Marine Weather Net

Hawk Channel from Craig Key to West End of Seven Mile Bridge Marine Forecast


OVERNIGHT

VARIABLE
WINDS
5 KNOTS

MONDAY

WNW
WINDS
10 - 15
KNOTS

MONDAY NIGHT

N
WINDS
25 - 30
KNOTS

TUESDAY

NE
WINDS
25 - 30
KNOTS

The Marine Weather Forecast In Detail:
GMZ043 Forecast Issued: 1024 PM EST Sun Nov 09 2025

SMALL CRAFT ADVISORY WILL LIKELY BE REQUIRED TOMORROW
Overnight...Variable Winds Near 5 Knots, Becoming West To Northwest And Increasing To Near 10 Knots. Seas Around 1 Foot, Building To 1 To 2 Feet. Nearshore Waters Smooth, Becoming A Light Chop. Isolated Showers.
Monday...West To Northwest Winds 10 To 15 Knots, Becoming Northwest To North And Increasing To 25 To 30 Knots. Seas 1 To 2 Feet, Building To Building To 3 To 5 Feet, Occasionally To 6 Feet. West Of Cosgrove Shoal Light, Around 2 Feet, Building To 4 To 6 Feet, Occasionally To 8 Feet. Nearshore Waters Very Rough, Increasing Extremely Rough In The Afternoon. Scattered Showers.
Monday Night...North Winds 25 To 30 Knots. Seas 4 To 6 Feet, Occasionally To 8 Feet, Except 6 To 9 Feet, Occasionally To 11 Feet West Of Cosgrove Shoal Light. Nearshore Waters Extremely Rough.
Tuesday...North To Northeast Winds 25 To 30 Knots, Becoming 20 To 25 Knots. Seas 4 To 6 Feet, Occasionally To 9 Feet, Except 6 To 8 Feet, Occasionally To 10 Feet West Of Cosgrove Shoal Light. Nearshore Waters Extremely Rough, Becoming Very Rough.
Tuesday Night...Northeast Winds 20 To 25 Knots, Becoming 15 To 20 Knots. Seas Subsiding To 2 To 4 Feet, Occasionally To 5 Feet, Except Subsiding To 4 To 6 Feet, Occasionally To 8 Feet West Of Cosgrove Shoal Light. Nearshore Waters Very Rough, Becoming Choppy.
Wednesday...Northeast To East Winds 15 To 20 Knots. Seas 2 To 3 Feet, Except 3 To 5 Feet, Occasionally To 6 Feet West Of Cosgrove Shoal Light. Nearshore Waters Choppy.
Wednesday Night...Northeast Winds Near 15 Knots. Seas 2 To 3 Feet. Nearshore Waters A Moderate Chop.
Thursday...Northeast Winds Near 15 Knots. Seas 2 To 3 Feet. Nearshore Waters A Moderate Chop.
Friday...Northeast Winds Near 15 Knots. Seas 2 To 3 Feet. Nearshore Waters A Moderate Chop.
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Area Forecast Discussion
National Weather Service Key West FL
1015pm EST Sunday Nov 9 2025

Marine
Issued at 1015pm EST Sunday Nov 9 2025 From synopsis, a potent cold front will push through the Florida Keys marine zones starting tomorrow morning, bringing fresh to strong northerly winds by the afternoon. While the next high builds in behind the front, winds will shift out of the northeast and gradually slacken. Moderate to occasionally fresh breezes will remain possible through the end of the work week.

NOAA Key West FL Office: Watches - Warnings - Advisories
FL...None. GM...None.