Surf Forecasts:
Sebastian Inlet-Third Peak surf forecast from 27 Jul 2026:
- Most powerful swell: Monday 3 Aug, 5PM (local time) - 1.5ft (0.5m), 8s period, ESE swell with 35 kJ wave energy.
Best Forecast Surf Conditions for Sebastian Inlet-Third Peak this week:
The most powerful waves expected at Sebastian Inlet-Third Peak in the next 16 days are 0.5m 8s and forecast to arrive on Monday (Aug 03) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Aug 03) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Mon 3rd Aug) | 1.5ft (0.5m) 8s |
Table - best surf conditions forecast for Sebastian Inlet-Third Peak over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it. We’ve got a long stretch ahead for Sebastian Inlet-Third Peak, and I’ll be honest with you, it’s a tough watch for the next week and a half.
The overall pattern is about as flat as a pancake. We’re looking at a solid gap of no real surf action for the first two weeks. From Monday the 27th of July all the way through to Sunday the 9th of August, the wave energy is just pathetic. We’re talking tiny, weak waves with no power behind them. The combined swell energy barely cracks 20 to 30 for most of that time, which is next to nothing. It’s going to be a lot of staring at a pretty flat ocean.
The water is running a bit colder than normal for this time of year, about 82°F at the start, but with no swell to speak of, it’s hardly a factor.
The first real glimmer of hope doesn’t show up until Tuesday the 11th of August. Even then, it’s nothing to write home about. We get a tiny bump in the swell, with waves pushing up to about 3 ft from the ESE. The period is a short 5 seconds, so it’s junky, windswell stuff. The wind is light offshore from the WSW in the morning, making it clean, but the energy is still weak at 43. It’s surfable, but it’s very ordinary. The afternoon sees a bit of a cross-offshore breeze, but the swell drops back to 2 ft. It’s the best we’ve got, but it’s a long way from a standout.
So, to be straight with you, there are no true standouts here. The whole 16-day window is a struggle. If you’re desperate, the morning of Tuesday the 11th of August is your only real shot at getting wet, but don’t expect any quality. The rest of the run is a write-off. That’s just the way it goes sometimes.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Warm (max 33°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 26mm), heaviest during Sat night. Warm (max 33°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||
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 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 20 | 19 | 11 | 11 | 12 | 14 | 12 | 12 | 6 | 6 | 6 | 2 | 8 | 7 | 14 | 13 | 22 | 21 | 21 | 21 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | cross-off |
High Tide | 7:31PM0.37m | 7:33AM0.19m | 8:06PM0.37m | 8:11AM0.22m | 8:42PM0.37m | 8:51AM0.25m | 9:17PM0.36m | 9:33AM0.28m | 9:55PM0.35m | 10:18AM0.31m | 10:35PM0.33m | 11:06AM0.33m | 11:18PM0.31m | |||||||
Low Tide | 1:54AM-0.23m | 1:32PM-0.32m | 2:26AM-0.26m | 2:13PM-0.33m | 2:58AM-0.28m | 2:55PM-0.34m | 3:33AM-0.30m | 3:38PM-0.33m | 4:09AM-0.33m | 4:25PM-0.32m | 4:50AM-0.34m | 5:15PM-0.30m | ||||||||
 |  | |  | |  | |  | | | | | | | | | | | |  | |
 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — |
 | 8:14 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 | — | — | 8:12 | — | — | 8:10 | — | — | 8:09 | — |
mm | 2 | 7 | 1 | — | 1 | — | — | — | — | 1 | 2 | 4 | 1 | 5 | 3 | 1 | 7 | 2 | — | — |
Temp °C | 33 | 27 | 29 | 33 | 30 | 29 | 33 | 31 | 29 | 31 | 26 | 27 | 33 | 31 | 28 | 31 | 30 | 28 | 27 | 26 |
Feels °C | 35 | 29 | 31 | 34 | 30 | 30 | 33 | 31 | 29 | 31 | 27 | 27 | 34 | 34 | 30 | 33 | 34 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 8 | E 9 | S 4 | SE 5 | SSE 4 | E 10 | SSE 4 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 |
| kJ | 20 | 19 | 11 | 11 | 12 | 14 | 12 | 12 | 6 | 1 | 4 | 2 | 8 | 1 | 14 | 13 | 22 | 21 | 21 | 21 |
Swell 2 Height (m) Direction Period (s) | — | SE 4 | NE 6 | NNE 6 | SE 4 | SSE 4 | NE 6 | NE 6 | SSE 4 | E 9 | E 9 | E 8 | E 7 | E 9 | SSE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SSE 4 |
| kJ | — | 2 | 1 | 3 | 3 | 2 | 1 | 1 | 2 | 6 | 6 | 1 | 4 | 7 | 2 | 1 | 2 | 5 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | NE 6 | NE 6 | — | E 10 | NE 6 | NE 6 | — | SE 5 | E 6 | — | — | E 10 | — | E 7 | — | — | — | — | — | E 10 |
| kJ | 1 | 1 | — | 2 | 1 | 1 | — | 1 | 1 | — | — | 2 | — | 1 | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | S 3 | — | — | — | WSW 3 | SW 3 | SW 2 | WSW 3 | SW 3 | W 3 | WSW 3 | SW 3 | WSW 2 | — | — | SSE 3 | S 4 | — | — | SSE 4 |
| kJ | 1 | — | — | — | 3 | 2 | 1 | 3 | 3 | 2 | 1 | 2 | 1 | — | — | 3 | 6 | — | — | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 464 | 489 | 524 | 234 | 1078 | 464 | 375 | 218 | 619 | 482 | 942 | 524 | 375 | 1253 | 1090 | 464 | 538 | 218 | 218 | 218 |
Best forecast wave conditions in North Florida | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Sebastian Inlet-Third Peak Surf forecast
The above surf forecast table for Sebastian Inlet-Third 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-Third Peak can be found by selecting the local surf guide option on the grey menu. Our Sebastian Inlet-Third 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-Third 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-Third 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-Third Peak is 6 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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