(1/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682438
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz130-202145-
west entrance u.s. waters strait of juan de fuca-
140 am pdt mon apr 20 2026
.today...e wind 5 to 10 kt, easing to around 5 kt late. seas 3 to
4 ft. wave detail: sw 2 ft at 8 seconds and w 4 ft at 12 seconds.
.tonight...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w 3 ft
at 10 seconds.
.tue...w wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w 4 ft at
10 seconds. a chance of rain in the morning, then rain likely in
the afternoon.
.tue night...w wind 5 to 10 kt. seas 3 to 5 ft. wave detail: w
5 ft at 11 seconds. a chance of rain.
.wed...w wind around 10 kt. seas 3 to 5 ft, building to 5 to 7 ft
in the afternoon. wave detail: w 7 ft at 12 seconds.
.wed night...sw wind 5 to 10 kt. seas 5 to 7 ft. wave detail: w
7 ft at 12 seconds.
.thu...e wind around 5 kt, backing to nw in the afternoon. seas
4 to 6 ft. wave detail: w 6 ft at 12 seconds.
.thu night...w wind 5 to 10 kt. seas 3 to 5 ft. wave detail: w
5 ft at 11 seconds.
.fri...ne wind 5 to 10 kt. seas 3 to 4 ft. wave detail: w 4 ft at
11 seconds.
.fri night...nw wind 5 to 10 kt. seas 3 to 4 ft. wave detail: nw
2 ft at 4 seconds and w 4 ft at 9 seconds.
$$
(2/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682439
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz131-202145-
central u.s. waters strait of juan de fuca-
140 am pdt mon apr 20 2026
.today...se wind 5 to 10 kt, veering to sw late. waves around 2
ft or less.
.tonight...w wind 10 to 15 kt. waves around 2 ft or less.
.tue...w wind 10 to 15 kt. waves around 2 ft or less, then around
3 ft in the afternoon. a chance of rain.
.tue night...w wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. waves 3 to 4 ft. a chance of rain.
.wed...w wind 10 to 15 kt. waves 3 to 4 ft.
.wed night...w wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. waves 3 to 4 ft.
.thu...nw wind around 5 kt, veering to ne in the afternoon. waves
around 1 ft or less.
.thu night...w wind 5 to 10 kt. waves around 2 ft or less.
.fri...nw wind around 5 kt, veering to ne in the afternoon. waves
around 1 ft or less.
.fri night...w wind 5 to 10 kt. waves around 2 ft or less.
$$
(3/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682440
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz132-202145-
east entrance u.s. waters strait of juan de fuca-
140 am pdt mon apr 20 2026
.today...w wind around 5 kt. waves around 1 ft or less.
.tonight...w wind 5 to 10 kt. waves around 2 ft or less.
.tue...sw wind 5 to 10 kt, becoming w 10 to 15 kt in the
afternoon. waves around 2 ft or less. a chance of rain in the
afternoon.
.tue night...w wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. waves around 3 ft. a chance of rain.
.wed...w wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon.
waves around 3 ft in the morning, then around 2 ft or less. a
chance of rain in the morning.
.wed night...sw wind 5 to 10 kt. waves around 2 ft or less.
.thu...s wind around 5 kt, veering to n in the afternoon. waves
around 1 ft or less.
.thu night...w wind around 5 kt. waves around 1 ft or less.
.fri...nw wind around 5 kt. waves around 1 ft or less.
.fri night...w wind around 5 kt. waves around 1 ft or less.
$$
(4/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682442
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz133-202145-
northern inland waters including the san juan islands-
140 am pdt mon apr 20 2026
.today...nw wind around 5 kt. waves around 1 ft or less.
.tonight...s wind around 5 kt. waves around 1 ft or less.
.tue...s wind around 5 kt, veering to sw in the afternoon. waves
around 1 ft or less. a chance of rain in the afternoon.
.tue night...sw wind 5 to 10 kt. waves around 2 ft or less. a
chance of rain.
.wed...w wind 5 to 10 kt. waves around 2 ft or less. a chance of
rain in the morning.
.wed night...s wind 5 to 10 kt. waves around 2 ft or less.
.thu...se wind around 5 kt, veering to w in the afternoon. waves
around 1 ft or less.
.thu night...w wind around 5 kt, backing to e after midnight.
waves around 1 ft or less.
.fri...n wind around 5 kt. waves around 1 ft or less.
.fri night...nw wind around 5 kt, veering to e after midnight.
waves around 1 ft or less.
$$
(5/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682441
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz134-202145-
admiralty inlet-
140 am pdt mon apr 20 2026
.today...nw wind 5 to 10 kt. waves around 2 ft or less.
.tonight...nw wind around 5 kt, backing to s after midnight.
waves around 1 ft or less.
.tue...s wind around 5 kt, veering to nw in the afternoon. waves
around 1 ft or less. a chance of rain.
.tue night...nw wind 5 to 10 kt, backing to sw after midnight.
waves around 2 ft or less. a chance of rain.
.wed...sw wind 5 to 10 kt. waves around 2 ft or less. a chance of
rain in the morning.
.wed night...s wind around 5 kt, rising to 5 to 10 kt after
midnight. waves around 2 ft or less.
.thu...s wind around 5 kt, backing to n in the afternoon. waves
around 1 ft or less.
.thu night...nw wind around 5 kt. waves around 1 ft or less.
.fri...nw wind 5 to 10 kt. waves around 2 ft or less.
.fri night...nw wind 5 to 10 kt, easing to around 5 kt after
midnight. waves around 2 ft or less.
$$
(6/6)
Latest Coastal Waters Forecast by KSEW
Issued 4/20/2026 1:40 AM US/Pacific.
Valid through 4/20/2026 2:45 PM US/Pacific.
fzus56 ksew 200840
cwfsew
expires:202604202145;;682432
coastal waters forecast for washington
national weather service seattle wa
140 am pdt mon apr 20 2026
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz150-202145-
coastal waters from cape flattery to james island out 10 nm-
140 am pdt mon apr 20 2026
.today...ne wind 5 to 10 kt, veering to s this afternoon. seas
5 to 6 ft. wave detail: sw 4 ft at 8 seconds and w 4 ft at
12 seconds.
.tonight...s wind 5 to 10 kt. seas 4 to 5 ft. wave detail: sw
3 ft at 8 seconds and w 4 ft at 10 seconds.
.tue...sw wind 5 to 10 kt. seas around 5 ft. wave detail: sw 3 ft
at 7 seconds and w 5 ft at 11 seconds. a chance of rain in the
morning, then rain likely in the afternoon.
.tue night...w wind 5 to 10 kt. seas 5 to 6 ft. wave detail: sw
2 ft at 7 seconds and w 6 ft at 11 seconds. a chance of rain.
.wed...w wind around 10 kt. seas 6 to 8 ft, building to 7 to
10 ft in the afternoon. wave detail: w 10 ft at 12 seconds.
.wed night...sw wind 5 to 10 kt, backing to se after midnight.
seas 8 to 10 ft. wave detail: w 10 ft at 12 seconds.
.thu...se wind 5 to 10 kt, veering to sw in the afternoon. seas
6 to 9 ft. wave detail: w 8 ft at 12 seconds.
.thu night...nw wind around 5 kt. seas 5 to 7 ft. wave detail: w
7 ft at 11 seconds.
.fri...ne wind around 5 kt, backing to nw in the afternoon. seas
5 to 6 ft. wave detail: w 5 ft at 11 seconds.
.fri night...nw wind 5 to 10 kt. seas 4 to 5 ft. wave detail: w
5 ft at 10 seconds.
$$
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