
Surf Forecasts:
Sebastian Inlet-First Peak surf forecast from 5 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 5AM (local time) - 2.5ft (0.8m), 8s period, ENE swell with glassy winds.
- Most powerful swell: Wednesday 9 Sep, 5AM (local time) - 2.5ft (0.8m), 8s period, ENE swell with 90 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 5AM (local time) - 2.5ft (0.8m), 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 09) at 5AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Sebastian Inlet-First Peak in the next 16 days are 0.8m 8s and forecast to arrive on Wednesday (Sep 09) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Sep 06) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 9th Sep) | 2.5ft (0.8m) 8s |
| Best Surf | 5AM (Wed 9th Sep) | 2.5ft (0.8m) 8s |
| Most Powerful | 5AM (Wed 9th Sep) | 2.5ft (0.8m) 8s |
Table - best surf conditions forecast for Sebastian Inlet-First Peak over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you — this forecast for the coming couple of weeks is a tough one. We’ve got a long, quiet stretch ahead with barely a ripple worth paddling for, so don’t go clearing your schedule just yet.
Right now, and through the first week, the surf is flat to tiny. Saturday the 5th and Sunday the 6th are offering up nothing but ankle-slap — 1 ft at best from the east, with a weak 8-second period and combined swell energy hanging around a measly 20 (that’s barely a breath). The wind is light and mostly cross-off or glassy on some mornings, so the water will look pretty, but there’s simply no push. Water temp is sitting at 83°, which is about average for this time of year, so the only thing worth doing is a long float.
Monday and Tuesday the 7th and 8th aren’t any better — waves staying below 1 ft, energy in the 15 to 35 range. Not worth the wax.
It’s not until Wednesday morning the 9th that we see a tiny pulse of hope. Sebastian Inlet-First Peak (that’s our only break in the game right now) will see a touch of 3 ft swell from the ENE with a period of 8 seconds, and the combined energy climbs to 90. That's still weak, but it’s the best we’ve got. The morning looks glassy — zero wind from the ESE — so conditions could be clean. Still, it’s poor surf, not worth a special trip. Thursday the 10th is similar, with 2 ft and glassy morning conditions.
Now here’s the kicker — from Friday the 11th right through to Thursday the 17th, we’re looking at a solid gap of no real surf. Swell heights sit around 0.7 ft to 2 ft, periods are short (6 to 8 seconds), and combined energy rarely breaks 50. It’s a proper flat spell. The wind is light but mostly cross or cross-on, so don’t expect a clean runner.
Then, around Friday the 18th, things try to change. A bigger pulse of 4 ft swell from the NE creeps in, with a 9-second period, and combined energy jumps to 398 — moderate energy. That’s more like it, but the problem is the wind: onshore from the ENE at 9 mph. That’s messy. The same goes for Saturday the 19th and Sunday the 20th, with 3 ft to 4 ft NE to E swell, but constant onshore winds gusting 12 to 19 mph. This is going to be choppy, blown-out, and honestly, it looks more like a kite-surfing setup than a clean paddle session. The direction isn’t ideal for the inlet either — optimum swell is from the NE, and we’ve got east in the mix, so it won’t line up perfectly.
So to sum up: the standout window, if you’re desperate, is Wednesday morning the 9th at First Peak with 3 ft and glassy conditions, but don't expect much. The second week — especially the 18th to 20th — has more size but gets wrecked by onshore wind. You might find a gutter if the wind swings, but I wouldn’t bet on it. Right now, it’s a waiting game.
Rusty
Short Range ForecastModerate rain (total 14mm), heaviest on Sat afternoon. Warm (max 32°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Tue night. Warm (max 29°C on Tue afternoon, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | ESE 8 | E 8 | ENE 11 | ENE 10 | NE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 9 | NE 7 | NE 6 | NE 6 | E 8 |
Wave Graph | |||||||||||||||||||||
20 | 18 | 4 | 4 | 5 | 6 | 13 | 23 | 12 | 22 | 22 | 81 | 90 | 86 | 76 | 35 | 24 | 24 | 10 | 11 | 5 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-on | cross | glassy | cross-on | cross | glassy | cross-on | cross | glassy | cross | cross-off | cross-off | cross | off |
High Tide | 3:36PM0.42m | 3:49AM0.23m | 4:38PM0.43m | 4:54AM0.25m | 5:35PM0.44m | 5:55AM0.28m | 6:29PM0.44m | 6:51AM0.32m | 7:20PM0.44m | 7:44AM0.35m | 8:07PM0.42m | 8:33AM0.37m | 8:52PM0.39m | ||||||||
Low Tide | 8:52AM-0.38m | 10:03PM-0.27m | 9:57AM-0.38m | 11:04PM-0.30m | 11:00AM-0.38m | 00:00AM-0.33m | 12:00PM-0.39m | 00:51AM-0.36m | 12:57PM-0.40m | 1:38AM-0.38m | 1:51PM-0.39m | 2:23AM-0.40m | 2:42PM-0.38m | 3:06AM-0.40m | |||||||
7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | |
— | 7:37 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | |
mm | — | 7 | 2 | — | — | — | — | — | 5 | — | — | 1 | — | — | 3 | — | 1 | 3 | — | 1 | 3 |
Temp °C | 29 | 31 | 29 | 28 | 32 | 30 | 29 | 31 | 30 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 31 | 30 |
Feels °C | 32 | 35 | 31 | 32 | 35 | 32 | 33 | 35 | 33 | 32 | 31 | 31 | 33 | 32 | 31 | 32 | 31 | 30 | 32 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 7 | E 8 | ENE 11 | ENE 10 | NE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 7 | NE 7 | NE 6 | NE 6 | E 8 |
20 | 18 | 4 | 4 | 5 | 4 | 13 | 1 | 12 | 22 | 22 | 81 | 90 | 86 | 76 | 35 | 24 | 24 | 10 | 11 | 5 | |
Swell 2 Height (m) Direction Period (s) | SSE 4 | SSE 4 | NE 6 | SSE 4 | E 10 | E 9 | — | — | E 10 | E 8 | E 8 | E 8 | — | ESE 9 | ESE 8 | NE 10 | NE 9 | ENE 9 | ENE 8 | E 8 | ENE 6 |
3 | 2 | 2 | 1 | 2 | 6 | — | — | 2 | 5 | 5 | 6 | — | 15 | 14 | 24 | 21 | 16 | 7 | 5 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | N 7 | E 9 | NE 6 | NE 6 | — | NE 7 | — | E 12 | SSE 3 | NE 7 | — | SSE 3 | SSE 3 | E 8 | E 8 | E 8 | E 9 | ESE 9 | ENE 8 | NE 8 |
— | 1 | 2 | 1 | 1 | — | 2 | — | 3 | 1 | 7 | — | 1 | 1 | 5 | 5 | 1 | 6 | 7 | 7 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | SSE 4 | — | SE 2 | — | — | ESE 8 | SSE 3 | — | ESE 2 | ESE 2 | — | — | ESE 4 | — | SE 4 | SE 4 | — | — | SE 3 |
— | — | 10 | — | 1 | — | — | 23 | 2 | — | 1 | 1 | — | — | 1 | — | 1 | 1 | — | — | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 779 | 1168 | 660 | 376 | 376 | 376 | 376 | 376 | 621 | 472 | 1583 | 61 | 0 | 451 | 93 | 0 | 439 | 1 | 90 | 376 | 459 |
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.










