236
FZPQ50 PGUM 151803
SRFGUM
SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
403 AM CHST FRI OCT 16 2026
DISCUSSION
THERE WILL BE A MODERATE RISK OF RIP CURRENTS THROUGH
LATE TONIGHT. THE RISK WILL THEN START RISING RAPIDLY, REACHING HIGH
LEVELS SATURDAY MORNING AS THE SURF BECOMES HAZARDOUS, THEN LATER
DANGEROUS AT 15 TO 20 FEET. THERE WILL ALSO BE A MODERATE RISK OF
LIGHTNING SATURDAY NIGHT THROUGH MONDAY.
GUZ001-MPZ001>003-160915-
GUAM-ROTA-TINIAN-SAIPAN-
403 AM CHST FRI OCT 16 2026
THE ISLANDS OF GUAM IS NOW UNDER A TROPICAL CYCLONE WATCH OR
WARNING. PLEASE REFER TO THE TROPICAL CYCLONE LOCAL STATEMENT
THERE WILL BE A MODERATE RISK OF RIP CURRENTS THROUGH
EARLY SATURDAY EVENING. PLEASE REFER TO THE TYPHOON LOCAL STATEMENT,
HLSPQ2, WTPQ82 PGUM 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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