Fort Sebastian Surf Break

Lat Long: 4.98° N 1.64° W

Fort Sebastian 48 hour detailed Surf Forecast

Issued: 11 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Fort Sebastian sea temperature is
24.9°C
0.4° 

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


How big are the waves at Fort Sebastian today (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 4.5ft (1.4m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.4m), 12s period with S swell.
  • Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.3m), 12s period with S swell.

The current surf forecast for Fort Sebastian at 4AM is: 1.4m 11s primary swell from a South direction and 0.5m 14s secondary swell from a South-southwest direction, 0.5m 5s secondary swell from a Southwest direction (forecast issued at 11:00pm September 21). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (22 Sep)4.5ft (1.4m)12s
Afternoon (22 Sep)4.5ft (1.4m)12s
Evening (22 Sep)4.5ft (1.3m)12s

Table - waves today at Fort Sebastian. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 26°C on Tue morning, min 23°C on Mon night). Wind will be generally light.

Tuesday
22
Wednesday
23
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
2
1
2
2
0
0
0
1
1
1
2
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
11
1.3
S
11
1.4
S
11
1.4
S
11
1.4
S
12
1.4
S
12
1.4
S
12
1.3
S
12
1.3
S
12
1.2
SSE
12
1.2
S
12
1.3
S
11
1.3
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.2
S
11
Wave Graph
Metric surfscale
Energy kJ
474
410
465
474
508
544
544
480
472
418
390
433
410
345
345
345
338
Wind (km/h)
10
WSW
10
WSW
10
WSW
10
W
10
WSW
15
SSW
20
SSW
15
SSW
10
SW
10
SW
10
SW
10
SSW
10
SSW
15
S
15
S
10
SSW
10
SSW
Wind State
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
1:28AM1.15m
1:06PM1.18m
2:03AM1.28m
1:52PM1.28m
Low Tide
6:32PM0.47m
7:02AM0.66m
7:20PM0.39m
7:48AM0.55m
7:59PM0.30m
clear
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
rain showers
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
 mm
1
1
1
Temp °C
24
23
23
23
25
26
26
25
24
24
24
24
25
25
25
24
24
Feels °C
27
26
26
26
28
27
27
27
26
27
27
27
28
27
26
26
27
  • 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 Fort Sebastian 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.


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