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National Weather Service Marine Forecast FZUS56 KLOX

FZUS56 KLOX 202140
CWFLOX

Coastal Waters Forecast
National Weather Service Los Angeles/Oxnard CA
240 PM PDT Wed Sep 20 2017

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

PZZ600-210500-
240 PM PDT Wed Sep 20 2017

.Synopsis for the southern California coast and Santa Barbara
Channel including the Channel Islands National Marine Sanctuary
and National Park...at 20Z...or 1 PM PDT...High pressure was
located over the eastern pacific and a 1006 MB thermal low was
located over southern Nevada. Northwesterly winds and a long
period northwest swell with building short period waves will
create hazardous conditions across the coastal waters this week.



PZZ645-210500-
Point Piedras Blancas to Point Sal westward out to 10 NM-
240 PM PDT Wed Sep 20 2017

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON


TONIGHT
NW winds 15 to 25 kt with gusts to 30 kt in the evening...
becoming 10 to 20 kt with gusts to 25 kt. Combined seas 6 to 8 ft
dominant period 13 seconds.

THU
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 6 to
8 ft dominant period 12 seconds.

THU NIGHT
NW winds 20 to 25 kt with gusts to 35 kt in the
evening...becoming 10 to 20 kt with gusts to 25 kt. Combined seas
6 to 8 ft dominant period 12 seconds.

FRI
Winds variable 10 kt or less...becoming NW 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. NW swell 5 to 6 ft at
12 seconds.

FRI NIGHT
NW winds 15 to 20 kt with gusts to 25 kt in the
evening...becoming 10 to 15 kt. Wind waves 2 to 4 ft. NW swell 5 to
6 ft at 12 seconds.

SAT
Winds variable 10 kt or less...becoming NW 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. NW swell 5 to 6 ft.

SAT NIGHT
NW winds 15 to 20 kt with gusts to 25 kt in the
evening...becoming 5 to 10 kt. Wind waves 1 to 3 ft. NW swell 5 to
6 ft.

SUN
NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.

MON
N winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.



PZZ670-210500-
Point Piedras Blancas to Point Sal from 10 to 60 NM-
240 PM PDT Wed Sep 20 2017

GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT


TONIGHT
NW winds 15 to 25 kt with gusts to 35 kt. Combined seas
7 to 8 ft dominant period 13 seconds.

THU
NW winds 20 to 25 kt with gusts to 35 kt. Combined seas 8 to
9 ft dominant period 12 seconds.

THU NIGHT
NW winds 25 to 30 kt with gusts to 40 kt...becoming
20 to 30 kt after midnight. Combined seas 7 to 8 ft dominant period
12 seconds.

FRI
NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 6 to
7 ft dominant period 12 seconds.

FRI NIGHT
NW winds 15 to 20 kt with gusts to 25 kt. Combined seas
6 to 7 ft dominant period 12 seconds.

SAT
NW winds 10 to 20 kt. Wind waves 2 to 3 ft. NW swell 6 to
7 ft.

SAT NIGHT
NW winds 15 to 20 kt with gusts to 25 kt. Combined seas
6 to 7 ft.

SUN
NW winds 10 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 to
6 ft.

MON
NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.



PZZ673-210500-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
240 PM PDT Wed Sep 20 2017

GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT


TONIGHT
NW winds 20 to 25 kt with gusts to 35 kt. Combined seas
8 to 9 ft dominant period 13 seconds.

THU
NW winds 20 to 25 kt with gusts to 35 kt. Combined seas 8 to
9 ft dominant period 12 seconds.

THU NIGHT
NW winds 25 to 30 kt with gusts to 40 kt...becoming
20 to 30 kt after midnight. Combined seas 6 to 8 ft dominant period
12 seconds.

FRI
NW winds 15 to 20 kt with gusts to 25 kt...becoming 20 to
30 kt in the afternoon. Combined seas 6 to 7 ft dominant period
12 seconds.

FRI NIGHT
NW winds 15 to 25 kt with gusts to 35 kt. Combined seas
7 to 8 ft dominant period 12 seconds.

SAT
NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 6 to
7 ft.

SAT NIGHT
NW winds 10 to 20 kt with gusts to 25 kt. Wind waves
2 to 4 ft. NW swell 5 to 6 ft.

SUN
NW winds 10 to 15 kt. Wind waves 1 to 3 ft. NW swell 5 to
6 ft.

MON
NW winds 10 to 15 kt. Wind waves 2 ft or less. NW swell 5 to
6 ft.



PZZ676-210500-
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM
offshore including San Nicolas and Santa Barbara Islands-
240 PM PDT Wed Sep 20 2017

SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON

...GALE WARNING IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

TONIGHT
NW winds 15 to 25 kt with local gusts to 30 kt. Strongest
NW of San Nicolas Island. Combined seas 6 to 8 ft dominant period 13
seconds.

THU
NW winds 15 to 25 kt. Gusts to 35 kt in the afternoon.
Combined seas 7 to 9 ft dominant period 12 seconds.

THU NIGHT
NW winds 25 to 30 kt with gusts to 40 kt...becoming
20 to 30 kt after midnight. Combined seas 6 to 8 ft dominant period
12 seconds.

FRI
NW winds 15 to 25 kt with gusts to 30 kt. Combined seas 5 to
7 ft dominant period 12 seconds.

FRI NIGHT
NW winds 25 to 30 kt with gusts to 35 kt...becoming
15 to 25 kt with gusts to 30 kt after midnight. Combined seas 6 to
8 ft dominant period 12 seconds.

SAT
NW winds 10 to 20 kt with gusts to 25 kt. Wind waves 2 to
4 ft. W swell 4 to 6 ft.

SAT NIGHT
NW winds 10 to 20 kt with gusts to 25 kt. Wind waves
2 to 4 ft. W swell 4 to 6 ft.

SUN
NW winds 15 to 20 kt. Combined seas 5 to 7 ft.

MON
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 4 to
6 ft.



PZZ650-210500-
East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA
including Santa Cruz Island-
240 PM PDT Wed Sep 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM PDT THIS AFTERNOON
THROUGH LATE TONIGHT...

TONIGHT
Western portion...W winds 15 to 25 kt. Eastern portion...
SW winds 5 to 10 kt becoming variable 10 kt or less after midnight.
Combined seas 4 to 6 ft dominant period 10 seconds.

THU
Western portion...NW winds 20 to 25 kt becoming W 20 to 30 kt
with local gusts to 35 kt in the afternoon. Eastern portion...winds
variable 10 kt or less becoming W 15 to 20 kt in the afternoon.
Combined seas 5 to 7 ft dominant period 10 seconds.

THU NIGHT
W winds 15 to 25 kt with gusts to 30 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 10 seconds.

FRI
W winds 10 to 15 kt...becoming 15 to 20 kt with gusts to
25 kt in the afternoon. Wind waves 2 ft or less. W swell 4 to 5 ft
at 10 seconds.

FRI NIGHT
Western portion...W winds 20 to 25 kt becoming NW 15 to
20 kt after midnight. Eastern portion...W winds 15 to 20 kt becoming
variable 10 kt or less after midnight. Combined seas 5 to 7 ft
dominant period 10 seconds.

SAT
N winds 5 to 10 kt...becoming W 10 to 15 kt in the afternoon.
Wind waves 2 ft or less. W swell 4 to 5 ft.

SAT NIGHT
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell
4 to 5 ft.

SUN
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 4 to
5 ft.

MON
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 4 to
5 ft.



PZZ655-210500-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
240 PM PDT Wed Sep 20 2017

TONIGHT
SW winds 10 to 15 kt...becoming variable 10 kt or less
after midnight. Wind waves 2 ft or less. W swell 2 to 4 ft at 10
seconds.

THU
S winds 5 to 10 kt...becoming W 15 to 25 kt with local gusts
to 30 kt in the afternoon. Strongest western portion. Combined seas 3
to 5 ft dominant period 10 seconds. Slight chance of showers.

THU NIGHT
Western portion...W winds 20 to 30 kt becoming NW 15 to
20 kt after midnight. Elsewhere...W winds 15 to 20 kt becoming
variable 10 kt or less after midnight. Combined seas 3 to 5 ft
dominant period 10 seconds.

FRI
SE winds 5 to 10 kt...becoming W 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. W swell 3 to 5 ft at 10 seconds.

FRI NIGHT
W winds 15 to 25 kt with gusts to 30 kt...becoming NW
10 to 15 kt after midnight. Combined seas 4 to 6 ft dominant period
10 seconds.

SAT
NE winds 5 to 10 kt...becoming W 10 to 15 kt in the
afternoon. Wind waves 2 ft or less. W swell 2 to 4 ft.

SAT NIGHT
W winds 10 to 15 kt...becoming NW 5 to 10 kt after
midnight. Wind waves 2 ft or less. W swell 2 to 4 ft.

SUN
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to
4 ft.

MON
NW winds 10 to 15 kt. Wind waves 2 ft or less. W swell 2 to
4 ft.



Sweet

www.weather.gov/losangeles