Avalon 30th Street Surf Break

Lat Long: 39.09° N 74.72° W

Avalon 30th Street 48 hour detailed Surf Forecast

Issued: 1 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Avalon 30th Street sea temperature is
18.1°C
2.1° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 5.5ft (1.7m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 8ft (2.5m), 10s period with E swell.
  • Evening surf: Evening surf (20 Oct, local time) - 8ft (2.5m), 11s period with E swell.

The current surf forecast for Avalon 30th Street at 5AM is: 1.7m 11s primary swell from a East direction (forecast issued at 01:00am October 20). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Oct)5.5ft (1.7m)11s
Afternoon (20 Oct)8ft (2.5m)10s
Evening (20 Oct)8ft (2.5m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Tue afternoon, min 8°C on Thu morning). Winds decreasing (fresh winds from the NE on Wed morning, light winds from the NNW by Thu afternoon).

Tuesday
20
Wednesday
21
Thursday
22
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)
2
2
2
2
2
3
3
2
1
1
1
1
1
2
2
2
2
1
1
1
1
2
1
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)
1.7
ESE
11
1.7
E
11
1.7
E
11
2.5
E
10
2.5
E
10
2.5
E
10
2.5
E
11
1.9
E
11
2
E
11
2.1
E
11
2.1
E
11
2.1
E
11
3
E
11
3
E
11
1.9
E
11
1.8
E
11
1.7
E
11
1.6
E
11
1.5
E
11
1.4
E
11
1.3
E
11
1.2
E
11
1.1
E
10
1
E
10
Wave Graph
Metric surfscale
Energy kJ
737
694
670
1515
1430
1458
1509
828
915
1027
1027
1046
2195
2053
926
804
708
640
533
466
388
319
254
202
Wind (km/h)
20
N
20
N
25
N
30
NNE
30
NE
25
NNE
20
NNE
25
NNE
25
NNE
30
NNE
30
NNE
35
NE
30
NE
25
NNE
20
N
20
N
20
N
20
NNW
20
NNW
20
N
20
N
10
NNW
10
NNW
15
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
3:58AM0.99m
4:12PM1.15m
4:52AM1.06m
5:07PM1.18m
5:42AM1.16m
5:58PM1.23m
Low Tide
10:13AM0.35m
10:52PM0.21m
11:09AM0.27m
11:36PM0.13m
11:59AM0.19m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:13
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—
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7:13
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—
—
—
—
—
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7:15
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
—
6:13
—
—
—
—
—
—
—
6:12
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—
—
—
—
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6:10
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 mm
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—
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—
—
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—
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Temp °C
13
12
11
14
17
18
17
15
13
11
10
12
13
13
12
12
10
9
8
12
16
18
17
14
Feels °C
8
7
6
8
11
13
13
11
8
5
4
5
7
7
7
7
5
4
2
6
10
14
13
10
  • 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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