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 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's 13th Ave South Surfside sea temperature is
27.7°C
0.8° 

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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 1ft (0.3m), 6s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 1ft (0.3m), 6s period with ESE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 1ft (0.3m), 6s period with ESE swell.

The current surf forecast for 13th Ave South Surfside at 10AM is: 0.3m 6s primary swell from a East-southeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 07:00am September 18). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Sep)1ft (0.3m)6s
Afternoon (18 Sep)1ft (0.3m)6s
Evening (18 Sep)1ft (0.3m)6s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Fri night. Warm (max 30°C on Fri afternoon, min 23°C on Fri night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
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
0
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)
0.4
ESE
6
0.3
ESE
6
0.3
ESE
6
0.3
ESE
6
0.3
ESE
6
0.3
ESE
6
0.3
ESE
5
0.2
ESE
5
0.2
ESE
5
0.3
SE
5
0.3
SE
5
0.3
SE
5
0.3
SE
5
0.1
SE
12
0.5
E
4
0.5
E
4
0.7
E
5
0.7
E
5
0.7
E
5
0.7
E
5
0.7
E
5
0.6
E
5
0.7
E
8
Wave Graph
Metric surfscale
Energy kJ
10
7
6
6
6
6
6
3
3
5
5
5
5
5
7
10
25
25
24
27
26
17
63
Wind (km/h)
5
W
5
W
5
WSW
5
S
10
SSW
15
SSW
10
WSW
10
W
10
WNW
10
NNW
5
N
10
E
15
E
10
E
15
E
15
E
10
ENE
15
NE
10
ENE
10
ESE
10
SE
10
SSE
5
SSE
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
cross-off
off
off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
on
on
on
cross-on
High Tide
1:48PM1.51m
1:50AM1.22m
2:45PM1.51m
2:52AM1.23m
3:41PM1.54m
Low Tide
6:49AM0.38m
7:50PM0.52m
7:44AM0.45m
8:54PM0.54m
8:48AM0.48m
10:00PM0.51m
clear
clear
clear
part cloud
clear
clear
thunderstorm
rain showers
rain showers
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:16
7:15
 mm
1
3
2
3
1
1
1
1
Temp °C
24
24
27
29
30
27
26
24
23
23
25
27
26
26
26
25
24
23
26
28
28
26
26
Feels °C
27
26
29
30
31
27
28
26
25
26
28
29
28
28
28
27
26
25
28
30
30
28
29
  • 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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