Surf Forecasts:
How big are the waves at Waipio Valley today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 5.5ft (1.7m), 14s period with E swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 6ft (1.9m), 14s period with E swell.
- Evening surf: Evening surf (27 Jul, local time) - 7ft (2.1m), 13s period with E swell.
The current surf forecast for Waipio Valley at 1PM is: 1.8m 14s primary swell from a East direction and 1.2m 8s secondary swell from a North-northeast direction (forecast issued at 07:00am July 27). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 5.5ft (1.7m) | 14s |
| Afternoon (27 Jul) | 6ft (1.9m) | 14s |
| Evening (27 Jul) | 7ft (2.1m) | 13s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 28°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | ENE 13 | ENE 12 | ENE 12 | ENE 11 | NE 11 | NE 10 | ENE 10 | ENE 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 732 | 932 | 1127 | 1423 | 1465 | 1584 | 1684 | 1890 | 2431 | 2803 | 2566 | 2155 | 1865 | 1403 | 967 | 482 | 344 | 363 | 388 | 394 | 404 | 461 | 401 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross |
High Tide | 2:39PM0.93m | 1:40AM0.49m | 3:06PM0.95m | 2:17AM0.52m | 3:33PM0.95m | ||||||||||||||||||
Low Tide | 7:11AM0.06m | 9:23PM0.33m | 7:46AM0.04m | 9:46PM0.31m | 8:20AM0.04m | 10:09PM0.29m | |||||||||||||||||
 |  | | | | | | | | |  | | |  |  | | | |  | | |  | | |
 | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | — |
Temp °C | 24 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 26 | 28 | 28 | 29 | 28 | 28 | 29 | 29 | 30 | 32 | 31 | 31 | 31 | 32 | 32 | 31 | 32 | 31 | 30 | 30 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | ENE 13 | ENE 12 | ENE 12 | ENE 11 | NE 11 | NE 10 | ENE 10 | ENE 9 | E 9 | ENE 8 | S 14 | S 13 | E 20 | NE 8 |
| kJ | 244 | 932 | 1127 | 1423 | 1465 | 1584 | 1684 | 1890 | 2431 | 2803 | 2566 | 2155 | 1865 | 1403 | 967 | 482 | 344 | 363 | 388 | 4 | 3 | 8 | 3 |
Swell 2 Height (m) Direction Period (s) | E 14 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 10 | NNE 8 | NNE 9 | SE 10 | SE 9 | NNE 9 | NNE 8 | NNE 8 | SE 9 | — | — | — | E 20 |
| kJ | 732 | 186 | 154 | 150 | 162 | 142 | 161 | 169 | 193 | 193 | 210 | 144 | 16 | 14 | 3 | 193 | 130 | 96 | 3 | — | — | — | 8 |
Swell 3 Height (m) Direction Period (s) | — | E 7 | — | SE 11 | — | — | — | — | — | — | — | — | — | — | S 10 | SE 9 | SE 9 | SE 9 | — | — | — | — | N 11 |
| kJ | — | 51 | — | 4 | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 3 | 3 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | — | — | ENE 8 | ENE 8 | ENE 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | — | — | 394 | 404 | 461 | 401 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 54 | 54 | 102 | 102 | 69 | 67 | 67 | 65 | 59 | 69 | 102 | 65 | 65 | 0 | 0 | 0 | 0 | 0 | 71 | 34 | 71 | 68 | 59 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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