Marine Weather Net

East Cape Sable to Chokoloskee FL out 20 NM Marine Forecast


TODAY

NE
WINDS
5 - 10
KNOTS

TONIGHT

NE
WINDS
5 KNOTS

SAT

SE
WINDS
5 KNOTS

SAT NIGHT

SE
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
GMZ657 Forecast Issued: 356 AM EDT Fri Mar 13 2026

Today...Ne Winds 5 To 10 Kt, Becoming S Late. Seas 1 To 2 Ft, Building To 2 To 3 Ft This Afternoon. Wave Detail: Nw 2 Ft At 5 Seconds And Ne 1 Foot At 3 Seconds, Becoming Nw 3 Ft At 6 Seconds And Ne 1 Foot At 3 Seconds. Bay And Inland Waters Light Chop. A Slight Chance Of Showers Early This Morning. A Slight Chance Of Showers And Tstms Early This Afternoon, Then A Chance Of Showers And Tstms Late.
Tonight...Ne Winds Around 5 Kt. Seas 2 To 3 Ft. Wave Detail: Nw 3 Ft At 7 Seconds. Bay And Inland Waters Smooth.
Sat...Se Winds Around 5 Kt. Seas Around 2 Ft In The Morning, Then 1 Foot Or Less. Wave Detail: Nw 1 Foot At 6 Seconds, Becoming Se 1 Foot At 2 Seconds And Nw 1 Foot At 6 Seconds. Bay And Inland Waters Smooth. A Chance Of Showers.
Sat Night...Se Winds 5 To 10 Kt. Seas Less Than 2 Ft Or Less. Wave Detail: Se 1 Foot At 2 Seconds And W 1 Foot At 6 Seconds. Bay And Inland Waters Light Chop. A Chance Of Showers And Tstms.
Sun And Sun Night...Se Winds 10 To 15 Kt With Gusts Up To 20 Kt. Seas Around 2 Ft. Wave Detail: Se 2 Ft At 3 Seconds And W 1 Foot At 5 Seconds. Bay And Inland Waters Light Chop. A Chance Of Showers And Tstms.
Mon...S Winds 10 To 15 Kt, Becoming Sw In The Evening, Then Becoming Nw 15 To 20 Kt After Midnight. Seas 2 To 3 Ft. Wave Detail: W 3 Ft At 4 Seconds And S 2 Ft At 4 Seconds. Bay And Inland Waters Choppy In Exposed Areas. A Chance Of Tstms. A Chance Of Showers In The Morning, Then Showers Likely.
Tue...N Winds 20 To 25 Kt. Seas 4 To 6 Ft, Occasionally To 8 Ft. Bay And Inland Waters A Moderate Chop. A Chance Of Tstms In The Morning. A Chance Of Showers.
Tue Night...N Winds 15 To 20 Kt, Becoming Ne 20 To 25 Kt After Midnight. Seas 4 To 6 Ft, Occasionally To 8 Ft. Bay And Inland Waters A Moderate Chop. Winds And Seas Higher In And Near Tstms.
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GMZ600 Synopsis Issued: 936 AM CDT Tue Oct 15 2024

Synopsis...
A Strong Offshore Flow Will Develop Tonight In The Wake Of A Cold Front Continuing Through Wednesday Night. A Moderate To Occasionally Strong Easterly Flow Develops On Thursday And Continues Through The End Of The Week As High Pressure Moves North Of The Area.
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