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

information circle16 Day Weather and Surf, issued 1 pm Monday 20 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Sebastian Inlet-First Peak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sebastian Inlet-First Peak sea temperature is
25.8° C
(Which is 1.6°C warmer than normal for this time of year)

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

The surf forecast for Sebastian Inlet-First Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 25) at 8AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.4m and 4s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sebastian Inlet-First Peak in the next 16 days are 2.1m 7s and forecast to arrive on Tuesday (Apr 21) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Apr 26) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 25th Apr)1.5ft (0.4m) 10s
Best Surf 8AM (Sat 25th Apr)1.5ft (0.4m) 10s
Most Powerful 8AM (Tue 21st Apr)7ft (2.1m) 7s

Table - best surf conditions forecast for Sebastian Inlet-First Peak over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 23°C on Mon night, min 21°C on Tue night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.7
NE
1.9
NE
1.9
ENE
1.7
ENE
1.6
ENE
1.3
E
1.1
E
1.4
ENE
1
NE
0.9
NE
0.8
E
0.5
ESE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
E
0.3
ENE
0.2
ENE
0.3
ENE
0.4
ENE
0.4
ENE
Period(s) (?)777777878877101097818171614
Wave
Graph
(?)Metric surfscale
Energy kJ (?)246352379314259186138199113956829625534161331568281
Wind
(km/h)
35
NE
30
NE
30
ENE
30
ENE
25
E
20
E
15
E
20
ESE
20
ESE
20
ESE
25
ESE
20
ESE
15
E
15
SE
10
ENE
15
E
10
SW
5
S
20
ESE
15
S
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscross-
on
cross-
on
offglasscrosscross-
off
cross-
off
High Tide
/ height (m)
11:26PM
0.49
11:32AM
0.28
12:20AM
0.47
12:28PM
0.26
1:16AM
0.44
1:29PM
0.24
2:16AM
0.41
2:35PM
0.23
3:17AM
0.38
3:43PM
0.24
4:18AM
0.36
4:48PM
0.27
5:16AM
0.34
Low Tide
/ height (m)
4:50PM
-0.46
5:46AM
-0.32
5:41PM
-0.44
6:41AM
-0.30
6:37PM
-0.41
7:40AM
-0.29
7:37PM
-0.37
8:42AM
-0.28
8:42PM
-0.34
9:43AM
-0.29
9:50PM
-0.32
10:41AM
-0.30
10:56PM
-0.31
11:36AM
-0.32
Mon
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Sunrise--6:50--6:50--6:48--6:48--6:47--6:46--6:45
Sunset7:49--7:50--7:50--7:51--7:51--7:52--7:52--
thunderstorm
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
3------1-------------
Temp. °C222322222222222222232323242324242324252525
Feels °C (?)181816161718192119202022212224232226242425
  • 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-First Peak Surf forecast

The above surf forecast table for Sebastian Inlet-First 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-First Peak can be found by selecting the local surf guide option on the grey menu. Our Sebastian Inlet-First 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-First 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-First 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-First Peak is 7 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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