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Sebastian Inlet-Third Peak Surf Forecast
/ Florida – North (78 breaks) / Florida (155 breaks) /
Surf Forecasts:
Sebastian Inlet-Third Peak surfForecast / Florida – North / USA
48hr Weather and Surf, issued 1 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
Sebastian Inlet-Third Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sebastian Inlet-Third Peak sea temperature is
26.7° C
(Which is normal for this time of year)How big are the waves at Sebastian Inlet-Third Peak today?
The current surf forecast for Sebastian Inlet-Third Peak at 8PM is: 1.3m 6s primary swell from a East direction and 0.1m 10s secondary swell from a East direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4ft (1.2m) | 6s |
| Afternoon (18 May) | 4.5ft (1.3m) | 6s |
| Evening (18 May) | 4.5ft (1.3m) | 6s |
Table - waves today at Sebastian Inlet-Third Peak. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon afternoon. Warm (max 26°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | |
89 | 105 | 105 | 104 | 121 | 130 | 143 | 127 | 105 | 105 | 85 | 83 | 76 | 69 | 67 | 70 | 58 | 130 | 108 | 111 | 119 | 122 | 122 | 96 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | |
High Tide | 9:34AM0.32m | 10:16PM0.52m | 10:23AM0.31m | 11:06PM0.50m | 11:15AM0.29m | 11:57PM0.46m | ||||||||||||||||||
Low Tide | 3:42PM-0.48m | 4:35AM-0.35m | 4:31PM-0.46m | 5:26AM-0.34m | 5:23PM-0.43m | 6:18AM-0.32m | ||||||||||||||||||
 | | | |  |  |  |  | | |  | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — |
 | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:06 | — | — | — | 8:07 |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | |
Temp °C | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
24 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 11 | NE 8 | E 10 | NNE 10 | NNE 9 | NNE 9 | NE 9 | SSE 6 | SE 6 | SSE 5 | ESE 9 | ESE 9 | E 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | SSE 5 | — | S 6 | E 9 | E 9 |
 kJ | 16 | 18 | 3 | 2 | 10 | 8 | 8 | 3 | 12 | 8 | 11 | 25 | 25 | 37 | 2 | 2 | 2 | 2 | 2 | 4 | — | 1 | 122 | 96 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 10 | NE 8 | NE 8 | — | — | — | NE 8 | NE 8 | ESE 9 | NE 8 | NE 8 | NE 8 | NE 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 4 | 3 | 2 | — | — | — | 11 | 3 | 16 | 3 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 8 | — | E 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 8 | E 8 | E 8 | E 9 | E 9 | SSE 5 | SSE 4 |
| kJ | 89 | 105 | 105 | 104 | 121 | 130 | 143 | 127 | 105 | 105 | 85 | 83 | 76 | 69 | 67 | 70 | 58 | 130 | 108 | 111 | 119 | 122 | 7 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 942 | 1884 | 1862 | 1694 | 1478 | 712 | 729 | 619 | 622 | 622 | 1501 | 1342 | 1090 | 729 | 232 | 262 | 622 | 1020 | 955 | 1253 | 729 | 95 | 0 | 95 |
Best forecast wave conditions in North Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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