Sebastian Inlet-Third Peak Surf Break

Lat Long: 27.86° N 80.45° W

Issued: 7 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Sebastian Inlet-Third Peak sea temperature is
27.7° C

1.1°C colder than average for this time of year

Sebastian Inlet-Third Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Sebastian Inlet-Third Peak surf forecast from 3 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 11AM (local time) - 1.5ft (0.4m), 9s 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 106 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 11AM (local time) - 1.5ft (0.4m), 9s 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 11AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.1m and 12s. Another secondary swell of 0.4m and 4s 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 0.8m 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 0.9m 5s period and expected on Friday (Jul 10) at 8AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11AM (Thu 9th Jul)1.5ft (0.4m) 9s
Best Surf11AM (Thu 9th Jul)1.5ft (0.4m) 9s
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

G'day, Rusty here. Look, I’ll be straight with you – this forecast is a tough one for Sebastian Inlet-Third Peak. We’re looking at a real flat spell across the entire 16-day window, with pretty much nothing to get excited about. The first hint of any surf worth a look doesn’t appear until Thursday morning the 9th of July, and even then it’s a real struggle.

For the first week, from Friday the 3rd through to Wednesday the 8th, you’re looking at a long run of tiny, weak, and mostly messy conditions. Swell heights are hanging around 0.7 ft to 2 ft, with periods mostly at 7 to 8 seconds – that’s short-period, weak windswell. The combined energy is laughably low, with values bouncing between 11 and 50 – that’s weak energy, no question. Winds are all over the shop, with a lot of cross-on and cross-shore breezes, making the surface choppy and crummy. There’s a bit of a reprieve on the weekend mornings with some light offshore or cross-off winds, but the swell is just too small to do anything with. The water is sitting at 82°, which is a bit colder than normal for this time of year, but nothing wild.

Finally, on Thursday morning the 9th of July, we get a tiny glimmer. The swell bumps up to 1 ft from the east, with a period of 9 seconds, and the combined energy reaches 40 – still weak, but it’s the best we’ll see. The wind is light from the south, giving us a clean cross-off breeze. It’s surfable, but I’d call it very ordinary. The afternoon sees a bit more energy (117 – moderate energy) with a 3 ft east-southeast swell, but the wind swings to a moderate cross-shore, ruining any chance of quality.

After that, it’s back to the same story. From Friday the 10th right through to Saturday the 18th of July, we’re scraping the bottom of the barrel. Swell heights barely reach 3 ft, periods are short, and the combined energy mostly sits in the low double digits. Winds are a mixture of cross-off and cross-shore, with a few clean moments, but the swell is just too small and weak to make it worthwhile. The break itself is a beach and jetty setup, exposed to the northeast, but with the swell coming from the east and southeast, it’s not catching much. Given the persistent small swell and frequent chop, this setup honestly looks more interesting for kite surfing than paddle surfing for most of the period.

To be clear, there are no real standout options here. The best you can hope for is a sneaky early morning session on Thursday the 9th of July, with clean, glassy conditions, but you’ll be on a 1 ft, 9-second wave. It’s bleak. The good news is that Sebastian Inlet is fairly consistent, so this kind of blank run isn’t permanent, and forecasts can change. But for now, I’d give the board a rest and look at the long-range models with a pinch of salt.

Rusty.

Short Range Forecast

Heavy rain (total 29mm), heaviest during Sat night. Warm (max 30°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Warm (max 31°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
7
0.5
NE
7
0.4
ENE
7
0.4
NE
7
0.4
NE
6
0.3
E
8
0.3
E
8
0.2
E
8
0.2
E
8
0.4
SE
4
0.3
E
8
0.3
E
8
0.3
E
8
0.5
ESE
5
0.3
E
8
0.3
E
8
0.4
ESE
8
0.3
E
10
0.4
E
9
0.8
ESE
9
0.4
E
9
Wave Graph
Metric surfscale
Energy kJ
32
22
18
12
12
12
12
5
5
5
11
10
12
14
12
12
24
16
27
106
24
Wind (km/h)
5
NE
15
E
10
S
10
SSE
15
ESE
15
S
10
SW
15
ESE
15
S
10
S
20
ESE
10
S
5
SSW
20
ESE
15
S
10
SSW
25
SE
10
SSW
10
S
20
SE
20
S
Wind State
glassy
cross-on
cross-off
cross-off
cross-on
cross-off
off
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-off
off
cross
cross-off
cross-off
cross
cross-off
High Tide
10:37AM0.25m
11:05PM0.34m
11:25AM0.27m
11:48PM0.31m
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
Low Tide
4:43PM-0.32m
5:21AM-0.28m
5:32PM-0.30m
6:05AM-0.30m
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
clear
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
6:30
6:31
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:21
8:21
8:21
8:21
8:21
8:21
 mm
1
1
2
20
2
3
1
2
1
3
1
2
1
Temp °C
28
29
29
29
30
29
28
30
29
28
29
26
28
30
29
29
31
29
28
29
28
Feels °C
33
31
31
32
32
32
30
34
30
31
31
27
32
33
30
32
33
30
31
30
29
Swell 1
Height (m)
Direction
Period (s)
0.6
ENE
7
0.5
NE
7
0.4
ENE
7
0.4
SE
4
0.4
NE
6
0.3
E
8
0.4
SSE
4
0.2
E
8
0.2
E
8
0.4
SE
4
0.3
E
8
0.3
E
8
0.4
ESE
4
0.2
E
8
0.5
SE
4
0.3
SSE
4
0.4
ESE
8
0.3
E
10
0.4
E
9
0.1
E
12
0.4
E
9
Energy kJ
32
22
18
4
10
12
7
5
5
5
11
10
7
5
9
3
24
16
27
3
24
Swell 2
Height (m)
Direction
Period (s)
0.3
E
8
0.3
E
8
0.3
E
8
0.4
NE
7
0.3
SE
4
0.2
ENE
6
0.3
E
8
0.1
NE
6
0.1
NE
6
0.2
E
8
0.1
E
6
0.2
E
4
0.3
E
8
0.3
ESE
8
0.3
E
8
0.3
E
8
0.2
E
10
0.1
E
13
0.1
E
12
0.2
E
5
0.2
ENE
11
Energy kJ
12
11
12
11
2
3
12
1
1
5
1
1
12
14
12
12
8
3
3
2
12
Swell 3
Height (m)
Direction
Period (s)
0.3
E
8
0.3
E
8
0.2
ENE
6
0.2
ENE
6
0.1
E
5
0.3
S
4
0.3
E
5
0.1
E
11
0.3
E
4
0.1
E
14
0.1
E
13
0.1
E
12
0.1
NE
12
0.1
E
9
Energy kJ
12
12
3
4
1
3
5
2
4
4
3
3
6
2
Wind waves
Height (m)
Direction
Period (s)
0.3
SE
3
0.4
SE
4
0.2
WSW
3
0.4
SE
4
0.5
SE
4
0.4
SSE
4
0.5
SE
4
0.4
SE
4
0.5
ESE
5
0.4
SSE
4
0.7
SE
4
0.6
SE
4
0.4
SE
4
0.8
ESE
9
0.6
SE
4
Energy kJ
2
4
1
5
7
6
7
4
12
5
14
13
7
106
12
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
352
3
3
1456
982
218
471
1092
460
1140
219
1020
218
3
3
726
4
0
450
129
Best forecast wave conditions in North Florida
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
2
2
1
2
2
1
2
3
3
2
3
2
2
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
4
5
9
7
5
6
8
7
5
5
9
9
9
5
6
6
7
7
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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