Coastal Waters Forecast
Issued by NWS Los Angeles, CA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
231
FZUS56 KLOX 192009
CWFLOX

Coastal Waters Forecast
National Weather Service Los Angeles/Oxnard CA
109 PM PDT Thu Oct 19 2017

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

PZZ600-200445-
109 PM PDT Thu Oct 19 2017

.Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 19Z...or 12 PM PDT...A 1020 MB high was
located 600 NM west of Point Conception and a 1008 MB thermal low
was near Las Vegas. Gale force winds are likely across the Outer
Water late Friday afternoon into Friday night.

$$

PZZ645-200445-
Point Piedras Blancas to Point Sal westward out to 10 NM-
109 PM PDT Thu Oct 19 2017

...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING...

.TONIGHT...NW winds 15 to 20 kt in the evening, becoming 10 to
15 kt. Wind waves 2 to 3 ft. NW swell 3 to 4 ft at 10 seconds,
building to 5 to 6 ft at 19 seconds after midnight. S swell 3 ft.
Patchy fog in the evening. Slight chance of showers.
.FRI...NW winds 10 to 15 kt with gusts to 20 kt, becoming 20 to
30 kt with gusts to 35 kt in the afternoon. Combined seas 13 to
15 ft dominant period 18 seconds.
.FRI NIGHT...NW winds 20 to 30 kt with gusts to 35 kt in the
evening, becoming N 10 to 20 kt with gusts to 25 kt. Combined seas
13 to 15 ft dominant period 17 seconds, subsiding to 11 to 13 ft
dominant period 16 seconds after midnight.
.SAT...N winds 10 to 15 kt, becoming NW 10 to 20 kt with local gusts
to 25 kt in the afternoon. Wind waves 2 to 4 ft. NW swell 10 to 12
ft at 15 seconds, subsiding to 9 to 10 ft at 15 seconds in the
afternoon.
.SAT NIGHT...NW winds 10 to 20 kt with local gusts to 25 kt in the
evening, becoming NE 5 to 10 kt. Wind waves 1 to 3 ft. W swell 9 to
10 ft at 14 seconds.
.SUN...NE winds 10 to 15 kt, becoming NW 10 to 20 kt in the
afternoon. Wind waves 2 to 3 ft. W swell 9 to 10 ft.
.SUN NIGHT...NW winds 10 to 20 kt in the evening, becoming N 10 to
15 kt. Wind waves 2 to 3 ft. W swell 9 to 10 ft, shifting to the NW
8 ft after midnight.
.MON...N winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 6 to
8 ft.
.TUE...N winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.

$$

PZZ670-200445-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
109 PM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY
AFTERNOON...
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY
NIGHT...

.TONIGHT...NW winds 10 to 20 kt, becoming 15 to 25 kt late. Wind
waves increasing to 2 to 4 ft late. Combined seas 4 to 6 ft in the
evening building to 7 to 9 ft at 19 seconds after midnight. Patchy
fog in the evening. Slight chance of showers.
.FRI...NW winds 20 to 30 kt, becoming 20 to 30 kt with gusts to
35 kt in the afternoon. Combined seas 14 to 16 ft dominant period
18 seconds.
.FRI NIGHT...NW winds 20 to 30 kt with gusts to 35 kt. Combined seas
13 to 15 ft dominant period 17 seconds.
.SAT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 11 to
13 ft dominant period 15 seconds.
.SAT NIGHT...NW winds 15 to 25 kt, becoming N 10 to 20 kt after
midnight. Gusts to 30 kt. Combined seas 10 to 11 ft dominant period
14 seconds, subsiding to 9 to 10 ft dominant period 14 seconds after
midnight.
.SUN...N winds 15 to 20 kt, becoming NW 15 to 25 kt in the
afternoon. Gusts to 30 kt. Combined seas 9 to 10 ft.
.SUN NIGHT...NW winds 20 to 25 kt, becoming N 15 to 25 kt after
midnight. Gusts to 30 kt. Combined seas 9 to 10 ft, subsiding to
8 to 9 ft after midnight.
.MON...NW winds 10 to 20 kt with local gusts to 25 kt. Wind waves 2
to 4 ft. NW swell 6 to 8 ft.
.TUE...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 6 to
8 ft.

$$

PZZ673-200445-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
109 PM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY
NIGHT...

.TONIGHT...NW winds 15 to 25 kt with local gusts to 30 kt. Strongest
around Point Conception. Combined seas 6 to 8 ft dominant period
15 seconds. Patchy fog in the evening. Slight chance of showers.
Patchy drizzle after midnight.
.FRI...NW winds 15 to 25 kt with gusts to 30 kt, becoming 25 to
30 kt with gusts to 35 kt in the afternoon. Combined seas 14 to 16
ft dominant period 18 seconds.
.FRI NIGHT...NW winds 20 to 30 kt with gusts to 40 kt. Combined seas
14 to 15 ft dominant period 17 seconds.
.SAT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 13 to
14 ft dominant period 15 seconds, subsiding to 11 to 12 ft dominant
period 15 seconds in the afternoon.
.SAT NIGHT...NW winds 20 to 25 kt, becoming N 15 to 25 kt after
midnight. Gusts to 30 kt. Combined seas 9 to 11 ft dominant period
14 seconds.
.SUN...Northwestern portion, N winds 20 to 25 kt. Elsewhere, N winds
10 to 15 kt becoming NW 15 to 20 kt in the afternoon. Combined seas
9 to 10 ft.
.SUN NIGHT...Northwestern portion, NW winds 20 to 30 kt. Elsewhere,
NW winds 15 to 20 kt becoming around 10 kt after midnight. Combined
seas 9 to 10 ft, subsiding to 8 to 9 ft after midnight.
.MON...NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 7 to
9 ft.
.TUE...NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 6 to
8 ft.

$$

PZZ676-200445-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
109 PM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY
NIGHT...

.TONIGHT...NW winds 20 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, becoming 25 to 30 kt with gusts to
35 kt in the afternoon. Combined seas 11 to 14 ft dominant period 18
seconds.
.FRI NIGHT...NW winds 20 to 30 kt with gusts to 40 kt. Strongest NW
of San Nicolas Island. Combined seas 11 to 14 ft dominant period
17 seconds, subsiding to 9 to 12 ft dominant period 16 seconds after
midnight.
.SAT...NW of San Nicolas Island, NW winds 25 to 35 kt becoming 20 to
25 kt in the afternoon. Elsewhere, NW winds 10 to 15 kt. Combined
seas 9 to 12 ft dominant period 15 seconds, subsiding to 7 to 10 ft
dominant period 15 seconds in the afternoon.
.SAT NIGHT...NW winds 15 to 25 kt with gusts to 30 kt, becoming N
10 to 20 kt with gusts to 25 kt after midnight. Combined seas 7 to
10 ft dominant period 14 seconds, subsiding to 6 to 8 ft dominant
period 14 seconds after midnight.
.SUN...NW winds 10 to 20 kt with local gusts to 25 kt. Wind waves 2
to 4 ft. NW swell 5 to 7 ft.
.SUN NIGHT...NW winds 10 to 20 kt with local gusts to 25 kt. Wind
waves 2 to 4 ft. NW swell 5 to 7 ft.
.MON...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 4 to
6 ft.
.TUE...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 4 to
6 ft.

$$

PZZ650-200445-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
109 PM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

.TONIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
4 to 6 ft dominant period 7 seconds. Patchy drizzle after midnight.
.FRI...NW winds 15 to 25 kt with local gusts to 35 kt. Strongest
western portion. Combined seas 7 to 10 ft dominant period 8 seconds.
.FRI NIGHT...Western portion, NW winds 15 to 25 kt with local gusts
to 35 kt becoming 15 to 25 kt after midnight. Eastern portion, NW
winds 15 to 25 kt with local gusts to 30 kt becoming N 5 to 10 kt
after midnight. Combined seas 7 to 10 ft dominant period 17 seconds.
.SAT...N winds 10 to 15 kt, becoming SW 10 kt in the afternoon. Wind
waves 2 ft or less. W swell 5 to 7 ft at 15 seconds.
.SAT NIGHT...W winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Wind waves 2 ft or less. W swell 3 to 4 ft at 14 seconds.
.SUN...N winds 5 to 10 kt, becoming W in the afternoon. Wind waves
2 ft or less. W swell 3 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Wind waves 2 ft or less. W swell
2 to 3 ft.
.MON...NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to
3 ft.
.TUE...NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 2 to
4 ft.


$$

PZZ655-200445-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
109 PM PDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

.TONIGHT...Western portion, NW winds 20 to 30 kt with local gusts to
35 kt. Elsewhere, W winds 10 to 20 kt. Combined seas 3 to 5 ft
dominant period 7 seconds. Patchy drizzle after midnight.
.FRI...Western portion, NW winds 20 to 25 kt becoming W 25 to 30 kt
in the afternoon. Elsewhere, NW winds 10 to 15 kt becoming W 15 to
25 kt in the afternoon. Combined seas 7 to 8 ft dominant period 8
seconds.
.FRI NIGHT...Western portion, NW winds 20 to 30 kt with local gusts
to 35 kt, becoming 10 to 15 kt after midnight. Elsewhere, W winds 15
to 20 kt becoming N 10 to 20 kt with local gusts to 25 kt after
midnight. Combined seas 7 to 9 ft dominant period 17 seconds,
subsiding to 5 to 6 ft dominant period 16 seconds after midnight.
.SAT...N winds 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 3 to 5 ft at 15 seconds.
.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 ft at 14 seconds.
.SUN...NE winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 3 ft. S swell 2 ft.
.SUN NIGHT...NW winds 10 to 15 kt, becoming N 5 to 10 kt after
midnight. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S
2 ft.
.MON...N winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W
2 ft and S 2 ft.
.TUE...N winds 15 to 20 kt with gusts to 25 kt. Combined seas 3 to
4 ft.

$$

Munroe

www.weather.gov/losangeles



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.