Jensen Beach,
FL
08/18/2026 04:00 PM
93°F
TEMPERATURE
Winds 5 mph NW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 106. North northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Alerts
You have (1) alert(s). Tap to see details.
| Heat Advisory issued August 18 at 12:38AM EDT until August 18 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 |
| 08/18/2026 12:38 AM | 08/18/2026 08:00 PM | 08/18/2026 08:00 PM |
* WHAT...Heat index values of 108 to 112 expected.
* WHERE...Portions 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
01:40 PM
Moonset
12:31 AM
Sunrise
06:53 AM
Moon Phase
Waxing crescent
Sunset
07:56 PM
Hourly Forecast
Tue, 04:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph NW
93°
Tue, 05:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph N
91°
Tue, 06:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SE
90°
Tue, 07:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph S
89°
Tue, 08:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph S
86°
Tue, 09:00 PM
Partly CloudyWinds: 5 mph SW
85°
Tue, 10:00 PM
Partly CloudyWinds: 5 mph WSW
84°
Tue, 11:00 PM
Partly CloudyWinds: 5 mph W
83°
Wed, 12:00 AM
Mostly ClearWinds: 5 mph W
82°
Wed, 01:00 AM
Mostly ClearWinds: 5 mph W
82°
Wed, 02:00 AM
Mostly ClearWinds: 5 mph W
81°
Wed, 03:00 AM
Mostly ClearWinds: 5 mph W
81°
Wed, 04:00 AM
Mostly ClearWinds: 5 mph W
79°
Wed, 05:00 AM
Mostly ClearWinds: 5 mph W
79°
Wed, 06:00 AM
SunnyWinds: 5 mph WNW
78°
Wed, 07:00 AM
SunnyWinds: 5 mph W
77°
Wed, 08:00 AM
SunnyWinds: 5 mph W
79°
Wed, 09:00 AM
SunnyWinds: 5 mph WNW
83°
Wed, 10:00 AM
SunnyWinds: 5 mph WNW
87°
Wed, 11:00 AM
SunnyWinds: 5 mph NW
89°
Wed, 12:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph NNE
90°
Wed, 01:00 PM
Chance Showers And ThunderstormsWinds: 5 mph NE
90°
Wed, 02:00 PM
Chance Showers And ThunderstormsWinds: 5 mph E
90°
Wed, 03:00 PM
Chance Showers And ThunderstormsWinds: 5 mph E
90°
Winds: 5 mph NNW
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 106. North northwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 mph SW
A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 77. Heat index values as high as 103. Southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 mph N
A chance of showers and thunderstorms after noon. Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. Heat index values as high as 106. North wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Winds: 0 to 5 mph SSW
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. South southwest wind 0 to 5 mph. Chance of precipitation is 40%.
Winds: 0 to 5 mph SW
Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 91. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.
Winds: 0 to 5 mph S
Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 60%.
Winds: 0 to 5 mph SSE
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. South southeast wind 0 to 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 76. South wind around 5 mph. Chance of precipitation is 50%.
Winds: 5 to 10 mph S
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. 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. Partly cloudy, with a low around 75. 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 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 8pm. Partly cloudy, with a low around 76. South wind 5 to 10 mph. Chance of precipitation is 40%.
Winds: 5 to 10 mph SSE
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Winds: 0 to 10 mph SSE
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. South southeast wind 0 to 10 mph.
Coastal Waters Forecast for East Central Florida
National Weather Service Melbourne FL
The Atlantic ridge axis will remain south of the local waters 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 each day. Frequent 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 Tuesday, August 18th, 2026. 45 nautical miles east of Ponce Inlet. 31 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 16 nautical miles east of Fort Pierce Inlet. 9 nautical miles east of Saint Lucie Inlet.
TONIGHT
Southwest winds 5 to 10 knots, becoming west late this evening and overnight Seas 2 feet Wave Detail: West 2 feet at 3 seconds and east 2 feet at 9 seconds Mostly smooth on the intracoastal waters A chance of showers and thunderstorms this afternoon
WEDNESDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet Wave Detail: East 2 feet at 9 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
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: East 2 feet at 9 seconds and southeast 1 foot at 4 seconds Mostly smooth on the intracoastal waters
THURSDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds 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 Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds 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 Wave Detail: Southeast 2 feet at 3 seconds and east 1 foot at 8 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
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
SATURDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms in the evening
SUNDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet A light chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
SUNDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms
TONIGHT
South winds around 5 knots, becoming west until early morning, becoming around 10 knots late 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 chance of showers and thunderstorms this afternoon
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 west 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 4 seconds and east 1 foot at 9 seconds Smooth on the intracoastal waters
THURSDAY
Southwest winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 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
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and east 1 foot at 8 seconds 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 Wave Detail: Southeast 2 feet at 3 seconds and east 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
FRIDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Mostly smooth on the intracoastal waters A chance of showers and thunderstorms in the evening
SATURDAY
Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon Seas 1 to 2 feet A moderate chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight Seas 2 feet A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the evening
SUNDAY
Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon Seas 2 feet A moderate chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
SUNDAY 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
TONIGHT
Northeast winds around 5 knots, becoming southeast late, becoming southwest this evening, becoming west after midnight Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 9 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms this afternoon
WEDNESDAY
West winds 5 to 10 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Northwest 1 foot at 3 seconds and northeast 1 foot at 8 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 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 Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 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
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 seconds Mostly smooth on the intracoastal waters A slight chance of showers and thunderstorms
FRIDAY
South winds around 5 knots, becoming southeast in the afternoon Seas 1 to 2 feet Wave Detail: Southeast 1 foot at 3 seconds and northeast 1 foot at 8 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
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
SATURDAY
Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon Seas 1 to 2 feet A moderate chop on the intracoastal waters A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight Seas 1 to 2 feet A light chop on the intracoastal waters A slight chance of showers and thunderstorms in the evening
SUNDAY
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 morning, then a chance of showers and thunderstorms in the afternoon
SUNDAY 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
TONIGHT
Southwest winds 5 to 10 knots Seas 2 to 3 feet Wave Detail: West 2 feet at 4 seconds and east 2 feet at 10 seconds
WEDNESDAY
West winds 5 to 10 knots, becoming southwest in the afternoon Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and east 2 feet at 9 seconds
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 9 seconds and southwest 1 foot at 4 seconds
THURSDAY
Southwest winds around 5 knots, becoming south in the afternoon Seas 2 feet Wave Detail: East 2 feet at 8 seconds and southeast 1 foot at 3 seconds
THURSDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 8 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms after midnight
FRIDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 feet Wave Detail: Southeast 2 feet at 3 seconds and east 2 feet at 9 seconds A slight chance of showers and thunderstorms
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
SATURDAY
Southwest winds 5 to 10 knots, becoming south 10 to 15 knots in the afternoon Seas 2 feet A chance of showers and thunderstorms in the afternoon
SATURDAY NIGHT
Southwest 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
SUNDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 2 to 3 feet A slight chance of showers and thunderstorms
SUNDAY 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
TONIGHT
Southwest 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 this afternoon
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 in the afternoon
WEDNESDAY NIGHT
Southwest winds around 5 knots Seas 2 feet Wave Detail: Southwest 2 feet at 4 seconds and east 2 feet at 9 seconds
THURSDAY
Southwest winds around 5 knots, becoming south in the afternoon Seas 2 feet Wave Detail: East 2 feet at 9 seconds and north 1 foot at 4 seconds A slight chance of showers and thunderstorms in the morning
THURSDAY NIGHT
South winds 5 to 10 knots Seas 2 feet Wave Detail: East 2 feet at 8 seconds and south 1 foot at 3 seconds A slight chance of showers and thunderstorms
FRIDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon 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
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
SATURDAY
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
SATURDAY 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
SUNDAY
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
SUNDAY 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
TONIGHT
Northwest winds 5 to 10 knots, becoming southwest this evening, becoming west after midnight Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 4 seconds and northeast 2 feet at 10 seconds
WEDNESDAY
West winds 5 to 10 knots, becoming south in the afternoon Seas 2 to 3 feet Wave Detail: Northwest 2 feet at 5 seconds and northeast 2 feet at 8 seconds A slight chance of showers and thunderstorms in the afternoon
WEDNESDAY NIGHT
Southwest winds around 5 knots Seas 2 feet Wave Detail: Northeast 2 feet at 7 seconds and southwest 1 foot at 4 seconds A slight chance of showers and thunderstorms in the evening
THURSDAY
South winds around 5 knots, becoming 5 to 10 knots in the afternoon Seas 1 to 2 feet Wave Detail: West 1 foot at 4 seconds and northeast 1 foot at 8 seconds A slight chance of showers and thunderstorms
THURSDAY NIGHT
South winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 7 seconds A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight
FRIDAY
South winds 5 to 10 knots Seas 1 to 2 feet Wave Detail: South 1 foot at 3 seconds and northeast 1 foot at 7 seconds A chance of showers and thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon
FRIDAY NIGHT
South winds 10 to 15 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
SATURDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 1 to 2 feet
SATURDAY NIGHT
South winds 10 to 15 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
SUNDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Seas 1 to 2 feet A slight chance of showers and thunderstorms
SUNDAY NIGHT
South winds 10 to 15 knots Seas 1 to 2 feet A slight chance of showers and thunderstorms
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