Avalon 30th Street Surf Break

Lat Long: 39.09° N 74.72° W

Avalon 30th Street 48 hour detailed Surf Forecast

Issued: 7 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Avalon 30th Street sea temperature is
25.3° C
1.8° 

Avalon 30th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Avalon 30th Street today (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 0.5ft (0.2m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 2ft (0.6m), 4s period with SSE swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3ft (0.9m), 4s period with SSE swell.

The current surf forecast for Avalon 30th Street at 10AM is: 0.1m 9s primary swell from a Southeast direction and 0.1m 4s secondary swell from a Northeast direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 07:00am August 16). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (16 Aug)0.5ft (0.2m)6s
Afternoon (16 Aug)2ft (0.6m)4s
Evening (16 Aug)3ft (0.9m)4s

Table - waves today at Avalon 30th Street. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Warm (max 30°C on Mon afternoon, min 22°C on Sun night). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
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)
0.2
SSE
6
0.2
S
6
0.4
SSE
3
0.6
SSE
3
0.8
SSE
4
0.8
SSE
4
1
S
5
1.2
S
5
1.2
S
5
0.9
S
6
0.7
S
6
0.7
S
6
0.5
S
6
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SSE
7
0.5
SE
7
0.4
SSE
7
0.4
SSE
7
0.3
SE
9
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
3
3
3
9
20
25
43
71
83
54
38
38
19
25
26
26
30
22
18
17
17
19
19
Wind (km/h)
10
SSE
10
SSE
20
SSE
20
S
25
S
20
SSE
25
S
20
SSW
15
SW
15
WSW
15
WNW
15
WNW
15
WNW
10
NW
10
NNW
10
WNW
10
NNW
15
NNW
5
NNW
10
W
15
W
10
WNW
5
NNW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
11:42AM1.39m
11:53PM1.29m
12:30PM1.35m
00:42AM1.19m
1:17PM1.30m
Low Tide
5:25AM-0.07m
5:47PM0.05m
6:05AM0.01m
6:34PM0.14m
6:45AM0.11m
7:24PM0.23m
clear
part cloud
cloud
cloud
cloud
light rain
light rain
rain showers
light rain
thunderstorm
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:50
 mm
2
2
2
1
1
1
Temp °C
24
24
25
24
24
22
23
23
23
24
26
29
30
29
26
25
23
22
26
28
29
27
26
Feels °C
26
25
23
22
22
21
21
23
25
26
28
30
31
32
28
28
25
23
28
29
28
27
27
  • 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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