Sewall's Point
FL
08/17/2026 09:00 AM
82°F
TEMPERATURE
Winds 10 mph SW
Sunny
Sunny, with a high near 93. Heat index values as high as 106. East southeast wind 5 to 10 mph.
Alerts
You have (1) alert(s). Tap to see details.
| Heat Advisory issued August 17 at 12:10AM EDT until August 17 at 8:00PM EDT by NWS Melbourne FL | ||
| NWS Melbourne FL | ||
| Category | Certainty | Severity |
| Met | Likely | Moderate |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 08/17/2026 12:10 AM | 08/17/2026 08:00 PM | 08/17/2026 08:00 PM |
* WHAT...Heat index values of 108 to 112 expected.
* WHERE...A portion of east central Florida.
* WHEN...From 10 AM this morning to 8 PM EDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
|
||
Moonrise
12:43 PM
Moonset
11:56 PM
Sunrise
06:52 AM
Moon Phase
Waxing crescent
Sunset
07:57 PM
Hourly Forecast
Mon, 09:00 AM
SunnyWinds: 10 mph SW
82°
Mon, 10:00 AM
SunnyWinds: 10 mph WSW
86°
Mon, 11:00 AM
SunnyWinds: 10 mph W
88°
Mon, 12:00 PM
SunnyWinds: 5 mph NW
88°
Mon, 01:00 PM
SunnyWinds: 5 mph NE
90°
Mon, 02:00 PM
SunnyWinds: 5 mph ENE
91°
Mon, 03:00 PM
SunnyWinds: 5 mph E
91°
Mon, 04:00 PM
SunnyWinds: 5 mph ESE
92°
Mon, 05:00 PM
SunnyWinds: 5 mph ESE
91°
Mon, 06:00 PM
Mostly ClearWinds: 5 mph SE
90°
Mon, 07:00 PM
ClearWinds: 5 mph SE
90°
Mon, 08:00 PM
ClearWinds: 5 mph SSE
87°
Mon, 09:00 PM
ClearWinds: 5 mph SSE
86°
Mon, 10:00 PM
Mostly ClearWinds: 5 mph S
86°
Mon, 11:00 PM
Mostly ClearWinds: 5 mph SSW
86°
Tue, 12:00 AM
Mostly ClearWinds: 5 mph SW
85°
Tue, 01:00 AM
Mostly ClearWinds: 5 mph W
84°
Tue, 02:00 AM
Mostly ClearWinds: 5 mph W
83°
Tue, 03:00 AM
ClearWinds: 5 mph W
82°
Tue, 04:00 AM
Mostly ClearWinds: 5 mph W
82°
Tue, 05:00 AM
Mostly ClearWinds: 5 mph W
81°
Tue, 06:00 AM
SunnyWinds: 5 mph W
81°
Tue, 07:00 AM
SunnyWinds: 5 mph W
80°
Tue, 08:00 AM
SunnyWinds: 5 mph W
81°
Winds: 5 to 10 mph ESE
Sunny, with a high near 93. Heat index values as high as 106. East southeast wind 5 to 10 mph.
Winds: 5 mph SSW
Mostly clear, with a low around 80. Heat index values as high as 103. South southwest wind around 5 mph.
Winds: 5 to 10 mph WNW
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 105. West northwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 mph SSW
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Heat index values as high as 103. South southwest wind around 5 mph. Chance of precipitation is 30%.
Winds: 5 mph SSE
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. South southeast wind around 5 mph. Chance of precipitation is 50%.
Winds: 5 mph S
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. South wind around 5 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph SSW
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 40%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 79. South wind 5 to 10 mph. Chance of precipitation is 40%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. South wind 5 to 10 mph. Chance of precipitation is 40%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
The Atlantic ridge axis shifts south of the local Atlantic waters today and is forecast to remain south through this week, with generally favorable boating conditions persisting locally. Shower and storm chances increase through this week as moisture increases, with activity anticipated to move offshore from the peninsula. Lightning strikes, wind gusts, heavy downpours, and locally higher seas will be possible near storms.
Atlantic coastal waters from Flagler Beach to Jupiter Inlet out 60 nm. Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GULF STREAM HAZARDS.None. The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Monday, August 17th, 2026. 43 nautical miles east of Ponce Inlet. 29 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 15 nautical miles east of Fort Pierce Inlet. 8 nautical miles east of Saint Lucie Inlet.
TODAY
West winds 5 to 10 knots, becoming south this afternoon Seas 2 feet Wave Detail: Northwest 1 foot at 2 seconds and southeast 1 foot at 4 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon
TONIGHT
West winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: West 2 feet at 3 seconds and east 2 feet at 8 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
TUESDAY
West winds 5 to 10 knots, becoming southwest in the afternoon Seas 2 feet Wave Detail: Northwest 2 feet at 3 seconds and east 2 feet at 9 seconds A light chop on the intracoastal waters A chance of showers and thunderstorms
TUESDAY NIGHT
West winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 10 seconds and southeast 1 foot at 3 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
WEDNESDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet Wave Detail: East 2 feet at 9 seconds and southeast 1 foot at 3 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 9 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
THURSDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the afternoon
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Mostly smooth on the intracoastal waters A chance of showers and thunderstorms in the evening
FRIDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
FRIDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
TODAY
West winds 5 to 10 knots, becoming southeast this afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 4 seconds and east 1 foot at 8 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms this afternoon
TONIGHT
West winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 9 seconds Mostly smooth on the intracoastal waters
TUESDAY
West winds 5 to 10 knots, becoming southwest in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northwest 1 foot at 3 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon
TUESDAY NIGHT
West winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: East 2 feet at 10 seconds and southeast 1 foot at 3 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
WEDNESDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 1 to 2 feet Wave Detail: East 2 feet at 9 seconds and southeast 1 foot at 3 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon
WEDNESDAY NIGHT
Southwest winds around 5 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 9 seconds Smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
THURSDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
FRIDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
FRIDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
TODAY
Southwest winds 5 to 10 knots, becoming west late this morning, becoming east early this afternoon, becoming southeast late Seas 1 to 2 feet Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 9 seconds A light chop on the intracoastal waters
TONIGHT
South winds 5 to 10 knots, becoming west after midnight Seas 1 to 2 feet Wave Detail: Northwest 1 foot at 2 seconds and southeast 1 foot at 3 seconds Mostly smooth on the intracoastal waters
TUESDAY
West winds 5 to 10 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northwest 1 foot at 3 seconds A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
TUESDAY NIGHT
Southwest winds around 5 knots, becoming west after midnight Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and north 1 foot at 5 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
WEDNESDAY
West winds 5 to 10 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 9 seconds A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon
WEDNESDAY NIGHT
South winds around 5 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds Smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
THURSDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
FRIDAY
South winds 5 to 10 knots, becoming southeast in the afternoon Seas 1 to 2 feet A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon
FRIDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
TODAY
West winds 5 to 10 knots, becoming south this afternoon Seas 2 to 3 feet Wave Detail: West 2 feet at 3 seconds and east 2 feet at 8 seconds A slight chance of showers and thunderstorms this afternoon
TONIGHT
West winds 10 to 15 knots Seas 2 to 3 feet Wave Detail: West 3 feet at 4 seconds and east 2 feet at 9 seconds
TUESDAY
West winds 10 to 15 knots, becoming southwest 5 to 10 knots in the afternoon Seas 2 to 3 feet Wave Detail: West 3 feet at 4 seconds and east 2 feet at 10 seconds A slight chance of showers and thunderstorms
TUESDAY NIGHT
West winds around 10 knots Seas 2 to 3 feet Wave Detail: West 2 feet at 4 seconds and east 2 feet at 10 seconds A slight chance of showers and thunderstorms
WEDNESDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 3 seconds and east 2 feet at 9 seconds A slight chance of showers and thunderstorms
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 9 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms in the evening
THURSDAY
Southwest winds around 5 knots, becoming south in the afternoon Seas 2 feet
THURSDAY NIGHT
South winds around 10 knots Seas 2 feet A slight chance of showers and thunderstorms
FRIDAY
Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon Seas 2 feet A slight chance of showers and thunderstorms in the morning
FRIDAY NIGHT
South winds 10 to 15 knots Seas 2 to 3 feet A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight
TODAY
West winds 5 to 10 knots, becoming south late Seas 2 to 3 feet Wave Detail: South 2 feet at 3 seconds and east 2 feet at 9 seconds A slight chance of showers and thunderstorms this afternoon
TONIGHT
Southwest winds 5 to 10 knots, becoming west 10 to 15 knots after midnight Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 9 seconds
TUESDAY
West winds 10 to 15 knots, becoming southwest 5 to 10 knots in the afternoon Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 10 seconds A slight chance of showers and thunderstorms
TUESDAY NIGHT
West winds 5 to 10 knots Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 10 seconds A slight chance of showers and thunderstorms
WEDNESDAY
West winds 5 to 10 knots, becoming south in the afternoon Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 9 seconds A slight chance of showers and thunderstorms
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 9 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms
THURSDAY
Southwest winds around 5 knots, becoming south in the afternoon Seas 2 feet A slight chance of showers and thunderstorms in the morning
THURSDAY NIGHT
South winds around 10 knots Seas 2 feet A slight chance of showers and thunderstorms
FRIDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet A slight chance of showers and thunderstorms
FRIDAY NIGHT
South winds 10 to 15 knots Seas 2 feet A chance of showers and thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight
TODAY
Southwest winds 10 to 15 knots, diminishing to 5 to 10 knots late this morning and early afternoon, becoming south late Seas 1 to 2 feet Wave Detail: West 1 foot at 3 seconds and south 1 foot at 3 seconds
TONIGHT
South winds 10 to 15 knots, becoming west after midnight Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and south 1 foot at 3 seconds
TUESDAY
West winds 5 to 10 knots, becoming southwest in the afternoon Seas 2 to 3 feet Wave Detail: North 2 feet at 5 seconds and east 1 foot at 10 seconds A slight chance of showers and thunderstorms in the afternoon
TUESDAY NIGHT
Southwest winds 5 to 10 knots, becoming west after midnight Seas 2 feet Wave Detail: North 2 feet at 5 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms
WEDNESDAY
West winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet Wave Detail: Northwest 2 feet at 5 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms in the afternoon
WEDNESDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Wave Detail: South 1 foot at 3 seconds and east 1 foot at 8 seconds A slight chance of showers and thunderstorms
THURSDAY
South winds 5 to 10 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
THURSDAY NIGHT
South winds around 10 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
FRIDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 1 to 2 feet A slight chance of showers and thunderstorms
FRIDAY NIGHT
South winds 10 to 15 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
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