Marine Weather Net

NE Gulf N of 25N E of 87W Offshore Forecast


TONIGHT

NW
WINDS
10
KNOTS

WED

NNW
WINDS
10
KNOTS

WED NIGHT

VARIABLE
LESS
THAN
5 KNOTS

THU

VARIABLE
LESS
THAN
5 KNOTS

The Marine Weather Forecast In Detail:
GMZ057 Forecast Issued: 450 PM EDT Tue Jun 23 2026

Tonight...Nw Winds 10 Kt. Seas 3 Ft Or Less.
Wed...Nw To N Winds 10 Kt In The Morning, Becoming Variable Less Than 5 Kt. Seas 3 Ft Or Less. Scattered Showers And Isolated Tstms.
Wed Night...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less.
Thu...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less.
Thu Night...Variable Winds Less Than 5 Kt, Becoming Se To S 10 Kt Late. Seas 3 Ft Or Less.
Fri...Se To S Winds 10 Kt. Seas 3 Ft Or Less.
Fri Night...Variable Winds Less Than 5 Kt, Becoming Se 10 Kt Late. Seas 3 Ft Or Less.
Sat...Se Winds 10 Kt. Seas 3 Ft Or Less.
Sat Night...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less.
Sun...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less.
Sun Night...Variable Winds Less Than 5 Kt. Seas 3 Ft Or Less.
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GMZ005 Synopsis Issued: 430 PM EDT Tue Jun 23 2026

Synopsis...
A Broad High Pressure System Stretching From The Gulf Basin, Eastward To The Florida Peninsula, And Into The Central North Atlantic Will Largely Dictate The Sensible Weather For The Florida Keys Marine Zones Through The Weekend. While Maintaining East To Southeast Breezes, The High Will Fluctuate In Strength. Light To Gentle Breezes Will Modestly Freshen By Thursday, With Gentle To Moderate Breezes Then Continuing Through The Weekend. The Approximate Shoreward Edge Of The Gulf Stream As Of June 21, 2026... 32 Nm South Of Dry Tortugas Light...On Loggerhead Key. 12 Nm South Of Cosgrove Shoal Light...Off The Marquesas Keys. 11 Nm South Of Sand Key Light...Off Key West. 10 Nm South Of Looe Key...Off Big Pine Key. 12 Nm Southeast Of Sombrero Key Light...Off Marathon. 10 Nm Southeast Of Alligator Reef Light...Off Islamorada. 6 Nm Southeast Of Molasses Reef Light...Off Key Largo. 3 Nm Southeast Of Carysfort Reef Light...Off Ocean Reef. Gulf Stream Information Courtesy Of The National Weather Service In Key West, Using Data From Rtofs And Nasa Sport Sst.

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