Surf Forecasts:
Sebastian Inlet-First Peak surf forecast from 18 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 5AM (local time) - 1.5ft (0.5m), 8s period, ENE swell with offshore winds.
- Most powerful swell: Friday 25 Sep, 2PM (local time) - 3ft (0.9m), 11s period, NE swell with 202 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 5AM (local time) - 1.5ft (0.5m), 8s period with ENE swell.
Best Forecast Surf Conditions for Sebastian Inlet-First Peak this week:
The surf forecast for Sebastian Inlet-First Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 23) at 5AM. The primary swell is predicted to be 0.5m and 8s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Sebastian Inlet-First Peak in the next 16 days are 0.9m 11s and forecast to arrive on Friday (Sep 25) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Wednesday (Sep 23) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 23rd Sep) | 1.5ft (0.5m) 8s |
| Best Surf | 5AM (Wed 23rd Sep) | 1.5ft (0.5m) 8s |
| Most Powerful | 2PM (Fri 25th Sep) | 3ft (0.9m) 11s |
Table - best surf conditions forecast for Sebastian Inlet-First Peak over the next 16 days.
Short Range ForecastHeavy rain (total 28mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 27°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Mon night. Warm (max 28°C on Mon afternoon, min 25°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 7 | NE 9 | ENE 8 | ENE 8 | NE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 14 | NE 10 | ENE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 134 | 108 | 59 | 38 | 27 | 30 | 20 | 20 | 11 | 10 | 13 | 44 | 22 | 19 | 32 | 22 | 21 | 21 | 18 | 16 | 81 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | on | cross-on | cross | glassy | on | cross-off | glassy | cross-on | cross-off | on | cross-on | glassy | cross-on | on | cross |
High Tide | 2:14PM0.31m | 2:06AM0.10m | 3:08PM0.30m | 3:04AM0.09m | 4:00PM0.29m | 4:02AM0.11m | 4:49PM0.29m | 4:58AM0.14m | 5:34PM0.30m | 5:50AM0.19m | 6:17PM0.30m | 6:38AM0.24m | 6:58PM0.31m | ||||||||
Low Tide | 8:45PM-0.15m | 8:10AM-0.26m | 9:41PM-0.15m | 9:06AM-0.24m | 10:32PM-0.16m | 10:03AM-0.24m | 11:17PM-0.19m | 10:59AM-0.25m | 11:57PM-0.22m | 11:52AM-0.27m | 00:36AM-0.26m | 12:43PM-0.29m | 1:13AM-0.31m | ||||||||
 | |  | | |  |  | | | | |  |  |  | | | | | | | | |
 | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 7:22 | — | — | 7:22 | — | — | 7:21 | — | — | 7:19 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — |
mm | 3 | 3 | 2 | 1 | 1 | 10 | — | 1 | 7 | — | 1 | 5 | — | 1 | 3 | — | — | 5 | — | — | 3 |
Temp °C | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 27 |
Feels °C | 28 | 30 | 30 | 30 | 30 | 29 | 30 | 29 | 28 | 32 | 31 | 30 | 31 | 31 | 30 | 32 | 30 | 31 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 12 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 3 | E 7 | ENE 7 | ENE 8 | ENE 8 | NE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 |
| kJ | 3 | 108 | 59 | 38 | 27 | 30 | 20 | 20 | 2 | 10 | 11 | 44 | 22 | 19 | 32 | 22 | 21 | 21 | 10 | 10 | 81 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 9 | — | ENE 7 | E 4 | NE 9 | E 4 | E 9 | ENE 8 | E 8 | — | E 16 | ESE 2 | ENE 14 | NE 10 | NNE 5 |
| kJ | 3 | 3 | 3 | 3 | 3 | 2 | 2 | — | 4 | 1 | 13 | 1 | 6 | 13 | 12 | — | 5 | 1 | 18 | 16 | 11 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | NE 8 | — | ESE 7 | — | E 7 | E 8 | NE 6 | NE 6 | SE 4 | ENE 7 | — | — | E 17 | — | E 15 | — | ENE 13 | E 7 |
| kJ | 2 | — | — | 11 | — | 4 | — | 4 | 11 | 1 | 2 | 1 | 5 | — | — | 6 | — | 4 | — | 16 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | — | — | — | — | — | — | — | — | E 5 | — | — | — | SSE 2 | — | E 4 | — | — | NE 2 | — |
| kJ | 134 | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 1 | — | 2 | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 439 | 439 | 137 | 472 | 1587 | 472 | 376 | 621 | 618 | 376 | 1818 | 1 | 1 | 376 | 1 | 1583 | 1712 | 1 | 376 | 708 | 61 |
Best forecast wave conditions in North Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Sebastian Inlet-First Peak Surf forecast
The above surf forecast table for Sebastian Inlet-First Peak provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sebastian Inlet-First Peak can be found by selecting the local surf guide option on the grey menu. Our Sebastian Inlet-First Peak surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Sebastian Inlet-First Peak) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Sebastian Inlet-First Peak may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Sebastian Inlet-First Peak is 7 km (4 miles) from the city of Sebastian. If you plan a vacation in North Florida, look for hotels and other accommodation in Sebastian. Sebastian has rooms for a wide range of budgets as well as car hire and transport links.
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