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The Dump surfForecast / Washington / USA
12 Day Weather and Surf, issued 10 pm Thursday 26 Jun 2025 PDT
Best Forecast Surf Conditions for The Dump this week:
The surf forecast for The Dump over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 27) at 5AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.7m and 8s. Another secondary swell of 0.4m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Dump in the next 12 days are 1.7m 8s and forecast to arrive on Monday (Jun 30) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 27th Jun) | 1.5ft (0.4m) 16s |
| Best Surf | 5AM (Fri 27th Jun) | 1.5ft (0.4m) 16s |
| Most Powerful | 11PM (Mon 30th Jun) | 5.5ft (1.7m) 8s |
Table - best surf conditions forecast for The Dump over the next 12 days.
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tue 08 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 19 | 16 | 17 | 15 | 9 | 9 | 9 | 9 | 9 | 7 | 8 | 8 | 8 | 7 | 6 | 8 | 7 | 7 | 6 | 16 | 16 | 16 | 15 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 18 | 18 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 202 | 230 | 250 | 259 | 353 | 384 | 388 | 229 | 239 | 235 | 292 | 292 | 344 | 455 | 172 | 260 | 214 | 178 | 95 | 158 | 93 | 135 | 168 | 290 | 371 | 366 | 266 | 236 | 207 | 192 | 283 | 245 | 288 | 207 | 149 | 196 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | glass | cross- on | cross- on | on | glass | on | glass | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- off | cross- on | cross- on | cross- on | on | glass | glass | cross- on | glass | cross | cross |
High Tide / height (m) | 1:54AM 2.72 | 4:03PM 1.91 | 2:42AM 2.56 | 4:47PM 1.95 | 3:31AM 2.33 | 5:30PM 1.98 | 4:21AM 2.07 | 6:11PM 2.00 | 5:17AM 1.79 | 6:50PM 2.03 | 6:25AM 1.54 | 7:29PM 2.05 | 7:49AM 1.35 | 8:06PM 2.08 | 9:22AM 1.28 | 8:45PM 2.11 | 10:46AM 1.31 | 9:26PM 2.15 | 11:53AM 1.40 | 10:08PM 2.21 | 12:45PM 1.49 | 10:51PM 2.29 | 1:26PM 1.57 | |||||||||||||
Low Tide / height (m) | 9:22AM -0.79 | 8:56PM 1.08 | 10:04AM -0.62 | 9:54PM 1.04 | 10:44AM -0.39 | 10:56PM 0.99 | 11:21AM -0.12 | 12:03AM 0.92 | 11:56AM 0.16 | 1:14AM 0.80 | 12:29PM 0.45 | 2:25AM 0.64 | 1:00PM 0.70 | 3:29AM 0.44 | 1:35PM 0.93 | 4:25AM 0.23 | 2:20PM 1.10 | 5:13AM 0.04 | 3:17PM 1.21 | 5:57AM -0.13 | 4:21PM 1.26 | 6:37AM -0.28 | 5:20PM 1.27 | |||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tue 08 | |||||||||||||||||||||||||
| Sunrise | - | 5:18 | - | - | 5:18 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:20 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:24 | - | - | 5:24 | - | - | 5:26 | - |
| Sunset | - | - | 9:23 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:22 | - | - | 9:21 | - | - | 9:21 | - | - | 9:20 |
 | | |  |  |  |  | | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 15 | 15 | 13 | 15 | 15 | 13 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 13 | 15 | 16 |
| Feels °C (?) | 11 | 11 | 11 | 13 | 13 | 11 | 10 | 14 | 12 | 11 | 14 | 12 | 10 | 11 | 10 | 10 | 10 | 11 | 9 | 10 | 10 | 9 | 11 | 12 | 12 | 14 | 13 | 13 | 10 | 9 | 9 | 13 | 13 | 11 | 12 | 13 |
Short Range Forecast: Light rain (total 5mm), mostly falling on Thu night. Very mild (max 15°C on Sun morning, min 12°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Mon morning, min 12°C on Sun night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 14°C on Fri afternoon, min 11°C on Wed night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 16°C on Tue afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Surf Rating (10 Max)
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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.
Information about the The Dump Surf forecast
The above surf forecast table for The Dump provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Dump can be found by selecting the local surf guide option on the grey menu. Our The Dump surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Dump) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Dump may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Dump is 83 km (52 miles) from Duncan. If you plan a vacation in Washington State, look for hotels and other accommodation in Duncan. Duncan has rooms for a wide range of budgets as well as car hire and transport links.
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