Marine Weather Message
Issued by NWS Seattle/Tacoma, WA

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000
WHUS76 KSEW 202156
MWWSEW

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
256 PM PDT Fri Apr 20 2018

PZZ170-173-176-210600-
/O.CAN.KSEW.SC.Y.0080.000000T0000Z-180421T1800Z/
/O.NEW.KSEW.SC.Y.0081.180420T2200Z-180421T1900Z/
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-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON PDT SATURDAY...

The National Weather Service in Seattle has issued a Small Craft
Advisory...which is in effect until noon PDT Saturday.

* WIND AND WAVES...South wind 15 to 25 knots becoming west 20 to
  30 knots after midnight. Wind waves 4 to 6 feet. West swell 9
  feet at 14 seconds building to 11 feet after midnight.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ131-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T1000Z/
/O.NEW.KSEW.GL.W.0036.180421T1000Z-180421T1900Z/
Central U.S. Waters Strait Of Juan De Fuca-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY...
...GALE WARNING IN EFFECT FROM 3 AM TO NOON PDT SATURDAY...

The National Weather Service in Seattle has issued a Gale
Warning...which is in effect from 3 AM to noon PDT Saturday.

* WIND AND WAVES...West wind 15 to 25 knots developing tonight and
  rising to 25 to 35 knots around daybreak Saturday. Wind waves
  building to 4 to 6 ft Saturday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PZZ132-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T1000Z/
/O.NEW.KSEW.GL.W.0036.180421T1000Z-180421T1900Z/
East Entrance U.S. Waters Strait Of Juan De Fuca-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT SATURDAY...
...GALE WARNING IN EFFECT FROM 3 AM TO NOON PDT SATURDAY...

The National Weather Service in Seattle has issued a Gale
Warning...which is in effect from 3 AM to noon PDT Saturday.

* WIND AND WAVES...South wind 15 to 25 knots developing overnight
  then shifting to west 25 to 35 knots around daybreak Saturday.
  Wind waves building to 4 to 6 feet Saturday morning.

  PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

PZZ150-153-156-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T1900Z/
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-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT SATURDAY...

* WIND AND WAVES...South wind 15 to 25 knots becoming westerly 20
  to 30 knots after midnight. Wind waves 4 to 6 feet. West swell 8
  feet at 14 seconds building to 10 feet Saturday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ130-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T2200Z/
West Entrance U.S. Waters Strait Of Juan De Fuca-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PDT SATURDAY...

* WIND AND WAVES...Westerly wind 15 to 25 knots developing
  overnight with wind waves building to 2 to 4 feet. West swell 7
  feet at 14 seconds building to 10 feet Saturday.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ133-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T2200Z/
Northern Inland Waters Including The San Juan Islands-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PDT SATURDAY...

* WIND AND WAVES...Southerly wind increasing to 15 to 25 knots
  tonight then shifting to southwest Saturday morning. Wind
  waves 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ135-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T1900Z/
Puget Sound and Hood Canal-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PDT SATURDAY...

* WIND AND WAVES...South winds increasing to 15 to 25 knots
  after midnight tonight with wind waves 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

PZZ134-210600-
/O.EXT.KSEW.SC.Y.0080.180420T2200Z-180421T2200Z/
Admiralty Inlet-
256 PM PDT Fri Apr 20 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PDT SATURDAY...

* WIND AND WAVES...South winds increasing to 15 to 25 knots after
  midnight tonight shifting to northwest around daybreak Saturday.
  Wind waves 2 to 4 feet.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$


www.weather.gov/seattle


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