869
WHGM70 PGUM 150445
MWWGUM
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TIYAN GU
245 PM CHST THU OCT 15 2026
PMZ151>154-151300-
/O.NEW.PGUM.TY.A.4029.261015T0445Z-000000T0000Z/
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-
SAIPAN COASTAL WATERS-
245 PM CHST THU OCT 15 2026
..TYPHOON WATCH IN EFFECT
* WHAT...TYPHOON CONDITIONS, INCLUDING WINDS OF 74 MPH OR MORE ARE
POSSIBLE WITHIN THE NEXT 48 HOURS.
* WHERE...GUAM, ROTA, TINIAN AND SAIPAN COASTAL WATERS.
* WHEN...THROUGH AT LEAST SUNDAY NIGHT, POSSIBLY LONGER IF CONDITIONS
WARRANT.
* IMPACTS...DESTRUCTIVE WINDS WILL PRODUCE DANGEROUS SEAS THAT COULD
DAMAGE, CAPSIZE OR SINK VESSELS, ALONG WITH DRASTICALLY REDUCING
VISIBILITIES IN HEAVY RAIN.
* ADDITIONAL DETAILS...TROPICAL DEPRESSION 29W IS NOW MOVING TOWARD
THE MARIANAS. THE EXACT PATH OF 29W REMAINS SUBJECT TO CHANGE,
HOWEVER, IT IS EXPECTED TO PASS THROUGH THE COASTAL WATERS OVER THE
WEEKEND. TD 29W IS EXPECTED TO BEGIN TO STRENGTHEN FRIDAY AS IT
APPROACHES, MOVING THROUGH THE REGION AS AT LEAST A CATEGORY 1
TYPHOON, BUT MORE LIKELY STRONGER.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD PAY CLOSE ATTENTION TO THE MARINE FORECAST AND
CONSIDER WIND AND SEA CONDITIONS IN PLANNING. REMAIN IN PORT, SEEK
SAFE HARBOR AND/OR SECURE YOUR VESSEL FOR SEVERE WIND AND SEAS.
KLEESCHULTE
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