Surf Forecasts:
Power Plant surf forecast from 30 Sep 2026:
- Best quality surf: Friday 2 Oct, 5PM (local time) - 2.5ft (0.7m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 5 Oct, 11AM (local time) - 3ft (0.9m), 17s period, SSW swell with 499 kJ wave energy.
- Next surfable swell (1★+): Friday 2 Oct, 5PM (local time) - 2.5ft (0.7m), 13s period with SSW swell.
Best Forecast Surf Conditions for Power Plant this week:
The surf forecast for Power Plant over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 02) at 5PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.7m and 9s. Another secondary swell of 0.5m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Power Plant in the next 16 days are 0.9m 17s and forecast to arrive on Monday (Oct 05) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 11s period and expected on Tuesday (Oct 06) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Fri 2nd Oct) | 2.5ft (0.7m) 13s |
| Best Surf | 5PM (Fri 2nd Oct) | 2.5ft (0.7m) 13s |
| Most Powerful | 11AM (Mon 5th Oct) | 3ft (0.9m) 17s |
Table - best surf conditions forecast for Power Plant over the next 16 days.
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 27°C on Tue night, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SW 15 | SSW 15 | W 9 | W 8 | S 14 | W 9 | W 9 | SSW 13 | W 9 | SSW 13 | SSW 12 | SSW 12 | S 12 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 314 | 220 | 194 | 97 | 71 | 101 | 71 | 76 | 181 | 99 | 170 | 142 | 107 | 101 | 283 | 427 | 499 | 459 | 452 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 6:32AM0.67m | 5:06PM0.27m | 7:35AM0.66m | 8:52AM0.64m | 10:12AM0.64m | 11:00PM0.20m | 11:21AM0.64m | 00:23AM0.26m | 12:16PM0.64m | 1:11AM0.34m | |||||||||
Low Tide | 10:50PM0.04m | 2:02PM0.24m | 11:22PM0.05m | 00:02AM0.08m | 1:04AM0.12m | 6:58PM0.16m | 2:56AM0.16m | 7:15PM0.13m | 4:49AM0.17m | 7:35PM0.11m | |||||||||
 |  | |  |  | | |  |  | | | |  | | | | | | | |
 | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — |
 | 6:22 | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — |
mm | — | 2 | 4 | 4 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 27 | 25 | 26 | 27 | 25 | 26 | 27 | 25 |
Feels °C | 28 | 27 | 27 | 27 | 28 | 27 | 28 | 30 | 28 | 29 | 28 | 29 | 26 | 26 | 26 | 25 | 27 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | W 10 | W 10 | W 9 | E 8 | W 8 | SSE 5 | W 9 | W 9 | W 9 | SSW 13 | SSW 12 | SSW 12 | S 12 | E 6 | SSW 18 | SSW 17 | SSW 17 | N 11 |
| kJ | 314 | 192 | 194 | 97 | 63 | 68 | 26 | 76 | 78 | 99 | 170 | 142 | 107 | 101 | 43 | 427 | 499 | 459 | 403 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | W 8 | E 6 | W 9 | NNW 9 | SSW 13 | E 6 | W 8 | N 8 | N 8 | N 8 | SSW 19 | S 11 | NNW 12 | NNW 12 | SSW 16 |
| kJ | 107 | 80 | 61 | 82 | 71 | 27 | 71 | 90 | 181 | 41 | 51 | 50 | 34 | 34 | 283 | 91 | 241 | 180 | 452 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 15 | SSW 15 | SSE 12 | SSE 12 | S 14 | E 8 | E 7 | NNW 9 | N 9 | N 9 | W 8 | W 8 | W 9 | S 12 | E 6 | E 5 | E 6 | S 11 |
| kJ | 314 | 220 | 188 | 87 | 57 | 101 | 61 | 54 | 84 | 78 | 52 | 50 | 31 | 37 | 99 | 28 | 20 | 20 | 35 |
Wind waves Height (m) Direction Period (s) | SSE 6 | S 6 | S 6 | S 6 | S 5 | S 5 | — | — | S 5 | — | ENE 6 | E 6 | E 5 | E 5 | — | N 4 | ENE 5 | — | ENE 6 |
| kJ | 82 | 126 | 112 | 64 | 42 | 42 | — | — | 11 | — | 36 | 30 | 17 | 25 | — | 5 | 31 | — | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 26 | 26 | 26 | 20 | 26 | 26 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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 Power Plant 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 Power Plant Surf forecast
The above surf forecast table for Power Plant provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Power Plant can be found by selecting the local surf guide option on the grey menu. Our Power Plant 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 (Power Plant) 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 Power Plant 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.
Power Plant is 5 km (3 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.
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