Surf Forecasts:
How big are the waves at Waimanu Bay today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 7ft (2.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 6.5ft (2.0m), 8s period with E swell.
- Evening surf: Evening surf (24 Aug, local time) - 5.5ft (1.7m), 8s period with E swell.
The current surf forecast for Waimanu Bay at 3AM is: 2.0m 8s primary swell from a East direction and 0.1m 10s secondary swell from a Northwest direction (forecast issued at 07:00pm August 23). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | 7ft (2.1m) | 8s |
| Afternoon (24 Aug) | 6.5ft (2.0m) | 8s |
| Evening (24 Aug) | 5.5ft (1.7m) | 8s |
Table - waves today at Waimanu Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 27°C on Sun night, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | |||||||||||||||||
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) | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 450 | 498 | 501 | 516 | 503 | 503 | 553 | 540 | 454 | 373 | 331 | 334 | 334 | 368 | 368 | 318 | 308 | 258 | 226 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:13AM0.45m | 1:38PM0.87m | 00:55AM0.50m | 2:04PM0.90m | |||||||||||||||
Low Tide | 8:07PM0.35m | 6:14AM0.13m | 8:22PM0.32m | 6:54AM0.10m | 8:39PM0.29m | ||||||||||||||
 |  |  | | |  | |  | |  |  | | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 27 | 28 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 26 | 26 | 27 | 26 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | NNE 6 | NNE 6 | W 9 | NW 10 | WNW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 |
| kJ | 34 | 21 | 6 | 4 | 15 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 11 | NW 11 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 13 | W 13 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 |
| kJ | 9 | 11 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | NW 11 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 13 | W 13 | W 9 | W 9 | W 9 | W 9 | W 9 | N 8 | N 8 | N 8 |
| kJ | 5 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
| kJ | 450 | 498 | 501 | 516 | 503 | 503 | 553 | 540 | 454 | 373 | 331 | 334 | 334 | 368 | 368 | 318 | 308 | 258 | 226 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 24 | 24 | 58 | 58 | 66 | 68 | 98 | 101 | 66 | 72 | 69 | 69 | 69 | 66 | 66 | 98 | 101 | 66 | 66 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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