Surf Forecasts:
How big are the waves at Waipio Bay today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 4.5ft (1.4m), 8s period with E swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 5ft (1.5m), 8s period with E swell.
- Evening surf: Evening surf (12 Jul, local time) - 5ft (1.5m), 8s period with E swell.
The current surf forecast for Waipio Bay at 1AM is: 1.4m 8s primary swell from a East direction and 0.7m 7s secondary swell from a North-northeast direction, 0.6m 7s secondary swell from a Northeast direction (forecast issued at 07:00pm July 11). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 4.5ft (1.4m) | 8s |
| Afternoon (12 Jul) | 5ft (1.5m) | 8s |
| Evening (12 Jul) | 5ft (1.5m) | 8s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 27°C on Sun morning, min 23°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 258 | 231 | 291 | 257 | 270 | 266 | 463 | 297 | 297 | 298 | 258 | 258 | 223 | 372 | 251 | 219 | 212 | 173 | 173 | 146 | 117 | 142 | 145 | 115 |
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 | cross-on |
High Tide | 00:22AM0.46m | 2:22PM1.05m | 1:21AM0.47m | 3:04PM1.08m | 2:13AM0.49m | |||||||||||||||||||
Low Tide | 8:39PM0.36m | 6:43AM-0.02m | 9:18PM0.32m | 7:31AM-0.05m | 9:54PM0.29m | 8:17AM-0.05m | ||||||||||||||||||
 |  | | | |  | | | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 25 |
Feels °C | 26 | 26 | 26 | 24 | 24 | 26 | 26 | 26 | 24 | 22 | 23 | 23 | 22 | 23 | 25 | 25 | 23 | 24 | 24 | 25 | 25 | 24 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | W 14 | N 7 | N 7 | NNE 7 | NE 7 | NNE 7 | W 13 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 7 | W 12 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | E 8 | E 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 36 | 39 | 36 | 57 | 64 | 127 | 30 | 131 | 125 | 117 | 128 | 128 | 131 | 26 | 86 | 91 | 66 | 70 | 66 | 146 | 117 | 85 | 99 | 110 |
Swell 2 Height (m) Direction Period (s) | W 18 | W 14 | W 13 | NE 7 | N 7 | W 13 | SW 16 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 16 | W 12 | W 12 | W 12 | W 19 | W 18 | NNE 7 | NNE 7 | W 18 | WNW 18 | W 16 |
| kJ | 6 | 35 | 31 | 38 | 52 | 31 | 10 | 30 | 28 | 28 | 27 | 26 | 26 | 5 | 12 | 12 | 12 | 63 | 55 | 70 | 73 | 98 | 103 | 139 |
Swell 3 Height (m) Direction Period (s) | S 14 | W 18 | W 18 | W 13 | W 13 | SW 17 | SE 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 16 | SE 12 | W 16 | W 16 | W 19 | — | — | W 18 | W 18 | — | — | — |
| kJ | 4 | 6 | 6 | 31 | 31 | 11 | 7 | 10 | 10 | 10 | 10 | 10 | 5 | 6 | 20 | 5 | 29 | — | — | 98 | 98 | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | E 8 | E 8 | E 8 |
| kJ | 258 | 231 | 291 | 257 | 270 | 266 | 463 | 297 | 297 | 298 | 258 | 258 | 223 | 372 | 251 | 219 | 212 | 173 | 173 | — | — | 142 | 145 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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