Surf Break

Lat Long: 4.98° N 1.64° W

Fort Sebastian 48 hour detailed Surf Forecast

Issued: 11 am 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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 3ft (0.9m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 2ft (0.6m), 15s period with S swell.
  • Evening surf: Evening surf (20 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.

The current surf forecast for Fort Sebastian at 3PM is: 0.6m 15s primary swell from a South direction and 0.7m 12s secondary swell from a South-southwest direction, 0.5m 6s secondary swell from a South direction (forecast issued at 11:00am October 20). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Oct)3ft (0.9m)12s
Afternoon (20 Oct)2ft (0.6m)15s
Evening (20 Oct)3ft (0.9m)14s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue night. Warm (max 29°C on Tue morning, min 25°C on Wed night). Wind will be generally light.

Tue
20
Wednesday
21
Thursday
22
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)
2
0
0
0
1
1
1
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
12
0.8
SSW
12
0.6
S
15
0.7
SSW
12
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
SSW
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
1.2
SSW
12
1.2
SSW
12
1.2
S
12
Wave Graph
Metric surfscale
Energy kJ
244
195
155
155
336
134
176
176
286
277
334
371
365
353
347
404
341
341
411
411
390
Wind (km/h)
0
ESE
15
SSE
15
S
15
S
10
SSW
10
SSW
10
SW
5
SW
10
SSW
15
S
15
WSW
10
SW
10
WSW
10
WSW
10
W
5
W
10
SW
10
WSW
15
SW
15
SW
10
WSW
Wind State
glassy
on
on
on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:01AM1.06m
00:27AM1.22m
12:19PM1.13m
1:08AM1.35m
1:14PM1.23m
Low Tide
5:30PM0.50m
6:24AM0.64m
6:25PM0.44m
7:13AM0.51m
7:11PM0.36m
clear
part cloud
clear
clear
clear
thunderstorm
clear
clear
part cloud
cloud
thunderstorm
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:51
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:50
—
—
 mm
—
—
—
—
—
1
—
—
—
—
1
—
—
—
—
—
—
—
—
—
1
Temp °C
28
29
28
27
27
26
26
26
28
27
26
27
26
25
25
25
26
27
27
26
26
Feels °C
33
31
30
30
31
30
30
31
31
30
29
31
30
29
29
29
30
30
30
28
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.


Nearest locationNearest