077
FZPQ50 PGUM 251837
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
437 AM CHST SAT SEP 26 2026
DISCUSSION
THERE WILL BE A LOW RISK OF RIP CURRENTS ALONG ALL REEFS THE NEXT FEW
DAYS. THERE WILL ALSO BE A MODERATE RISK OF LIGHTNING DURING THE
AFTERNOON EACH OF THE NEXT THREE DAYS.
GUZ001-MPZ001>003-260945-
GUAM-ROTA-TINIAN-SAIPAN-
437 AM CHST SAT SEP 26 2026
36 HOUR SURF ZONE FORECAST FOR THE MARIANAS FROM 600 AM SATURDAY
THROUGH 600 PM SUNDAY
TODAY
RIP CURRENT RISK.....LOW *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............2 TO 4 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 2 TO 3 FEET.
PRIMARY PERIOD...............8 SECONDS.
SECONDARY SWELL..............SOUTHWEST AT AROUND 2 FEET.
SECONDARY PERIOD.............8 SECONDS.
WATER TEMPERATURE
PAGO BUOY..........85 DEGREES.
MAX HEAT INDEX.........AROUND 104.
WINDS...............LIGHT AND VARIABLE.
TONIGHT
RIP CURRENT RISK.....LOW *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............2 TO 4 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 2 TO 3 FEET.
PRIMARY PERIOD...............8 SECONDS.
SECONDARY SWELL..............SOUTHWEST AT AROUND 2 FEET.
SECONDARY PERIOD.............8 SECONDS.
WINDS...............LIGHT AND VARIABLE.
SUNDAY
RIP CURRENT RISK.....LOW *.
SURF HEIGHT
NORTH FACING REEFS............2 TO 4 FEET.
EAST FACING REEFS............2 TO 4 FEET.
SOUTH FACING REEFS............2 TO 4 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................EAST AT 2 TO 3 FEET.
PRIMARY PERIOD...............8 SECONDS.
SECONDARY SWELL..............SOUTHWEST AT AROUND 2 FEET.
SECONDARY PERIOD.............8 SECONDS.
MAX HEAT INDEX.........AROUND 103.
WINDS...............LIGHT AND VARIABLE.
TIDE INFORMATION FOR THE NEXT 36 HOURS...
AT APRA HARBOR, GUAM...
HIGH TIDE 2.3 FEET AT 6:58 AM SATURDAY
LOW TIDE 0.4 FEET AT 1:15 PM SATURDAY
HIGH TIDE 2.4 FEET AT 7:26 PM SATURDAY
LOW TIDE 0.6 FEET AT 1:41 AM SUNDAY
HIGH TIDE 2.4 FEET AT 7:44 AM SUNDAY
LOW TIDE 0.6 FEET AT 1:52 PM SUNDAY
HIGH TIDE 2.5 FEET AT 7:48 PM SUNDAY
AT ROTA ISLAND...
HIGH TIDE 2.2 FEET AT 6:55 AM SATURDAY
LOW TIDE 0.4 FEET AT 1:09 PM SATURDAY
HIGH TIDE 2.3 FEET AT 7:23 PM SATURDAY
LOW TIDE 0.5 FEET AT 1:35 AM SUNDAY
HIGH TIDE 2.3 FEET AT 7:41 AM SUNDAY
LOW TIDE 0.6 FEET AT 1:46 PM SUNDAY
HIGH TIDE 2.3 FEET AT 7:45 PM SUNDAY
AT TINIAN ISLAND...
HIGH TIDE 1.7 FEET AT 6:56 AM SATURDAY
LOW TIDE 0.1 FEET AT 12:52 PM SATURDAY
HIGH TIDE 1.8 FEET AT 7:24 PM SATURDAY
LOW TIDE 0.2 FEET AT 1:18 AM SUNDAY
HIGH TIDE 1.8 FEET AT 7:42 AM SUNDAY
LOW TIDE 0.2 FEET AT 1:29 PM SUNDAY
HIGH TIDE 1.8 FEET AT 7:46 PM SUNDAY
AT TANAPAG HARBOR, SAIPAN...
HIGH TIDE 2.0 FEET AT 7:05 AM SATURDAY
LOW TIDE 0.4 FEET AT 1:20 PM SATURDAY
HIGH TIDE 2.1 FEET AT 7:41 PM SATURDAY
LOW TIDE 0.6 FEET AT 1:46 AM SUNDAY
HIGH TIDE 2.1 FEET AT 7:57 AM SUNDAY
LOW TIDE 0.6 FEET AT 2:01 PM SUNDAY
HIGH TIDE 2.1 FEET AT 8:02 PM SUNDAY
* 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page