GMZ800-212015-
 Synopsis for the coastal waters from Bonita Beach to Suwannee River-
 357 AM EDT Tue Jul 21 2026
 
 
 .SYNOPSIS...
 Hazardous marine conditions continue with strong gusty southerly winds,
 rough seas, scattered showers and storms through today.
 Conditions will begin to improve Wednesday and Wednesday night.
 
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   GMZ830-212015-  Tampa Bay waters-  357 AM EDT Tue Jul 21 2026    SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING    TODAY  South winds 20 to 25 knots with gusts up to 35 knots,  diminishing to 15 to 20 knots with gusts up to 25 knots late this  morning and afternoon. Bay and inland waters rough. Isolated  thunderstorms. Scattered showers until late afternoon, then  isolated showers late.  TONIGHT  South winds 10 to 15 knots with gusts up to 25 knots.  Bay and inland waters a moderate chop.  WEDNESDAY  South winds 10 to 15 knots, becoming southwest with  gusts up to 20 knots in the afternoon. Bay and inland waters a  moderate chop.  WEDNESDAY NIGHT  Southwest winds 5 to 10 knots. Bay and inland  waters light chop.  THURSDAY  Southwest winds 5 to 10 knots. Bay and inland waters  light chop. Isolated showers and thunderstorms in the afternoon.  THURSDAY NIGHT  Northwest winds 5 to 10 knots, becoming east  after midnight. Bay and inland waters light chop. Isolated  showers and thunderstorms in the evening.  FRIDAY  East winds around 5 knots, becoming southwest in the  afternoon. Bay and inland waters light chop. Isolated showers and  thunderstorms in the afternoon.  FRIDAY NIGHT  Northwest winds 5 to 10 knots, becoming east  after midnight. Bay and inland waters light chop. Isolated  showers and thunderstorms.  SATURDAY  Southeast winds around 5 knots, becoming west in the  afternoon. Bay and inland waters light chop. Isolated showers and  thunderstorms in the afternoon.    Winds and waves higher in and near thunderstorms.    $$