10th Street (Avalon) Surf Break

Lat Long: 39.10° N 74.71° W

10th Street (Avalon) 48 hour detailed Surf Forecast

Issued: 1 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's 10th Street (Avalon) sea temperature is
24.8° C
1.6° 

10th Street (Avalon) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 10th Street (Avalon) today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 4s period with SSE swell.

The current surf forecast for 10th Street (Avalon) at 6PM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 7s secondary swell from a East direction, 0.6m 3s secondary swell from a South direction (forecast issued at 01:00pm August 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Aug)1.5ft (0.4m)8s
Afternoon (20 Aug)1.5ft (0.4m)8s
Evening (20 Aug)3ft (0.9m)4s

Table - waves today at 10th Street (Avalon). (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 53mm), heaviest during Thu night. Warm (max 28°C on Thu afternoon, min 19°C on Fri morning). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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
1
0
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)
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.9
SSE
4
0.9
SSW
5
0.4
SE
8
0.4
SE
9
0.4
SE
9
0.4
SE
9
1.1
NE
5
0.9
ENE
5
0.8
ENE
5
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.4
SE
8
0.9
E
8
0.8
ENE
5
0.7
NE
5
1.1
NE
5
0.9
NE
5
Wave Graph
Metric surfscale
Energy kJ
18
18
18
28
35
18
19
19
20
74
51
36
24
19
18
18
109
31
29
66
49
Wind (km/h)
10
SSW
20
SSE
25
S
20
SW
10
NE
5
N
20
NNE
20
NNE
15
NNE
20
ENE
20
ENE
10
ENE
10
ENE
10
ENE
10
ENE
20
E
15
ESE
15
SE
15
SSW
5
SSW
5
SSE
Wind State
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
glassy
cross-on
High Tide
2:53PM1.22m
3:14AM0.97m
3:45PM1.19m
4:12AM0.95m
4:42PM1.19m
Low Tide
8:22AM0.28m
9:27PM0.32m
9:24AM0.32m
10:29PM0.31m
10:25AM0.32m
clear
clear
clear
thunderstorm
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
light rain
light rain
light rain
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:46
7:45
7:44
 mm
1
25
1
1
4
5
4
9
1
1
Temp °C
27
28
27
25
21
21
20
19
22
22
22
22
22
23
22
22
22
23
23
23
23
Feels °C
28
28
26
26
23
24
20
18
22
21
22
23
23
25
24
23
23
25
25
26
26
  • 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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