National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS56 KLOX 111614
CWFLOX

Coastal Waters Forecast
National Weather Service Los Angeles/Oxnard CA
914 AM PDT Mon Oct 11 2021

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

PZZ600-112215-
914 AM PDT Mon Oct 11 2021

.Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 16Z, or 9 AM PDT, a 1037 MB surface high was
centered 1100 NM northwest of Point Conception. This high will push
closer to the coast through tonight while an upper level northerly
jet forms over California. Strong gale force winds and dangerously
steep seas are expected to overspread the entire coastal today and
persist through early Tuesday.

$$

PZZ645-112215-
Point Piedras Blancas to Point Sal westward out to 10 NM-
914 AM PDT Mon Oct 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...NW winds 15 to 25 kt with gusts to 30 kt, becoming 25 to
35 kt with gusts to 40 kt in the afternoon. Combined seas 11 to
12 ft dominant period 10 seconds, building to 15 to 16 ft dominant
period 11 seconds in the afternoon.
.TONIGHT...NW winds 20 to 30 kt with gusts to 40 kt in the evening,
becoming 15 to 25 kt with gusts to 30 kt. Combined seas 16 to 18 ft
dominant period 11 seconds, subsiding to 13 to 15 ft dominant period
11 seconds after midnight.
.TUE...N winds 10 to 20 kt, becoming NW 15 to 25 kt with gusts to
30 kt in the afternoon. Combined seas 10 to 12 ft dominant period
11 seconds.
.TUE NIGHT...NW winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming 5 to 10 kt. Combined seas 9 to 10 ft dominant
period 10 seconds, subsiding to 7 to 8 ft dominant period 9 seconds
after midnight.
.WED...NW winds 10 to 15 kt, becoming 15 to 25 kt in the afternoon.
Combined seas 6 to 8 ft dominant period 11 seconds.
.WED NIGHT...NW winds 15 to 25 kt with gusts to 30 kt in the
evening, becoming N 10 to 15 kt. Combined seas 5 to 7 ft dominant
period 11 seconds. Patchy fog after midnight.
.THU...N winds 15 to 20 kt with gusts to 25 kt. Combined seas 6 to
8 ft. Patchy fog.
.FRI...N winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to
5 ft.

$$

PZZ670-112215-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
914 AM PDT Mon Oct 11 2021

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...NW winds 25 to 35 kt with local gusts to 45 kt. Strongest
western portion. Combined seas 12 to 14 ft dominant period
10 seconds, building to 16 to 17 ft dominant period 11 seconds in
the afternoon.
.TONIGHT...NW winds 25 to 35 kt with local gusts to 45 kt. Strongest
western portion. Combined seas 16 to 18 ft dominant period
11 seconds, subsiding to 14 to 16 ft dominant period 11 seconds
after midnight.
.TUE...NW winds 20 to 30 kt. Strongest western portion. Combined
seas 12 to 14 ft dominant period 11 seconds, subsiding to 11 to
12 ft dominant period 11 seconds in the afternoon.
.TUE NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
9 to 11 ft dominant period 10 seconds.
.WED...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 7 to
9 ft dominant period 11 seconds.
.WED NIGHT...NW winds 15 to 25 kt with gusts to 30 kt, becoming N
15 to 20 kt after midnight. Combined seas 6 to 7 ft dominant period
11 seconds. Patchy fog after midnight.
.THU...N winds 10 to 20 kt with gusts to 25 kt. Wind waves 2 to
4 ft. NW swell 7 to 9 ft. Patchy fog.
.FRI...N winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 4 to
6 ft.

$$

PZZ673-112215-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
914 AM PDT Mon Oct 11 2021

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...NW winds 25 to 35 kt, becoming 30 to 40 kt in the
afternoon. Gusts to 45 kt. Combined seas 10 to 13 ft dominant period
9 seconds, building to 16 to 18 ft dominant period 11 seconds in the
afternoon.
.TONIGHT...NW winds 30 to 40 kt with gusts to 45 kt, becoming 25 to
35 kt with gusts to 40 kt after midnight. Combined seas 18 to 20 ft
dominant period 11 seconds, subsiding to 16 to 18 ft dominant period
11 seconds after midnight.
.TUE...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 12 to
14 ft dominant period 11 seconds, subsiding to 11 to 12 ft dominant
period 11 seconds in the afternoon.
.TUE NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas
9 to 11 ft dominant period 10 seconds.
.WED...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 7 to
9 ft dominant period 11 seconds.
.WED NIGHT...NW winds 20 to 30 kt, becoming N 10 to 20 kt after
midnight. Combined seas 7 to 8 ft dominant period 11 seconds,
subsiding to 5 to 7 ft dominant period 11 seconds after midnight.
Patchy fog after midnight.
.THU...NW winds 10 to 20 kt with gusts to 25 kt. Wind waves 2 to
4 ft. NW swell 6 to 8 ft. Patchy fog.
.FRI...N winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 4 to
5 ft.

$$

PZZ676-112215-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
914 AM PDT Mon Oct 11 2021

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...NW winds 25 to 35 kt, becoming 30 to 40 kt in the
afternoon. Gusts to 45 kt. Combined seas 7 to 10 ft dominant period
7 seconds, building to 13 to 16 ft dominant period 9 seconds in the
afternoon.
.TONIGHT...NW winds 30 to 40 kt with local gusts to 45 kt, becoming
25 to 35 kt with local gusts to 40 kt after midnight. Strongest NW
of San Nicolas Island. Combined seas 16 to 19 ft dominant period
9 seconds, subsiding to 14 to 17 ft dominant period 9 seconds after
midnight.
.TUE...NW winds 20 to 30 kt. Combined seas 10 to 13 ft dominant
period 10 seconds.
.TUE NIGHT...NW winds 15 to 25 kt with gusts to 30 kt. Strongest NW
of San Nicolas Island. Combined seas 7 to 10 ft dominant period
9 seconds.
.WED...NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to
8 ft dominant period 9 seconds.
.WED NIGHT...NW winds 15 to 25 kt with gusts to 30 kt, becoming
15 to 20 kt after midnight. Combined seas 6 to 8 ft dominant period
9 seconds, subsiding to 4 to 6 ft dominant period 9 seconds after
midnight.
.THU...NW winds 15 to 20 kt. Combined seas 5 to 7 ft.
.FRI...NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 3 to
5 ft.

$$

PZZ650-112215-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
914 AM PDT Mon Oct 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...Western portion, NW winds 15 to 25 kt with gusts to 30 kt
becoming 30 to 40 kt in the afternoon. Eastern portion, NW winds 15
to 25 kt becoming W 25 to 35 kt with gusts to 40 kt in the afternoon.
Combined seas 5 to 7 ft dominant period 6 seconds, building to 10 to
13 ft dominant period 7 seconds in the afternoon.
.TONIGHT...Western portion, NW winds 30 to 40 kt becoming 20 to
25 kt after midnight. Eastern portion, W winds 30 to 40 kt becoming
NW 10 to 15 kt after midnight. Combined seas 12 to 15 ft dominant
period 7 seconds, subsiding to 9 to 12 ft dominant period 7 seconds
after midnight.
.TUE...Western portion, NW winds 15 to 20 kt becoming W 20 to 25 kt
in the afternoon. Eastern portion, winds variable 10 kt or less
becoming W 15 to 20 kt in the afternoon. Combined seas 6 to 8 ft
dominant period 9 seconds.
.TUE NIGHT...W winds 15 to 25 kt with gusts to 30 kt, becoming N
5 to 10 kt after midnight. Strongest western portion. Combined seas
5 to 7 ft dominant period 7 seconds, subsiding to 3 to 5 ft dominant
period 7 seconds after midnight.
.WED...NW winds 5 to 10 kt, becoming W 15 to 20 kt with gusts to
25 kt in the afternoon. Wind waves 1 to 3 ft. W swell 3 to 5 ft at
7 seconds.
.WED NIGHT...W winds 15 to 20 kt with gusts to 25 kt, becoming NE
5 to 10 kt after midnight. Wind waves 1 to 3 ft. W swell 3 to 5 ft
at 8 seconds.
.THU...NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 3 to
5 ft.
.FRI...NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to
4 ft.

$$

PZZ655-112215-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
914 AM PDT Mon Oct 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 1 PM PDT THIS AFTERNOON THROUGH LATE
TONIGHT...

.TODAY...Winds 15 to 25 kt with gusts to 30 kt, becoming W 25 to 35
kt with local gusts to 40 kt in the afternoon. Strongest western
portion. Combined seas 4 to 5 ft dominant period 6 seconds, building
to 7 to 10 ft dominant period 7 seconds in the afternoon. Patchy fog
in the morning.
.TONIGHT...Western portion, NW winds 30 to 40 kt becoming 20 to
25 kt after midnight. Elsewhere, W winds 25 to 30 kt becoming NW
15 to 25 kt after midnight. Combined seas 11 to 14 ft dominant
period 7 seconds, subsiding to 9 to 11 ft dominant period 7 seconds
after midnight.
.TUE...N winds 10 to 20 kt, becoming W 15 to 25 kt in the afternoon.
Strongest western portion. Combined seas 6 to 8 ft dominant period
7 seconds, subsiding to 4 to 6 ft dominant period 11 seconds in the
afternoon.
.TUE NIGHT...W winds 15 to 25 kt, becoming N 5 to 10 kt after
midnight. Strongest western portion. Combined seas 4 to 5 ft
dominant period 7 seconds.
.WED...Winds variable 10 kt or less, becoming W 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. W swell 3 to 4 ft at 7 seconds.
.WED NIGHT...W winds 10 to 15 kt, becoming NE 5 to 10 kt after
midnight. Wind waves 2 ft or less. W swell 3 to 4 ft at 8 seconds.
.THU...N winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W
2 to 3 ft and S 2 ft.
.FRI...NW winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W
2 ft and S 2 ft.

$$

Sweet

www.weather.gov/losangeles