Surf Forecasts:
How big are the waves at Waipio Valley today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 10ft (3.0m), 13s period with ENE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 8ft (2.5m), 12s period with ENE swell.
- Evening surf: Evening surf (28 Jul, local time) - 8ft (2.4m), 10s period with ENE swell.
The current surf forecast for Waipio Valley at 9PM is: 2.4m 10s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a North-northeast direction (forecast issued at 01:00pm July 28). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 10ft (3.0m) | 13s |
| Afternoon (28 Jul) | 8ft (2.5m) | 12s |
| Evening (28 Jul) | 8ft (2.4m) | 10s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 28°C on Tue afternoon, min 25°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the ENE by Fri morning). | |||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||
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) | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | NE 10 | ENE 10 | ENE 9 | ENE 9 | NNE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2391 | 2055 | 1693 | 1338 | 990 | 799 | 327 | 248 | 243 | 184 | 207 | 343 | 412 | 346 | 299 | 294 | 367 | 358 | 403 | 378 | 350 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | on | glassy | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:06PM0.95m | 2:17AM0.52m | 3:33PM0.95m | 2:54AM0.54m | 3:58PM0.94m | ||||||||||||||||
Low Tide | 9:46PM0.31m | 8:20AM0.04m | 10:09PM0.29m | 8:52AM0.06m | 10:32PM0.27m | ||||||||||||||||
 | | |  |  | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 26 | 26 |
Feels °C | 30 | 31 | 31 | 31 | 30 | 28 | 29 | 30 | 31 | 31 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | NE 10 | ENE 10 | NNE 8 | ENE 9 | NNE 8 | NNE 8 | NNE 8 | N 8 | N 7 | NNW 7 | NNW 7 | NNW 7 | E 17 | E 17 | E 16 | E 16 |
| kJ | 2391 | 2055 | 1693 | 1338 | 990 | 799 | 327 | 207 | 243 | 149 | 101 | 77 | 55 | 26 | 15 | 15 | 9 | 95 | 148 | 127 | 249 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 7 | NNE 7 | NNE 9 | SE 9 | SE 9 | NNE 9 | ENE 9 | NNE 8 | ENE 8 | NNE 8 | E 20 | E 20 | E 19 | NNE 7 | E 19 | E 18 | NNW 6 | NNW 6 | N 10 | N 10 |
| kJ | 188 | 118 | 77 | 27 | 3 | 3 | 273 | 248 | 181 | 184 | 96 | 8 | 8 | 7 | 21 | 29 | 55 | 8 | 4 | 8 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | NE 11 | — | E 20 | — | N 10 | E 19 | N 10 | N 10 | N 10 | N 10 | W 18 | W 18 |
| kJ | — | — | — | — | — | — | 3 | 3 | 3 | 19 | — | 8 | — | 2 | 29 | 2 | 2 | 8 | 8 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 207 | 343 | 412 | 346 | 299 | 294 | 367 | 358 | 403 | 378 | 350 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 102 | 67 | 67 | 54 | 54 | 65 | 0 | 59 | 71 | 71 | 68 | 69 | 66 | 66 | 66 | 66 | 69 | 107 | 68 | 59 | 59 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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