Sebastian Inlet-Third Peak surfForecast / Florida – North / USA

information circle12 Day Weather and Surf, issued 12 am Saturday 21 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Sebastian Inlet-Third Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sebastian Inlet-Third Peak sea temperature is
20.4° C
(Which is 1.8°C colder than average for this time of year)


Best Forecast Surf Conditions for Sebastian Inlet-Third Peak this week:

The surf forecast for Sebastian Inlet-Third Peak over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 21) at 10AM. The primary swell is predicted to be 0.4m and 12s period with a secondary swell of 0.4m and 10s. 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 12 days are 1.9m 7s and forecast to arrive on Monday (Feb 23) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Friday (Feb 27) at 10PM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sat 21st Feb)1.5ft (0.4m) 12s
Best Surf10AM (Sat 21st Feb)1.5ft (0.4m) 12s
Most Powerful 1AM (Mon 23rd Feb)6ft (1.9m) 7s

Table - best surf conditions forecast for Sebastian Inlet-Third Peak over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 3mm), mostly falling on Sun afternoon. Warm (max 26°C on Sat morning, min 6°C on Sun night). Winds increasing (light winds from the W on Sat morning, fresh winds from the W by Sun morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Thu afternoon, min 4°C on Mon night). Wind will be generally light.

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
1
0
1
0
0
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
ENE
0.4
ENE
0.5
E
0.3
E
0.3
E
0.3
E
1.9
N
1.6
N
1.3
NNE
1.4
N
1.6
N
0.9
NNE
0.6
NNE
0.4
NE
0.5
NE
0.6
NE
0.3
ENE
0.3
NE
0.2
ENE
0.2
ENE
0.8
SE
Period(s) (?)1212911997675776131211151014145
Wave
Graph
(?)Metric surfscale
Energy kJ (?)58564420141436616016711426962255471774220191835
Wind
(km/h)
10
SSW
10
W
20
ESE
15
WSW
25
WSW
30
NW
35
NNW
35
NW
25
NW
25
NW
20
NW
10
NE
10
S
15
SSW
15
SSE
15
SW
5
SSE
30
SE
15
SSW
15
WSW
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
on
offoffcrosscrosscrosscrosscrosscrossoncross-
off
offcross-
off
offglasscrossoffoffcross
High Tide
/ height (m)
10:11PM
0.40
10:20AM
0.31
11:05PM
0.41
11:11AM
0.28
12:03AM
0.41
12:08PM
0.25
1:04AM
0.42
1:11PM
0.23
2:07AM
0.42
2:17PM
0.22
3:09AM
0.43
3:23PM
0.23
4:09AM
0.44
4:26PM
0.25
Low Tide
/ height (m)
4:23AM
-0.32
4:34PM
-0.41
5:19AM
-0.29
5:26PM
-0.41
6:21AM
-0.27
6:22PM
-0.40
7:26AM
-0.26
7:22PM
-0.39
8:32AM
-0.27
8:26PM
-0.38
9:37AM
-0.28
9:29PM
-0.38
10:36AM
-0.31
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
Sunrise-6:54--6:52--6:52--6:50--6:50--6:48--6:48-
Sunset--6:15--6:16--6:17--6:17--6:19--6:20--6:20
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
thunderstorm
Rain (mm)
----12------------113
Temp. °C23262523262214101310911121920192122222725
Feels °C (?)22262323211751524791516161817202826
  • 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 12 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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