
Surf Forecasts:
Sebastian Inlet-First Peak surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 9 Aug, 8AM (local time) - 2.5ft (0.8m), 8s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 9 Aug, 8AM (local time) - 2.5ft (0.8m), 8s period, E swell with 80 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 8AM (local time) - 2.5ft (0.8m), 8s period with E 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 Sunday (Aug 09) at 8AM. The primary swell is predicted to be 0.8m and 8s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore 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 Sunday (Aug 09) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Saturday (Aug 15) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 9th Aug) | 2.5ft (0.8m) 8s |
| Best Surf | 8AM (Sun 9th Aug) | 2.5ft (0.8m) 8s |
| Most Powerful | 8AM (Sun 9th Aug) | 2.5ft (0.8m) 8s |
Table - best surf conditions forecast for Sebastian Inlet-First Peak over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's have a real hard look at what's coming down the line for Sebastian Inlet-First Peak (beach/jetty). To be straight with you, this stretch of the next two weeks is a bit grim. It's not completely flat, but we're looking at a long stretch of tiny, weak, and often choppy surf that's just not going to get you excited. The good news is it’s fairly consistent, so it won't be flat forever, but you’ll be squinting hard to find anything worth paddling out for.
We kick off Sunday the 9th of August with a tiny 3ft easterly swell, but periods are a short 8 seconds, and the water sits at 82°, which feels a bit colder than normal for August—about a degree off. The southeast wind is ruining it with a cross breeze, so it’s a no-go.
Monday the 10th is even smaller, dropping to 2ft of weak energy (32-33). The whole first week is a write-off, honestly. We get a few glassy mornings like Tuesday the 11th and Wednesday the 12th with calm or offshore winds, but the swell is pathetically small—1.0ft. You’re riding shadows, not waves. There's a gap of strong recommendations right through until the end of the first week.
Now, the one blip on the radar comes on Monday the 17th of August. The swell bumps up to 3ft from the ENE, with combined energy hitting 125—moderate energy, finally. But, and it's a big but, the wind is cross-onshore from the north, making it choppy. It’s still surfable if you’re desperate or a beginner, but with the wind on it at a beach/jetty setup, it’s going to look a bit more interesting for kitesurfing than for a clean paddle session.
The second half of the window into the week of the 18th stays small and weak. The only hint of something different is Wednesday the 19th and Thursday the 20th, where the swell period stretches out to 11-13 seconds. For a jetty break like this, a long-period groundswell (over 11s and nearly hitting 15s) can actually be a good thing if it lines up, creating more power and better shape, with longer lulls to paddle out. The energy is weak though, 44-84, and swell height is only 1.0ft to 2ft. On Thursday morning the 20th, wind is light and clean from the SSW, so you might get a few clean, tiny peelers, but it’s nothing to write home about.
If I had to point to the true standout, it's that window on the 20th of August. The combination of a long-period E swell (11s) and light offshore SSW wind gives it the best chance at being clean. The swell direction coming from the east matches the optimum direction (NE) well enough for the jetty to work. But again, it’s small. It’s a picky surfer's day, not a highlight.
For the rest, the tail end of the forecast into the 23rd and 24th of August sees the swell tick up to 3ft-3ft from the NE/ENE, but the period drops back down (5-6 seconds) and winds are problematically cross or onshore. More chop, no thanks.
Overall, this is a lean period. If you absolutely need a paddle, keep an eye on the glassy mornings for the tiniest of leftovers, or see if that long-period energy on the 20th brings a surprise. Otherwise, the kit stays in the car.
- Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 30°C on Tue afternoon, min 26°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 32°C on Wed afternoon, min 27°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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 | ESE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 8 | E 7 | SE 3 | E 7 | SE 4 | E 8 | ESE 4 | SE 4 | SE 5 | ESE 8 |
Wave Graph | |||||||||||||||||||||
80 | 77 | 38 | 25 | 23 | 8 | 8 | 7 | 7 | 7 | 3 | 5 | 4 | 4 | 4 | 5 | 5 | 9 | 16 | 11 | 42 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross | cross-on | cross-off | glassy | cross | off | off | cross | off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-on | cross-off |
High Tide | 5:58PM0.47m | 6:12AM0.27m | 6:51PM0.48m | 7:07AM0.30m | 7:41PM0.48m | 7:59AM0.33m | 8:28PM0.47m | 8:49AM0.35m | 9:14PM0.45m | 9:38AM0.37m | 9:59PM0.40m | 10:27AM0.37m | 10:44PM0.35m | ||||||||
Low Tide | 11:20AM-0.41m | 00:22AM-0.33m | 12:17PM-0.42m | 1:14AM-0.36m | 1:12PM-0.43m | 2:01AM-0.38m | 2:04PM-0.43m | 2:47AM-0.39m | 2:55PM-0.41m | 3:31AM-0.40m | 3:45PM-0.39m | 4:15AM-0.39m | 4:36PM-0.35m | 4:58AM-0.37m | |||||||
6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | |
— | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 8:00 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 30 | 29 | 29 | 32 | 29 | 29 | 31 | 29 | 29 | 30 | 29 | 28 | 29 | 28 |
Feels °C | 33 | 31 | 31 | 33 | 31 | 31 | 33 | 31 | 31 | 32 | 36 | 30 | 33 | 34 | 30 | 33 | 32 | 30 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 8 | SSE 4 | E 10 | E 7 | SE 4 | E 8 | E 8 | SE 4 | E 7 | NE 11 |
80 | 54 | 38 | 25 | 23 | 8 | 8 | 7 | 7 | 7 | 3 | 5 | 1 | 2 | 4 | 4 | 5 | 5 | 16 | 4 | 5 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | NE 9 | SE 4 | SSE 5 | NE 9 | SE 4 | NE 10 | E 8 | — | E 9 | E 8 | E 7 | E 10 | E 9 | E 8 | E 13 | E 13 | E 8 | NE 12 | NE 11 |
8 | 8 | 3 | 4 | 8 | 3 | 2 | 4 | 1 | — | 2 | 1 | 4 | 2 | 2 | 5 | 3 | 3 | 4 | 5 | 5 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 9 | ENE 9 | — | NE 9 | NE 8 | E 10 | E 9 | — | E 11 | E 10 | NE 8 | NE 8 | E 9 | ESE 7 | E 10 | NE 12 | E 9 | E 8 |
— | — | — | 7 | 7 | — | 3 | 3 | 2 | 2 | — | 2 | 2 | 3 | 3 | 2 | 5 | 2 | 6 | 1 | 1 | |
Wind waves Height (m) Direction Period (s) | SSE 4 | ESE 8 | SE 4 | SSE 5 | SE 4 | SE 3 | — | SSE 4 | SE 3 | — | SE 2 | SSE 4 | SSE 4 | SE 3 | SE 4 | — | SE 4 | ESE 4 | SE 5 | SE 5 | ESE 8 |
6 | 77 | 4 | 12 | 3 | 7 | — | 2 | 2 | — | 1 | 5 | 4 | 4 | 6 | — | 4 | 9 | 25 | 11 | 42 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 93 | 1455 | 93 | 217 | 1818 | 618 | 618 | 1468 | 472 | 376 | 376 | 779 | 779 | 981 | 674 | 779 | 1708 | 241 | 779 | 451 | 0 |
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.











