Marine Weather Net

Tarpon Springs to Suwannee River, FL out 20 NM Marine Forecast


THIS AFTERNOON

S
WINDS
10 - 15
KNOTS

TONIGHT

SW
WINDS
5 - 10
KNOTS

THURSDAY

SE
WINDS
5 KNOTS

THURSDAY NIGHT

NW
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
GMZ850 Forecast Issued: 1003 AM EDT Wed Jul 22 2026

This Afternoon...South Winds 10 To 15 Knots With Gusts Up To 25 Knots. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Southwest 4 Feet At 8 Seconds And South 2 Feet At 4 Seconds. Bay And Inland Waters A Moderate Chop.
Tonight...Southwest Winds 5 To 10 Knots, Becoming South After Midnight. Seas 3 To 5 Feet, Occasionally To 6 Feet. Wave Detail: Southwest 3 Feet At 8 Seconds And South 1 Foot At 4 Seconds. Bay And Inland Waters Light Chop.
Thursday...Southeast Winds Around 5 Knots, Becoming Southwest In The Afternoon. Seas 2 To 4 Feet, Occasionally To 5 Feet. Wave Detail: Southwest 3 Feet At 8 Seconds And South 1 Foot At 4 Seconds. Bay And Inland Waters Light Chop.
Thursday Night...Northwest Winds 5 To 10 Knots, Becoming Northeast After Midnight. Seas Around 2 Feet. Wave Detail: West 2 Feet At 7 Seconds And South 1 Foot At 4 Seconds. Bay And Inland Waters Light Chop.
Friday...East Winds Around 5 Knots, Becoming Northwest In The Afternoon. Seas 1 To 2 Feet. Wave Detail: West 2 Feet At 7 Seconds And Southeast 1 Foot At 2 Seconds. Bay And Inland Waters Light Chop.
Friday Night...Northwest Winds 5 To 10 Knots, Becoming Northeast After Midnight. Seas 1 Foot Or Less. Wave Detail: Northwest 1 Foot At 6 Seconds. Bay And Inland Waters Light Chop. Isolated Showers And Thunderstorms.
Saturday...South Winds Around 5 Knots, Becoming West In The Afternoon. Seas 1 Foot Or Less. Bay And Inland Waters Light Chop. Isolated Showers And Thunderstorms In The Afternoon.
Saturday Night...West Winds 5 To 10 Knots. Seas 1 Foot Or Less. Bay And Inland Waters Light Chop.
Sunday...West Winds 10 To 15 Knots. Seas Around 2 Feet. Bay And Inland Waters A Moderate Chop. Isolated Showers And Thunderstorms. 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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