Surf Forecasts:
How big are the waves at Waipio Bay today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 6ft (1.8m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
The current surf forecast for Waipio Bay at 9PM is: 1.3m 7s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a East-northeast direction, 0.3m 8s secondary swell from a Northwest direction (forecast issued at 01:00pm September 10). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 6ft (1.8m) | 7s |
| Afternoon (10 Sep) | 5ft (1.5m) | 7s |
| Evening (10 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | NNE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 270 | 233 | 181 | 154 | 176 | 460 | 387 | 363 | 350 | 460 | 202 | 236 | 176 | 140 | 169 | 169 | 307 | 264 | 146 | 116 | 121 |
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 | on | on | cross-on | cross-on | cross-on |
High Tide | 2:38PM0.89m | 2:54AM0.73m | 3:05PM0.83m | 3:33AM0.77m | 3:29PM0.76m | ||||||||||||||||
Low Tide | 8:06AM0.12m | 8:58PM0.17m | 8:50AM0.16m | 9:22PM0.14m | 9:32AM0.22m | 9:46PM0.13m | |||||||||||||||
 | |  |  | | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 29 | 27 | 28 | 26 | 27 | 27 | 26 | 26 | 29 | 28 | 29 | 27 | 27 | 28 | 28 | 27 | 28 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 8 | E 11 | ENE 11 | ENE 11 | NW 9 | NNE 7 | NNE 8 | NNE 8 | NW 8 | ENE 11 | NNE 8 | ENE 10 | ENE 10 | NNE 8 | NNE 8 | W 12 | NNE 10 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 12 | 11 | 91 | 100 | 176 | 3 | 5 | 22 | 37 | 3 | 202 | 44 | 176 | 140 | 54 | 59 | 3 | 10 | 94 | 99 | 121 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | NW 8 | NW 8 | NW 9 | W 11 | NNE 8 | NW 9 | NW 8 | SW 10 | NNE 8 | NW 9 | NNE 8 | NNE 8 | SE 8 | SE 8 | SE 8 | W 12 | SE 8 | W 12 | SE 8 |
| kJ | 3 | 3 | 11 | 9 | 13 | 2 | 7 | 3 | 3 | 4 | 45 | 3 | 47 | 45 | 3 | 3 | 3 | 3 | 2 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | W 12 | NE 8 | NNE 8 | W 13 | NW 9 | SW 10 | SE 8 | SE 8 | NW 8 | SW 9 | W 12 | SW 9 | SW 9 | SW 9 | SW 9 | SE 8 | W 12 | SE 8 | W 11 |
| kJ | 3 | 3 | 3 | 3 | 7 | 3 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 4 | ENE 10 | E 3 | E 3 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 270 | 233 | 181 | 154 | 124 | 460 | 387 | 363 | 350 | 460 | 17 | 236 | 6 | 6 | 169 | 169 | 307 | 264 | 146 | 116 | 108 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 61 | 81 | 71 | 36 | 28 | 61 | 61 | 71 | 71 | 71 | 28 | 61 | 55 | 53 | 65 | 71 | 71 | 71 | 105 | 71 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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