969
FZPQ50 PGUM 061846
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
446 AM CHST WED OCT 7 2026
DISCUSSION
THERE WILL BE A MODERATE RISK OF RIP CURRENTS ALONG
NORTH, WEST AND SOUTH FACING REEFS THROUGH MONDAY, ALTHOUGH THE
RISK COULD BRIEFLY BECOME HIGH THURSDAY NIGHT THROUGH FRIDAY NIGHT.
THERE WILL ALSO BE A MODERATE RISK OF LIGHTNING THROUGH MONDAY.
GUZ001-MPZ001>003-071000-
GUAM-ROTA-TINIAN-SAIPAN-
446 AM CHST WED OCT 7 2026
36 HOUR SURF ZONE FORECAST FOR THE MARIANAS FROM 600 AM WEDNESDAY
THROUGH 600 PM THURSDAY
TODAY
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............4 TO 6 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............4 TO 6 FEET.
WEST FACING REEFS............4 TO 6 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTH AT AROUND 4 FEET.
PRIMARY PERIOD...............11 SECONDS.
SECONDARY SWELL..............SOUTHWEST AT AROUND 4 FEET.
SECONDARY PERIOD.............8 SECONDS.
WATER TEMPERATURE
PAGO BUOY..........85 DEGREES.
MAX HEAT INDEX.........AROUND 98.
WINDS...............SOUTHWEST AT 10 TO 15 MPH.
TONIGHT
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............4 TO 6 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............4 TO 6 FEET.
WEST FACING REEFS............4 TO 6 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTH AT AROUND 3 FEET.
PRIMARY PERIOD...............11 SECONDS.
SECONDARY SWELL..............SOUTHWEST AT AROUND 4 FEET.
SECONDARY PERIOD.............8 SECONDS.
WINDS...............WEST AT 10 TO 15 MPH.
THURSDAY
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............4 TO 6 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............4 TO 6 FEET.
WEST FACING REEFS............4 TO 6 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTHEAST AT AROUND 4 FEET.
PRIMARY PERIOD...............14 SECONDS.
SECONDARY SWELL..............WEST AT AROUND 4 FEET.
SECONDARY PERIOD.............8 SECONDS.
MAX HEAT INDEX.........AROUND 98.
WINDS...............LIGHT AND VARIABLE BECOMING SOUTHWEST
AROUND 10 MPH IN THE AFTERNOON.
TIDE INFORMATION FOR THE NEXT 36 HOURS...
AT APRA HARBOR, GUAM...
HIGH TIDE 2.1 FEET AT 4:08 AM WEDNESDAY
LOW TIDE 0.1 FEET AT 11:01 AM WEDNESDAY
HIGH TIDE 2.4 FEET AT 5:56 PM WEDNESDAY
LOW TIDE 1.0 FEET AT 11:53 PM WEDNESDAY
HIGH TIDE 2.2 FEET AT 5:22 AM THURSDAY
LOW TIDE 0.2 FEET AT 11:52 AM THURSDAY
HIGH TIDE 2.4 FEET AT 6:24 PM THURSDAY
AT ROTA ISLAND...
HIGH TIDE 1.9 FEET AT 4:05 AM WEDNESDAY
LOW TIDE 0.1 FEET AT 10:55 AM WEDNESDAY
HIGH TIDE 2.2 FEET AT 5:53 PM WEDNESDAY
LOW TIDE 0.9 FEET AT 11:47 PM WEDNESDAY
HIGH TIDE 2.0 FEET AT 5:19 AM THURSDAY
LOW TIDE 0.2 FEET AT 11:46 AM THURSDAY
HIGH TIDE 2.3 FEET AT 6:21 PM THURSDAY
AT TINIAN ISLAND...
HIGH TIDE 1.5 FEET AT 4:06 AM WEDNESDAY
LOW TIDE 0.0 FEET AT 10:38 AM WEDNESDAY
HIGH TIDE 1.8 FEET AT 5:54 PM WEDNESDAY
LOW TIDE 0.3 FEET AT 11:30 PM WEDNESDAY
HIGH TIDE 1.6 FEET AT 5:20 AM THURSDAY
LOW TIDE 0.1 FEET AT 11:29 AM THURSDAY
HIGH TIDE 1.8 FEET AT 6:22 PM THURSDAY
AT TANAPAG HARBOR, SAIPAN...
HIGH TIDE 1.9 FEET AT 4:15 AM WEDNESDAY
LOW TIDE 0.1 FEET AT 11:01 AM WEDNESDAY
HIGH TIDE 2.2 FEET AT 6:00 PM WEDNESDAY
LOW TIDE 0.9 FEET AT 11:46 PM WEDNESDAY
HIGH TIDE 2.0 FEET AT 5:30 AM THURSDAY
LOW TIDE 0.3 FEET AT 11:51 AM THURSDAY
HIGH TIDE 2.2 FEET AT 6:28 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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