Surf Forecasts:
How big are the waves at The Dump today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2.5ft (0.8m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 21s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.4m), 19s period with SW swell.
The current surf forecast for The Dump at 10AM is: 0.8m 8s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 04:00am September 18). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (18 Sep) | 1.5ft (0.4m) | 21s |
| Evening (18 Sep) | 1.5ft (0.4m) | 19s |
Table - waves today at The Dump. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Fri morning, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 16 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 112 | 109 | 107 | 89 | 70 | 137 | 134 | 133 | 236 | 236 | 236 | 133 | 133 | 130 | 116 | 199 | 197 | 197 | 307 | 307 | 307 | 255 | 210 | 222 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross | cross | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:48AM1.45m | 5:34PM2.01m | 9:31AM1.47m | 6:47PM1.93m | 10:39AM1.55m | 8:24PM1.91m | ||||||||||||||||||
Low Tide | 00:48AM0.26m | 10:56AM1.31m | 2:01AM0.31m | 11:49AM1.42m | 3:14AM0.30m | 2:00PM1.46m | ||||||||||||||||||
 | |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 13 | 12 | 12 | 14 | 13 | 14 | 13 | 13 | 13 | 12 | 12 | 14 | 12 | 11 | 10 | 10 | 11 | 10 | 10 | 12 | 10 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 7 | W 7 | W 7 | W 6 | W 9 | W 9 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | W 9 | W 9 | W 9 |
| kJ | 112 | 109 | 107 | 79 | 70 | 48 | 31 | 20 | 57 | 38 | 236 | 133 | 133 | 130 | 116 | 199 | 197 | 197 | 307 | 307 | 307 | 79 | 99 | 119 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 14 | SW 16 | SW 16 | SW 16 | SW 20 | SW 19 | SW 19 | SW 19 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 7 | W 9 | SW 18 | SW 18 | SW 19 |
| kJ | 72 | 72 | 33 | 89 | 64 | 64 | 134 | 133 | 236 | 236 | 35 | 33 | 21 | 20 | 19 | 18 | 18 | 10 | 19 | 18 | 63 | 255 | 210 | 222 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 21 | SW 21 | SW 21 | SW 20 | SW 16 | WNW 9 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 32 | 32 | 72 | 72 | 70 | 137 | 61 | 27 | 53 | 30 | 54 | 53 | 53 | 53 | 51 | 27 | 27 | 25 | 26 | 45 | 45 | 45 | 45 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 3 | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | — |
| kJ | — | — | — | — | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 8 | 1129 | 118 | 408 | 212 | 99 | 16 | 16 | 212 | 212 | 803 | 16 | 4 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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