Marine Weather Message
Issued by NWS Tiyan, Guam

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760
WHGM70 PGUM 061829
MWWGUM

URGENT - MARINE WEATHER MESSAGE
National Weather Service Tiyan GU
429 AM ChST Fri Nov 7 2025

PMZ151>154-070830-
/O.EXT.PGUM.SC.Y.0048.000000T0000Z-251107T2000Z/
Guam Coastal Waters-Rota Coastal Waters-Tinian Coastal Waters-
Saipan Coastal Waters-
429 AM ChST Fri Nov 7 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CHST SATURDAY...

* WHAT...Southeast winds 15 to 25 kt with gusts up to 35 kt and
  seas 9 to 11 feet for Guam and Rota. Southeast winds 15 to 20 kt
  with gusts up to 30 kt and seas 7 to 10 feet for Tinian and
  Saipan.

* WHERE...Marianas Coastal Waters.

* WHEN...Until 6 AM ChST Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

* ADDITIONAL DETAILS...Although winds will start to relax over the
  Marianas as Tropical Storm Fung-wong moves further to the west-
  northwest, seas will take longer to taper down. The Small Craft
  Advisory has been extended to early Saturday morning, as
  combined seas are expected to remain at hazardous levels of at
  least 10 feet over coastal waters through tonight. The highest
  seas are expected over Guam and Rota coastal waters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid boating in hazardous conditions.

&&

$$

DeCou