Nearby Harbors
27.8117’ N, 80.4633’ W

Sebastian, FL

81°
H -°
L 75°
NNE
17mph
Low tide
4:51 pm
Photo Credits

Sebastian, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Oct 25 		Showers Early
Close Hourly 		-º / 75º 60% NE 21 mph 73%
5pm Sunny 81º 6% NNE 17 mph 69%
6pm Sunny 80º 11% NNE 17 mph 72%
7pm Mostly Clear 79º 13% NE 16 mph 73%
8pm Partly Cloudy 76º 9% NE 18 mph 74%
9pm Partly Cloudy 76º 11% NE 19 mph 75%
10pm Showers 76º 60% NE 17 mph 74%
11pm Showers 77º 35% NE 19 mph 73%
Mon
Oct 26 		PM Showers/Wind
View Hourly 		82º / 74º 42% NE 23 mph 66%
12am Showers 77º 36% NE 19 mph 74%
1am Partly Cloudy 76º 24% NE 19 mph 75%
2am Partly Cloudy/Wind 77º 24% NE 20 mph 74%
3am Partly Cloudy/Wind 76º 22% NE 20 mph 74%
4am Partly Cloudy/Wind 76º 17% NE 20 mph 73%
5am Partly Cloudy/Wind 76º 9% NE 20 mph 72%
6am Partly Cloudy 76º 12% NE 18 mph 72%
7am Partly Cloudy 76º 13% NE 19 mph 73%
8am Partly Cloudy 76º 13% NE 19 mph 74%
9am Partly Cloudy 78º 17% NE 19 mph 71%
10am Partly Cloudy/Wind 79º 24% NE 21 mph 68%
11am Partly Cloudy/Wind 81º 14% NE 21 mph 63%
12pm Few Showers/Wind 82º 30% NE 23 mph 62%
1pm Few Showers/Wind 82º 32% NE 23 mph 62%
2pm Showers/Wind 81º 43% NE 23 mph 63%
3pm Few Showers/Wind 81º 31% NE 23 mph 63%
4pm Mostly Sunny/Wind 80º 17% NE 22 mph 63%
5pm Partly Cloudy/Wind 79º 9% NE 21 mph 65%
6pm Mostly Sunny 79º 20% NE 19 mph 65%
7pm Mostly Clear 78º 14% NE 18 mph 67%
8pm Mostly Clear 77º 5% NE 18 mph 67%
9pm Clear 77º 4% NE 18 mph 68%
10pm Partly Cloudy 77º 8% NE 17 mph 68%
11pm Partly Cloudy 77º 5% NE 17 mph 67%
Tue
Oct 27 		Partly Cloudy/Wind
View Hourly 		82º / 75º 17% NE 23 mph 65%
12am Partly Cloudy 77º 6% NE 19 mph 68%
1am Partly Cloudy 76º 11% NE 18 mph 70%
2am Partly Cloudy 76º 12% NE 19 mph 69%
3am Partly Cloudy 76º 19% NE 18 mph 70%
4am Partly Cloudy 76º 11% NE 18 mph 69%
5am Partly Cloudy 76º 9% NE 18 mph 68%
6am Partly Cloudy 76º 9% NE 18 mph 69%
7am Partly Cloudy 75º 7% NE 19 mph 69%
8am Partly Cloudy 76º 12% NE 18 mph 69%
9am Partly Cloudy 78º 14% NE 19 mph 68%
10am Partly Cloudy/Wind 79º 16% NE 21 mph 65%
11am Partly Cloudy/Wind 81º 8% NE 21 mph 62%
12pm Partly Cloudy/Wind 82º 16% NE 22 mph 60%
1pm Partly Cloudy/Wind 82º 16% NE 22 mph 62%
2pm Partly Cloudy/Wind 81º 15% NE 23 mph 62%
3pm Partly Cloudy/Wind 81º 17% NE 22 mph 64%
4pm Partly Cloudy/Wind 80º 15% NE 22 mph 64%
Wed
Oct 28 		Showers 82º / 74º 67% NE 20 mph 77%
Thu
Oct 29 		Thundershowers 83º / 73º 62% NE 15 mph 80%
Fri
Oct 30 		Showers 83º / 74º 39% NE 14 mph 79%
Sat
Oct 31 		Showers 84º / 74º 42% ENE 14 mph 74%
Sun
Nov 1 		Scattered Thunderstorms 83º / 72º 45% NE 12 mph 74%

Weather Radar for Sebastian, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Sebastian, FL

This Afternoon
High : 80ºF
NNE wind around 20 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Tonight
Low : 75ºF
NE wind around 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday
High : 81ºF
NE wind around 20 kt, with gusts as high as 30 kt. A chance of showers, mainly after 1pm. Seas around 1 ft.
Monday Night
Low : 76ºF
NE wind around 20 kt, with gusts as high as 30 kt. A chance of showers, mainly after 8pm. Seas around 1 ft.
Tuesday
High : 81ºF
NE wind around 20 kt, with gusts as high as 30 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.
Tuesday Night
Low : 75ºF
NE wind around 25 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Wednesday
High : 81ºF
NE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.
Wednesday Night
Low : 74ºF
NE wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday
High : 82ºF
NE wind 15 to 20 kt, with gusts as high as 25 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

NOAA Buoy Data Near Sebastian, FL See Map

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    Wind Speed Forecast for Sebastian, FL

    SundayMondayTuesday
    Wind Speed (MPH) 171919201923211818181922
    9pm1am5am9am1pm5pm9pm1am5am9am1pm5pm
    MPH 171919201923211818181922
    DIR NNENENENENENENENENENENENE

    Current Weather Conditions In Sebastian, FL

    As Of: 51 minutes ago

    • 81ºF
    • 86ºF
    • 17mph
    • 0º (NNE)
    • 26mph
    • Sunny
    • 10mi
    • 29.99"
    • 69%
    • 0ºF

    The weather right now in Sebastian, FL is Sunny. The current temperature is 81°F, and the expected high and low for today, Sunday, October 25, 2026, are -° high temperature and 75°F low temperature. The wind is currently blowing at 17 miles per hour, and coming from the North Northeast. The wind is gusting to 26 mph. With the wind and the atmosphere the temperature feels like 86° Fahrenheit. Expected precipitation is 6 percent, with current humidity at 69 percent, and air pressure at 29.99 in. Visibility is 10 nautical miles. There are 5 current weather alert(s).

    Weather Alerts
    Coastal Flood Warning - 3:16pm Sun Oct 25 2026

    ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TUESDAY NIGHT...

    WHAT: For the Coastal Flood Warning, significant coastal
    flooding. For the High Surf Advisory, large breaking waves of 7
    to 12 feet in the surf zone. For the High Rip Current Risk,
    life-threatening rip currents.

    WHERE: Coastal Volusia, Coastal Indian River, Coastal Saint
    Lucie, Coastal Martin, Mainland Northern Brevard, Northern
    Brevard Barrier Islands, Mainland Southern Brevard and
    Southern Brevard Barrier Islands Counties.

    WHEN: For the Coastal Flood Warning and High Surf Advisory,
    until 2 AM EDT Wednesday. For the High Rip Current Risk, through
    late Tuesday night.

    IMPACTS: Coastal roads may be closed. Low lying property
    including homes, businesses and some critical infrastructure
    will be inundated. Significant shoreline erosion will occur.
    Dangerous swimming and surfing conditions and localized beach
    erosion. Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Coastal flooding is occurring or imminent. Coastal residents in
    the warned area should be alert for rising water, and take
    appropriate action to protect life and property. If travel is
    required, do not drive around barricades or through water of
    unknown depth.

    High surf will affect the beaches in the advisory area, producing
    localized beach erosion and dangerous swimming conditions.
    Swimmers should remain out of the water due to large breaking
    waves and dangerous surf conditions.

    Rip currents are powerful channels of water flowing quickly away
    from shore, which occur most often at low spots or breaks in the
    sandbar and in the vicinity of structures such as jetties and
    piers. Heed the advice of lifeguards, beach patrol flags and
    signs.

    Entering the surf is strongly discouraged. If caught in a rip
    current, relax and float. Don't swim against the current. If
    able, swim in a direction following the shoreline. If unable to
    escape, face the shore and call or wave for help.

    &&

    Rip Current Statement - 3:16pm Sun Oct 25 2026

    ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TUESDAY NIGHT...

    WHAT: For the Coastal Flood Warning, significant coastal
    flooding. For the High Surf Advisory, large breaking waves of 7
    to 12 feet in the surf zone. For the High Rip Current Risk,
    life-threatening rip currents.

    WHERE: Coastal Volusia, Coastal Indian River, Coastal Saint
    Lucie, Coastal Martin, Mainland Northern Brevard, Northern
    Brevard Barrier Islands, Mainland Southern Brevard and
    Southern Brevard Barrier Islands Counties.

    WHEN: For the Coastal Flood Warning and High Surf Advisory,
    until 2 AM EDT Wednesday. For the High Rip Current Risk, through
    late Tuesday night.

    IMPACTS: Coastal roads may be closed. Low lying property
    including homes, businesses and some critical infrastructure
    will be inundated. Significant shoreline erosion will occur.
    Dangerous swimming and surfing conditions and localized beach
    erosion. Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Coastal flooding is occurring or imminent. Coastal residents in
    the warned area should be alert for rising water, and take
    appropriate action to protect life and property. If travel is
    required, do not drive around barricades or through water of
    unknown depth.

    High surf will affect the beaches in the advisory area, producing
    localized beach erosion and dangerous swimming conditions.
    Swimmers should remain out of the water due to large breaking
    waves and dangerous surf conditions.

    Rip currents are powerful channels of water flowing quickly away
    from shore, which occur most often at low spots or breaks in the
    sandbar and in the vicinity of structures such as jetties and
    piers. Heed the advice of lifeguards, beach patrol flags and
    signs.

    Entering the surf is strongly discouraged. If caught in a rip
    current, relax and float. Don't swim against the current. If
    able, swim in a direction following the shoreline. If unable to
    escape, face the shore and call or wave for help.

    &&

    Wind Advisory - 1:57pm Sun Oct 25 2026

    ...WIND ADVISORY NOW IN EFFECT UNTIL 8 AM EDT MONDAY...

    WHAT: Northeast winds 15 to 25 mph with gusts up to 35 to 40 mph.

    WHERE: Coastal Indian River, Coastal Martin, Coastal Saint Lucie,
    Coastal Volusia, Mainland Northern Brevard, Mainland Southern
    Brevard, Northern Brevard Barrier Islands, and Southern Brevard
    Barrier Islands Counties.

    WHEN: Until 8 AM EDT Monday.

    IMPACTS: Gusty winds will blow around unsecured objects. Tree
    limbs could be blown down and a few power outages may result.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Winds this strong can make driving difficult, especially for high
    profile vehicles. Use extra caution.

    Secure outdoor objects.

    &&

    Gale Warning - 9:46am Sun Oct 25 2026

    ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY...

    WHAT: Northeast winds 25 to 30 knots with gusts up to 35
    knots and seas 10 to 15 feet.

    WHERE: Sebastian Inlet to Jupiter Inlet 0-20 nm, Flagler
    Beach to Volusia-Brevard County Line 20-60 nm, Volusia-Brevard
    County Line to Sebastian Inlet 20-60 nm and Sebastian Inlet to
    Jupiter Inlet 20-60 nm.

    WHEN: Until 2 AM EDT Wednesday.

    IMPACTS: Strong winds will cause hazardous seas which could
    capsize or damage vessels and reduce visibility.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Mariners should alter plans to avoid these hazardous conditions.
    Remain in port, seek safe harbor, alter course, and/or secure the
    vessel for hazardous conditions.

    &&

    High Surf Advisory - 3:16pm Sun Oct 25 2026

    ...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT WEDNESDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH LATE TUESDAY NIGHT...

    WHAT: For the Coastal Flood Warning, significant coastal
    flooding. For the High Surf Advisory, large breaking waves of 7
    to 12 feet in the surf zone. For the High Rip Current Risk,
    life-threatening rip currents.

    WHERE: Coastal Volusia, Coastal Indian River, Coastal Saint
    Lucie, Coastal Martin, Mainland Northern Brevard, Northern
    Brevard Barrier Islands, Mainland Southern Brevard and
    Southern Brevard Barrier Islands Counties.

    WHEN: For the Coastal Flood Warning and High Surf Advisory,
    until 2 AM EDT Wednesday. For the High Rip Current Risk, through
    late Tuesday night.

    IMPACTS: Coastal roads may be closed. Low lying property
    including homes, businesses and some critical infrastructure
    will be inundated. Significant shoreline erosion will occur.
    Dangerous swimming and surfing conditions and localized beach
    erosion. Rip currents can sweep even the best swimmers away
    from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Coastal flooding is occurring or imminent. Coastal residents in
    the warned area should be alert for rising water, and take
    appropriate action to protect life and property. If travel is
    required, do not drive around barricades or through water of
    unknown depth.

    High surf will affect the beaches in the advisory area, producing
    localized beach erosion and dangerous swimming conditions.
    Swimmers should remain out of the water due to large breaking
    waves and dangerous surf conditions.

    Rip currents are powerful channels of water flowing quickly away
    from shore, which occur most often at low spots or breaks in the
    sandbar and in the vicinity of structures such as jetties and
    piers. Heed the advice of lifeguards, beach patrol flags and
    signs.

    Entering the surf is strongly discouraged. If caught in a rip
    current, relax and float. Don't swim against the current. If
    able, swim in a direction following the shoreline. If unable to
    escape, face the shore and call or wave for help.

    &&

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