WHPQ42 PGUM 150643
CFWPQ2

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tiyan GU
443 PM ChST Wed Apr 15 2026

FMZ023-152200-
/O.NEW.PGUM.SU.Y.0037.260415T0643Z-260416T0700Z/
Chuuk-
443 PM ChST Wed Apr 15 2026

...HIGH SURF ADVISORY IN EFFECT UNTIL 5 PM CHST THURSDAY...

* WHAT...Large breaking waves of 7 to 10 ft.

* WHERE...West and north facing reefs of Chuuk.

* WHEN...Until 5 PM ChST Thursday.

* IMPACTS...Dangerous swimming and surfing conditions and
    localized beach erosion.

* ADDITIONAL DETAILS...Northwest swell emanating from Typhoon
  Sinlaku and westerly swell producing by a persistent westerlies
  across western Micronesia is expected to produce hazardous surf
  along west and north facing reefs of Chuuk through Thursday
  afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

PWZ002>006-152200-
/O.EXA.PGUM.SU.Y.0036.000000T0000Z-260417T0700Z/
Melekeok-Airai-Koror-Peleliu-Angaur-
443 PM ChST Wed Apr 15 2026

...HIGH SURF ADVISORY IN EFFECT UNTIL 5 PM CHST FRIDAY...

* WHAT...Large breaking waves of 7 to 11 feet.

* WHERE...North facing reefs of Palau.

* WHEN...Until 5 PM ChST Friday.

* IMPACTS...Dangerous swimming and surfing conditions and
    localized beach erosion.

* ADDITIONAL DETAILS...Large northeast swell from Typhoon Sinlaku
  will bring hazardous surf along north and east facing reefs
  through at least Friday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

FMZ037-152200-
/O.NEW.PGUM.CF.S.0004.260415T0643Z-260417T0700Z/
/O.CON.PGUM.SU.Y.0036.000000T0000Z-260417T0700Z/
Yap-
443 PM ChST Wed Apr 15 2026

...COASTAL FLOOD STATEMENT IN EFFECT THROUGH FRIDAY AFTERNOON...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST FRIDAY...

* WHAT...Large braking waves of 9 to 13 feet. Isolated minor
  coastal flooding possible.

* WHERE...North and east facing reefs of Yap.

* WHEN...For the High Surf Advisory, until 5 PM ChST Friday. For
  the Coastal Flood Statement, through Friday afternoon.

* IMPACTS...Some water on low lying roads and property. Dangerous
  swimming and surfing conditions and localized beach erosion.

* ADDITIONAL DETAILS...Large northeast swell from Typhoon Sinlaku
  will bring hazardous surf along north and east facing reefs
  through at least Friday afternoon. Hazardous surf, combined with
  the higher high tides with the new moon cycle, may produce
  minor coastal inundation along northern and eastern shorelines
  at times of high tide over the next few days.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.

&&

$$

Cruz