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Coastal Waters Forecast (CWF)

Issued by Jacksonville, FL (JAX)

                            
000
FZUS52 KJAX 151403
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
1003 AM EDT Sun Sep 15 2019

Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL
out to 60 nm.

Seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 1/10 of the waves.

AMZ400-152215-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
1003 AM EDT Sun Sep 15 2019

.SYNOPSIS...Strong north northeast winds and rough seas will 
continue today between high pressure north of the waters and 
Tropical Cyclone Humberto to the southeast. Humberto is moving 
slowly moving north northwest. Humberto is forecast to track 
north later today and then northeast on Monday. Local mariners 
should monitor the latest official forecasts from the National 
Hurricane Center. Another surge of northeast winds will occur late
Wednesday through Thursday as strong high pressure builds north 
of area waters.


.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of
Sep 14, 2019 at 1200 UTC...

 40 nautical miles east of Flagler Beach.
 53 nautical miles east southeast of Saint Augustine Beach.
 69 nautical miles east of Jacksonville Beach.
 88 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.


$$

AMZ450-452-454-152215-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
1003 AM EDT Sun Sep 15 2019

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

.REST OF TODAY...North northeast winds 20 to 25 knots. Seas 6 to 9
feet with occasional seas up to 11 feet. Dominant period 9 
seconds. Inland waters rough. Showers likely and a chance of 
thunderstorms. 
.TONIGHT...North northeast winds 15 to 20 knots. Seas 6 to 9 feet
with occasional seas up to 11 feet. Dominant period 10 seconds. 
Inland waters choppy. A chance of showers and a slight chance of 
thunderstorms. 
.MONDAY...North winds 15 to 20 knots. Seas 6 to 9 feet with
occasional seas up to 11 feet. Dominant period 10 seconds. Inland 
waters choppy. A chance of showers and isolated thunderstorms. 
.MONDAY NIGHT...North winds 10 to 15 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. Dominant period 10 seconds. Inland 
waters a moderate chop. 
.TUESDAY...North northeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. Dominant period 11 seconds. 
Inland waters a moderate chop. 
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. A slight chance of showers and
isolated thunderstorms. 
.WEDNESDAY THROUGH THURSDAY...Northeast winds 15 to 20 knots.
Seas 5 to 7 feet with occasional seas up to 9 feet. A chance of
showers and isolated thunderstorms. 

$$

AMZ470-472-474-152215-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
1003 AM EDT Sun Sep 15 2019

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

.REST OF TODAY...North northeast winds 20 to 25 knots with gusts
to around 35 knots. Seas 9 to 12 feet with occasional seas up to
15 feet. Dominant period 10 seconds. Showers likely and a chance of
thunderstorms. 
.TONIGHT...North northeast winds 20 to 25 knots with gusts to
around 35 knots. Seas 9 to 12 feet with occasional seas up to 15 
feet. Dominant period 10 seconds. Showers likely and a slight 
chance of thunderstorms. 
.MONDAY...North winds 20 to 25 knots with gusts to around
35 knots. Seas 9 to 12 feet with occasional seas up to 15 feet.
Dominant period 10 seconds. A chance of showers and isolated
thunderstorms. 
.MONDAY NIGHT...North winds 15 to 20 knots. Seas 7 to 10 feet
with occasional seas up to 13 feet. Dominant period 10 seconds.
A slight chance of showers and isolated thunderstorms. 
.TUESDAY...North winds 15 to 20 knots. Seas 6 to 9 feet with
occasional seas up to 11 feet. Dominant period 11 seconds. 
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 6 to 9 feet
with occasional seas up to 11 feet. A chance of showers and
isolated thunderstorms. 
.WEDNESDAY THROUGH THURSDAY...Northeast winds 15 to 20 knots.
Seas 7 to 10 feet with occasional seas up to 13 feet. A chance of
showers and isolated thunderstorms. 

$$