Avalon 30th Street Surf Break

Lat Long: 39.09° N 74.72° W

Avalon 30th Street 48 hour detailed Surf Forecast

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalon 30th Street sea temperature is
25.0°C
3.3° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 1ft (0.3m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.4m), 9s period with SE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 4s period with SE swell.

The current surf forecast for Avalon 30th Street at 2PM is: 0.4m 9s primary swell from a Southeast direction and 0.1m 9s secondary swell from a East direction, 0.6m 3s secondary swell from a Southeast direction (forecast issued at 07:00am September 12). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Sep)1ft (0.3m)9s
Afternoon (12 Sep)1.5ft (0.4m)9s
Evening (12 Sep)2.5ft (0.8m)4s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 27°C on Sun afternoon, min 19°C on Mon morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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)
0.3
SE
9
0.3
SE
9
0.4
SE
9
0.4
SE
9
0.7
SE
4
0.8
SE
4
0.8
SE
4
0.9
SSE
5
0.8
SSE
5
0.6
SE
5
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
Wave Graph
Metric surfscale
Energy kJ
12
13
29
22
13
18
21
37
28
17
15
15
14
23
22
22
21
21
29
21
13
12
12
Wind (km/h)
10
E
10
ESE
15
SE
20
SE
20
SE
15
SE
20
SE
15
SSE
15
SSW
20
SW
10
W
10
W
10
WSW
10
SW
10
SW
10
WSW
15
WNW
20
N
25
N
15
N
10
N
10
NNE
15
NNE
Wind State
cross-on
cross-on
on
on
on
on
on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:37AM1.48m
9:51PM1.41m
10:20AM1.46m
10:34PM1.32m
11:04AM1.42m
Low Tide
3:32AM-0.11m
3:52PM-0.05m
4:12AM-0.07m
4:36PM-0.01m
4:49AM-0.01m
5:18PM0.06m
clear
part cloud
part cloud
clear
part cloud
cloud
light rain
thunderstorm
thunderstorm
light rain
light rain
thunderstorm
clear
clear
clear
clear
cloud
light rain
light rain
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:10
7:08
 mm
2
3
3
4
3
1
1
1
Temp °C
22
22
23
23
23
23
23
25
24
23
23
25
27
26
26
26
24
21
19
24
24
23
21
Feels °C
22
21
21
21
22
23
24
27
26
24
26
27
29
28
29
28
25
20
16
22
21
21
18
  • 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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