Surf Forecasts:
How big are the waves at Waipio Valley today (25 Jul):
- Afternoon surf: Afternoon surf (25 Jul, local time) - 6ft (1.9m), 8s period with ENE swell.
- Evening surf: Evening surf (25 Jul, local time) - 4.5ft (1.3m), 8s period with NNE swell.
The current surf forecast for Waipio Valley at 11PM is: 1.4m 8s primary swell from a North-northeast direction and 0.5m 15s secondary swell from a East direction, 1.3m 8s secondary swell from a East direction (forecast issued at 07:00pm July 25). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | - | - |
| Afternoon (25 Jul) | 6ft (1.9m) | 8s |
| Evening (25 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Warm (max 27°C on Mon morning, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | |||||||||||||||||
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 | E 8 | NNE 8 | NNE 8 | E 14 | E 14 | E 14 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 14 | E 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 425 | 227 | 248 | 230 | 334 | 407 | 499 | 716 | 716 | 819 | 797 | 786 | 732 | 820 | 1127 | 1324 | 1487 | 1608 | 1736 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:17AM0.44m | 2:09PM0.90m | 1:02AM0.46m | 2:39PM0.93m | |||||||||||||||
Low Tide | 8:42PM0.37m | 6:33AM0.10m | 9:01PM0.35m | 7:11AM0.06m | 9:23PM0.33m | ||||||||||||||
 |  | | | |  | | |  | | | | |  | | | |  | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 23 | 24 | 24 | 23 | 24 | 25 | 25 | 26 | 25 | 26 | 24 | 24 | 24 | 26 | 28 | 28 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 13 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | E 15 | E 15 | E 15 | NE 7 | NE 7 | E 14 | E 14 | E 13 | E 14 | E 14 | E 14 | E 13 |
| kJ | 80 | 202 | 248 | 230 | 215 | 208 | 198 | 716 | 716 | 706 | 237 | 217 | 732 | 820 | 1127 | 1324 | 1487 | 1608 | 1736 |
Swell 2 Height (m) Direction Period (s) | E 16 | E 12 | E 15 | E 14 | E 14 | E 14 | E 14 | — | E 15 | E 15 | E 14 | E 14 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 78 | 73 | 106 | 202 | 334 | 407 | 499 | — | 716 | 819 | 797 | 786 | 221 | 193 | 154 | 154 | 178 | 187 | 157 |
Swell 3 Height (m) Direction Period (s) | — | E 15 | E 12 | E 12 | S 12 | — | SE 12 | — | SE 9 | SE 9 | — | SE 9 | — | E 7 | — | — | NNE 10 | — | — |
| kJ | — | 72 | 71 | 44 | 3 | — | 5 | — | 14 | 13 | — | 13 | — | 37 | — | — | 42 | — | — |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | NE 8 | NE 8 | NE 8 | — | — | — | — | — | — | — | — | — |
| kJ | 425 | 227 | 193 | 164 | 126 | 108 | 100 | 297 | 320 | 269 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 59 | 67 | 59 | 67 | 54 | 65 | 71 | 59 | 59 | 59 | 59 | 54 | 54 | 54 | 102 | 102 | 68 | 65 | 65 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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