Coastal Waters Forecast
Issued by NWS Mobile, AL

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FZUS54 KMOB 202042
CWFMOB

Coastal Waters Forecast
National Weather Service Mobile AL
342 PM CDT Fri Oct 20 2017

Gulf Coastal Waters Destin To Pascagoula Out 60 NM

Seas are given as significant wave height...which is the average
height of the highest 1/3 of the waves. Individual waves may be more
than twice the significant wave height. Winds and seas will be
higher in and around thunderstorms.

GMZ600-210845-
Synopsis For Destin FL To Pascagoula MS Out 60 NM Including
Mobile Bay-
342 PM CDT Fri Oct 20 2017

.SYNOPSIS...Surface high pressure along the Eastern Seaboard will
shift southeast, bringing moderate to strong easterly flow to area
waters. A moderate front will move over the area Sunday night into
Monday afternoon, with strong offshore flow following Monday night
and lasting into mid week.

$$

GMZ630-210845-
Northern Mobile Bay-
342 PM CDT Fri Oct 20 2017

.TONIGHT...East winds 8 to 13 knots increasing to 10 to 15 knots. A
light chop becoming a moderate chop.
.SATURDAY...East winds 13 to 18 knots becoming southeast. Choppy.
Isolated showers.
.SATURDAY NIGHT...East winds 13 to 18 knots. Choppy.
.SUNDAY...East winds 13 to 18 knots becoming southeast. Choppy.
Chance of showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SUNDAY NIGHT...East winds 10 to 15 knots. A moderate chop. Showers
and thunderstorms.
.MONDAY...Northeast winds 8 to 13 knots. A light chop. Showers
likely and chance of thunderstorms in the morning, then chance of
showers and slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northwest winds 10 to 15 knots. A moderate chop.
.TUESDAY...Northwest winds 13 to 18 knots. Choppy.
.TUESDAY NIGHT...Northwest winds 13 to 18 knots. Choppy.
.WEDNESDAY...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY NIGHT...North winds 8 to 13 knots. A light chop.

$$

GMZ631-632-210845-
Southern Mobile Bay-Mississippi Sound-
342 PM CDT Fri Oct 20 2017

...Small Craft Exercise Caution...

.TONIGHT...East winds 10 to 15 knots increasing to 15 to 20 knots. A
moderate chop becoming choppy to rough.
.SATURDAY...East winds 15 to 20 knots. Choppy to rough. Isolated
showers.
.SATURDAY NIGHT...East winds 15 to 20 knots. Choppy to rough. Slight
chance of showers and thunderstorms after midnight.
.SUNDAY...East winds 15 to 20 knots. Choppy to rough. Chance of
showers and thunderstorms in the morning, then showers and
thunderstorms likely in the afternoon.
.SUNDAY NIGHT...East winds 13 to 18 knots increasing to 15 to
20 knots. Choppy becoming choppy to rough. Showers and
thunderstorms.
.MONDAY...Northeast winds 10 to 15 knots diminishing to 8 to
13 knots. A moderate chop becoming a light chop. Showers likely and
chance of thunderstorms in the morning, then chance of showers and
slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northwest winds 13 to 18 knots. Choppy.
.TUESDAY...Northwest winds 13 to 18 knots. Choppy.
.TUESDAY NIGHT...Northwest winds 13 to 18 knots. Choppy.
.WEDNESDAY...Northwest winds 13 to 18 knots. Choppy.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. A moderate chop.

$$

GMZ633-210845-
Perdido Bay-
342 PM CDT Fri Oct 20 2017

.TONIGHT...East winds 8 to 13 knots increasing to 13 to 18 knots. A
light chop becoming choppy.
.SATURDAY...East winds 13 to 18 knots. Choppy.
.SATURDAY NIGHT...East winds 10 to 15 knots increasing to 13 to
18 knots. A moderate chop becoming choppy.
.SUNDAY...East winds 13 to 18 knots diminishing to 10 to 15 knots.
Choppy becoming a moderate chop. Chance of showers and
thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop.
Showers and thunderstorms.
.MONDAY...East winds 8 to 13 knots. A light chop. Showers likely and
chance of thunderstorms in the morning, then chance of showers and
slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...North winds 8 to 13 knots. A light chop. Slight
chance of rain.
.TUESDAY...Northwest winds 10 to 15 knots. A moderate chop.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY NIGHT...North winds 8 to 13 knots. A light chop.

$$

GMZ634-210845-
Pensacola Bay System-
342 PM CDT Fri Oct 20 2017

.TONIGHT...East winds 8 to 13 knots increasing to 10 to 15 knots.
Smooth to a light chop becoming a moderate chop.
.SATURDAY...East winds 10 to 15 knots becoming southeast. A moderate
chop.
.SATURDAY NIGHT...East winds 10 to 15 knots increasing to 13 to
18 knots. A moderate chop becoming choppy.
.SUNDAY...East winds 10 to 15 knots becoming southeast 8 to
13 knots. A moderate chop becoming a light chop. Slight chance of
showers and thunderstorms in the morning, then chance of showers and
thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. A moderate chop.
Showers and thunderstorms.
.MONDAY...East winds 8 to 13 knots becoming northeast. A light chop.
Showers in the morning. Chance of thunderstorms. Showers likely in
the afternoon.
.MONDAY NIGHT...North winds 10 to 15 knots. A moderate chop. Slight
chance of rain.
.TUESDAY...Northwest winds 13 to 18 knots. Choppy.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY NIGHT...North winds 8 to 13 knots. A light chop.

$$

GMZ635-210845-
Choctawhatchee Bay-
342 PM CDT Fri Oct 20 2017

.TONIGHT...Northeast winds 8 to 13 knots becoming east 10 to
15 knots. Smooth to a light chop becoming a moderate chop.
.SATURDAY...East winds 10 to 15 knots becoming southeast 8 to
13 knots. A moderate chop becoming a light chop.
.SATURDAY NIGHT...East winds 8 to 13 knots increasing to 10 to
15 knots. A light chop becoming a moderate chop.
.SUNDAY...East winds 8 to 13 knots becoming southeast. A light chop.
Chance of showers and thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 8 to 13 knots. A light chop. Chance
of showers and thunderstorms in the evening, then showers and
thunderstorms after midnight.
.MONDAY...Southeast winds 8 to 13 knots becoming southwest. A light
chop. Showers in the morning. Chance of thunderstorms. Showers
likely in the afternoon.
.MONDAY NIGHT...Northwest winds 8 to 13 knots. A light chop. Slight
chance of rain.
.TUESDAY...Northwest winds 13 to 18 knots. Choppy.
.TUESDAY NIGHT...Northwest winds 13 to 18 knots. Choppy.
.WEDNESDAY...Northwest winds 10 to 15 knots. A moderate chop.
.WEDNESDAY NIGHT...North winds 8 to 13 knots. A light chop.

$$

GMZ650-655-210845-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Destin to Pensacola FL out 20 NM-
342 PM CDT Fri Oct 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SUNDAY EVENING...

.TONIGHT...East winds 15 to 20 knots increasing to 18 to 23 knots.
Seas 3 to 5 feet.
.SATURDAY...East winds 18 to 23 knots. Seas 5 to 6 feet. Isolated
showers.
.SATURDAY NIGHT...East winds 18 to 23 knots. Seas 5 to 7 feet.
Slight chance of showers and thunderstorms after midnight.
.SUNDAY...East winds 18 to 23 knots diminishing to 15 to 20 knots.
Seas 4 to 6 feet. Chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 18 to 23 knots. Seas 4 to 6 feet.
Showers and thunderstorms.
.MONDAY...East winds 10 to 15 knots becoming northeast 8 to
13 knots. Seas 4 to 6 feet subsiding to 3 to 4 feet. Showers likely
and chance of thunderstorms in the morning, then chance of showers
and slight chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 5 feet.
Slight chance of rain.
.TUESDAY...Northwest winds 18 to 23 knots. Seas 3 to 4 feet.
.TUESDAY NIGHT...Northwest winds 18 to 23 knots. Seas 2 to 4 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...North winds 13 to 18 knots. Seas 2 to 3 feet.

$$

GMZ670-675-210845-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Destin to Pensacola FL from 20 to 60 NM-
342 PM CDT Fri Oct 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SUNDAY EVENING...

.TONIGHT...East winds 15 to 20 knots increasing to 18 to 23 knots.
Seas 4 to 5 feet.
.SATURDAY...East winds 18 to 23 knots increasing to 20 to 25 knots.
Seas 6 to 7 feet. Isolated showers.
.SATURDAY NIGHT...East winds 20 to 25 knots diminishing to 18 to
23 knots. Seas 6 to 8 feet. Slight chance of showers and
thunderstorms.
.SUNDAY...East winds 18 to 23 knots. Seas 6 to 7 feet. Chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 18 to 23 knots. Seas 6 to 7 feet.
Showers and thunderstorms.
.MONDAY...Southeast winds 15 to 20 knots diminishing to 8 to
13 knots. Seas 4 to 6 feet. Showers likely and chance of
thunderstorms in the morning, then chance of showers and slight
chance of thunderstorms in the afternoon.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Seas 3 to 6 feet.
Slight chance of rain.
.TUESDAY...Northwest winds 18 to 23 knots. Seas 4 to 6 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots. Seas 4 to 6 feet.
.WEDNESDAY...Northwest winds 18 to 23 knots. Seas 4 to 5 feet.
.WEDNESDAY NIGHT...North winds 15 to 20 knots. Seas 2 to 4 feet.

$$



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