Avalon 30th Street Surf Break

Lat Long: 39.09° N 74.72° W

Avalon 30th Street 48 hour detailed Surf Forecast

Issued: 7 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalon 30th Street sea temperature is
25.3°C
3.5° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 1.5ft (0.4m), 6s period with SSE swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 4s period with ENE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 1ft (0.3m), 9s period with SE swell.

The current surf forecast for Avalon 30th Street at 1AM is: 0.7m 5s primary swell from a South direction and 0.4m 5s secondary swell from a South-southeast direction, 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 10). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (11 Sep)1.5ft (0.4m)6s
Afternoon (11 Sep)2ft (0.6m)4s
Evening (11 Sep)1ft (0.3m)9s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat night. Warm (max 28°C on Thu night, min 22°C on Sat night). Wind will be generally light.

Thu
10
Friday
11
Saturday
12
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)
0.5
S
6
0.7
S
6
0.7
S
5
0.3
SE
10
0.4
SSE
6
0.4
SSE
6
0.3
SE
9
0.7
ENE
4
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.5
ESE
9
0.7
ESE
4
0.7
SE
4
0.4
SE
9
0.9
SE
4
1
SE
5
1.2
SE
5
Wave Graph
Metric surfscale
Energy kJ
15
31
29
14
11
12
13
14
12
13
12
12
45
11
16
21
34
44
74
Wind (km/h)
10
WSW
10
SW
5
WNW
10
W
10
NNW
15
NNE
20
NE
15
ENE
5
E
5
SE
5
SE
5
ESE
5
E
15
ESE
20
SE
20
SE
20
SE
25
SE
20
SSE
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
on
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
High Tide
8:23PM1.50m
8:54AM1.47m
9:08PM1.47m
9:37AM1.48m
9:51PM1.41m
Low Tide
2:16PM-0.05m
2:49AM-0.12m
3:06PM-0.06m
3:32AM-0.11m
3:52PM-0.05m
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:12
 mm
1
1
2
Temp °C
30
28
27
27
25
23
24
23
24
23
23
23
23
23
24
24
24
23
25
Feels °C
31
30
29
29
26
22
22
22
24
23
24
24
24
22
23
23
25
23
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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