Fort Sebastian Surf Break

Lat Long: 4.98° N 1.64° W

Fort Sebastian 48 hour detailed Surf Forecast

Issued: 11 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Fort Sebastian sea temperature is
23.9° C
0.5° 

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 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 3ft (0.9m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 3ft (0.9m), 13s period with SSW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 3ft (0.9m), 13s period with SSW swell.

The current surf forecast for Fort Sebastian at 4AM is: 0.9m 12s primary swell from a South-southwest direction and 0.3m 15s secondary swell from a South direction, 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 11:00pm August 21). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (22 Aug)3ft (0.9m)13s
Afternoon (22 Aug)3ft (0.9m)13s
Evening (22 Aug)3ft (0.9m)13s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat morning. Warm (max 27°C on Mon morning, min 24°C on Fri night). Wind will be generally light.

Saturday
22
Sunday
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)
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
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)
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.8
SSW
12
0.8
SSW
12
0.8
SSW
12
0.8
SSW
11
Wave Graph
Metric surfscale
Energy kJ
210
210
206
254
285
303
303
298
227
263
244
244
240
192
189
183
173
Wind (km/h)
15
SW
15
SW
15
SW
10
SW
15
SW
20
SSW
20
SSW
20
SSW
15
SW
10
SW
10
SW
10
SW
10
SSW
15
SSW
15
SSW
15
SW
10
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
11:35PM0.94m
11:09AM1.08m
1:10AM1.00m
12:38PM1.12m
Low Tide
4:42AM0.73m
6:07PM0.51m
6:17AM0.72m
7:13PM0.44m
part cloud
cloud
cloud
part cloud
cloud
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:15
 mm
1
1
1
Temp °C
25
24
24
24
25
25
25
24
24
24
24
24
25
26
26
25
25
Feels °C
28
26
26
27
27
26
26
25
26
27
27
27
27
27
27
26
28
  • 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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