Avalon 30th Street Surf Break

Lat Long: 39.09° N 74.72° W

Avalon 30th Street 48 hour detailed Surf Forecast

Issued: 1 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Avalon 30th Street sea temperature is
24.6° 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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.1m), 15s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.1m), 8s period with SE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 4s period with S swell.

The current surf forecast for Avalon 30th Street at 8AM is: 0.1m 15s primary swell from a East direction and 0.3m 4s secondary swell from a South direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00am July 17). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Jul)0.5ft (0.1m)15s
Afternoon (17 Jul)0.5ft (0.1m)8s
Evening (17 Jul)1ft (0.3m)4s

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


Short Range Forecast

Heavy rain (total 43mm), heaviest during Sat night. Warm (max 30°C on Fri afternoon, min 21°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat night).

Friday
17
Saturday
18
Sunday
19
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
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
1
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)
0.4
S
5
0.3
S
4
0.1
E
15
0.2
S
4
0.2
S
4
0.1
SE
8
0.3
S
4
0.1
E
14
0.1
E
14
0.1
SE
14
0.1
SE
14
0.5
S
3
0.9
S
4
1.4
S
5
1.6
S
6
1
S
6
0.9
S
7
1
S
7
0.7
SSE
7
0.6
SSE
7
0.6
SSE
7
0.5
S
7
0.5
S
7
0.8
SSE
7
Wave Graph
Metric surfscale
Energy kJ
7
4
4
3
3
3
3
4
4
8
7
7
27
97
152
74
72
91
48
37
38
24
25
67
Wind (km/h)
15
N
10
N
10
N
5
N
10
SW
10
SW
10
SW
10
SW
10
SSW
10
SSW
10
SW
10
S
20
S
20
S
45
SSW
10
SSW
20
WSW
20
WSW
15
W
15
NW
15
WNW
15
WNW
10
W
15
N
Wind State
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
High Tide
11:23AM1.35m
11:34PM1.44m
12:17PM1.35m
00:25AM1.34m
1:08PM1.33m
Low Tide
5:14AM-0.16m
5:23PM-0.01m
5:59AM-0.11m
6:14PM0.06m
6:44AM-0.03m
7:06PM0.15m
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
thunderstorm
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:21
 mm
3
2
3
5
27
3
Temp °C
27
26
24
27
28
30
28
27
26
25
25
25
27
27
25
22
23
23
24
25
28
29
28
25
Feels °C
26
25
24
28
27
29
27
27
27
26
26
28
28
28
22
24
24
24
25
25
27
28
28
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
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