Coastal Waters Forecast
Issued by NWS Los Angeles, CA

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FZUS56 KLOX 192209
CWFLOX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
209 PM PST THU JAN 19 2017

POINT PIEDRAS BLANCAS TO SAN MATEO POINT CA OUT 60NM INCLUDING THE
CHANNEL ISLANDS NATIONAL MARINE SANCTUARY

PZZ600-200730-
209 PM PST THU JAN 19 2017

.SYNOPSIS FOR THE SOUTHERN CALIFORNIA COAST AND SANTA BARBARA
CHANNEL INCLUDING THE CHANNEL ISLANDS NATIONAL MARINE SANCTUARY
AND NATIONAL PARK...AT 21Z...OR 1 PM PST...A 1006 MB LOW WAS
OVER NEVADA. TWO FRONTAL SYSTEMS WILL MOVE ACROSS THE WATERS
THROUGH MONDAY. THESE WILL BRING STRONG AND GUSTY WINDS TO THE
WATERS AT TIMES THROUGH MONDAY. THUNDERSTORMS ARE POSSIBLE ON
FRIDAY. A VERY LARGE LONG PERIOD WEST SWELL WILL MOVE THROUGH THE
WATERS TODAY THROUGH MONDAY WITH THE PEAK SWELL COMING FRIDAY
NIGHT AND SATURDAY.

$$

PZZ645-200730-
POINT PIEDRAS BLANCAS TO POINT SAL WESTWARD OUT TO 10 NM-
209 PM PST THU JAN 19 2017

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

.TONIGHT...W WINDS 10 TO 15 KT IN THE EVENING...BECOMING S. WIND
WAVES 2 FT OR LESS. W SWELL 11 TO 12 FT AT 13 SECONDS...BUILDING
TO 13 TO 14 FT AT 14 SECONDS AFTER MIDNIGHT. SLIGHT CHANCE OF
SHOWERS IN THE EVENING...THEN RAIN.
.FRI...S WINDS 20 TO 25 KT WITH GUSTS TO 35 KT...BECOMING SW
15 TO 25 KT WITH GUSTS TO 30 KT BY THE AFTERNOON. COMBINED
SEAS 13 TO 15 FT DOMINANT PERIOD 17 SECONDS. RAIN. SLIGHT CHANCE
OF TSTMS IN THE MORNING.
.FRI NIGHT...W WINDS 15 TO 25 KT WITH GUSTS TO 35 KT IN THE
EVENING...BECOMING 10 TO 20 KT WITH LOCAL GUSTS TO 25 KT. COMBINED
SEAS 15 TO 18 FT DOMINANT PERIOD 17 SECONDS...BUILDING TO 18 TO
20 FT DOMINANT PERIOD 17 SECONDS AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...W WINDS 15 TO 20 KT WITH LOCAL GUSTS TO 25 KT...BECOMING
NW 10 TO 15 KT IN THE AFTERNOON. WIND WAVES 2 TO 4 FT IN THE
MORNING...BECOMING 2 FT OR LESS. W SWELL 19 TO 21 FT AT 17
SECONDS. CHANCE OF SHOWERS IN THE MORNING...THEN SLIGHT CHANCE
OF SHOWERS.
.SAT NIGHT...W WINDS 10 KT IN THE EVENING...BECOMING SE 10 TO 20 KT
WITH GUSTS TO 25 KT. WIND WAVES 2 FT OR LESS...BECOMING 2 TO 4 FT
AFTER MIDNIGHT. W SWELL 18 TO 19 FT AT 18 SECONDS...BECOMING NW AND
SUBSIDING TO 16 TO 17 FT AT 18 SECONDS AFTER MIDNIGHT. CHANCE OF
RAIN IN THE EVENING...THEN RAIN.
.SUN...SE WINDS 20 TO 30 KT WITH GUSTS TO 40 KT...BECOMING S 20 TO
25 KT WITH GUSTS TO 35 KT IN THE AFTERNOON. COMBINED SEAS 15 TO
17 FT DOMINANT PERIOD 17 SECONDS...SUBSIDING TO 13 TO 14 FT
DOMINANT PERIOD 17 SECONDS IN THE AFTERNOON. RAIN.
.SUN NIGHT...SW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT IN THE
EVENING...BECOMING W 15 TO 20 KT WITH GUSTS TO 25 KT. COMBINED SEAS
13 TO 15 FT DOMINANT PERIOD 16 SECONDS. SHOWERS LIKELY.
.MON...W WINDS 15 TO 25 KT. COMBINED SEAS 13 TO 16 FT. CHANCE OF
SHOWERS.
.TUE...N WINDS 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NW SWELL 10 TO
13 FT. SLIGHT CHANCE OF SHOWERS.

$$

PZZ670-200730-
POINT PIEDRAS BLANCAS TO POINT SAL FROM 10 TO 60 NM-
209 PM PST THU JAN 19 2017

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

.TONIGHT...W WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT WITH GUSTS
TO 30 KT AFTER MIDNIGHT. COMBINED SEAS 12 TO 14 FT DOMINANT PERIOD
15 SECONDS...BUILDING TO 14 TO 15 FT DOMINANT PERIOD 15 SECONDS
AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS IN THE EVENING...THEN RAIN.
.FRI...SW WINDS 20 TO 25 KT WITH GUSTS TO 35 KT...BECOMING W 15 TO
25 KT WITH GUSTS TO 30 KT BY THE AFTERNOON. COMBINED SEAS 15 TO
16 FT DOMINANT PERIOD 17 SECONDS. RAIN. SLIGHT CHANCE OF TSTMS
IN THE MORNING.
.FRI NIGHT...W WINDS 20 TO 30 KT WITH GUSTS TO 35 KT. COMBINED
SEAS 18 TO 21 FT DOMINANT PERIOD 17 SECONDS...BUILDING TO 21 TO
23 FT DOMINANT PERIOD 17 SECONDS AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING
W 15 TO 20 KT IN THE AFTERNOON. COMBINED SEAS 22 TO 26 FT
DOMINANT PERIOD 17 SECONDS. CHANCE OF SHOWERS IN THE
MORNING...THEN SLIGHT CHANCE OF SHOWERS.
.SAT NIGHT...S WINDS 10 TO 15 KT...BECOMING SE 20 TO 30 KT WITH
GUSTS TO 35 KT AFTER MIDNIGHT. COMBINED SEAS 20 TO 23 FT DOMINANT
PERIOD 18 SECONDS...SUBSIDING TO 18 TO 19 FT DOMINANT PERIOD
18 SECONDS AFTER MIDNIGHT. CHANCE OF RAIN IN THE EVENING...THEN
RAIN.
.SUN...SE WINDS 25 TO 30 KT WITH GUSTS TO 40 KT...BECOMING
S 20 TO 30 KT IN THE AFTERNOON. COMBINED SEAS 17 TO 18 FT
DOMINANT PERIOD 17 SECONDS...SUBSIDING TO 15 FT DOMINANT
PERIOD 17 SECONDS IN THE AFTERNOON. RAIN.
.SUN NIGHT...W WINDS 20 TO 30 KT. COMBINED SEAS 15 TO 16 FT
DOMINANT PERIOD 16 SECONDS. SHOWERS LIKELY.
.MON...NW WINDS 15 TO 25 KT WITH LOCAL GUSTS TO 30 KT. COMBINED
SEAS 15 TO 17 FT. CHANCE OF SHOWERS.
.TUE...N WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. COMBINED SEAS
12 TO 15 FT. SLIGHT CHANCE OF SHOWERS.

$$

PZZ673-200730-
WATERS FROM PT. SAL TO SANTA CRUZ ISLAND CA AND WESTWARD 60 NM
INCLUDING SAN MIGUEL AND SANTA ROSA ISLANDS-
209 PM PST THU JAN 19 2017

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

.TONIGHT...W WINDS 10 TO 20 KT...BECOMING SW 15 TO 20 KT WITH
GUSTS TO 25 KT AFTER MIDNIGHT. COMBINED SEAS 12 TO 14 FT DOMINANT
PERIOD 15 SECONDS. SLIGHT CHANCE OF SHOWERS IN THE EVENING...THEN
RAIN LIKELY.
.FRI...S WINDS 20 TO 25 KT WITH GUSTS TO 35 KT...BECOMING W 15 TO
25 KT WITH GUSTS TO 30 KT BY THE AFTERNOON. COMBINED SEAS 14 TO
16 FT DOMINANT PERIOD 17 SECONDS. RAIN. SLIGHT CHANCE OF TSTMS
IN THE MORNING.
.FRI NIGHT...W WINDS 20 TO 30 KT WITH GUSTS TO 35 KT. COMBINED
SEAS 17 TO 20 FT DOMINANT PERIOD 17 SECONDS...BUILDING TO 18 TO
22 FT DOMINANT PERIOD 17 SECONDS AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...W WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING 15 TO
20 KT IN THE AFTERNOON. COMBINED SEAS 21 TO 25 FT DOMINANT PERIOD
17 SECONDS. CHANCE OF SHOWERS IN THE MORNING...THEN SLIGHT CHANCE
OF SHOWERS.
.SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING SE 15 TO 25 KT WITH
GUSTS TO 30 KT AFTER MIDNIGHT. COMBINED SEAS 19 TO 23 FT DOMINANT
PERIOD 18 SECONDS...SUBSIDING TO 17 TO 19 FT DOMINANT PERIOD
18 SECONDS AFTER MIDNIGHT. CHANCE OF RAIN IN THE EVENING...THEN
RAIN.
.SUN...SE WINDS 25 TO 30 KT WITH GUSTS TO 40 KT...BECOMING S 20 TO
30 KT IN THE AFTERNOON. COMBINED SEAS 17 TO 18 FT DOMINANT PERIOD
17 SECONDS...SUBSIDING TO 14 TO 16 FT DOMINANT PERIOD 17 SECONDS IN
THE AFTERNOON. RAIN.
.SUN NIGHT...W WINDS 20 TO 30 KT. COMBINED SEAS 14 TO 17 FT DOMINANT
PERIOD 16 SECONDS. SHOWERS LIKELY.
.MON...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
14 TO 17 FT. CHANCE OF SHOWERS.
.TUE...N WINDS 10 TO 20 KT WITH GUSTS TO 25 KT. WIND WAVES 2 TO
4 FT. W SWELL 11 TO 14 FT. SLIGHT CHANCE OF SHOWERS.

$$

PZZ676-200730-
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO 60 NM
OFFSHORE INCLUDING SAN NICOLAS AND SANTA BARBARA ISLANDS-
209 PM PST THU JAN 19 2017

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

.TONIGHT...W WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING
10 TO 20 KT AFTER MIDNIGHT. COMBINED SEAS 11 TO 14 FT DOMINANT
PERIOD 15 SECONDS. CHANCE OF RAIN AFTER MIDNIGHT.
.FRI...S WINDS 20 TO 25 KT WITH GUSTS TO 35 KT...BECOMING
SW 15 TO 25 KT IN THE AFTERNOON. COMBINED SEAS 12 TO 15 FT
DOMINANT PERIOD 16 SECONDS...BUILDING TO 14 TO 16 FT DOMINANT
PERIOD 17 SECONDS IN THE AFTERNOON. RAIN AND SLIGHT CHANCE OF
TSTMS.
.FRI NIGHT...W WINDS 25 TO 35 KT. COMBINED SEAS 14 TO 17 FT
DOMINANT PERIOD 17 SECONDS...BUILDING TO 16 TO 19 FT DOMINANT
PERIOD 17 SECONDS AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...W WINDS 20 TO 25 KT WITH LOCAL GUSTS TO 35 KT...BECOMING
10 TO 20 KT WITH LOCAL GUSTS TO 25 KT IN THE AFTERNOON. COMBINED
SEAS 18 TO 21 FT DOMINANT PERIOD 17 SECONDS. SLIGHT CHANCE OF
SHOWERS IN THE MORNING.
.SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING S 15 TO 25 KT WITH
GUSTS TO 30 KT AFTER MIDNIGHT. COMBINED SEAS 16 TO 19 FT DOMINANT
PERIOD 18 SECONDS. SLIGHT CHANCE OF RAIN IN THE EVENING...THEN
CHANCE OF RAIN.
.SUN...SE WINDS 25 TO 30 KT WITH GUSTS TO 40 KT...BECOMING S 20 TO
30 KT IN THE AFTERNOON. COMBINED SEAS 13 TO 16 FT DOMINANT PERIOD
17 SECONDS...SUBSIDING TO 11 TO 14 FT DOMINANT PERIOD 17 SECONDS
IN THE AFTERNOON. RAIN.
.SUN NIGHT...W WINDS 20 TO 30 KT. COMBINED SEAS 12 TO 15 FT
DOMINANT PERIOD 16 SECONDS. RAIN IN THE EVENING...THEN SHOWERS
LIKELY.
.MON...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
12 TO 15 FT. SHOWERS LIKELY.
.TUE...NW WINDS 10 TO 20 KT WITH GUSTS TO 25 KT. WIND WAVES 2 TO
4 FT. NW SWELL 8 TO 11 FT. SLIGHT CHANCE OF SHOWERS.

$$

PZZ650-200730-
EAST SANTA BARBARA CHANNEL FROM PT. CONCEPTION TO PT. MUGU CA
INCLUDING SANTA CRUZ ISLAND-
209 PM PST THU JAN 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING...

.TONIGHT...W WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. STRONGEST
EASTERN PORTION. COMBINED SEAS 7 TO 10 FT DOMINANT PERIOD
14 SECONDS. CHANCE OF RAIN AFTER MIDNIGHT.
.FRI...S WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING SW
20 TO 30 KT WITH GUSTS TO 35 KT. COMBINED SEAS 8 TO 11 FT
DOMINANT PERIOD 15 SECONDS...BUILDING TO 10 TO 13 FT DOMINANT
PERIOD 9 SECONDS IN THE AFTERNOON. RAIN. SLIGHT CHANCE OF TSTMS IN
THE AFTERNOON.
.FRI NIGHT...W WINDS 15 TO 25 KT WITH GUSTS TO 35 KT. COMBINED
SEAS 10 TO 13 FT DOMINANT PERIOD 9 SECONDS...BUILDING TO 12 TO
15 FT DOMINANT PERIOD 17 SECONDS AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING
W 10 TO 20 KT IN THE AFTERNOON. COMBINED SEAS 15 TO 18 FT
DOMINANT PERIOD 17 SECONDS. SLIGHT CHANCE OF SHOWERS IN THE
MORNING.
.SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING SE 5 TO 10 KT AFTER
MIDNIGHT. WIND WAVES 1 TO 3 FT. W SWELL 12 TO 15 FT AT 18 SECONDS
SUBSIDING TO 10 TO 13 FT AT 18 SECONDS AFTER MIDNIGHT. RAIN
LIKELY AFTER MIDNIGHT.
.SUN...SE WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
9 TO 12 FT DOMINANT PERIOD 17 SECONDS. RAIN.
.SUN NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT...BECOMING
W 15 TO 25 KT WITH GUSTS TO 30 KT AFTER MIDNIGHT. COMBINED SEAS
8 TO 11 FT DOMINANT PERIOD 16 SECONDS. RAIN IN THE EVENING...THEN
SHOWERS LIKELY.
.MON...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
9 TO 12 FT. SHOWERS LIKELY.
.TUE...NW WINDS 10 TO 15 KT. WIND WAVES 2 FT OR LESS. W SWELL
7 TO 9 FT. SLIGHT CHANCE OF SHOWERS.

$$

PZZ655-200730-
INNER WATERS FROM POINT MUGU TO SAN MATEO PT. CA INCLUDING SANTA
CATALINA AND ANACAPA ISLANDS-
209 PM PST THU JAN 19 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY
EVENING...

.TONIGHT...W WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING
10 TO 20 KT AFTER MIDNIGHT. COMBINED SEAS 7 TO 10 FT DOMINANT
PERIOD 14 SECONDS. CHANCE OF RAIN AFTER MIDNIGHT.
.FRI...SW WINDS 15 TO 25 KT WITH GUSTS TO 35 KT. COMBINED SEAS
7 TO 10 FT DOMINANT PERIOD 15 SECONDS...BUILDING TO 10 TO 13 FT
DOMINANT PERIOD 9 SECONDS IN THE AFTERNOON. RAIN. SLIGHT CHANCE
OF TSTMS IN THE AFTERNOON.
.FRI NIGHT...WESTERN PORTION...W WINDS 25 TO 35 KT. ELSEWHERE
W WINDS 15 TO 25 KT WITH GUSTS TO 30 KT BECOMING 20 TO 30 KT
AFTER MIDNIGHT. COMBINED SEAS 10 TO 13 FT DOMINANT PERIOD
9 SECONDS... BUILDING TO 12 TO 15 FT DOMINANT PERIOD 17 SECONDS
AFTER MIDNIGHT. SHOWERS LIKELY.
.SAT...W WINDS 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING 10 TO
20 KT IN THE AFTERNOON. COMBINED SEAS 13 TO 16 FT DOMINANT PERIOD
17 SECONDS. SLIGHT CHANCE OF SHOWERS IN THE MORNING.
.SAT NIGHT...W WINDS 10 TO 20 KT...BECOMING SW 5 TO 10 KT AFTER
MIDNIGHT. WIND WAVES 2 TO 3 FT. W SWELL 11 TO 14 FT AT 18 SECONDS
SUBSIDING TO 9 TO 12 FT AT 18 SECONDS AFTER MIDNIGHT. CHANCE OF
RAIN AFTER MIDNIGHT.
.SUN...SE WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
8 TO 11 FT DOMINANT PERIOD 17 SECONDS. RAIN LIKELY IN THE
MORNING...THEN RAIN.
.SUN NIGHT...SW WINDS 20 TO 25 KT WITH GUSTS TO 30 KT...BECOMING
W 15 TO 20 KT WITH GUSTS TO 25 KT AFTER MIDNIGHT. COMBINED SEAS
7 TO 10 FT DOMINANT PERIOD 16 SECONDS. RAIN IN THE EVENING...THEN
SHOWERS.
.MON...NW WINDS 15 TO 25 KT WITH GUSTS TO 30 KT. COMBINED SEAS
8 TO 11 FT. SHOWERS LIKELY.
.TUE...NW WINDS 10 TO 20 KT. WIND WAVES 1 TO 3 FT. W SWELL
5 TO 7 FT. SLIGHT CHANCE OF SHOWERS.

$$

RAT

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