Surf Forecasts:
Sebastian Inlet-Third Peak surf forecast from 6 Jul 2026:
- Best quality surf: Saturday 11 Jul, 8AM (local time) - 1.5ft (0.5m), 5s period, SE swell with cross-offshore winds.
- Most powerful swell: Saturday 11 Jul, 5PM (local time) - 2.5ft (0.7m), 8s period, SE swell with 64 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 8AM (local time) - 1.5ft (0.5m), 5s period with SE 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 Saturday (Jul 11) at 8AM. The primary swell is predicted to be 0.5m and 5s period with a secondary swell of 0.3m and 8s. Another secondary swell of 0.2m and 10s is also forecast. 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 0.7m 8s and forecast to arrive on Saturday (Jul 11) 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 0.8m 5s period and expected on Saturday (Jul 11) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 11th Jul) | 1.5ft (0.5m) 5s |
| Best Surf | 8AM (Sat 11th Jul) | 1.5ft (0.5m) 5s |
| Most Powerful | 5PM (Sat 11th Jul) | 2.5ft (0.7m) 8s |
Table - best surf conditions forecast for Sebastian Inlet-Third Peak over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, let’s break this down for the next couple of weeks. It’s a real slow burn.
From Monday the 6th all the way through to Saturday the 18th of July, it’s mostly a bust. You're looking at tiny surf—just 0.7 ft to 1 ft—with weak energy numbers (8 to 45). The swell is out of the east with short periods of 8 seconds or less, so no power behind it. Winds are mostly cross-shore or onshore, and afternoon storms ruin any chances. A few mornings like Tuesday the 7th and Monday the 13th have a light offshore or cross-off breeze, but with near-flat conditions, there's just nothing to ride. It’s a long stretch of nothing.
Finally, on Sunday morning the 19th of July, we see a little pulse: 3 ft from the ESE, still short period at 5 seconds, but energy climbs to 47. It’s surfable, but nothing to write home about. A light offshore wind from the S keeps the surface clean.
The best bet looks like Monday morning the 20th of July. That morning brings a 3 ft swell from the ESE, still short period, but the energy jumps to 74. The real winner is the clean offshore wind from the SW. It’ll be small, but this will be the cleanest, most rideable morning in weeks. Tuesday the 21st morning is similar in size (3 ft from the E) but with stronger 16 mph cross-off winds, so it won’t be as nice.
Sebastian Inlet-Third Peak is a beach/jetty break, open to the NE, so any east swell will get in. Water temp is a warm 83°F, which is normal for this time of year. Crowds can be a factor here when it’s working, so expect company.
For beginners, the swell never tops 5 ft, so it’s all good. The first two and a half weeks are flat, but mark that Monday the 20th morning. It’s not a classic, but it’s the best on offer.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Mon afternoon. Warm (max 31°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 30°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 4 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 10 | E 10 | E 9 | E 9 | E 9 | SE 5 | ESE 8 | SE 5 | SE 5 | SE 8 | ESE 8 | E 8 | E 8 | E 8 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 5 | 12 | 39 | 12 | 12 | 17 | 17 | 27 | 26 | 24 | 12 | 61 | 20 | 12 | 64 | 34 | 21 | 12 | 13 | 13 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross | glassy | off | cross | cross-off | cross-off |
High Tide | 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 | 6:29AM0.27m | 7:12PM0.50m | 7:22AM0.30m | ||||||||
Low Tide | 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 | 12:36PM-0.44m | 1:34AM-0.35m | 1:28PM-0.46m | |||||||
 |  |  |  | | | | | | |  | | | | | | | | | | | |
 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 |
 | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:21 | — | — | 8:20 | — | — | 8:20 | — | 8:20 |
mm | 5 | 3 | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 31 | 26 | 28 | 30 | 29 | 29 | 30 | 28 | 28 | 29 | 28 | 29 | 30 | 28 | 29 | 30 | 29 | 28 | 31 | 30 | 30 |
Feels °C | 35 | 26 | 31 | 32 | 29 | 33 | 32 | 29 | 32 | 31 | 30 | 32 | 31 | 31 | 32 | 31 | 30 | 32 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 5 | E 8 | E 7 | E 8 | SE 4 | E 10 | E 10 | SE 4 | E 9 | E 9 | E 8 | E 11 | E 8 | E 8 | E 10 | ESE 8 | E 8 | E 8 | E 8 | E 9 |
| kJ | 5 | 5 | 12 | 1 | 12 | 4 | 17 | 17 | 7 | 26 | 24 | 12 | 2 | 12 | 11 | 2 | 34 | 21 | 12 | 13 | 13 |
Swell 2 Height (m) Direction Period (s) | NE 6 | E 8 | SE 4 | E 11 | E 11 | E 8 | E 10 | E 13 | E 9 | E 12 | NE 11 | E 11 | ENE 11 | E 10 | E 10 | ENE 10 | SSE 5 | SSE 4 | SSE 5 | S 6 | — |
| kJ | 2 | 5 | 1 | 3 | 2 | 12 | 8 | 3 | 27 | 3 | 5 | 2 | 11 | 2 | 8 | 10 | 2 | 2 | 4 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | E 8 | S 4 | E 7 | E 7 | E 11 | E 14 | — | E 12 | — | — | ENE 11 | — | E 8 | ENE 10 | — | E 10 | NE 9 | NE 9 | — | — |
| kJ | — | 1 | 1 | 1 | 1 | 2 | 4 | — | 3 | — | — | 12 | — | 5 | 10 | — | 2 | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 4 | — | ESE 8 | SE 4 | — | SE 4 | SSE 4 | — | SE 5 | SE 4 | SE 5 | ESE 8 | SE 5 | SE 5 | SE 8 | SSE 6 | — | SE 4 | SE 3 | — |
| kJ | 7 | 2 | — | 39 | 12 | — | 6 | 9 | — | 11 | 8 | 12 | 61 | 20 | 12 | 64 | 17 | — | 3 | 6 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1710 | 218 | 460 | 1562 | 218 | 218 | 450 | 155 | 3 | 1086 | 25 | 218 | 1215 | 219 | 0 | 1478 | 4 | 218 | 38 | 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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