Surf Forecasts:
How big are the waves at Waipio Valley today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 2ft (0.6m), 15s period with W swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 5ft (1.6m), 6s period with E swell.
- Evening surf: Evening surf (16 Jul, local time) - 2ft (0.6m), 14s period with W swell.
The current surf forecast for Waipio Valley at 12AM is: 0.6m 15s primary swell from a West direction and 0.7m 8s secondary swell from a North direction, 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm July 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 2ft (0.6m) | 15s |
| Afternoon (16 Jul) | 5ft (1.6m) | 6s |
| Evening (16 Jul) | 2ft (0.6m) | 14s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | |||||||||||||||||
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) | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | E 6 | E 6 | W 14 | W 14 | W 14 | W 14 | W 14 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 168 | 165 | 163 | 161 | 161 | 159 | 157 | 160 | 153 | 153 | 150 | 150 | 106 | 106 | 119 | 134 | 176 | 109 | 132 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:53AM0.53m | 4:54PM0.98m | 4:46AM0.54m | 5:25PM0.90m | |||||||||||||||
Low Tide | 11:05PM0.26m | 9:44AM0.05m | 11:40PM0.24m | 10:27AM0.15m | |||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 24 | 25 | 26 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 28 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 27 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | W 15 | W 15 | N 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | W 14 | W 14 | NNE 7 | W 14 | W 14 | W 14 | N 8 | N 8 | N 8 | W 14 | NNE 7 | N 8 |
| kJ | 168 | 165 | 63 | 63 | 66 | 61 | 43 | 153 | 153 | 41 | 150 | 150 | 106 | 29 | 30 | 29 | 101 | 41 | 29 |
Swell 2 Height (m) Direction Period (s) | — | N 8 | W 15 | W 15 | W 15 | W 15 | W 15 | NNE 7 | N 7 | W 14 | W 14 | N 7 | N 7 | W 14 | W 14 | W 14 | — | W 14 | WNW 14 |
| kJ | — | 45 | 163 | 161 | 161 | 159 | 157 | 43 | 40 | 153 | 106 | 28 | 28 | 106 | 104 | 104 | — | 100 | 64 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | — | W 15 | ESE 9 | — | — | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — |
| kJ | 7 | — | 163 | 8 | — | — | — | — | — | — | 24 | 23 | 23 | 23 | 23 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 7 | ENE 7 | E 7 | ESE 4 | E 4 | E 5 | E 6 | E 6 | E 6 | ENE 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 |
| kJ | 147 | 84 | 79 | 74 | 22 | 36 | 92 | 160 | 141 | 86 | 129 | 94 | 94 | 97 | 119 | 134 | 176 | 109 | 132 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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