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(1/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363737
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz130-191100-
west entrance u.s. waters strait of juan de fuca-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through late sunday night...
.tonight...s wind 20 to 25 kt with occasional gusts up to 35 kt.
seas 6 to 9 ft. wave detail: se 5 ft at 5 seconds and w 7 ft at 13
seconds. rain early this evening, then a chance of rain with a
slight chance of tstms late this evening and early morning.
showers with a chance of tstms late.
.sun...w wind 25 to 30 kt with occasional gusts to 35 kt. seas 6
to 9 ft, building to 9 to 12 ft in the afternoon. wave detail: w
12 ft at 14 seconds. rain with a chance of tstms in the morning,
then a chance of rain in the afternoon.
.sun night...w wind 25 to 30 kt with occasional gusts up to 35
kt, easing to 15 to 20 kt after midnight. seas 10 to 14 ft,
subsiding to 7 to 10 ft after midnight. wave detail: w 14 ft at 14
seconds. a chance of rain.
.mon...s wind 5 to 10 kt. seas 5 to 8 ft. wave detail: w 8 ft at
13 seconds. rain.
.mon night...s wind 10 to 15 kt. seas 4 to 6 ft. wave detail: se
2 ft at 3 seconds and w 6 ft at 12 seconds. rain.
.tue...se wind 5 to 10 kt. seas 5 to 7 ft, building to 6 to 9 ft
in the afternoon. wave detail: w 9 ft at 17 seconds. a chance of
rain.
.tue night...e wind 10 to 15 kt, becoming se 15 to 20 kt after
midnight. seas 5 to 8 ft. wave detail: e 5 ft at 5 seconds and w
8 ft at 15 seconds. a chance of rain.
.wed...se wind 15 to 20 kt, becoming s 25 to 30 kt in the
afternoon. seas 5 to 8 ft. wave detail: se 5 ft at 5 seconds and
w 8 ft at 13 seconds. rain.
.wed night...sw wind 20 to 25 kt, becoming se 15 to 20 kt after
midnight. seas 5 to 8 ft. wave detail: se 4 ft at 5 seconds and w
8 ft at 12 seconds. rain.
.thu...se wind 15 to 20 kt, rising to 25 to 30 kt in the
afternoon. seas 5 to 8 ft, building to 7 to 10 ft in the
afternoon. wave detail: se 8 ft at 7 seconds, sw 2 ft at
10 seconds and w 8 ft at 14 seconds. rain.
.thu night...s wind 25 to 35 kt. seas 8 to 11 ft. wave detail: se
7 ft at 7 seconds, sw 3 ft at 10 seconds and w 9 ft at
14 seconds. rain.
winds and seas higher in and near tstms.
$$
(2/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363738
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz131-191100-
central u.s. waters strait of juan de fuca-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through late sunday night...
.tonight...e wind 20 to 25 kt with occasional gusts up to 35 kt,
veering to sw late this evening, rising to 25 to 30 kt after
midnight. waves 3 to 5 ft. rain this evening, then a chance of
rain after midnight. rain with a slight chance of tstms late.
.sun...w wind 25 to 30 kt with occasional gusts up to 40 kt near
the international border. waves 4 to 6 ft, building to 6 to 9 ft
in the afternoon. showers in the morning, then rain likely in the
afternoon.
.sun night...w wind 25 to 30 kt with occasional gusts up to 40 kt near
the international border. waves 5 to 8 ft. rain likely, mainly in
the evening.
.mon...sw wind 15 to 20 kt, becoming s 5 to 10 kt in the
afternoon. waves 4 to 6 ft, subsiding to 3 ft in the afternoon.
rain likely.
.mon night...s wind 5 to 10 kt. waves around 3 ft. a chance of
rain.
.tue...se wind 5 to 10 kt, backing to e in the afternoon. waves
around 3 ft. a chance of rain in the morning.
.tue night...e wind 5 to 10 kt, rising to 15 to 20 kt after
midnight. waves 3 to 4 ft. a chance of rain after midnight.
.wed...se wind 20 to 25 kt, becoming s 25 to 30 kt in the
afternoon. waves 3 to 5 ft. rain.
.wed night...sw wind 25 to 30 kt, backing to se 20 to 25 kt after
midnight. waves 4 to 6 ft. rain.
.thu...se wind 20 to 25 kt, rising to 25 to 35 kt in the
afternoon. waves 4 to 6 ft. rain.
.thu night...s wind 30 to 40 kt. waves 5 to 7 ft. rain.
winds and waves higher in and near tstms.
$$
(3/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363739
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz132-191100-
east entrance u.s. waters strait of juan de fuca-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through late sunday night...
.tonight...s wind 25 to 30 kt with local gusts up to 35 kt,
becoming se 15 to 20 kt. waves 3 to 5 ft. rain this evening, then
a chance of rain after midnight. rain late.
.sun...sw wind 15 to 20 kt, becoming w 20 to 25 kt with local
gusts up to 40 kt in the afternoon. waves 4 to 6 ft. rain.
.sun night...w wind 20 to 25 kt with local gusts up to 40 kt,
easing to 15 to 20 kt after midnight. waves 5 to 7 ft. rain
likely, mainly in the evening.
.mon...s wind 10 to 15 kt. waves 3 to 5 ft. rain likely.
.mon night...s wind 5 to 10 kt. waves around 2 ft or less. a
chance of rain.
.tue...se wind 5 to 10 kt, backing to ne in the afternoon. waves
around 2 ft or less. a chance of rain in the morning.
.tue night...n wind around 5 kt, becoming e 10 to 15 kt after
midnight. waves around 2 ft or less. a chance of rain after
midnight.
.wed...se wind 15 to 20 kt. waves around 3 ft. rain.
.wed night...s wind 10 to 15 kt, becoming se 20 to 25 kt after
midnight. waves 3 to 4 ft. rain.
.thu...se wind 25 to 30 kt. waves 4 to 6 ft. rain.
.thu night...se wind 30 to 40 kt. waves 5 to 7 ft. rain.
$$
(4/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363741
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz133-191100-
northern inland waters including the san juan islands-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through late sunday night...
.tonight...s wind 20 to 25 kt with local gusts up to 35 kt,
easing to 15 to 20 kt late. waves around 3 ft. rain this evening,
then a chance of rain after midnight. rain late.
.sun...s wind 15 to 20 kt, veering to w in the afternoon. waves
around 2 ft or less. rain.
.sun night...w wind 10 to 15 kt. waves around 2 ft or less. rain
likely.
.mon...s wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon.
waves around 2 ft or less. rain likely.
.mon night...se wind 5 to 10 kt. waves around 2 ft or less. rain
likely, mainly in the evening.
.tue...se wind 5 to 10 kt, backing to ne in the afternoon. waves
around 2 ft or less. a chance of rain in the morning.
.tue night...n wind around 5 kt, veering to e after midnight.
waves around 2 ft or less. a chance of rain after midnight.
.wed...se wind 15 to 20 kt. waves around 2 ft or less. rain.
.wed night...se wind 15 to 20 kt. waves around 2 ft or less.
rain.
.thu...se wind 20 to 25 kt. waves around 2 ft or less, then 3 to
4 ft in the afternoon. rain.
.thu night...se wind 25 to 30 kt. waves 3 to 5 ft. rain.
$$
(5/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363740
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz134-191100-
admiralty inlet-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through late tonight...
.tonight...s wind 25 to 30 kt with occasional gusts up to 40 kt,
easing to 15 to 20 kt. waves 3 to 4 ft. rain this evening, then a
chance of rain after midnight. rain likely late.
.sun...s wind 10 to 15 kt, veering to w in the afternoon. waves
around 2 ft or less. rain.
.sun night...w wind 10 to 15 kt, becoming sw 5 to 10 kt after
midnight. waves around 3 ft. rain likely, mainly in the evening.
.mon...se wind 5 to 10 kt. waves around 2 ft or less. rain
likely.
.mon night...se wind 5 to 10 kt. waves around 2 ft or less. a
chance of rain.
.tue...se wind around 5 kt, backing to ne in the afternoon. waves
around 2 ft or less. a chance of rain in the morning.
.tue night...nw wind around 5 kt, backing to s after midnight.
waves around 2 ft or less. a chance of rain after midnight.
.wed...se wind 15 to 20 kt. waves around 2 ft or less. a chance
of rain in the morning, then rain in the afternoon.
.wed night...s wind 10 to 15 kt, rising to 20 to 25 kt after
midnight. waves around 2 ft or less, then around 3 ft after
midnight. rain.
.thu...se wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. waves around 3 ft. rain.
.thu night...s wind 25 to 30 kt. waves 3 to 4 ft. rain.
$$
(6/6)
Latest Coastal Waters Forecast by KSEW
Issued 10/18/2025 2:55 PM US/Pacific.
Valid through 10/19/2025 4:00 AM US/Pacific.
fzus56 ksew 182155
cwfsew
expires:202510191100;;363731
coastal waters forecast for washington
national weather service seattle wa
255 pm pdt sat oct 18 2025
inland waters of western washington and the northern and central
washington coastal waters including the olympic coast national
marine sanctuary
pzz150-191100-
coastal waters from cape flattery to james island out 10 nm-
255 pm pdt sat oct 18 2025
...small craft advisory in effect through monday afternoon...
.tonight...s wind 25 to 30 kt, becoming sw 15 to 20 kt late this
evening and overnight. seas 10 to 14 ft, subsiding to 9 to 11 ft
after midnight. wave detail: s 5 ft at 6 seconds and w 12 ft at
14 seconds. rain with a slight chance of tstms this evening, then
showers with a chance of tstms after midnight.
.sun...w wind 20 to 25 kt. seas 11 to 12 ft, building to 14 to
18 ft in the afternoon. wave detail: w 18 ft at 15 seconds. rain
with a chance of tstms in the morning, then a chance of rain in
the afternoon.
.sun night...w wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. seas 16 to 19 ft, subsiding to 12 to 15 ft after
midnight. wave detail: w 17 ft at 15 seconds. a chance of rain.
.mon...sw wind 5 to 10 kt. seas 10 to 12 ft, subsiding to 8 to
10 ft in the afternoon. wave detail: w 11 ft at 13 seconds. rain.
.mon night...s wind around 10 kt. seas 7 to 8 ft. wave detail: w
8 ft at 14 seconds. rain.
.tue...se wind 5 to 10 kt. seas 9 to 12 ft, building to 12 to
15 ft in the afternoon. wave detail: w 15 ft at 18 seconds. a
chance of rain.
.tue night...se wind 5 to 10 kt, rising to 10 to 15 kt after
midnight. seas 11 to 14 ft, subsiding to 9 to 12 ft after
midnight. wave detail: w 13 ft at 16 seconds. a chance of rain in
the evening, then rain likely after midnight.
.wed...s wind 15 to 20 kt, becoming sw 20 to 25 kt in the
afternoon. seas 8 to 9 ft, building to 8 to 11 ft in the
afternoon. wave detail: se 4 ft at 6 seconds and w 11 ft at
14 seconds. rain in the morning, then showers in the afternoon.
.wed night...s wind 15 to 20 kt. seas 9 to 11 ft, subsiding to
8 to 9 ft after midnight. wave detail: s 2 ft at 6 seconds and w
10 ft at 13 seconds. rain.
.thu...se wind 20 to 25 kt, becoming s 25 to 35 kt in the
afternoon. seas 9 to 11 ft, building to 12 to 17 ft in the
afternoon. wave detail: s 16 ft at 9 seconds, sw 4 ft at
10 seconds and w 10 ft at 15 seconds. rain.
.thu night...s wind 25 to 35 kt, easing to 20 to 25 kt after
midnight. seas 15 to 19 ft, subsiding to 13 to 18 ft after
midnight. wave detail: sw 17 ft at 11 seconds and w 11 ft at
15 seconds. rain.
winds and seas higher in and near tstms.
$$
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