Surf Break

Lat Long: 4.98° N 1.64° W

Fort Sebastian 48 hour detailed Surf Forecast

Issued: 11 pm 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Fort Sebastian sea temperature is
26.9°C
0.1° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 3ft (0.9m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 3.5ft (1.0m), 12s period with S swell.
  • Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.1m), 12s period with S swell.

The current surf forecast for Fort Sebastian at 3AM is: 0.7m 13s primary swell from a South direction and 0.6m 11s secondary swell from a South direction (forecast issued at 11:00pm October 20). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Oct)3ft (0.9m)13s
Afternoon (21 Oct)3.5ft (1.0m)12s
Evening (21 Oct)3.5ft (1.1m)12s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light.

Wednesday
21
Thursday
22
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
1
1
1
1
0
0
0
1
1
1
1
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)
0.9
SSW
14
0.6
S
14
0.7
S
13
0.7
S
13
0.9
SSW
13
0.9
SSW
13
1
S
12
1
S
12
1.1
S
12
1.1
S
12
1.1
S
12
1.1
S
12
1.1
S
12
1.1
S
12
1.2
S
12
1.1
S
12
1.1
S
12
Wave Graph
Metric surfscale
Energy kJ
336
134
176
176
286
277
319
309
356
344
339
333
333
341
397
336
322
Wind (km/h)
10
SSW
10
S
10
SSW
5
SW
10
SSW
15
S
15
SSW
10
SSW
5
SW
10
WSW
10
W
10
W
10
WSW
15
SSW
15
SSW
15
SSW
10
SW
Wind State
cross-on
on
on
cross-on
on
on
on
on
cross-on
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
High Tide
00:27AM1.22m
12:19PM1.13m
1:08AM1.35m
1:14PM1.23m
Low Tide
6:24AM0.64m
6:25PM0.44m
7:13AM0.51m
7:11PM0.36m
clear
thunderstorm
thunderstorm
thunderstorm
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
 mm
—
2
1
1
—
—
—
—
—
—
—
—
—
—
—
—
1
Temp °C
26
26
26
26
27
27
28
26
26
26
25
25
27
27
27
27
26
Feels °C
30
30
30
30
30
29
31
29
30
30
29
29
31
30
29
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 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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