17th Street Boardwalk Surf Break

Lat Long: 31.99° N 80.85° W

17th Street Boardwalk 48 hour detailed Surf Forecast

Issued: 7 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's 17th Street Boardwalk sea temperature is
29.0°C
1.3° 

17th Street Boardwalk surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 17th Street Boardwalk today (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 1.5ft (0.4m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 1ft (0.3m), 8s period with ESE swell.
  • Evening surf: Evening surf (05 Sep, local time) - 1.5ft (0.4m), 5s period with SSE swell.

The current surf forecast for 17th Street Boardwalk at 1AM is: 0.6m 8s primary swell from a Southeast direction and 0.1m 7s secondary swell from a Southeast direction, 0.6m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 04). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (05 Sep)1.5ft (0.4m)6s
Afternoon (05 Sep)1ft (0.3m)8s
Evening (05 Sep)1.5ft (0.4m)5s

Table - waves today at 17th Street Boardwalk. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 26mm), heaviest during Sun night. Warm (max 31°C on Sun afternoon, min 24°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NNE by Sun night).

Fri
4
Saturday
5
Sunday
6
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SE
8
0.5
SE
8
0.8
SE
8
0.6
SE
8
0.5
SE
6
0.5
SE
6
0.4
SE
5
0.3
ESE
8
0.3
ESE
8
0.4
SSE
5
0.2
ESE
8
0.2
ESE
8
0.4
SSE
5
0.5
SSE
5
0.5
S
5
0.4
SSE
5
0.6
S
3
0.4
S
4
0.4
SSE
5
Wave Graph
Metric surfscale
Energy kJ
67
32
78
41
18
16
10
12
12
10
6
6
9
15
14
9
8
6
8
Wind (km/h)
15
SE
10
SSE
15
S
15
SSW
10
SW
5
W
0
N
15
SSE
15
S
15
SSW
20
SSW
15
WSW
15
W
10
WSW
10
SW
15
S
30
SSW
35
NNE
20
SE
Wind State
cross-on
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-on
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross
cross-off
cross
cross-on
High Tide
2:17PM2.35m
2:47AM1.97m
3:24PM2.37m
3:55AM1.99m
4:30PM2.40m
Low Tide
9:11PM0.44m
9:22AM0.20m
10:20PM0.41m
10:30AM0.16m
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:44
7:42
7:40
 mm
1
8
16
Temp °C
29
28
28
27
27
26
28
29
29
29
28
28
27
27
30
31
31
24
24
Feels °C
32
31
31
30
31
31
33
31
31
32
30
31
30
30
33
32
31
22
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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