St. Petersburg,
FL
08/19/2026 07:00 AM
84°F
TEMPERATURE
Winds 10 mph WNW
Isolated Showers And Thunderstorms
Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 105. West northwest wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Alerts
You have (1) alert(s). Tap to see details.
| Heat Advisory issued August 19 at 1:17AM EDT until August 19 at 7:00PM EDT by NWS Tampa Bay Ruskin FL | ||
| NWS Tampa Bay Ruskin FL | ||
| Category | Certainty | Severity |
| Met | Likely | Moderate |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 08/19/2026 01:17 AM | 08/19/2026 07:00 PM | 08/19/2026 07:00 PM |
* WHAT...Heat index values up to 112 expected.
* WHERE...Portions of southwest and west central Florida.
* WHEN...From 11 AM this morning to 7 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
|
||
Moonrise
02:45 PM
Moonset
-
Sunrise
07:02 AM
Moon Phase
Waxing crescent
Sunset
08:05 PM
Hourly Forecast
Wed, 07:00 AM
Isolated Showers And ThunderstormsWinds: 10 mph WNW
84°
Wed, 08:00 AM
Scattered Showers And ThunderstormsWinds: 10 mph WNW
84°
Wed, 09:00 AM
Scattered Showers And ThunderstormsWinds: 12 mph WNW
85°
Wed, 10:00 AM
Scattered Showers And ThunderstormsWinds: 12 mph WNW
86°
Wed, 11:00 AM
Scattered Showers And ThunderstormsWinds: 12 mph WNW
87°
Wed, 12:00 PM
Scattered Showers And ThunderstormsWinds: 12 mph WNW
88°
Wed, 01:00 PM
Scattered Showers And ThunderstormsWinds: 13 mph WNW
88°
Wed, 02:00 PM
Scattered Showers And ThunderstormsWinds: 14 mph WNW
88°
Wed, 03:00 PM
Isolated Showers And ThunderstormsWinds: 14 mph WNW
89°
Wed, 04:00 PM
Isolated Showers And ThunderstormsWinds: 14 mph WNW
88°
Wed, 05:00 PM
Isolated Showers And ThunderstormsWinds: 13 mph WNW
88°
Wed, 06:00 PM
Isolated Showers And ThunderstormsWinds: 13 mph WNW
88°
Wed, 07:00 PM
Isolated Showers And ThunderstormsWinds: 12 mph WNW
88°
Wed, 08:00 PM
Isolated Showers And ThunderstormsWinds: 10 mph NW
87°
Wed, 09:00 PM
Isolated Showers And ThunderstormsWinds: 9 mph WNW
86°
Wed, 10:00 PM
Isolated Showers And ThunderstormsWinds: 8 mph WNW
86°
Wed, 11:00 PM
Isolated Showers And ThunderstormsWinds: 7 mph NW
86°
Thu, 12:00 AM
Isolated Showers And ThunderstormsWinds: 6 mph NW
85°
Thu, 01:00 AM
Isolated Showers And ThunderstormsWinds: 6 mph NW
85°
Thu, 02:00 AM
Partly CloudyWinds: 5 mph W
85°
Thu, 03:00 AM
Partly CloudyWinds: 5 mph WSW
84°
Thu, 04:00 AM
Partly CloudyWinds: 5 mph W
84°
Thu, 05:00 AM
Isolated Showers And ThunderstormsWinds: 6 mph W
84°
Thu, 06:00 AM
Isolated Showers And ThunderstormsWinds: 6 mph W
83°
Winds: 10 to 14 mph WNW
Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 105. West northwest wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 to 13 mph WNW
Isolated showers and thunderstorms. Partly cloudy, with a low around 82. Heat index values as high as 104. West northwest wind 5 to 13 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Winds: 6 to 9 mph WNW
Scattered showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 105. West northwest wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Winds: 3 to 8 mph WNW
Isolated showers and thunderstorms between 8pm and 2am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 81. Heat index values as high as 103. West northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Winds: 3 to 10 mph WSW
Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms. Mostly sunny, with a high near 89. West southwest wind 3 to 10 mph. Chance of precipitation is 40%.
Winds: 6 to 9 mph SW
Scattered showers and thunderstorms before 2am, then scattered showers and thunderstorms. Partly cloudy, with a low around 81. Southwest wind 6 to 9 mph. Chance of precipitation is 40%.
Winds: 7 to 12 mph SW
Scattered showers and thunderstorms before 8am, then scattered showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 7 to 12 mph. Chance of precipitation is 50%.
Winds: 6 to 9 mph SW
Scattered showers and thunderstorms. Partly cloudy, with a low around 80. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Winds: 7 to 12 mph SW
Scattered showers and thunderstorms before 2pm, then scattered showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind 7 to 12 mph. Chance of precipitation is 50%.
Winds: 3 to 8 mph SW
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Winds: 5 to 8 mph SW
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.
Winds: 3 to 8 mph SW
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 80. Chance of precipitation is 20%.
Winds: 3 to 8 mph SSW
Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Winds: 5 to 8 mph NW
Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 80.
Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
HIgh pressure remain over the Gulf keeping onshore flow in place. Winds become breezy to around 10-15 knots through the day which will increase wave activity along the beaches. Winds begin to subside Thursday allowing pleasant marine conditions to persist into the weekend, except overnight and early morning showers/storms will be possible through the period.
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.
TODAY
Northwest winds 10 to 15 knots Bay and inland waters a moderate chop Scattered showers and thunderstorms
TONIGHT
Northwest winds 10 to 15 knots, becoming west 5 to 10 knots after midnight Bay and inland waters a moderate chop Scattered showers and thunderstorms, mainly in the evening
THURSDAY
West winds 5 to 10 knots Bay and inland waters light chop Scattered thunderstorms Scattered showers in the morning, then numerous showers in the afternoon
THURSDAY NIGHT
Northwest winds 5 to 10 knots, becoming southwest after midnight Bay and inland waters light chop Isolated showers and thunderstorms
FRIDAY
Southwest winds 5 to 10 knots Bay and inland waters light chop Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Bay and inland waters light chop Scattered showers Scattered thunderstorms, mainly in the evening
SATURDAY
Southwest winds 5 to 10 knots Bay and inland waters light chop Scattered showers and thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Bay and inland waters light chop Scattered showers and thunderstorms, mainly in the evening
SUNDAY
Southwest winds 5 to 10 knots Bay and inland waters light chop Scattered showers and thunderstorms
TODAY
Northwest winds 5 to 10 knots, becoming west 10 to 15 knots with gusts up to 20 knots this afternoon Bay and inland waters a moderate chop Isolated showers and thunderstorms late this morning Scattered showers and thunderstorms this afternoon
TONIGHT
Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight Bay and inland waters a moderate chop Scattered showers and thunderstorms, mainly in the evening
THURSDAY
West winds 5 to 10 knots Bay and inland waters light chop Scattered showers and thunderstorms
THURSDAY NIGHT
Northwest winds 5 to 10 knots, becoming west after midnight Bay and inland waters light chop Scattered showers Scattered thunderstorms, mainly in the evening
FRIDAY
Southwest winds around 5 knots, increasing to 5 to 10 knots in the afternoon Bay and inland waters light chop Scattered showers Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon
FRIDAY NIGHT
Southwest winds 5 to 10 knots Bay and inland waters light chop Isolated showers and thunderstorms
SATURDAY
Southwest winds 5 to 10 knots Bay and inland waters light chop Isolated showers and thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Bay and inland waters light chop Isolated showers and thunderstorms in the evening
SUNDAY
Southwest winds 5 to 10 knots Bay and inland waters light chop Isolated showers and thunderstorms
TODAY
Northwest winds 10 to 15 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 4 seconds Bay and inland waters a moderate chop Isolated showers and thunderstorms late this morning and afternoon
TONIGHT
Northwest winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots after midnight Seas around 2 feet Wave Detail: Northwest 2 feet at 4 seconds Bay and inland waters a moderate chop Isolated showers and thunderstorms
THURSDAY
Northwest winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less Wave Detail: Northwest 1 foot at 5 seconds Bay and inland waters light chop Scattered showers and thunderstorms
THURSDAY NIGHT
Northwest winds 5 to 10 knots, becoming west after midnight Seas 1 foot or less Wave Detail: Northwest 1 foot at 5 seconds Bay and inland waters light chop Isolated thunderstorms Isolated showers in the evening, then scattered showers after midnight
FRIDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 4 seconds Bay and inland waters light chop Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 5 seconds Bay and inland waters light chop Isolated showers and thunderstorms
SATURDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Isolated showers and thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Isolated showers and thunderstorms
SUNDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Isolated showers and thunderstorms
TODAY
Northwest winds around 10 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 4 seconds Isolated showers and thunderstorms late
TONIGHT
Northwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 5 seconds Isolated showers and thunderstorms
THURSDAY
Northwest winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less Wave Detail: Northwest 2 feet at 5 seconds, becoming northwest 1 foot at 5 seconds Scattered showers and thunderstorms
THURSDAY NIGHT
Northwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 5 seconds Scattered showers and thunderstorms after midnight
FRIDAY
West winds around 5 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 4 seconds Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds around 5 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 5 seconds Isolated showers and thunderstorms after midnight
SATURDAY
Southwest winds around 5 knots Seas 1 foot or less Isolated showers and thunderstorms
SATURDAY NIGHT
Southwest winds around 5 knots Seas 1 foot or less Isolated showers and thunderstorms after midnight
SUNDAY
Southwest winds around 5 knots Seas 1 foot or less Isolated showers and thunderstorms
TODAY
Northwest winds 10 to 15 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 4 seconds Bay and inland waters a moderate chop Scattered showers and thunderstorms until late afternoon, then isolated showers and thunderstorms late
TONIGHT
Northwest winds 10 to 15 knots, becoming west 5 to 10 knots after midnight Seas around 2 feet Wave Detail: Northwest 2 feet at 5 seconds Bay and inland waters a moderate chop Isolated showers and thunderstorms
THURSDAY
Northwest winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less Wave Detail: Northwest 1 foot at 5 seconds, becoming northwest 1 foot at 4 seconds Bay and inland waters light chop Scattered showers and thunderstorms
THURSDAY NIGHT
West winds 5 to 10 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 4 seconds Bay and inland waters light chop Scattered showers with isolated thunderstorms after midnight
FRIDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 4 seconds Bay and inland waters light chop Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 5 seconds Bay and inland waters light chop Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight
SATURDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Scattered showers and thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Isolated showers and thunderstorms
SUNDAY
Southwest winds 5 to 10 knots Seas 1 foot or less, then around 2 feet in the afternoon Bay and inland waters light chop Scattered showers and thunderstorms
TODAY
Northwest winds 10 to 15 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 4 seconds Scattered showers and thunderstorms until late afternoon, then isolated showers and thunderstorms late
TONIGHT
Northwest winds around 10 knots Seas around 2 feet Wave Detail: Northwest 2 feet at 5 seconds Isolated showers and thunderstorms
THURSDAY
Northwest winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less Wave Detail: Northwest 2 feet at 5 seconds, becoming northwest 1 foot at 4 seconds Scattered showers and thunderstorms
THURSDAY NIGHT
West winds 5 to 10 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 4 seconds Scattered showers and thunderstorms after midnight
FRIDAY
West winds 5 to 10 knots Seas 1 foot or less Wave Detail: Northwest 1 foot at 4 seconds Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 5 seconds Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight
SATURDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Scattered showers and thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Isolated showers and thunderstorms
SUNDAY
Southwest winds 5 to 10 knots Seas around 2 feet Scattered showers and thunderstorms
TODAY
West 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 showers and thunderstorms until late afternoon, then isolated showers and thunderstorms late
TONIGHT
Northwest winds 10 to 15 knots, becoming west 5 to 10 knots after midnight Seas around 2 feet Wave Detail: West 2 feet at 4 seconds Bay and inland waters a moderate chop Scattered showers and thunderstorms, mainly in the evening
THURSDAY
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 Scattered showers and thunderstorms
THURSDAY NIGHT
Northwest winds 5 to 10 knots, becoming west after midnight Seas 1 foot or less Wave Detail: West 1 foot at 4 seconds Bay and inland waters light chop Isolated thunderstorms Isolated showers in the evening, then scattered showers after midnight
FRIDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 3 seconds Bay and inland waters light chop Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 4 seconds Bay and inland waters light chop Scattered thunderstorms Scattered showers in the evening, then numerous showers after midnight
SATURDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Numerous showers and scattered thunderstorms
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Scattered thunderstorms Scattered showers in the evening, then numerous showers after midnight
SUNDAY
Southwest winds 5 to 10 knots Seas 1 foot or less Bay and inland waters light chop Numerous showers and scattered thunderstorms
TODAY
West winds 10 to 15 knots Seas around 2 feet Wave Detail: West 2 feet at 5 seconds Scattered showers and thunderstorms until late afternoon
TONIGHT
Northwest winds 10 to 15 knots, becoming west 5 to 10 knots after midnight Seas around 2 feet Wave Detail: West 2 feet at 5 seconds Scattered showers and thunderstorms
THURSDAY
West winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less Wave Detail: West 1 foot at 4 seconds Scattered showers and thunderstorms
THURSDAY NIGHT
West winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 4 seconds Scattered showers with isolated thunderstorms after midnight
FRIDAY
West winds around 5 knots Seas 1 foot or less Wave Detail: West 1 foot at 4 seconds Scattered showers and thunderstorms
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Wave Detail: West 1 foot at 5 seconds Isolated showers and thunderstorms in the evening, then numerous showers and scattered thunderstorms after midnight
SATURDAY
Southwest winds 5 to 10 knots Seas 1 foot or less, then around 2 feet in the afternoon Numerous showers Numerous thunderstorms, mainly in the morning
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 foot or less Scattered thunderstorms Scattered showers in the evening, then numerous showers after midnight
SUNDAY
West winds 5 to 10 knots Seas around 2 feet Scattered thunderstorms Numerous showers, mainly in the morning
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