Surf Forecasts:
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 7AM is: 1.0m 9s primary swell from a West direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 04:00am August 21). The wind direction is predicted to be offshore.
| Time (PDT) & Date | Wave Height | Wave 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 ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Very mild (max 17°C on Fri morning, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | SSW 14 | SSW 14 | SSW 14 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | SSW 13 | SW 16 | SW 16 | SW 16 | SW 13 | SW 12 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 269 | 165 | 162 | 158 | 148 | 151 | 148 | 139 | 133 | 125 | 116 | 89 | 76 | 73 | 71 | 68 | 67 | 67 | 68 | 67 | 67 | 46 | 45 | 130 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross | cross-off | cross | glassy | cross-on | on | glassy |
High Tide | 9:58AM1.34m | 7:49PM2.01m | 11:19AM1.42m | 9:06PM2.02m | 12:03PM1.52m | 10:11PM2.10m | ||||||||||||||||||
Low Tide | 2:55AM0.25m | 12:19PM1.28m | 4:03AM0.18m | 1:44PM1.37m | 4:59AM0.07m | 4:02PM1.36m | ||||||||||||||||||
 | |  |  |  | | |  | | |  | | | | |  | | | | | | | |  | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 4 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 |
Feels °C | 17 | 16 | 18 | 17 | 15 | 14 | 13 | 12 | 12 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 269 | 165 | 162 | 158 | 148 | 151 | 148 | 139 | 113 | 117 | 116 | 89 | 76 | 73 | 71 | 68 | 66 | 49 | 48 | 46 | 32 | 46 | 45 | 44 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 19 |
| kJ | 140 | 140 | 138 | 138 | 136 | 136 | 136 | 134 | 133 | 125 | 70 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 44 | 44 | 42 | 39 | 130 |
Swell 3 Height (m) Direction Period (s) | W 11 | SW 19 | SW 20 | W 13 | W 13 | W 13 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 4 | S 4 | S 4 | S 5 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 12 |
| kJ | 61 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 51 | 50 | 48 | 48 | 48 | 49 | 2 | 3 | 3 | 4 | 68 | 67 | 67 | 41 | 41 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 2 | — | — | SSW 3 | SSW 3 | S 3 | S 3 | S 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 0 | 53 | 0 | 53 | 53 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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