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Surf Forecasts:
Power Plant surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 01 Jun 2026 HSTForecast update in hr min s Forecast update imminent
Power Plant surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Power Plant sea temperature is
25.4° C
(Which is normal for this time of year)How big are the waves at Power Plant today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2.5ft (0.8m), 18s period with S swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.0m), 18s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 3ft (0.9m), 17s period with SSW swell.
The current surf forecast for Power Plant at 11AM is: 0.9m 18s primary swell from a South-southwest direction (forecast issued at 07:00am June 01). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2.5ft (0.8m) | 18s |
| Afternoon (01 Jun) | 3.5ft (1.0m) | 18s |
| Evening (01 Jun) | 3ft (0.9m) | 17s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 19 | S 18 | SSW 18 | S 18 | S 18 | SSW 17 | S 17 | S 16 | S 20 | S 20 | S 16 | S 19 | SSW 17 | S 18 | SSW 18 | SSW 18 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | |
361 | 436 | 534 | 639 | 632 | 505 | 582 | 542 | 618 | 753 | 752 | 752 | 1009 | 1421 | 1081 | 919 | 751 | 1175 | 1042 | 1029 | 1016 | 871 | 860 | 730 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 3:42AM0.23m | 5:03PM0.71m | 4:17AM0.22m | 5:40PM0.70m | 4:58AM0.21m | 6:18PM0.68m | ||||||||||||||||||
Low Tide | 9:08AM0.05m | 00:52AM0.17m | 9:41AM0.05m | 1:38AM0.17m | 10:13AM0.07m | |||||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | 7:12 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 26 | 24 | 24 | 23 |
24 | 25 | 25 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 26 | 25 | 26 | 27 | 24 | 22 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 18 | SSW 18 | S 18 | S 18 | SSW 17 | S 17 | S 16 | S 20 | SSW 16 | S 16 | S 16 | SSW 17 | S 18 | SSW 18 | SSW 18 | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
 kJ | 273 | 436 | 534 | 639 | 632 | 505 | 582 | 542 | 618 | 653 | 752 | 612 | 1009 | 1421 | 1081 | 919 | 751 | 1175 | 1042 | 1029 | 1016 | 871 | 860 | 730 |
Swell 2 Height (m) Direction Period (s) | S 19 | E 8 | E 8 | E 8 | E 7 | S 13 | S 13 | S 21 | SSW 16 | S 20 | E 6 | S 19 | E 7 | E 7 | E 7 | E 6 | S 14 | E 7 | E 7 | E 7 | E 7 | NNW 9 | NNW 9 | NNW 11 |
| kJ | 361 | 57 | 72 | 72 | 70 | 125 | 125 | 436 | 346 | 753 | 81 | 752 | 72 | 72 | 86 | 81 | 429 | 71 | 91 | 111 | 91 | 65 | 69 | 90 |
Swell 3 Height (m) Direction Period (s) | E 8 | S 14 | S 14 | N 10 | SSW 13 | S 21 | S 21 | S 13 | S 14 | NNW 9 | SSW 20 | E 6 | NNW 11 | NNW 11 | NNW 11 | SSW 14 | E 6 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 57 | 200 | 195 | 68 | 137 | 329 | 332 | 125 | 179 | 26 | 634 | 68 | 167 | 158 | 150 | 350 | 68 | 98 | 90 | 65 | 65 | 40 | 44 | 44 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | — | — | — | E 7 | E 7 | E 6 | ENE 6 | E 6 | — | — | — | — | — | — | — | — | ENE 7 | E 7 | — | E 7 | E 7 | E 7 |
| kJ | 64 | — | — | — | — | 68 | 56 | 66 | 72 | 76 | — | — | — | — | — | — | — | — | 79 | 111 | — | 94 | 134 | 150 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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