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Hazardous Seas Warning


URGENT - MARINE WEATHER MESSAGE
National Weather Service Tiyan GU
536 AM ChST Sun Jul 27 2025

PMZ152>154-270945-
/O.EXT.PGUM.SE.W.0001.000000T0000Z-250727T0800Z/
/O.EXT.PGUM.SC.Y.0041.250727T0800Z-250728T0800Z/
Rota Coastal Waters-Tinian Coastal Waters-Saipan Coastal Waters-
536 AM ChST Sun Jul 27 2025

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 6 PM CHST THIS
EVENING...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO
6 PM CHST MONDAY...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 12 to 18 feet. For the Small Craft Advisory, southwest winds
  15 to 20 kt with gusts to 30 kt and seas 9 to 12 feet expected.

* WHERE...Rota, Tinian and Saipan Coastal Waters.

* WHEN...For the Hazardous Seas Warning, until 6 PM ChST this
  evening. For the Small Craft Advisory, from 6 PM this evening to
  6 PM ChST Monday.

* IMPACTS...Very steep and hazardous seas could capsize or cause
  damage to vessels.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

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Page last modified: June 2, 2009
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