13th Ave South Surfside Surf Break

Lat Long: 33.67° N 78.90° W

13th Ave South Surfside 48 hour detailed Surf Forecast

Issued: 7 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's 13th Ave South Surfside sea temperature is
29.5°C
1.4° 

13th Ave South Surfside surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 13th Ave South Surfside today (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 1.5ft (0.4m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 1ft (0.3m), 5s period with SSE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 2ft (0.6m), 4s period with S swell.

The current surf forecast for 13th Ave South Surfside at 11AM is: 0.4m 5s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 07:00am August 23). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (23 Aug)1.5ft (0.4m)5s
Afternoon (23 Aug)1ft (0.3m)5s
Evening (23 Aug)2ft (0.6m)4s

Table - waves today at 13th Ave South Surfside. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 33°C on Mon afternoon, min 24°C on Sun morning). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
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)
0.6
SSW
5
0.4
S
5
0.4
SSE
5
0.3
SSE
5
0.5
S
5
0.6
S
4
0.5
S
4
0.4
SSE
4
0.5
S
4
0.4
SSE
4
0.5
S
4
0.5
S
4
0.2
ESE
12
0.6
S
5
0.8
SSW
5
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
Wave Graph
Metric surfscale
Energy kJ
17
7
8
6
15
12
9
6
9
6
9
9
14
16
35
12
12
11
11
11
11
11
11
Wind (km/h)
10
W
10
W
10
W
10
S
20
S
15
S
15
SSW
15
S
15
SSW
15
SW
15
SSW
15
SSW
15
SW
10
SW
5
WSW
10
SW
15
W
5
W
5
SW
15
S
15
S
10
S
10
SSW
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-off
cross
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
4:24AM1.25m
5:08PM1.63m
5:16AM1.32m
5:54PM1.70m
6:03AM1.40m
6:37PM1.78m
Low Tide
10:35AM0.39m
11:37PM0.42m
11:30AM0.35m
00:23AM0.34m
12:18PM0.30m
clear
clear
thunderstorm
clear
part cloud
thunderstorm
clear
clear
thunderstorm
clear
clear
part cloud
clear
clear
clear
thunderstorm
clear
clear
clear
clear
cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:50
 mm
1
3
1
1
4
Temp °C
25
24
28
31
29
28
28
28
27
27
30
32
33
31
30
28
25
24
27
29
29
28
28
Feels °C
28
27
31
33
29
29
30
30
29
29
32
32
34
32
33
30
27
26
30
30
31
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 

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