Coastal Flood Warnings/Watches/Statements
Issued by NWS Seattle/Tacoma, WA

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773
WHUS46 KSEW 052235
CFWSEW

Coastal Hazard Message
National Weather Service Seattle WA
235 PM PST Fri Dec 5 2025

WAZ331-061300-
/O.EXP.KSEW.CF.Y.0006.000000T0000Z-251205T2300Z/
/O.CON.KSEW.CF.Y.0007.251206T1700Z-251206T2300Z/
Grays Harbor County Coast-
235 PM PST Fri Dec 5 2025

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 AM TO 3 PM PST
SATURDAY...
...COASTAL FLOOD ADVISORY WILL EXPIRE AT 3 PM PST THIS
AFTERNOON...

* WHAT...Minor coastal flooding expected. Inundation of around 2
  feet above ground level is possible along shorelines and low-
  lying coastal areas.

* WHERE...Grays Harbor County Coast zone.

* WHEN...From 9 AM to 3 PM PST Saturday.

* IMPACTS...Minor coastal flooding due to tidal overflow is
  expected around high tide. This may lead to flooding of
  parking lots, parks, and roads, with only isolated road
  closures expected.

* ADDITIONAL DETAILS...Coastal flooding will occur in the hours
  around high tide, at around 1200 PM Saturday. Large waves may
  exacerbate the coastal flooding threat.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

Inundation above ground level refers to the height above the Mean
Higher High Water (MHHW) level.

&&

$$

WAZ325-326-330-052345-
/O.EXP.KSEW.CF.Y.0006.000000T0000Z-251205T2300Z/
Eastern Strait of Juan de Fuca-Western Strait of Juan de Fuca-
Northern Washington Coast-
235 PM PST Fri Dec 5 2025

...COASTAL FLOOD ADVISORY WILL EXPIRE AT 3 PM PST THIS
AFTERNOON...

Tide levels have decreased below minor thresholds, therefore
allowing the advisory to expire.

$$

WAZ001-310-311-061300-
/O.CON.KSEW.CF.Y.0007.251206T1200Z-251206T1800Z/
/O.CON.KSEW.CF.Y.0008.251207T1300Z-251207T1900Z/
San Juan County-Lowlands of Western Whatcom County-
Lowlands of Western Skagit and Northwestern Snohomish Counties-
235 PM PST Fri Dec 5 2025

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 4 AM TO 10 AM
PST SATURDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 AM
PST SUNDAY...

* WHAT...For the first Coastal Flood Advisory, minor coastal
  flooding expected. Inundation of 1.75 to 2 feet above ground
  level is possible along shorelines and low- lying coastal
  areas. For the second Coastal Flood Advisory, minor coastal
  flooding expected. Inundation of around 2 feet above ground
  level is possible along shorelines and low-lying coastal areas.

* WHERE...San Juan County, Lowlands of Western Whatcom County
  and Lowlands of Western Skagit and Northwestern Snohomish
  Counties zones.

* WHEN...For the first Coastal Flood Advisory, from 4 AM to 10
  AM PST Saturday. For the second Coastal Flood Advisory, from 5
  AM to 11 AM PST Sunday.

* IMPACTS...Minor coastal flooding due to tidal overflow is
  expected around high tide. This may lead to flooding of
  parking lots, parks, and roads, with only isolated road
  closures expected.

* ADDITIONAL DETAILS...Coastal flooding will occur in the hours
  around high tide, at around 800 AM Saturday and 900 AM Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

Inundation above ground level refers to the height above the Mean
Higher High Water (MHHW) level.

&&

$$