The Dump surfForecast / Washington / USA

information circle48hr Weather and Surf, issued 10 am Sunday 31 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
10.9° C
(Which is 1.6°C colder than average for this time of year)

How big are the waves at The Dump today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 4.5ft (1.3m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 4ft (1.2m), 10s period with W swell.
  • Evening surf: Evening surf (31 May, local time) - 1.5ft (0.4m), 21s period with SW swell.

The current surf forecast for The Dump at 4PM is: 1.2m 10s primary swell from a West direction and 0.4m 14s secondary swell from a Southwest direction, 0.4m 22s secondary swell from a Southwest direction (forecast issued at 10:00am May 31). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (31 May)4.5ft (1.3m)10s
Afternoon (31 May)4ft (1.2m)10s
Evening (31 May)1.5ft (0.4m)21s

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. Warm (max 21°C on Tue afternoon, min 9°C on Sun morning). Wind will be generally light.

Sunday
31
Monday
1
Tuesday
2
Wed
3
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
2 AM
5 AM
Rating
(10 max)
1
0
0
0
0
1
2
2
2
2
2
0
0
2
2
2
2
2
2
2
2
1
1
2
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)
1.3
W
11
1.2
W
10
1.2
W
10
1.2
W
10
0.4
SW
21
0.4
SW
21
0.5
SW
21
0.6
SSW
20
0.6
SSW
20
0.6
SSW
20
0.6
SSW
20
0.6
SSW
19
0.6
SW
19
0.7
SW
19
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.8
SSW
18
0.8
SSW
17
0.9
SW
17
0.9
SW
16
1.4
WSW
12
Wave Graph
Metric surfscale
Energy kJ
375
296
279
284
117
128
220
275
259
253
253
251
299
364
330
323
319
319
316
390
386
425
418
480
Wind (km/h)
5
NW
10
WNW
20
WNW
25
WNW
20
WNW
5
WSW
5
SSE
5
ESE
10
ESE
10
E
10
ENE
15
NNW
15
NW
5
N
10
E
10
E
10
E
15
E
5
ESE
0
SSW
5
WNW
10
WSW
10
WSW
10
SSW
on
on
on
on
cross-on
glassy
off
glassy
cross-off
cross-off
cross-off
cross-on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross
cross-off
High Tide
2:45PM1.74m
1:08AM2.41m
3:25PM1.73m
1:41AM2.39m
4:05PM1.72m
2:16AM2.34m
Low Tide
8:07AM-0.41m
7:11PM1.19m
8:42AM-0.42m
7:45PM1.21m
9:18AM-0.39m
8:21PM1.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:09
9:10
9:12
9:13
Temp °C
9
10
11
11
11
10
10
11
12
15
18
17
17
16
17
17
17
20
21
20
19
15
13
12
7
7
6
5
6
9
8
9
9
12
15
13
13
14
14
14
14
16
19
19
17
13
11
10
Swell 1
Height (m)
Direction
Period (s)
1.3
W
11
1.2
W
10
1.2
W
10
0.4
SW
14
1.1
W
6
1.2
W
7
1.1
W
7
1.2
W
7
1.1
W
8
1
W
8
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.9
W
13
1
W
13
1.2
W
12
1.2
WSW
12
1.4
WSW
12
Energy kJ
375
296
279
47
86
128
114
150
149
120
108
86
86
69
330
323
319
319
316
263
334
425
418
480
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
22
0.7
W
10
0.7
W
10
0.7
W
9
0.6
SSW
20
0.6
SSW
20
0.6
SSW
20
0.6
SSW
20
0.6
SSW
19
0.6
SW
19
0.7
SW
19
0.7
W
8
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.8
SSW
18
0.8
SSW
17
0.9
SW
17
0.9
SW
16
0.9
SW
16
Energy kJ
50
49
48
118
94
92
73
275
259
253
253
251
299
364
71
74
74
73
73
390
386
419
390
381
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
23
0.3
SW
23
0.4
SW
22
0.1
SW
18
0.4
SW
21
0.4
SW
21
0.5
SW
21
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.3
SW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
12
0.3
SW
15
0.3
SW
15
0.4
WSW
12
0.4
SW
18
0.1
SW
22
Energy kJ
84
82
120
12
117
117
220
44
44
43
43
26
16
16
16
15
33
34
44
109
18
Wind waves
Height (m)
Direction
Period (s)
1.2
W
10
1.1
WNW
8
Energy kJ
284
153
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
Distance (km)
4
53
866
803
47
0
0
0
0
0
0
37
33
0
0
0
0
0
0
0
0
4
4
0
Best forecast wave conditions in Washington State
Rating
(10 max)
1
1
1
3
3
3
2
2
1
3
3
3
3
3
2
2
2
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
4
5
4
4
4
4
2
4
4
4
4
4
4
3
3
3
3
3
4
4
Header Global
Rating
(10 max)
6
5
5
5
5
5
5
4
5
5
5
8
5
4
6
4
5
4
5
5
5
4
4
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

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