Surf Break

Lat Long: 39.19° N 74.66° W

Sumner Avenue (Strathmere) 48 hour detailed Surf Forecast

Issued: 7 pm 14 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sumner Avenue (Strathmere) sea temperature is
18.6°C
1.7° 

Sumner Avenue (Strathmere) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Sumner Avenue (Strathmere) today (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 1.5ft (0.5m), 5s period with NE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 3ft (0.9m), 5s period with ENE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 2ft (0.6m), 6s period with E swell.

The current surf forecast for Sumner Avenue (Strathmere) at 2AM is: 0.4m 5s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East direction, 0.3m 2s secondary swell from a North-northeast direction (forecast issued at 07:00pm October 14). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (15 Oct)1.5ft (0.5m)5s
Afternoon (15 Oct)3ft (0.9m)5s
Evening (15 Oct)2ft (0.6m)6s

Table - waves today at Sumner Avenue (Strathmere). (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Fri night. Warm (max 25°C on Wed night, min 9°C on Sat morning). Winds increasing (light winds from the ESE on Thu night, fresh winds from the NW by Fri night).

Wed
14
Thursday
15
Friday
16
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
5
0.5
S
5
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.5
NE
5
0.8
ENE
4
0.9
ENE
5
0.7
ENE
6
0.6
E
6
0.5
SE
10
0.7
SE
4
0.7
SE
4
0.7
SSE
4
0.8
S
4
0.8
S
4
1
S
5
0.2
ESE
9
1.1
S
6
Wave Graph
Metric surfscale
Energy kJ
15
15
14
9
8
10
24
37
33
22
48
16
16
17
22
25
47
8
89
Wind (km/h)
10
W
15
WNW
15
NNW
15
N
20
NNE
15
NNE
20
ENE
20
ENE
15
E
10
ESE
15
SE
20
SSE
20
S
20
SSW
25
SSW
25
SW
25
SSW
30
SSW
30
NW
Wind State
off
cross-off
cross-off
cross
cross
cross
cross-on
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:20PM1.06m
11:38AM1.25m
00:09AM1.00m
12:26PM1.19m
Low Tide
5:19PM0.12m
5:14AM0.20m
6:01PM0.19m
5:50AM0.27m
6:47PM0.26m
part cloud
light rain
light rain
light rain
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:19
—
—
 mm
—
1
1
1
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
Temp °C
28
25
23
19
14
13
15
15
14
14
15
16
17
19
20
24
24
23
17
Feels °C
29
26
24
18
10
10
12
11
11
13
14
14
15
18
19
22
22
20
12
  • 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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