Marine Weather Net

Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel Marine Forecast


THIS AFTERNOON

S
WINDS
10
KNOTS

TONIGHT

S
WINDS
5 KNOTS

MONDAY

N
WINDS
15 - 20
KNOTS

MONDAY NIGHT

N
WINDS
20 - 25
KNOTS

The Marine Weather Forecast In Detail:
GMZ034 Forecast Issued: 1020 AM EST Sun Jan 19 2020

This Afternoon...Southeast To South Winds Near 10 Knots. Seas 1 To 3 Feet. Isolated Showers.
Tonight...Southeast To South Winds Near 5 Knots, Becoming Northwest To North And Increasing To Near 15 Knots Early In The Morning. Seas 1 To 2 Feet, Building To 2 To 4 Feet. Scattered Showers.
Monday...North Winds 15 To 20 Knots, Increasing To Near 20 Knots. Seas 2 To 5 Feet, Building To 5 To 8 Feet. Scattered Showers.
Monday Night...North Winds 20 To 25 Knots. Seas 6 To 10 Feet.
Tuesday...North Winds 20 To 25 Knots. Seas 5 To 9 Feet. Isolated Showers.
Tuesday Night...North Winds Near 25 Knots. Seas 6 To 10 Feet.
Wednesday...North To Northeast Near 20 Knots, Decreasing To 15 To 20 Knots. Seas 5 To 8 Feet, Subsiding To 4 To 6 Feet.
Wednesday Night...Northeast Winds 15 To 20 Knots. Seas 3 To 5 Feet. Isolated Showers.
Thursday...East Winds Near 15 Knots. Seas 2 To 4 Feet. Isolated Showers.
Thursday Night...East Winds 15 To 20 Knots. Seas 3 To 4 Feet. Scattered Showers.
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GMZ005 Synopsis Issued: 1020 AM EST Sun Jan 19 2020

Synopsis...
A Ridge Axis Across Central And South Florida Will Gradually Weaken This Afternoon And Tonight. A Cold Frontal Passage Is Expected On Monday, Ushering In Strong Northerly Breezes Which Will Last Through Tuesday And Wednesday. Winds Will Turn Easterly On Thursday As High Pressure Moves From The Ohio Valley To Near Chesapeake Bay. The Approximate Shoreward Edge Of The Gulf Stream As Of January 16... 7 Nm South Of Dry Tortugas Light...On Loggerhead Key. 1 Nm South Of Cosgrove Shoal Light...Off The Marquesas Keys. 1 Nm South Of Sand Key Light...Off Key West. Less Than 1 Nm South Of Looe Key...Off Big Pine Key. 1 Nm South Of Sombrero Key Light...Off Marathon. 2 Nm Southeast Of Alligator Reef Light...Off Islamorada. 2 Nm Southeast Of Molasses Reef Light...Off Key Largo. 2 Nm East Of Carysfort Reef Light...Off Ocean Reef. Gulf Stream Information Courtesy Of The Naval Oceanographic Office.

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