Marine Weather Net

Tarpon Springs to Suwannee River FL out 20 - 60 NM Marine Forecast


TODAY

S
WINDS
15 - 20
KNOTS

TONIGHT

S
WINDS
10 - 15
KNOTS

THURSDAY

SE
WINDS
5 KNOTS

THURSDAY NIGHT

NW
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
GMZ870 Forecast Issued: 401 AM EDT Wed Jul 22 2026

SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING
Today...South Winds 15 To 20 Knots, Diminishing To 10 To 15 Knots Late. Seas 5 To 8 Feet, Occasionally To 10 Feet. Wave Detail: South 6 Feet At 8 Seconds And South 3 Feet At 5 Seconds.
Tonight...South Winds 10 To 15 Knots With Gusts Up To 20 Knots, Diminishing To 5 To 10 Knots After Midnight. Seas 4 To 6 Feet, Occasionally To 8 Feet. Wave Detail: Southwest 4 Feet At 8 Seconds And South 2 Feet At 5 Seconds.
Thursday...Southeast Winds Around 5 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Southwest 4 Feet At 8 Seconds And South 1 Foot At 5 Seconds.
Thursday Night...Northwest Winds 5 To 10 Knots, Becoming North After Midnight. Seas 2 To 3 Feet. Wave Detail: West 3 Feet At 7 Seconds And South 1 Foot At 4 Seconds. Isolated Showers And Thunderstorms After Midnight.
Friday...Northeast Winds 5 To 10 Knots, Becoming North In The Afternoon. Seas Around 2 Feet. Wave Detail: West 2 Feet At 7 Seconds And Southeast 1 Foot At 4 Seconds.
Friday Night...Northwest Winds 5 To 10 Knots, Becoming North After Midnight. Seas Around 2 Feet. Wave Detail: Southeast 1 Foot At 4 Seconds And West 1 Foot At 6 Seconds. Isolated Showers And Thunderstorms.
Saturday...North Winds Around 5 Knots, Becoming Northwest In The Afternoon. Seas 1 Foot Or Less.
Saturday Night...West Winds 5 To 10 Knots. Seas 1 Foot Or Less, Then Around 2 Feet After Midnight.
Sunday...West Winds 10 To 15 Knots. Seas Around 2 Feet. Winds And Seas Higher In And Near Thunderstorms.
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GMZ800 Synopsis Issued: 1026 AM EDT Tue Oct 15 2024

Synopsis...
High Pressure Over The Area Will Keep Winds Of Around 10 Knots Or Less And Seas Of 2 Feet Or Less Today. A Cold Front Will Move Across The Waters Wednesday Followed By Increasing Northeasterly Winds Reaching Advisory Levels Through The Weekend.
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