Surf Forecasts:
Sebastian Inlet-Third Peak surf forecast from 5 Jul 2026:
- Best quality surf: Thursday 9 Jul, 5AM (local time) - 1.5ft (0.4m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Thursday 9 Jul, 5PM (local time) - 2.5ft (0.8m), 9s period, ESE swell with 94 kJ wave energy.
- Next surfable swell (1★+): Thursday 9 Jul, 5AM (local time) - 1.5ft (0.4m), 10s period with E swell.
Best Forecast Surf Conditions for Sebastian Inlet-Third Peak this week:
The surf forecast for Sebastian Inlet-Third Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 09) at 5AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.4m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Sebastian Inlet-Third Peak in the next 16 days are 0.8m 9s and forecast to arrive on Thursday (Jul 09) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Jul 08) at 11PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 9th Jul) | 1.5ft (0.4m) 10s |
| Best Surf | 5AM (Thu 9th Jul) | 1.5ft (0.4m) 10s |
| Most Powerful | 5PM (Thu 9th Jul) | 2.5ft (0.8m) 9s |
Table - best surf conditions forecast for Sebastian Inlet-Third Peak over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here again, and we’re looking at Sebastian Inlet-Third Peak. I’m not gonna sugarcoat it – the next couple weeks are mostly flat and weak. This is a beach/jetty spot that needs some east energy, and we just aren’t getting it. Water temp is 83°, which is normal for this time of year, nothing unusual.
Starting Sunday July 5th, we’ve got a 1ft wave from the east with a short 8-second interval. The energy is weak at (16). Morning is glassy, which is nice to look at, but there’s nothing to ride. That same tiny stuff hangs around through Monday and Tuesday with light offshore winds, keeping it clean but basically flat.
Wednesday July 8th afternoon brings a little hope – the period stretches to 10 seconds and the energy climbs to (50), but we’re still only looking at about 1ft. A bit more push, but still tiny.
The only real chance for anything decent lands on Thursday July 9th morning. That’s the best we’ve got. Swell bumps to 2ft from the east at 9 seconds, combined energy at (51) – still weak, but it’s the peak of the whole 16 days. Wind is light cross-offshore out of the south at 3 mph, keeping it clean. It’s surfable – waist-high at best for intermediates. Not a standout, just the least bad day.
From July 10th right through to July 20th, it’s all the same: 1ft to 1ft east slop, short periods, and afternoons get choppy with cross-shore winds at 12 mph plus. Energy drops below (40) most days. No proper waves, no real recommendations.
So if you’re desperate, Thursday July 9th morning is your clean but tiny window. Otherwise, this stretch looks better for a kayak than a surfboard. Honestly, it’s a tough run.
Rusty.
Short Range ForecastHeavy rain (total 24mm), heaviest during Sun morning. Warm (max 31°C on Mon afternoon, min 24°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Wed afternoon. Warm (max 30°C on Thu afternoon, min 26°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 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 8 | E 8 | E 8 | E 8 | E 8 | E 10 | E 10 | E 9 | ESE 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 12 | 5 | 5 | 11 | 10 | 12 | 12 | 12 | 12 | 29 | 16 | 41 | 94 | 24 | 35 | 22 | 33 | 20 | 20 | 19 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | cross | cross-off | off | cross | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | off | cross | cross-off |
High Tide | 12:18PM0.28m | 00:36AM0.28m | 1:16PM0.30m | 1:30AM0.26m | 2:19PM0.32m | 2:29AM0.23m | 3:23PM0.35m | 3:31AM0.23m | 4:26PM0.39m | 4:34AM0.23m | 5:25PM0.43m | 5:33AM0.25m | 6:20PM0.47m | ||||||||
Low Tide | 6:27PM-0.27m | 6:54AM-0.31m | 7:28PM-0.25m | 7:47AM-0.32m | 8:34PM-0.24m | 8:46AM-0.34m | 9:42PM-0.24m | 9:46AM-0.36m | 10:47PM-0.26m | 10:45AM-0.39m | 11:48PM-0.29m | 11:41AM-0.42m | 00:43AM-0.32m | ||||||||
 |  |  |  | | |  |  | | | | | | | | | | | | | | |
 | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — |
 | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | — |
mm | 8 | 1 | 1 | 3 | 4 | 4 | — | — | 3 | 1 | 4 | 2 | — | — | 3 | 1 | — | 1 | — | — | 5 |
Temp °C | 28 | 29 | 28 | 29 | 31 | 29 | 28 | 30 | 29 | 29 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 28 | 29 | 31 | 30 |
Feels °C | 33 | 33 | 30 | 31 | 35 | 29 | 32 | 33 | 30 | 32 | 28 | 30 | 34 | 31 | 31 | 33 | 31 | 30 | 33 | 34 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 4 | E 8 | E 8 | SE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | SE 4 | E 10 | E 10 | E 9 | E 12 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 4 | 12 | 5 | 4 | 11 | 10 | 12 | 12 | 12 | 4 | 29 | 16 | 41 | 3 | 24 | 35 | 22 | 33 | 20 | 20 | 19 |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 4 | NE 5 | E 8 | NE 6 | SSE 3 | SSE 4 | — | E 11 | E 8 | E 10 | E 13 | SE 4 | NE 12 | NE 11 | SE 5 | E 11 | E 10 | SSE 5 | SSE 4 | SSE 4 |
| kJ | 12 | 2 | 1 | 5 | 2 | 1 | 1 | — | 2 | 12 | 8 | 3 | 7 | 6 | 5 | 5 | 2 | 8 | 4 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | ENE 6 | NE 6 | — | E 5 | — | E 6 | NE 7 | E 11 | E 6 | E 11 | E 14 | E 13 | E 12 | NE 12 | — | E 11 | ESE 5 | E 10 | E 10 | E 10 | E 9 |
| kJ | 4 | 1 | — | 1 | — | 1 | 2 | 3 | 1 | 2 | 4 | 3 | 3 | 6 | — | 2 | 7 | 8 | 8 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | SE 3 | — | SE 4 | — | — | SE 2 | SE 3 | — | SE 4 | SE 4 | — | ESE 9 | SE 4 | — | ESE 5 | SSE 5 | — | — | — |
| kJ | — | — | 2 | — | 2 | — | — | 1 | 6 | — | 9 | 12 | — | 94 | 15 | — | 9 | 7 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 218 | 524 | 218 | 1817 | 464 | 218 | 1215 | 352 | 218 | 3 | 352 | 25 | 0 | 1973 | 192 | 41 | 1253 | 0 | 95 | 1253 | 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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