Sebastian Inlet-Third Peak Surf Break

Lat Long: 27.86° N 80.45° W

Sebastian Inlet-Third Peak 48 hour detailed Surf Forecast

Issued: 7 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sebastian Inlet-Third Peak sea temperature is
28.5°C
0.0° 

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


How big are the waves at Sebastian Inlet-Third Peak today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.5m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 1.5ft (0.4m), 7s period with ENE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 1.5ft (0.4m), 7s period with NE swell.

The current surf forecast for Sebastian Inlet-Third Peak at 12PM is: 0.5m 7s primary swell from a East-northeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 07:00am September 20). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)1.5ft (0.5m)7s
Afternoon (20 Sep)1.5ft (0.4m)7s
Evening (20 Sep)1.5ft (0.4m)7s

Table - waves today at Sebastian Inlet-Third Peak. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 27mm), heaviest during Sun night. Warm (max 29°C on Tue afternoon, min 25°C on Tue morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
ENE
7
0.5
ENE
7
0.5
ENE
7
0.4
ENE
7
0.4
ENE
7
0.4
NE
7
0.3
NE
7
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
7
0.4
ENE
8
0.4
ENE
8
0.5
ENE
8
0.5
ENE
7
0.6
ENE
7
0.4
ENE
7
0.4
NE
7
0.4
E
8
0.4
E
8
0.4
ENE
8
Wave Graph
Metric surfscale
Energy kJ
30
29
29
20
17
12
7
11
10
10
10
10
10
22
24
33
31
36
20
14
20
20
21
Wind (km/h)
5
E
5
E
5
ENE
10
NE
15
NE
15
E
15
ESE
10
SE
5
SSE
5
S
0
SE
10
ENE
10
ENE
10
E
15
ESE
15
SSE
10
SSW
10
SW
5
SW
10
E
15
E
15
ESE
15
SE
Wind State
glassy
glassy
on
on
on
cross-on
cross-on
cross
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
off
off
glassy
cross-on
cross-on
cross-on
cross
High Tide
3:04AM0.09m
4:00PM0.29m
4:02AM0.11m
4:49PM0.29m
4:58AM0.14m
5:34PM0.30m
Low Tide
9:06AM-0.24m
10:32PM-0.16m
10:03AM-0.24m
11:17PM-0.19m
10:59AM-0.25m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:19
7:17
 mm
1
1
1
2
2
5
1
1
1
1
2
2
3
1
2
Temp °C
27
27
28
28
28
28
27
26
26
26
27
28
28
28
28
27
26
25
27
29
28
28
28
Feels °C
31
32
32
30
29
30
29
28
29
30
31
31
30
30
30
29
29
28
31
31
30
30
30
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sebastian Inlet-Third Peak surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest