Coastal Waters Forecast
Issued by NWS Los Angeles, CA

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987
FZUS56 KLOX 182118
CWFLOX

Coastal Waters Forecast
National Weather Service Los Angeles/Oxnard CA
218 PM PDT Wed Oct 18 2017

Point Piedras Blancas to San Mateo Point CA out 60 NM including the
Channel Islands National Marine Sanctuary

PZZ600-190430-
218 PM PDT Wed Oct 18 2017

.Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 21Z...or 2 PM PDT...A 1022 MB high was
located 700 NM west of San Francisco and a 1011 MB thermal low
was over SE California with a trough of low pressure along the
southern CA coast.

$$

PZZ645-190430-
Point Piedras Blancas to Point Sal westward out to 10 NM-
218 PM PDT Wed Oct 18 2017

.TONIGHT...NW winds 10 to 20 kt with local gusts to 25 kt. Wind
waves 1 to 3 ft. Mixed swell NW 4 to 5 ft at 12 seconds and S 3 ft
at 15 seconds. Patchy dense fog with VSBY 1 nm or less.
.THU...NW winds 10 to 15 kt, becoming 15 to 25 kt with gusts to
30 kt in the afternoon. Combined seas 5 to 7 ft dominant period
11 seconds.
.THU NIGHT...NW winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming 10 to 15 kt with gusts to 20 kt. Combined seas
6 to 7 ft dominant period 15 seconds. Patchy fog in the evening.
Patchy drizzle after midnight.
.FRI...NW winds 10 to 15 kt, becoming 20 to 30 kt in the afternoon.
Combined seas 7 to 10 ft dominant period 18 seconds, building to
13 to 14 ft dominant period 17 seconds in the afternoon. Patchy
drizzle in the morning.
.FRI NIGHT...NW winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming N 10 to 15 kt with gusts to 20 kt. Combined seas
14 to 15 ft dominant period 17 seconds, subsiding to 13 ft dominant
period 17 seconds after midnight.
.SAT...N winds 5 to 10 kt, becoming NW 15 to 20 kt with gusts to
25 kt in the afternoon. Wind waves 1 to 3 ft. W swell 11 to 12 ft at
16 seconds.
.SAT NIGHT...NW winds 10 to 20 kt with gusts to 25 kt in the
evening, becoming N 10 to 15 kt. Wind waves 2 to 4 ft. W swell 9 to
10 ft, becoming NW and subsiding to 7 to 8 ft after midnight.
.SUN...N winds 15 to 20 kt. Combined seas 6 to 8 ft.
.MON...N winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.

$$

PZZ670-190430-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
218 PM PDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
6 to 7 ft dominant period 12 seconds. Patchy dense fog with VSBY
1 nm or less.
.THU...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to
7 ft dominant period 11 seconds.
.THU NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
6 to 7 ft dominant period 15 seconds. Patchy fog in the evening.
Slight chance of showers and patchy drizzle after midnight.
.FRI...NW winds 15 to 20 kt with gusts to 25 kt, becoming 25 to
35 kt in the afternoon. Combined seas 11 to 13 ft dominant period
18 seconds, building to 14 to 16 ft dominant period 17 seconds in
the afternoon. Slight chance of showers and patchy drizzle in the
morning.
.FRI NIGHT...NW winds 20 to 25 kt with gusts to 35 kt. Combined seas
14 to 17 ft dominant period 17 seconds.
.SAT...N winds 15 to 25 kt with gusts to 30 kt. Combined seas 12 to
14 ft dominant period 16 seconds.
.SAT NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
10 to 11 ft.
.SUN...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 8 to
10 ft.
.MON...N winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 7 to
8 ft.

$$

PZZ673-190430-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
218 PM PDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...NW winds 15 to 25 kt. Combined seas 6 to 7 ft dominant
period 12 seconds. Patchy dense fog with VSBY 1 nm or less.
.THU...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to
7 ft dominant period 11 seconds.
.THU NIGHT...NW winds 15 to 25 kt. Combined seas 6 to 7 ft dominant
period 15 seconds. Patchy fog in the evening. Patchy drizzle after
midnight.
.FRI...NW winds 15 to 25 kt, becoming 25 to 35 kt in the afternoon.
Combined seas 9 to 12 ft dominant period 18 seconds, building to
12 to 15 ft dominant period 17 seconds in the afternoon. Patchy
drizzle in the morning.
.FRI NIGHT...NW winds 25 to 30 kt, becoming 20 to 25 kt after
midnight. Gusts to 35 kt. Combined seas 13 to 16 ft dominant period
17 seconds.
.SAT...N winds 15 to 25 kt with gusts to 35 kt. Combined seas 12 to
14 ft dominant period 16 seconds.
.SAT NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
8 to 11 ft.
.SUN...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 7 to
10 ft.
.MON...N winds 10 to 15 kt with gusts to 20 kt. Wind waves 1 to
3 ft. NW swell 6 to 8 ft.

$$

PZZ676-190430-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
218 PM PDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
5 to 7 ft dominant period 12 seconds. Patchy dense fog with VSBY
1 nm or less.
.THU...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 5 to
7 ft dominant period 11 seconds.
.THU NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
5 to 7 ft dominant period 15 seconds. Patchy fog in the evening.
Patchy drizzle after midnight.
.FRI...NW winds 20 to 30 kt with gusts to 35 kt in the afternoon.
Combined seas 7 to 9 ft dominant period 18 seconds, building to 9 to
12 ft dominant period 17 seconds in the afternoon. Patchy drizzle in
the morning.
.FRI NIGHT...NW winds 20 to 30 kt with gusts to 35 kt. Combined seas
10 to 13 ft dominant period 17 seconds.
.SAT...NW of San Nicolas Island, NW winds 25 to 30 kt. Elsewhere, NW
winds 10 to 15 kt becoming W 15 to 20 kt in the afternoon. Combined
seas 7 to 10 ft dominant period 16 seconds.
.SAT NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
7 to 9 ft.
.SUN...NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 6 to
8 ft.
.MON...NW winds 10 to 15 kt with gusts to 20 kt. Wind waves 1 to
3 ft. NW swell 4 to 6 ft.

$$

PZZ650-190430-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
218 PM PDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING...

.TONIGHT...W winds 15 to 20 kt with gusts to 25 kt. Strongest
western portion. Combined seas 3 to 5 ft dominant period 7 seconds.
Patchy dense fog in the evening. Patchy dense fog, with VSBY 1 nm or
less.
.THU...NW winds 10 to 15 kt, becoming W 10 to 20 kt in the
afternoon. Wind waves 1 to 3 ft. W swell 3 ft at 7 seconds.
.THU NIGHT...W winds 15 to 25 kt, becoming NW 10 to 20 kt with gusts
to 25 kt after midnight. Strongest western portion. Combined seas
4 to 6 ft dominant period 7 seconds. Patchy drizzle after midnight.
.FRI...W winds 15 to 25 kt with gusts to 30 kt. Combined seas 5 to
7 ft dominant period 8 seconds. Patchy drizzle in the morning.
.FRI NIGHT...Western portion, NW winds 20 to 25 kt becoming 15 to
20 kt after midnight. Eastern portion, W winds 15 to 20 kt becoming
N 5 to 10 kt after midnight. Combined seas 6 to 8 ft dominant period
13 seconds.
.SAT...Western portion, N winds 15 to 20 kt becoming W in the
afternoon. Eastern portion, NE winds 5 to 10 kt becoming SW 15 to
20 kt in the afternoon. Wind waves 2 to 3 ft. W swell 4 to 6 ft at
16 seconds, subsiding to 3 to 4 ft at 16 seconds in the afternoon.
.SAT NIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Wind waves 1 to 3 ft. W swell 3 to 4 ft.
.SUN...NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell 3 ft.
.MON...NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 3 to
4 ft.

$$

PZZ655-190430-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
218 PM PDT Wed Oct 18 2017

.TONIGHT...W winds 10 to 15 kt...becoming 5 to 10 kt after midnight.
Wind waves 1 to 3 ft. Mixed swell W 2 to 3 ft at 7 seconds and S 3 ft
at 15 seconds. Patchy dense fog with VSBY 1 nm or less after
midnight.
.THU...NW winds 5 to 10 kt, becoming W 10 to 20 kt with local gusts
to 25 kt in the afternoon. Wind waves 1 to 3 ft. Mixed swell W 2 to
3 ft at 7 seconds and S 3 ft at 15 seconds.
.THU NIGHT...Western portion, NW winds 20 to 25 kt becoming 15 to
20 kt after midnight. Elsewhere, W winds 10 to 15 kt becoming 5 to
10 kt after midnight. Combined seas 3 to 5 ft dominant period
7 seconds. Patchy drizzle after midnight.
.FRI...Western portion, NW winds 15 to 20 kt becoming W 15 to 25 kt
in the afternoon. Elsewhere, NW winds 5 to 10 kt becoming W 10 to
15 kt in the afternoon. Wind waves 2 to 4 ft. W swell 2 to 3 ft at
7 seconds, building to 3 to 5 ft at 8 seconds in the afternoon. S
swell 2 ft. Patchy drizzle in the morning.
.FRI NIGHT...Western portion, NW winds 20 to 25 kt becoming 10 to
15 kt after midnight. Elsewhere, SW winds 10 to 15 kt becoming N
after midnight. Combined seas 5 to 7 ft dominant period 13 seconds.
.SAT...NE winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Wind waves 2 to 3 ft. W swell 3 to 4 ft at 16 seconds.
.SAT NIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Wind waves 2 ft or less. W swell 2 to 3 ft.
.SUN...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W
2 to 3 ft and S 2 ft.
.MON...N winds 15 to 20 kt with gusts to 25 kt. Combined seas 3 to
5 ft.

$$

Sweet

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