Surf Forecasts:
How big are the waves at Waimanu Bay today (08 Aug):
- Morning surf: Morning surf (08 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (08 Aug, local time) - 5ft (1.6m), 7s period with ENE swell.
The current surf forecast for Waimanu Bay at 11AM is: 1.4m 7s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a North-northwest direction (forecast issued at 07:00am August 08). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | 4.5ft (1.3m) | 7s |
| Afternoon (08 Aug) | 4.5ft (1.4m) | 7s |
| Evening (08 Aug) | 5ft (1.6m) | 7s |
Table - waves today at Waimanu Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||||||||
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) | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | 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 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 142 | 171 | 183 | 192 | 188 | 232 | 310 | 329 | 346 | 318 | 318 | 383 | 333 | 333 | 324 | 324 | 316 | 308 | 355 | 355 | 355 | 273 | 273 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:40PM0.91m | 11:19PM0.44m | 1:25PM0.98m | 00:31AM0.47m | 2:05PM1.02m | ||||||||||||||||||
Low Tide | 4:35AM0.10m | 7:56PM0.38m | 5:41AM0.06m | 8:23PM0.33m | 6:36AM0.02m | 8:51PM0.29m | |||||||||||||||||
 |  | |  | |  |  | | | | | |  | | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 28 | 26 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 25 | 26 | 27 | 28 | 26 | 26 | 26 | 27 | 26 | 27 | 29 | 30 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 11 | NE 10 | NNW 7 | NNW 7 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | W 12 | NE 9 | NE 9 | NE 9 | NE 9 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 |
| kJ | 40 | 36 | 4 | 4 | 33 | 26 | 31 | 30 | 31 | 29 | 29 | 12 | 28 | 20 | 20 | 12 | 20 | 19 | 19 | 17 | 16 | 16 | 15 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | NNW 7 | W 10 | W 10 | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | W 13 | N 12 | W 12 | NNW 11 | NNW 11 | NNW 10 | NE 8 | NE 8 | W 11 | W 11 | W 11 | W 10 | W 10 |
| kJ | 5 | 5 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 13 | 3 | 11 | 12 | 23 | 22 | 11 | 11 | 9 | 9 | 9 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 12 | W 12 | W 10 | W 13 | W 13 | W 13 | W 10 | W 10 | N 6 | N 6 | N 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 9 | 8 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 3 | 1 | 11 | 10 | 10 | 10 | 22 | 21 | 9 | 6 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | 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 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 142 | 171 | 183 | 192 | 188 | 232 | 310 | 329 | 346 | 318 | 318 | 383 | 333 | 333 | 324 | 324 | 316 | 308 | 355 | 355 | 355 | 273 | 273 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 66 | 61 | 98 | 98 | 77 | 58 | 66 | 58 | 58 | 58 | 74 | 77 | 77 | 70 | 70 | 69 | 69 | 66 | 97 | 107 | 101 | 98 | 66 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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