY
LOW TIDE 0.7 FEET AT 10:48 AM FRIDAY
HIGH TIDE 1.8 FEET AT 5:21 PM FRIDAY
AT TINIAN ISLAND...
LOW TIDE 0.6 FEET AT 9:54 AM THURSDAY
HIGH TIDE 1.2 FEET AT 3:30 PM THURSDAY
LOW TIDE 0.8 FEET AT 8:42 PM THURSDAY
HIGH TIDE 1.7 FEET AT 3:06 AM FRIDAY
LOW TIDE 0.3 FEET AT 10:30 AM FRIDAY
HIGH TIDE 1.2 FEET AT 5:06 PM FRIDAY
AT TANAPAG HARBOR, SAIPAN...
LOW TIDE 0.7 FEET AT 10:30 AM THURSDAY
HIGH TIDE 1.4 FEET AT 4:31 PM THURSDAY
LOW TIDE 1.0 FEET AT 9:16 PM THURSDAY
HIGH TIDE 2.1 FEET AT 3:55 AM FRIDAY
LOW TIDE 0.4 FEET AT 11:02 AM FRIDAY
HIGH TIDE 1.5 FEET AT 5:48 PM FRIDAY
* 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. IF CAUGHT IN A
RIP CURRENT, SWIM PARALLEL TO THE BEACH RATHER THAN AGAINST THE
CURRENT.
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