


Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL
Issued by NWS Tampa Bay Area, FL
676 FZUS52 KTBW 041839 CWFTBW Coastal Waters Forecast for Florida National Weather Service Tampa Bay Ruskin FL 239 PM EDT Fri Jul 4 2025 Gulf coastal waters from Bonita Beach to the mouth of the Suwannee River out to 60 NM. Important notice to mariners...marine forecasts are issued at least four times a day. Boaters on extended trips should routinely monitor subsequent forecast issuances and updates for the latest marine weather information. The wave heights are forecast as significant wave height which is the average of the highest one-third of the waves. The highest waves may rarely be twice the significant wave height. The winds and seas near thunderstorms may be higher than forecast. GMZ800-050715- Synopsis for the coastal waters from Bonita Beach to Suwannee River- 239 PM EDT Fri Jul 4 2025 .SYNOPSIS... A stalled remnant frontal boundary and deep tropical moisture will continue to support widely scattered to numerous shower and thunderstorm development through the remainder of the holiday week and into the weekend. The highest rain chances should generally occur in the overnight and morning hours each day as southwest flow should keep most of the precipitation activity over land during the afternoon and evening hours but occasional storms will be possible at any time and this may result in locally high seas and winds in the vicinity of any of this activity. Winds outside of any thunderstorm activity will generally be out of the southwest at 5-10 kts throughout the weekend and slightly drier air then begins to move into the area by next week with rain chances decreasing slightly, though daily showers and storms will remain possible each day and mostly favored once again in the overnight and morning hours as onshore flow continues. && $$ GMZ830-050715- Tampa Bay waters- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...West winds 5 to 10 knots, becoming north. Bay and inland waters light chop. Showers and thunderstorms early this afternoon, then scattered showers with isolated thunderstorms. .SATURDAY...Northwest winds 5 to 10 knots. Bay and inland waters light chop. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Bay and inland waters light chop. Widespread showers and scattered thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. .SUNDAY...Southwest winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms in the evening, then isolated showers and thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Bay and inland waters light chop. Scattered showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Bay and inland waters light chop. Numerous showers and scattered thunderstorms in the evening. .TUESDAY...West winds 5 to 10 knots. Bay and inland waters light chop. Scattered showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. Bay and inland waters light chop. Scattered showers. Scattered thunderstorms, mainly in the evening. .WEDNESDAY...Southwest winds 5 to 10 knots. Bay and inland waters light chop. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Winds and waves higher in and near thunderstorms. $$ GMZ836-050715- Charlotte Harbor and Pine Island Sound- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...Southwest winds 10 to 15 knots, becoming west 5 to 10 knots late this evening and overnight. Bay and inland waters a moderate chop. Thunderstorms early this afternoon. Showers likely. Isolated thunderstorms. .SATURDAY...West winds 5 to 10 knots, becoming southwest 10 to 15 knots with gusts up to 20 knots in the afternoon. Bay and inland waters a moderate chop. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .SUNDAY...Southwest winds 10 to 15 knots. Bay and inland waters a moderate chop. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. .SUNDAY NIGHT...Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms in the evening, then isolated showers and thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Bay and inland waters light chop. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds 5 to 10 knots, becoming north after midnight. Bay and inland waters light chop. Scattered showers and thunderstorms, mainly in the evening. .TUESDAY...North winds around 5 knots, becoming northwest in the afternoon. Bay and inland waters light chop. Isolated showers and thunderstorms in the morning, then numerous showers and scattered thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast after midnight. Bay and inland waters light chop. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .WEDNESDAY...East winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Winds and waves higher in and near thunderstorms. $$ GMZ856-050715- Coastal waters from Bonita Beach to Englewood FL out 20 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...West winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. Bay and inland waters light chop. Thunderstorms likely early this afternoon. Showers likely. Isolated thunderstorms. .SATURDAY...West winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters a moderate chop. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters a moderate chop. Numerous showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Bay and inland waters a moderate chop. Scattered thunderstorms. Numerous showers, mainly in the morning. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms, mainly in the evening. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds around 5 knots, becoming north after midnight. Seas 1 foot or less. Bay and inland waters smooth. Scattered showers and thunderstorms, mainly in the evening. .TUESDAY...Northeast winds around 5 knots, becoming northwest in the afternoon. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. .TUESDAY NIGHT...North winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers. Scattered thunderstorms, mainly in the evening. .WEDNESDAY...Northeast winds around 5 knots, becoming west in the afternoon. Seas 1 foot or less. Bay and inland waters smooth. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Winds and seas higher in and near thunderstorms. $$ GMZ876-050715- Waters from Bonita Beach to Englewood FL out 20 to 60 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...West winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 5 seconds. Scattered showers with a chance of thunderstorms early this afternoon, then numerous showers with isolated thunderstorms. .SATURDAY...West winds around 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: West 1 foot at 4 seconds. Numerous showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Scattered thunderstorms. Numerous showers, mainly in the morning. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Scattered showers and thunderstorms, mainly in the evening. .MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Scattered showers and thunderstorms. .MONDAY NIGHT...West winds around 5 knots, becoming north after midnight. Seas 1 foot or less. Isolated showers and thunderstorms. .TUESDAY...North winds around 5 knots. Seas 1 foot or less. Scattered showers and thunderstorms. .TUESDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less. Scattered showers. Scattered thunderstorms, mainly in the evening. .WEDNESDAY...North winds around 5 knots. Seas 1 foot or less. Scattered showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ853-050715- Coastal waters from Englewood to Tarpon Springs FL out 20 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet early this afternoon, then 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Thunderstorms likely early this afternoon. Showers likely. Isolated thunderstorms. .SATURDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds around 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southwest 1 foot at 4 seconds, becoming west 1 foot at 4 seconds. Bay and inland waters light chop. Numerous showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms, mainly in the evening. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers. Scattered thunderstorms, mainly in the evening. .WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Winds and seas higher in and near thunderstorms. $$ GMZ873-050715- Waters from Englewood to Tarpon Springs FL out 20 to 60 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...Northwest winds 5 to 10 knots. Seas around 2 feet early this afternoon, then 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds, becoming west 1 foot at 4 seconds. Thunderstorms likely early this afternoon. Showers likely. Isolated thunderstorms. .SATURDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 4 seconds. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Numerous showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: West 2 feet at 3 seconds. Numerous showers and scattered thunderstorms. .SUNDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Scattered showers and thunderstorms. .MONDAY NIGHT...West winds around 5 knots. Seas around 2 feet in the evening, then 1 foot or less. Isolated showers and thunderstorms. .TUESDAY...West winds around 5 knots. Seas 1 foot or less. Scattered showers and thunderstorms. .TUESDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or less. Isolated thunderstorms. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...West winds around 5 knots. Seas 1 foot or less. Scattered showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ850-050715- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...Northwest winds 5 to 10 knots, becoming northeast late this evening and overnight. Seas 1 foot or less. Wave Detail: North 1 foot at 2 seconds and west 1 foot at 4 seconds. Bay and inland waters light chop. A chance of showers and thunderstorms early this afternoon, then thunderstorms likely with numerous showers. .SATURDAY...Northeast winds 5 to 10 knots, becoming northwest in the afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at 2 seconds and west 1 foot at 4 seconds. Bay and inland waters light chop. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming south after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at 2 seconds and west 1 foot at 3 seconds. Bay and inland waters light chop. Widespread showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Southwest 1 foot at 3 seconds. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms. .SUNDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds. Bay and inland waters a moderate chop. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .MONDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Numerous showers and scattered thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers. Scattered thunderstorms, mainly in the evening. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Scattered showers. Scattered thunderstorms, mainly in the evening. .WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Numerous showers and scattered thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ870-050715- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM- 239 PM EDT Fri Jul 4 2025 .OVERNIGHT...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds and southwest 1 foot at 7 seconds. A chance of showers early this afternoon. A chance of thunderstorms. Numerous showers. .SATURDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Northwest 1 foot at 4 seconds. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. .SATURDAY NIGHT...Northwest winds around 5 knots, becoming southwest after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and north 1 foot at 3 seconds. Widespread showers. Scattered thunderstorms, mainly in the evening. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Numerous showers and scattered thunderstorms. .SUNDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. .MONDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 4 seconds. Numerous showers and scattered thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Isolated thunderstorms. Isolated showers in the evening, then scattered showers after midnight. .TUESDAY...West winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Scattered showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Isolated thunderstorms. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Numerous showers and scattered thunderstorms. Winds and seas higher in and near thunderstorms. $$