Surf Forecasts:
How big are the waves at The Dump today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
The current surf forecast for The Dump at 12AM is: 0.7m 14s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West direction (forecast issued at 04:00pm August 17). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 2.5ft (0.7m) | 15s |
| Evening (18 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||
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) | SSW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 13 | SW 14 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 294 | 223 | 217 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 214 | 211 | 235 | 235 | 232 | 224 | 271 | 456 | 271 | 266 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross | cross-on | on | glassy |
High Tide | 4:43PM2.29m | 5:28AM1.64m | 5:16PM2.22m | 6:39AM1.44m | 5:54PM2.14m | |||||||||||||||
Low Tide | 11:36PM0.26m | 10:46AM0.71m | 00:35AM0.27m | 11:12AM0.95m | ||||||||||||||||
 | |  |  | | | |  | | | |  |  | | | | | | | | |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 8:29 | — | — | — | — | — | — | — | 8:27 | — | — | — | — | — | — | — | 8:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 15 | 15 | 14 | 13 | 13 | 12 | 13 | 13 | 15 | 14 | 14 | 14 | 13 |
Feels °C | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 14 | 14 | 13 | 12 | 13 | 11 | 12 | 12 | 15 | 13 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 15 | SW 14 | SW 14 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 12 | W 12 | W 12 | W 8 | W 8 | W 12 | W 12 | W 12 | W 12 |
| kJ | 294 | 223 | 217 | 214 | 214 | 68 | 106 | 106 | 81 | 74 | 57 | 190 | 235 | 235 | 124 | 124 | 271 | 456 | 271 | 266 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | SW 14 | SW 14 | SW 14 | SW 14 | W 13 | W 13 | W 6 | W 6 | W 6 | W 12 | W 12 | W 7 | SSW 13 | W 7 | W 7 |
| kJ | 50 | 46 | 45 | 42 | 38 | 214 | 214 | 214 | 214 | 166 | 202 | 41 | 38 | 53 | 232 | 224 | 86 | 69 | 59 | 45 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 11 | W 11 | W 11 | W 15 | W 15 | W 14 | W 14 | W 13 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 16 | SSW 16 | SSW 16 |
| kJ | 4 | 2 | 2 | 2 | 18 | 38 | 65 | 93 | 126 | 214 | 214 | 211 | 160 | 123 | 123 | 123 | 123 | 132 | 171 | 102 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 735 | 212 | 99 | 16 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 8 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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