Surf Forecasts:
How big are the waves at Waipio Valley today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 5ft (1.6m), 8s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 6ft (1.8m), 8s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 6ft (1.8m), 9s period with E swell.
The current surf forecast for Waipio Valley at 2PM is: 1.8m 8s primary swell from a East direction and 0.3m 10s secondary swell from a West-northwest direction, 0.1m 10s secondary swell from a West direction (forecast issued at 07:00am August 22). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 5ft (1.6m) | 8s |
| Afternoon (22 Aug) | 6ft (1.8m) | 8s |
| Evening (22 Aug) | 6ft (1.8m) | 9s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun afternoon. Warm (max 29°C on Sat morning, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 239 | 279 | 350 | 422 | 432 | 450 | 550 | 505 | 503 | 561 | 621 | 493 | 493 | 537 | 542 | 488 | 427 | 427 | 464 | 464 | 417 | 372 | 373 |
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 | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 12:36PM0.79m | 11:16PM0.41m | 1:09PM0.83m | 00:13AM0.45m | 1:38PM0.87m | ||||||||||||||||||
Low Tide | 4:24AM0.22m | 8:02PM0.38m | 5:27AM0.18m | 8:07PM0.35m | 6:14AM0.13m | 8:22PM0.32m | |||||||||||||||||
 |  | | |  |  | | | | |  |  | |  | | | | | |  | |  | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 1 | — |
Temp °C | 26 | 27 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 27 | 27 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 30 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 9 | WNW 10 | WNW 11 | W 9 | NW 10 | W 9 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 17 | 17 | 19 | 19 | 21 | 21 | 20 | 20 | 20 | 19 | 10 | 7 | 9 | 11 | 6 | 4 | 2 | 6 | 5 | 5 | 5 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NW 13 | NW 12 | NW 12 | WNW 12 | NW 11 | W 9 | NW 11 | W 9 | NW 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 6 | 6 | 13 | 5 | 2 | 4 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | W 11 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | NW 14 | W 9 | W 9 | W 9 | W 9 | W 9 | — | W 9 | W 9 | NW 12 | W 9 | W 8 | W 8 | W 8 | W 13 | W 13 |
| kJ | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 2 | 2 | 2 | 2 | 2 | — | 2 | 2 | 6 | 1 | 1 | 1 | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 239 | 279 | 350 | 422 | 432 | 450 | 550 | 505 | 503 | 561 | 621 | 493 | 493 | 537 | 542 | 488 | 427 | 427 | 464 | 464 | 417 | 372 | 373 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 59 | 27 | 66 | 66 | 66 | 68 | 68 | 104 | 68 | 68 | 68 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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