St. Petersburg,
FL
05/21/2026 06:00 PM
85°F
TEMPERATURE
Winds 10 mph W
Partly Cloudy
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 78. East southeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Moonrise
12:29 PM
Moonset
01:39 AM
Sunrise
06:38 AM
Moon Phase
Waxing crescent
Sunset
08:16 PM
Hourly Forecast
Thu, 06:00 PM
Partly CloudyWinds: 10 mph W
85°
Thu, 07:00 PM
Partly CloudyWinds: 8 mph WNW
84°
Thu, 08:00 PM
Slight Chance Showers And ThunderstormsWinds: 6 mph WNW
82°
Thu, 09:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph NW
82°
Thu, 10:00 PM
Mostly CloudyWinds: 5 mph NE
81°
Thu, 11:00 PM
Mostly CloudyWinds: 5 mph E
81°
Fri, 12:00 AM
Mostly CloudyWinds: 6 mph E
81°
Fri, 01:00 AM
Mostly CloudyWinds: 6 mph ESE
80°
Fri, 02:00 AM
Mostly CloudyWinds: 7 mph SE
80°
Fri, 03:00 AM
Mostly CloudyWinds: 8 mph SE
80°
Fri, 04:00 AM
Partly CloudyWinds: 8 mph SE
79°
Fri, 05:00 AM
Partly CloudyWinds: 9 mph SE
79°
Fri, 06:00 AM
Mostly SunnyWinds: 9 mph SE
79°
Fri, 07:00 AM
Mostly SunnyWinds: 9 mph SE
79°
Fri, 08:00 AM
Mostly SunnyWinds: 9 mph SE
79°
Fri, 09:00 AM
Mostly SunnyWinds: 9 mph SE
80°
Fri, 10:00 AM
Mostly SunnyWinds: 9 mph SE
82°
Fri, 11:00 AM
Mostly SunnyWinds: 8 mph SE
83°
Fri, 12:00 PM
Mostly SunnyWinds: 7 mph SSE
85°
Fri, 01:00 PM
Mostly SunnyWinds: 7 mph SSW
86°
Fri, 02:00 PM
Mostly SunnyWinds: 9 mph SW
86°
Fri, 03:00 PM
Mostly SunnyWinds: 9 mph SW
87°
Fri, 04:00 PM
Mostly SunnyWinds: 10 mph SW
86°
Fri, 05:00 PM
Mostly SunnyWinds: 10 mph WSW
86°
Winds: 5 to 10 mph ESE
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 78. East southeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 7 to 10 mph SSW
Mostly sunny, with a high near 89. South southwest wind 7 to 10 mph.
Winds: 5 to 9 mph SSE
A slight chance of showers and thunderstorms between 8pm and 10pm. Partly cloudy, with a low around 79. South southeast wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 10 mph S
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 97. South wind around 10 mph. Chance of precipitation is 20%.
Winds: 6 to 9 mph NE
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Winds: 10 mph S
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South wind around 10 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph E
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. East wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 12 mph S
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South wind around 12 mph. Chance of precipitation is 40%.
Winds: 5 to 12 mph SSE
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. South southeast wind 5 to 12 mph. Chance of precipitation is 40%.
Winds: 9 to 13 mph SSE
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Winds: 6 to 10 mph SSE
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.
Winds: 10 mph SSE
A slight chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Winds: 5 to 8 mph SSE
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
Winds: 9 mph S
A chance of rain showers before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 87.
Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
The east to southeast flow will continue through the weekend then increase some early next week. Speeds could reach cautionary levels during the nighttime hours early next week, otherwise they are are expected to remain less than 15 knots except in the vicinity of any showers and thunderstorms that could move offshore during the late afternoon and evening hours.
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.
TONIGHT
Northwest winds 5 to 10 knots, becoming northeast late this evening, then becoming southeast after midnight Bay and inland waters light chop A slight chance of showers and thunderstorms this evening
FRIDAY
Southeast winds 5 to 10 knots, becoming southwest in the afternoon Bay and inland waters light chop
FRIDAY NIGHT
Southwest winds 5 to 10 knots, becoming southeast after midnight Bay and inland waters light chop A slight chance of showers and thunderstorms in the evening
SATURDAY
Southeast winds 5 to 10 knots, becoming southwest in the afternoon Bay and inland waters light chop A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
Northwest winds 5 to 10 knots, becoming southeast after midnight Bay and inland waters light chop A chance of showers and thunderstorms, mainly in the evening
SUNDAY
Southeast winds around 10 knots, becoming south in the afternoon Bay and inland waters light chop A chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
Northeast winds 5 to 10 knots, becoming southeast 10 to 15 knots after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
MONDAY
Southeast winds 10 to 15 knots, becoming south 5 to 10 knots in the afternoon Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
TUESDAY
Southeast winds 10 to 15 knots, becoming south 5 to 10 knots in the afternoon Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
TONIGHT
South winds 5 to 10 knots, becoming southeast late this evening, then becoming east after midnight Bay and inland waters light chop A chance of showers and thunderstorms this evening
FRIDAY
East winds 5 to 10 knots, becoming south in the afternoon Bay and inland waters light chop A slight chance of showers and thunderstorms in the afternoon
FRIDAY NIGHT
Southeast winds 5 to 10 knots Bay and inland waters light chop A chance of showers and thunderstorms in the evening
SATURDAY
East winds 5 to 10 knots, becoming south in the afternoon Bay and inland waters light chop A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
Southeast winds 5 to 10 knots, becoming east after midnight Bay and inland waters light chop A chance of showers and thunderstorms, mainly in the evening
SUNDAY
East winds around 10 knots, becoming south in the afternoon Bay and inland waters light chop Showers likely with a chance of thunderstorms in the afternoon
SUNDAY NIGHT
Southeast winds 5 to 10 knots Bay and inland waters light chop Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight
MONDAY
East winds 10 to 15 knots, becoming south in the afternoon Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
Southeast winds 5 to 10 knots, becoming east after midnight Bay and inland waters light chop A chance of showers and thunderstorms, mainly in the evening
TUESDAY
East winds 10 to 15 knots, becoming south in the afternoon Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
TONIGHT
South winds around 5 knots, becoming southeast late this evening and early morning, then becoming east 10 to 15 knots late Seas 1 foot or less Wave Detail: South 1 foot at 4 seconds Bay and inland waters a moderate chop A slight chance of showers and thunderstorms until early morning
FRIDAY
East winds 10 to 15 knots, becoming south 5 to 10 knots in the afternoon Seas around 2 feet Wave Detail: Southeast 1 foot at 3 seconds Bay and inland waters a moderate chop
FRIDAY NIGHT
Southeast winds 5 to 10 knots Seas 1 foot or less Wave Detail: South 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the evening
SATURDAY
East winds around 10 knots, becoming south in the afternoon Seas around 2 feet in the morning, then 1 foot or less Wave Detail: Southeast 1 foot at 4 seconds, becoming south 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
East winds 5 to 10 knots Seas 1 foot or less Wave Detail: South 1 foot at 4 seconds Bay and inland waters light chop A slight chance of thunderstorms A chance of showers, mainly in the evening
SUNDAY
East winds 10 to 15 knots, becoming south 5 to 10 knots in the afternoon Seas around 2 feet Wave Detail: East 2 feet at 3 seconds Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
Southeast winds 5 to 10 knots, becoming east 10 to 15 knots after midnight Seas 1 foot or less, then around 2 feet after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
MONDAY
East winds around 15 knots, becoming south in the afternoon Seas 2 to 3 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
Southeast winds 10 to 15 knots Seas 2 to 3 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms
TUESDAY
Southeast winds around 15 knots, becoming south in the afternoon Seas 2 to 3 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
TONIGHT
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots Seas 1 foot or less, then around 2 feet after midnight Wave Detail: Southeast 1 foot at 4 seconds, becoming southeast 2 feet at 4 seconds A slight chance of showers and thunderstorms late this evening and early morning
FRIDAY
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 4 seconds
FRIDAY NIGHT
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds
SATURDAY
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 4 seconds
SATURDAY NIGHT
East winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 4 seconds A slight chance of showers and thunderstorms
SUNDAY
Southeast winds 10 to 15 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 4 seconds A slight chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
Southeast winds 5 to 10 knots, becoming east 10 to 15 knots with gusts up to 20 knots after midnight Seas 2 to 3 feet A chance of showers and thunderstorms
MONDAY
Southeast winds 10 to 15 knots Seas 2 to 3 feet A slight chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
Southeast winds 10 to 15 knots Seas 2 to 4 feet, occasionally to 5 feet A chance of showers and thunderstorms
TUESDAY
Southeast winds 10 to 15 knots Seas 3 to 4 feet, occasionally to 5 feet A slight chance of showers and thunderstorms
TONIGHT
West winds 5 to 10 knots, becoming northeast late this evening, then becoming southeast after midnight Seas 1 foot or less Wave Detail: Southwest 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms late this evening
FRIDAY
Southeast winds around 10 knots, becoming south in the afternoon Seas 1 foot or less Wave Detail: Southeast 1 foot at 3 seconds Bay and inland waters light chop
FRIDAY NIGHT
South winds 5 to 10 knots, becoming east after midnight Seas 1 foot or less Wave Detail: South 1 foot at 5 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the evening
SATURDAY
Southeast winds around 10 knots, becoming southwest in the afternoon Seas around 2 feet in the morning, then 1 foot or less Wave Detail: South 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
North winds 5 to 10 knots, becoming east after midnight Seas 1 foot or less Wave Detail: Southwest 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms
SUNDAY
Southeast winds around 10 knots, becoming south in the afternoon Seas around 2 feet Wave Detail: Southeast 1 foot at 4 seconds Bay and inland waters light chop A chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
Northeast winds 5 to 10 knots, becoming east 10 to 15 knots after midnight Seas 1 foot or less, then around 2 feet after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
MONDAY
Southeast winds 10 to 15 knots, becoming south in the afternoon Seas around 2 feet Bay and inland waters a moderate chop A slight chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
Southeast winds 5 to 10 knots, becoming east 10 to 15 knots after midnight Seas 2 to 3 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms
TUESDAY
Southeast winds around 15 knots, becoming south in the afternoon Seas 2 to 3 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
TONIGHT
West winds around 5 knots, becoming east late this evening and early morning, then becoming southeast late Seas 1 foot or less Wave Detail: Southeast 1 foot at 4 seconds
FRIDAY
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 4 seconds
FRIDAY NIGHT
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SATURDAY
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SATURDAY NIGHT
North winds 5 to 10 knots, becoming east after midnight Seas 1 foot or less, then around 2 feet after midnight Wave Detail: South 1 foot at 5 seconds, becoming southeast 2 feet at 5 seconds A slight chance of showers and thunderstorms
SUNDAY
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds
SUNDAY NIGHT
East winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight Seas around 2 feet A chance of showers with a slight chance of thunderstorms
MONDAY
Southeast winds 10 to 15 knots Seas 2 to 3 feet
MONDAY NIGHT
Southeast winds 5 to 10 knots, becoming east 10 to 15 knots after midnight Seas 2 to 3 feet A chance of showers with a slight chance of thunderstorms
TUESDAY
Southeast winds 10 to 15 knots Seas 3 to 4 feet, occasionally to 5 feet A slight chance of showers A slight chance of thunderstorms in the afternoon
TONIGHT
Northwest winds 5 to 10 knots, becoming northeast late this evening, then becoming southeast after midnight Seas 1 foot or less Wave Detail: Southwest 1 foot at 3 seconds Bay and inland waters light chop
FRIDAY
Southeast winds 5 to 10 knots, becoming southwest in the afternoon Seas 1 foot or less Wave Detail: South 1 foot at 3 seconds Bay and inland waters light chop
FRIDAY NIGHT
Northwest winds 5 to 10 knots, becoming southeast after midnight Seas 1 foot or less Wave Detail: Southwest 1 foot at 4 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the evening
SATURDAY
Southeast winds 5 to 10 knots, becoming southwest in the afternoon Seas 1 foot or less Wave Detail: Southeast 1 foot at 3 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
North winds 5 to 10 knots, becoming southeast after midnight Seas 1 foot or less Wave Detail: Southwest 1 foot at 3 seconds Bay and inland waters light chop A slight chance of showers and thunderstorms
SUNDAY
Southeast winds around 10 knots, becoming southwest in the afternoon Seas 1 foot or less Wave Detail: South 1 foot at 4 seconds Bay and inland waters light chop A chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
North winds 5 to 10 knots, becoming southeast 10 to 15 knots after midnight Seas 1 foot or less, then 1 to 2 feet after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
MONDAY
Southeast winds 10 to 15 knots, becoming southwest 5 to 10 knots in the afternoon Seas 1 to 2 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
MONDAY NIGHT
North winds around 5 knots, becoming southeast 10 to 15 knots after midnight Seas 1 foot or less, then 1 to 2 feet after midnight Bay and inland waters a moderate chop A chance of showers and thunderstorms
TUESDAY
Southeast winds 10 to 15 knots, becoming southwest 5 to 10 knots in the afternoon Seas 1 to 2 feet Bay and inland waters a moderate chop A chance of showers and thunderstorms in the afternoon
TONIGHT
West winds around 5 knots, becoming northeast around 5 knots late this evening, then becoming southeast after midnight Seas 1 foot or less Wave Detail: South 1 foot at 6 seconds
FRIDAY
South winds 5 to 10 knots Seas 1 foot or less Wave Detail: South 1 foot at 5 seconds
FRIDAY NIGHT
Southwest winds around 5 knots, becoming east after midnight Seas 1 foot or less Wave Detail: South 1 foot at 5 seconds
SATURDAY
South winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SATURDAY NIGHT
North winds around 5 knots, becoming east after midnight Seas around 2 feet in the evening, then 1 foot or less Wave Detail: South 1 foot at 5 seconds
SUNDAY
Southeast winds around 10 knots, becoming south in the afternoon Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SUNDAY NIGHT
Northeast winds around 5 knots, becoming southeast 10 to 15 knots after midnight Seas 1 foot or less, then around 2 feet after midnight A slight chance of showers and thunderstorms
MONDAY
Southeast winds 10 to 15 knots Seas around 2 feet A slight chance of showers and thunderstorms in the morning
MONDAY NIGHT
Southeast winds around 5 knots, increasing to 10 to 15 knots after midnight Seas 2 to 3 feet A chance of showers with a slight chance of thunderstorms
TUESDAY
Southeast winds 10 to 15 knots Seas 2 to 3 feet A slight chance of showers and thunderstorms
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