408
FZPQ50 PGUM 151136
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
936 PM CHST THU OCT 15 2026
DISCUSSION
THERE WILL BE A MODERATE RISK OF RIP CURRENTS THROUGH
EARLY SATURDAY MORNING. THE RISK WILL THEN BECOME HIGH AS TROPICAL
DEPRESSION CHAMPI (29W) APPROACHES THE MARIANAS. THERE WILL ALSO BE
A MODERATE RISK OF LIGHTNING STARTING SATURDAY EVENING.
GUZ001-MPZ001>003-160245-
GUAM-ROTA-TINIAN-SAIPAN-
936 PM CHST THU OCT 15 2026
THE ISLANDS OF GUAM IS NOW UNDER A TROPICAL CYCLONE WATCH OR
WARNING. PLEASE REFER TO THE TROPICAL CYCLONE LOCAL STATEMENT
WTPQ82 PGUM HLSPQ2 FOR MORE UPDATED AND DETAILED SURF ZONE AND
HAZARD INFORMATION.
TIDE INFORMATION FOR THE NEXT 36 HOURS...
AT APRA HARBOR, GUAM...
LOW TIDE -0.1 FEET AT 4:43 AM FRIDAY
HIGH TIDE 2.0 FEET AT 12:29 PM FRIDAY
LOW TIDE 1.6 FEET AT 5:35 PM FRIDAY
HIGH TIDE 1.9 FEET AT 9:39 PM FRIDAY
LOW TIDE 0.0 FEET AT 5:31 AM SATURDAY
HIGH TIDE 1.9 FEET AT 1:44 PM SATURDAY
LOW TIDE 1.6 FEET AT 6:48 PM SATURDAY
AT ROTA ISLAND...
LOW TIDE -0.1 FEET AT 4:37 AM FRIDAY
HIGH TIDE 1.9 FEET AT 12:26 PM FRIDAY
LOW TIDE 1.5 FEET AT 5:29 PM FRIDAY
HIGH TIDE 1.7 FEET AT 9:36 PM FRIDAY
LOW TIDE 0.0 FEET AT 5:25 AM SATURDAY
HIGH TIDE 1.8 FEET AT 1:41 PM SATURDAY
LOW TIDE 1.5 FEET AT 6:42 PM SATURDAY
AT TINIAN ISLAND...
LOW TIDE 0.0 FEET AT 4:20 AM FRIDAY
HIGH TIDE 1.5 FEET AT 12:27 PM FRIDAY
LOW TIDE 0.5 FEET AT 5:12 PM FRIDAY
HIGH TIDE 1.4 FEET AT 9:37 PM FRIDAY
LOW TIDE 0.0 FEET AT 5:08 AM SATURDAY
HIGH TIDE 1.4 FEET AT 1:42 PM SATURDAY
LOW TIDE 0.5 FEET AT 6:25 PM SATURDAY
AT TANAPAG HARBOR, SAIPAN...
LOW TIDE 0.1 FEET AT 4:54 AM FRIDAY
HIGH TIDE 1.9 FEET AT 1:00 PM FRIDAY
LOW TIDE 1.7 FEET AT 5:44 PM FRIDAY
HIGH TIDE 1.8 FEET AT 9:16 PM FRIDAY
LOW TIDE 0.2 FEET AT 5:44 AM SATURDAY
HIGH TIDE 1.9 FEET AT 2:02 PM SATURDAY
LOW TIDE 1.7 FEET AT 7:08 PM SATURDAY
* 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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