Surf Forecasts:
How big are the waves at Waipio Bay today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 6ft (1.8m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (01 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
The current surf forecast for Waipio Bay at 1PM is: 1.7m 8s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 07:00am September 01). An open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 6ft (1.8m) | 8s |
| Afternoon (01 Sep) | 5.5ft (1.7m) | 8s |
| Evening (01 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 27°C on Tue morning, min 25°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | ENE 8 | E 14 | E 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 434 | 444 | 403 | 403 | 365 | 365 | 444 | 527 | 549 | 547 | 599 | 561 | 497 | 485 | 427 | 416 | 471 | 496 | 446 | 447 | 385 | 407 | 492 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:45AM0.75m | 4:48PM0.63m | 6:51AM0.74m | 5:07PM0.56m | 8:21AM0.74m | ||||||||||||||||||
Low Tide | 11:37AM0.40m | 11:30PM0.14m | 12:56PM0.47m | 00:14AM0.15m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | |  |  | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ESE 11 | ENE 8 | ENE 8 | E 13 | E 13 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | W 10 | E 18 | NW 10 | E 16 | E 13 | E 14 | E 14 |
| kJ | 434 | 444 | 403 | 23 | 365 | 365 | 32 | 14 | 32 | 65 | 103 | 97 | 125 | 167 | 167 | 165 | 2 | 6 | 4 | 125 | 157 | 407 | 492 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 12 | ESE 12 | W 12 | ESE 10 | ESE 10 | ESE 12 | E 16 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | NW 10 | NW 10 | W 9 | NW 10 | E 16 | N 10 | N 9 |
| kJ | 12 | 3 | 13 | 12 | 21 | 19 | 15 | 20 | 10 | 2 | 2 | 8 | 2 | 2 | 2 | 2 | 4 | 4 | 2 | 4 | 118 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | E 16 | SE 12 | W 12 | E 15 | W 12 | E 14 | W 11 | W 11 | N 12 | N 12 | N 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | E 20 | W 9 | W 9 | W 9 | N 10 | W 9 | W 9 |
| kJ | 5 | 6 | 11 | 4 | 12 | 14 | 10 | 10 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 4 | 7 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | — | — | 403 | — | — | 444 | 527 | 549 | 547 | 599 | 561 | 497 | 485 | 427 | 416 | 471 | 496 | 446 | 447 | 385 | 336 | 336 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 61 | 68 | 71 | 61 | 61 | 61 | 68 | 61 | 61 | 61 | 105 | 71 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 113 | 61 | 61 | 61 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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