Marine Weather Net

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


TODAY

N
WINDS
10 - 15
KNOTS

TONIGHT

N
WINDS
10 - 15
KNOTS

WEDNESDAY

NE
WINDS
10 - 15
KNOTS

WEDNESDAY NIGHT

NE
WINDS
15 - 20
KNOTS

The Marine Weather Forecast In Detail:
GMZ850 Forecast Issued: 1028 AM EDT Tue Sep 30 2025

Today...North Winds 10 To 15 Knots. Seas Around 2 Feet. Wave Detail: North 2 Feet At 3 Seconds. Bay And Inland Waters A Moderate Chop.
Tonight...North Winds 10 To 15 Knots. Seas Around 2 Feet. Wave Detail: North 2 Feet At 3 Seconds. Bay And Inland Waters A Moderate Chop.
Wednesday...Northeast Winds 10 To 15 Knots, Becoming North 5 To 10 Knots In The Afternoon. Seas Around 2 Feet In The Morning, Then 1 Foot Or Less. Wave Detail: North 1 Foot At 3 Seconds. Bay And Inland Waters A Moderate Chop. A Slight Chance Of Showers In The Afternoon.
Wednesday Night...Northeast Winds 15 To 20 Knots. Seas 2 To 3 Feet. Wave Detail: North 2 Feet At 4 Seconds. Bay And Inland Waters Choppy. A Slight Chance Of Thunderstorms In The Evening. A Slight Chance Of Showers.
Thursday...Northeast Winds 15 To 20 Knots With Gusts Up To 25 Knots. Seas 2 To 3 Feet. Wave Detail: North 2 Feet At 4 Seconds. Bay And Inland Waters Choppy. A Slight Chance Of Showers And Thunderstorms In The Morning, Then A Chance Of Showers And Thunderstorms In The Afternoon.
Thursday Night...Northeast Winds 20 To 25 Knots, Diminishing To 15 To 20 Knots After Midnight. Seas 2 To 4 Feet, Occasionally To 5 Feet. Wave Detail: Northeast 3 Feet At 4 Seconds. Bay And Inland Waters Rough. A Chance Of Showers And Thunderstorms In The Evening, Then A Slight Chance Of Showers After Midnight.
Friday...Northeast Winds 15 To 20 Knots. Seas 2 To 3 Feet. Bay And Inland Waters Choppy. A Slight Chance Of Showers In The Morning, Then A Chance Of Showers And Thunderstorms In The Afternoon.
Friday Night...Northeast Winds 20 To 25 Knots, Diminishing To 15 To 20 Knots After Midnight. Seas 2 To 4 Feet, Occasionally To 5 Feet. Bay And Inland Waters Rough. A Chance Of Showers. A Chance Of Thunderstorms, Mainly In The Evening.
Saturday...East Winds Around 15 Knots. Seas 2 To 3 Feet. Bay And Inland Waters A Moderate Chop. A Chance Of Showers With A Slight Chance Of Thunderstorms In The Morning, Then Showers Likely With A Chance Of Thunderstorms In The Afternoon. 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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