COASTAL FLOOD ADVISORY
COASTAL FLOOD ADVISORY ISSUED OCTOBER 22 AT 1:56AM AKDT UNTIL OCTOBER 24 AT 1:00AM AKDT
Effective: 2026-10-22 01:56:00 Expires: 2026-10-24 01:00:00 Issued by: NWS Anchorage AK
* WHAT...COASTAL FLOODING AND HIGH SURF CONDITIONS ARE POSSIBLEDUE TO 35 TO 50 MPH WINDS WITH GUSTS UP TO 75 MPH.

* WHERE...KUSKOKWIM DELTA COAST, INCLUDING KIPNUK, KWIGILLINGOK AND KONGIGANAK.

* WHEN...8 AM FRIDAY THROUGH 1 AM SATURDAY, PARTICULARLY AROUND HIGH TIDES NEAR 10 AM AND 10 PM FRIDAY.

* IMPACTS...COASTAL FLOODING OF LOW LYING AREAS AND EROSION ARE POSSIBLE.

* ADDITIONAL DETAILS...THE MOST LIKELY SCENARIO IS FOR WATER LEVELS TO BE 2.0 TO 3.0 FT ABOVE THE NORMAL HIGH TIDE LINE, WHICH WOULD BE SIMILAR TO THE WATER LEVELS DURING THE AUGUST 18 2024 STORM. WHILE UNLIKELY, THE WORST CASE SCENARIO FOR KIPNUK IS FOR WATER LEVELS TO BE 3.5 TO 4.0 FEET ABOVE THE NORMAL HIGH TIDE LINE, WHILE THE WORST CASE FOR KWIGILLINGOK IS 4.0 TO 5.0 FEET ABOVE THE NORMAL HIGH TIDE LINE. WE ARE CLOSELY MONITORING THIS STORM. IN THE MEANTIME, PLEASE HAVE A PLAN IN PLACE.
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KUSKOKWIM DELTA COAST AND NUNIVAK ISLAND
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