The Wall Surf Break

Lat Long: 42.93° N 70.80° W

The Wall 48 hour detailed Surf Forecast

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Wall sea temperature is
16.3° C
2.3° 

The Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at The Wall today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 2ft (0.6m), 4s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.3m), 5s period with SSE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 5.5ft (1.7m), 6s period with SSE swell.

The current surf forecast for The Wall at 4PM is: 1.3m 5s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)2ft (0.6m)4s
Afternoon (21 Jul)4.5ft (1.3m)5s
Evening (21 Jul)5.5ft (1.7m)6s

Table - waves today at The Wall. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue night. Warm (max 27°C on Wed afternoon, min 16°C on Wed night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
1
1
1
1
3
2
2
2
1
0
1
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSE
4
1.3
SSE
5
1.3
SSE
5
1.6
SSE
6
1.8
SSE
6
1.4
SE
6
1.5
SSE
6
1.6
SSE
7
1.5
SSE
7
1.3
SSE
8
1.8
SSE
7
1.5
SSE
7
1.5
SSE
7
1.2
SSE
9
0.9
SSE
9
0.9
SE
9
0.9
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.9
SE
8
Wave Graph
Metric surfscale
Energy kJ
17
68
95
160
262
152
164
227
192
220
340
215
228
207
145
112
102
80
78
71
82
Wind (km/h)
20
SSE
25
SSE
25
SSE
25
SSE
25
S
20
S
15
SSW
15
SW
20
SW
20
SW
20
WNW
20
W
15
W
15
WNW
10
W
20
NW
15
NW
5
N
15
SE
15
SSE
10
SSW
Wind State
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
glassy
cross-on
cross
cross-off
High Tide
5:56PM2.62m
6:26AM2.32m
6:48PM2.56m
7:26AM2.21m
7:43PM2.52m
Low Tide
11:51AM0.24m
00:35AM0.26m
12:44PM0.38m
1:35AM0.31m
1:38PM0.49m
cloud
cloud
light rain
light rain
mod rain
light rain
light rain
part cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:14
8:14
 mm
1
3
6
4
1
Temp °C
23
23
21
19
20
21
20
21
24
26
27
24
20
17
16
17
21
23
21
19
19
Feels °C
21
19
19
17
19
21
21
21
23
25
25
21
17
15
14
13
17
21
17
16
17
  • 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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