Avalon 15th Street Surf Break

Lat Long: 39.10° N 74.71° W

Avalon 15th Street 48 hour detailed Surf Forecast

Issued: 7 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Avalon 15th Street sea temperature is
23.4°C
3.1° 

Avalon 15th 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 15th Street today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.0m), 6s period with ENE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 6s period with ENE swell.

The current surf forecast for Avalon 15th Street at 2PM is: 1.0m 5s primary swell from a East-northeast direction and 0.4m 8s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 07:00am September 21). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Sep)1.5ft (0.4m)8s
Afternoon (21 Sep)3.5ft (1.0m)6s
Evening (21 Sep)4ft (1.2m)6s

Table - waves today at Avalon 15th Street. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Tue afternoon. Warm (max 20°C on Mon afternoon, min 16°C on Tue afternoon). Mainly strong winds.

Monday
21
Tuesday
22
Wednesday
23
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)
0.5
ESE
8
0.5
ESE
8
0.8
NE
5
1
ENE
5
1
ENE
6
1.1
ENE
6
1.4
ENE
6
1.5
E
7
1.5
E
7
1.7
E
7
1.8
E
7
1.9
E
8
1.9
E
8
2.1
E
8
2.1
E
8
2
E
9
2.1
E
9
2.2
E
9
2.2
E
9
2.3
E
10
2.4
E
10
2.5
E
10
2.5
E
11
Wave Graph
Metric surfscale
Energy kJ
34
32
31
61
58
74
160
202
218
306
352
413
458
587
616
600
660
758
805
978
1109
1275
1405
Wind (km/h)
20
N
20
NNE
25
NNE
25
NE
25
NE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
40
NE
35
NE
40
NE
40
NE
40
NE
40
NE
35
NE
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
4:28AM0.96m
4:49PM1.18m
5:25AM1.02m
5:43PM1.23m
6:15AM1.11m
6:30PM1.28m
Low Tide
10:33AM0.33m
11:19PM0.23m
11:25AM0.27m
00:03AM0.16m
12:13PM0.20m
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:46
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:55
6:54
 mm
1
1
2
1
2
1
1
Temp °C
20
18
19
20
19
20
20
20
19
19
18
17
16
16
17
18
17
17
18
18
18
18
17
Feels °C
20
17
17
17
16
18
17
17
15
14
12
11
9
10
11
13
10
10
11
11
11
11
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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