The Dump surfForecast / Washington / USA

information circle48hr Weather and Surf, issued 4 pm Thursday 21 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
The Dump surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Dump sea temperature is
10.1° C
(Which is 1.9°C colder than average for this time of year)

How big are the waves at The Dump today?

The current surf forecast for The Dump at 10PM is: 1.3m 7s primary swell from a West direction and 0.6m 11s secondary swell from a West direction (forecast issued at 04:00pm May 21). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (21 May)--
Afternoon (21 May)2.5ft (0.8m)10s
Evening (21 May)2.5ft (0.8m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Thu afternoon, min 10°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat afternoon).

Thu
21
Friday
22
Saturday
23
Sun
24
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
2 AM
5 AM
8 AM
11 AM
Rating
(10 max)
0
0
0
0
2
0
1
1
1
0
0
1
1
2
2
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
W
10
0.5
SW
15
0.8
W
10
1.3
W
7
1.5
W
8
1.3
W
8
0.9
WNW
9
1.4
W
8
1.4
W
10
0.6
SW
15
0.6
SW
17
1.3
W
10
1.5
W
9
1.6
W
9
1.5
W
9
1.5
W
9
1.6
W
8
2
W
8
1.8
W
8
0.7
W
16
0.8
W
15
0.9
W
15
1
W
14
1.2
W
14
Wave Graph
Metric surfscale
Energy kJ
122
109
125
166
265
196
123
239
384
141
186
307
340
386
340
332
360
471
367
246
287
343
423
585
Wind (km/h)
5
WNW
15
WNW
15
WNW
5
W
5
WSW
5
SW
10
S
15
SSW
15
SW
15
WSW
10
SW
10
SW
10
SW
10
SSW
10
SSW
20
WNW
30
WNW
30
WNW
25
WNW
20
W
20
W
15
W
10
WSW
10
WSW
cross-on
cross-on
cross-on
cross-on
glassy
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
6:35PM1.89m
5:07AM2.22m
7:33PM1.94m
6:23AM1.94m
8:26PM2.03m
7:52AM1.71m
Low Tide
11:39AM-0.50m
11:32PM1.19m
12:34PM-0.26m
1:06AM1.11m
1:28PM0.00m
2:37AM0.91m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:59
9:00
9:00
9:02
Temp °C
14
14
12
11
11
11
11
12
12
12
11
11
11
11
11
11
11
11
10
10
10
10
10
11
13
11
9
10
11
10
9
10
9
10
9
9
9
9
9
7
4
4
4
6
6
7
8
9
Swell 1
Height (m)
Direction
Period (s)
0.8
W
7
0.8
W
7
0.8
W
10
1.3
W
7
1.5
W
8
1.3
W
8
1.1
W
7
1.4
W
8
1.4
W
10
1
W
7
0.9
W
7
1.3
W
10
1.5
W
9
1.6
W
9
1.5
W
9
1.5
W
9
0.5
SW
15
0.5
SW
15
0.5
W
16
0.7
W
16
0.8
W
15
0.9
W
15
1
W
14
1.2
W
14
Energy kJ
68
66
125
166
265
196
111
239
384
100
77
307
340
386
340
332
104
104
129
246
287
343
423
585
Swell 2
Height (m)
Direction
Period (s)
0.8
W
10
0.7
W
10
0.7
W
7
0.6
W
11
0.5
W
11
0.7
WNW
11
0.9
WNW
9
0.5
SW
15
0.6
SW
15
0.8
W
10
0.8
W
10
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.5
SW
17
0.2
W
18
0.3
W
18
0.5
SW
15
0.5
SW
15
0.6
W
9
0.6
SW
16
0.8
W
6
0.6
W
6
Energy kJ
122
94
43
82
62
117
123
109
141
125
125
192
192
192
192
145
25
55
104
109
57
155
43
22
Swell 3
Height (m)
Direction
Period (s)
0.5
SW
15
0.5
SW
15
0.4
SW
15
0.4
SW
19
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.5
SW
15
0.6
SW
15
0.6
SW
17
0.1
W
20
0.3
SW
14
0.3
SW
15
0.6
SW
16
0.5
W
9
0.6
SW
16
0.5
SW
16
Energy kJ
113
109
77
133
76
76
77
112
141
186
7
33
34
151
39
155
121
Wind waves
Height (m)
Direction
Period (s)
1.6
W
8
2
W
8
1.8
W
8
1.5
W
7
1.2
W
7
1
W
6
Energy kJ
360
471
367
225
130
79
Nearest Offshore or Glassy
Rating
(10 max)
1
3
3
1
2
1
1
1
1
1
1
1
1
2
2
1
1
2
3
3
1
1
2
2
Distance (km)
37
931
737
16
0
4
0
0
16
4
4
4
4
0
0
47
737
721
675
675
47
47
4
4
Best forecast wave conditions in Washington State
Rating
(10 max)
1
1
2
1
2
2
1
1
1
3
3
2
3
1
1
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
4
3
3
3
2
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
4
5
7
7
7
6
5
7
5
5
6
7
8
7
6
5
5
5
5
5
6
5
5
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest