Fort Sebastian Surf Break

Lat Long: 4.98° N 1.64° W

Fort Sebastian 48 hour detailed Surf Forecast

Issued: 5 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Fort Sebastian sea temperature is
23.9° 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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 4ft (1.2m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 4.5ft (1.3m), 10s period with S swell.
  • Evening surf: Evening surf (13 Aug, local time) - 4.5ft (1.3m), 11s period with S swell.

The current surf forecast for Fort Sebastian at 12PM is: 1.2m 10s primary swell from a South direction and 0.5m 18s secondary swell from a South-southwest direction (forecast issued at 05:00am August 13). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Aug)4ft (1.2m)10s
Afternoon (13 Aug)4.5ft (1.3m)10s
Evening (13 Aug)4.5ft (1.3m)11s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu morning, min 22°C on Sat night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
1
0
1
1
2
1
2
2
1
0
0
0
1
3
1
1
1
1
1
1
2
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)
1.2
S
11
0.9
S
11
1.2
S
10
1.2
S
10
1.3
S
10
1.3
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.3
S
11
1.3
S
12
1.3
S
12
0.9
SSW
17
0.9
SSW
17
0.9
SSW
16
1
SSW
16
1.2
SSW
16
1.2
SSW
17
1.1
SSW
15
1.3
SSW
16
1.4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
319
190
273
282
358
387
396
403
403
396
396
411
441
441
433
522
452
547
714
776
525
783
917
Wind (km/h)
10
SSW
10
SSW
10
SSW
15
S
15
S
10
SSW
10
SW
10
SW
10
SW
10
SW
10
SW
15
SSW
15
SSW
15
SSW
10
SW
10
SSW
10
SSW
10
SW
15
SW
20
SSW
20
SSW
20
SW
15
SW
Wind State
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:32AM1.65m
4:29PM1.57m
5:11AM1.69m
5:10PM1.54m
5:48AM1.68m
5:49PM1.48m
Low Tide
10:25AM0.30m
10:37PM-0.00m
11:07AM0.28m
11:14PM0.05m
11:47AM0.29m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:19
6:19
 mm
Temp °C
24
24
25
25
25
24
24
23
23
23
24
25
25
25
24
23
23
24
25
25
25
24
23
Feels °C
27
27
27
26
26
26
27
25
26
26
26
26
26
26
26
25
25
26
26
25
25
24
24
  • 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 

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