WWA Summary for Storm Watch

Storm Watch

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
953 PM PST Wed Nov 20 2024

PZZ150-153-156-170-173-176-211400-
/O.EXP.KSEW.GL.W.0043.000000T0000Z-241121T0600Z/
/O.CON.KSEW.SC.Y.0165.241121T0600Z-241122T0000Z/
/O.CON.KSEW.SR.A.0003.241122T1200Z-241123T0900Z/
Coastal Waters From Cape Flattery To James Island Out 10 Nm-
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 Cape Flattery To James Island 10 To 60 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-
953 PM PST Wed Nov 20 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
THURSDAY...
...STORM WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
LATE FRIDAY NIGHT...
...GALE WARNING WILL EXPIRE AT 10 PM PST THIS EVENING...

* WHAT...For the Small Craft Advisory, southeast winds 20 to 30
  kt and seas 15 to 20 ft. For the Storm Watch, south winds 35
  to 45 kt and seas 21 to 26 ft possible.

* WHERE...Coastal Waters From Cape Flattery To James Island Out
  10 Nm, 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 Cape Flattery To James Island
  10 To 60 Nm, Coastal Waters From James Island To Point
  Grenville 10 To 60 Nm and Coastal Waters From Point Grenville
  To Cape Shoalwater 10 To 60 Nm.

* WHEN...For the Gale Warning, until 10 PM PST this evening. For
  the Small Craft Advisory, from 10 PM this evening to 4 PM PST
  Thursday. For the Storm Watch, from late Thursday night
  through late Friday night.

* IMPACTS...Very strong winds will cause hazardous seas which
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare to remain in port, alter course, and/or
secure the vessel for severe conditions before conditions
deteriorate.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
836 PM PST Wed Nov 20 2024

PZZ251>253-271>273-212045-
/O.EXT.KPQR.SE.W.0034.000000T0000Z-241121T1800Z/
/O.CON.KPQR.SR.A.0005.241122T0900Z-241123T0900Z/
Coastal waters from Cape Shoalwater WA to Cape Falcon OR out
10 NM-
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM-
Coastal waters from Cape Foulweather to Florence OR out 10 NM-
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
836 PM PST Wed Nov 20 2024

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 AM PST
THURSDAY...
...STORM WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
LATE FRIDAY NIGHT...

* WHAT...For the Hazardous Seas Warning, very steep and
  hazardous seas 14 to 19 ft at 14 seconds and south winds 15 to
  25 kt with gusts up to 30 kt. For the Storm Watch, seas 20 to
  25 ft at 12 seconds and south winds 30 to 40 kt with gusts up
  to 50 kt possible.

* WHERE...Coastal Waters from Cape Shoalwater to Florence out 60
  NM.

* WHEN...Hazardous Seas Warning, until 10 AM PST Thursday. Storm
  Watch, from late Thursday night through late Friday night.

* IMPACTS...Very strong winds will cause hazardous seas which
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Storm Watch is issued when the risk of storm force winds of
48 to 63 knots has significantly increased, but the specific
timing and/or location is still uncertain.  It is intended to
provide additional lead time for mariners who may wish to
consider altering their plans.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
836 PM PST Wed Nov 20 2024

PZZ210-212045-
/O.EXT.KPQR.SE.W.0034.000000T0000Z-241121T1800Z/
/O.CON.KPQR.SR.A.0005.241122T0900Z-241123T0900Z/
Columbia River Bar-
836 PM PST Wed Nov 20 2024

...HAZARDOUS SEAS WARNING NOW IN EFFECT UNTIL 10 AM PST
THURSDAY...
...STORM WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
LATE FRIDAY NIGHT...

* WHAT...For the Hazardous Seas Warning, very steep and hazardous
  seas 15 to 18 ft at 13 seconds and southeast winds 10 to 20 kt
  with gusts up to 25 kt. For the Storm Watch, seas 15 to 20 ft at
  12 seconds and south winds 30 to 40 kt with gusts up to 50 kt
  possible.

* WHERE...In the Main Channel of the Columbia River Bar.

* WHEN...Hazardous Seas Warning, until 10 AM PST Thursday. Storm
  Watch, from late Thursday night through late Friday night.

* IMPACTS...Very strong winds will cause hazardous seas which
  could capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...Ebb current of 2.46 kt at 844 AM Thursday.
  Seas 14 to 16 ft. Ebb current of 4.37 kt at 844 PM Thursday.
  Seas 7 to 9 ft. Ebb current of 2.47 kt at 947 AM Friday. Seas 15
  to 17 ft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Storm Watch is issued when the risk of storm force winds of
48 to 63 knots has significantly increased, but the specific
timing and/or location is still uncertain.  It is intended to
provide additional lead time for mariners who may wish to
consider altering their plans.

&&

$$


For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine