WHUS76 KSEW 151022
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
322 AM PDT Wed Apr 15 2026

PZZ150-170-151830-
/O.CON.KSEW.SC.Y.0045.000000T0000Z-260416T1200Z/
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-
322 AM PDT Wed Apr 15 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT
THURSDAY...

* WHAT...Combined seas 8 to 11 ft with a dominant period around
  8 seconds.

* WHERE...Coastal Waters From Cape Flattery To James Island Out
  60 NM.

* WHEN...Until 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ153-156-173-176-151830-
/O.CON.KSEW.SC.Y.0044.000000T0000Z-260416T1200Z/
Coastal Waters From James Island To Point Grenville Out 10 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm-
Coastal Waters From James Island To Point Grenville 10 To 60 Nm-
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
322 AM PDT Wed Apr 15 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT
THURSDAY...

* WHAT...Combined seas 7 to 12 ft with a dominant period around
  8 seconds.

* WHERE...Coastal Waters From James Island To Cape Shoalwater out
  60 NM.

* WHEN...Until 5 AM PDT Thursday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

PZZ110-151700-
/O.CON.KSEW.SC.Y.0044.000000T0000Z-260415T1700Z/
Grays Harbor Bar-
322 AM PDT Wed Apr 15 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT THIS
MORNING...

* WHAT...Rough bar conditions. Combined seas around 10 ft.

* WHERE...Grays Harbor Bar.

* WHEN...Until 10 AM PDT this morning.

* IMPACTS...Conditions will be hazardous to small craft
  especially when navigating in or near harbor entrances.

* ADDITIONAL DETAILS...The next maximum ebb current will occur
  around 345 AM Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory for rough bar means that wave conditions
are expected to be hazardous to small craft in or near harbor
entrances.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle