The Dump Surf Break

Lat Long: 48.39° N 124.66° W

The Dump 48 hour detailed Surf Forecast

Issued: 4 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Dump sea temperature is
11.4° C
3.4° 

The Dump 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 Dump today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.0m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 10s period with W swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3ft (0.9m), 10s period with W swell.

The current surf forecast for The Dump at 12AM is: 0.7m 15s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a West-northwest direction, 0.7m 11s secondary swell from a West direction (forecast issued at 04:00pm August 20). The wind direction is predicted to be glassy.

Time (PDT) & DateWave HeightWave Period
Morning (21 Aug)3.5ft (1.0m)9s
Afternoon (21 Aug)3ft (0.9m)10s
Evening (21 Aug)3ft (0.9m)10s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 17°C on Fri morning, min 14°C on Fri night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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
1
1
1
2
1
1
1
0
0
0
1
1
1
1
1
1
1
1
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)
1.1
W
11
1.1
W
11
1.1
W
11
0.7
SSW
15
1.1
W
11
1
W
9
1
W
9
1
W
9
0.9
W
10
0.9
W
10
0.9
W
10
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.8
W
10
0.8
W
9
0.7
W
9
0.7
W
8
0.7
W
8
0.7
W
8
Wave Graph
Metric surfscale
Energy kJ
274
274
274
188
269
160
165
162
151
151
148
139
133
125
113
106
76
71
69
68
Wind (km/h)
0
NW
10
NW
5
NNW
5
NNW
0
NNW
5
SE
0
NNE
5
SSW
10
SW
15
SW
10
SW
5
SW
10
S
5
S
5
S
10
SSW
15
SSW
10
SSW
5
WSW
5
SSW
Wind State
glassy
on
on
glassy
glassy
glassy
glassy
cross-off
cross
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
High Tide
6:42PM2.05m
9:58AM1.34m
7:49PM2.01m
11:19AM1.42m
9:06PM2.02m
Low Tide
11:39AM1.14m
2:55AM0.25m
12:19PM1.28m
4:03AM0.18m
1:44PM1.37m
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:20
 mm
3
3
1
Temp °C
16
16
15
16
16
16
16
17
16
16
15
14
14
14
14
14
14
15
14
14
Feels °C
17
16
15
16
17
16
17
17
15
15
15
14
13
14
14
13
13
14
14
14
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Dump surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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