792
FZPQ50 PGUM 290648
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
448 PM CHST SUN MAR 29 2026
DISCUSSION
THERE WILL BE A MODERATE RISK OF RIP CURRENTS ALONG
NORTH AND EAST FACING REEFS AND LOW RISK ALONG SOUTH AND WEST FACING
REEFS OVER THE NEXT FEW DAYS. NORTHERLY SWELL MOVING THROUGH THE
REGION WILL KEEP SURF SLIGHTLY ELEVATED ALONG NORTH FACING REEFS
AND MAY MAKE THE RISK OF RIP CURRENTS MODERATE ALONG WEST FACING REEFS
AT TIMES.
GUZ001-MPZ001>003-292200-
GUAM-ROTA-TINIAN-SAIPAN-
448 PM CHST SUN MAR 29 2026
36 HOUR SURF ZONE FORECAST FOR THE MARIANAS FROM 600 PM SUNDAY
THROUGH 600 AM TUESDAY
TONIGHT
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............5 TO 7 FEET.
EAST FACING REEFS............4 TO 6 FEET.
SOUTH FACING REEFS............1 TO 3 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTH AT 3 TO 5 FEET.
PRIMARY PERIOD...............10 SECONDS.
SECONDARY SWELL..............EAST AT AROUND 3 FEET.
SECONDARY PERIOD.............10 SECONDS.
WATER TEMPERATURE
TANAPAG BUOY..........83 DEGREES.
WINDS...............LIGHT AND VARIABLE, BECOMING NORTHEAST AROUND
10 MPH AFTER MIDNIGHT.
MONDAY
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............5 TO 7 FEET.
EAST FACING REEFS............4 TO 6 FEET.
SOUTH FACING REEFS............1 TO 3 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTH AT 3 TO 5 FEET.
PRIMARY PERIOD...............10 SECONDS.
SECONDARY SWELL..............EAST AT AROUND 2 FEET.
SECONDARY PERIOD.............10 SECONDS.
MAX HEAT INDEX.........AROUND 98.
WINDS...............EAST AT 10 TO 15 MPH.
MONDAY NIGHT
RIP CURRENT RISK.....MODERATE *.
SURF HEIGHT
NORTH FACING REEFS............5 TO 7 FEET.
EAST FACING REEFS............4 TO 6 FEET.
SOUTH FACING REEFS............1 TO 3 FEET.
WEST FACING REEFS............2 TO 4 FEET.
SWELL/PERIOD
PRIMARY SWELL................NORTH AT 3 TO 5 FEET.
PRIMARY PERIOD...............10 SECONDS.
SECONDARY SWELL..............EAST AT AROUND 2 FEET.
SECONDARY PERIOD.............9 SECONDS.
WINDS...............NORTHEAST AT 10 TO 15 MPH.
TIDE INFORMATION FOR THE NEXT 36 HOURS...
AT APRA HARBOR, GUAM...
HIGH TIDE 2.1 FEET AT 4:38 PM SUNDAY
LOW TIDE 0.0 FEET AT 11:36 PM SUNDAY
HIGH TIDE 2.3 FEET AT 6:31 AM MONDAY
LOW TIDE 1.0 FEET AT 12:21 PM MONDAY
HIGH TIDE 2.2 FEET AT 5:46 PM MONDAY
LOW TIDE 0.2 FEET AT 12:24 AM TUESDAY
HIGH TIDE 2.3 FEET AT 6:58 AM TUESDAY
AT ROTA ISLAND...
HIGH TIDE 2.0 FEET AT 4:35 PM SUNDAY
LOW TIDE 0.0 FEET AT 11:30 PM SUNDAY
HIGH TIDE 2.2 FEET AT 6:28 AM MONDAY
LOW TIDE 1.0 FEET AT 12:15 PM MONDAY
HIGH TIDE 2.0 FEET AT 5:43 PM MONDAY
LOW TIDE 0.2 FEET AT 12:18 AM TUESDAY
HIGH TIDE 2.2 FEET AT 6:55 AM TUESDAY
AT TINIAN ISLAND...
HIGH TIDE 1.5 FEET AT 4:36 PM SUNDAY
LOW TIDE 0.0 FEET AT 11:13 PM SUNDAY
HIGH TIDE 1.7 FEET AT 6:29 AM MONDAY
LOW TIDE 0.3 FEET AT 11:58 AM MONDAY
HIGH TIDE 1.6 FEET AT 5:44 PM MONDAY
LOW TIDE 0.1 FEET AT 12:01 AM TUESDAY
HIGH TIDE 1.7 FEET AT 6:56 AM TUESDAY
AT TANAPAG HARBOR, SAIPAN...
HIGH TIDE 1.9 FEET AT 4:52 PM SUNDAY
LOW TIDE 0.1 FEET AT 11:32 PM SUNDAY
HIGH TIDE 2.2 FEET AT 6:28 AM MONDAY
LOW TIDE 0.9 FEET AT 12:16 PM MONDAY
HIGH TIDE 2.0 FEET AT 5:57 PM MONDAY
LOW TIDE 0.2 FEET AT 12:19 AM TUESDAY
HIGH TIDE 2.2 FEET AT 6:56 AM TUESDAY
* 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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