Surf Forecasts:
How big are the waves at Waipio Valley today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 3ft (0.9m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 4.5ft (1.3m), 10s period with ENE swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.1m), 9s period with ENE swell.
The current surf forecast for Waipio Valley at 9PM is: 1.1m 9s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a Northwest direction, 0.3m 8s secondary swell from a North-northwest direction (forecast issued at 01:00pm October 15). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 3ft (0.9m) | 12s |
| Afternoon (15 Oct) | 4.5ft (1.3m) | 10s |
| Evening (15 Oct) | 3.5ft (1.1m) | 9s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu night. Warm (max 27°C on Fri morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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) | NNW 12 | ENE 10 | NW 12 | ENE 9 | NW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 12 | ENE 6 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 11 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 184 | 318 | 144 | 203 | 137 | 111 | 120 | 81 | 153 | 141 | 312 | 361 | 339 | 349 | 331 | 320 | 308 | 303 | 303 | 286 | 217 |
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 | cross | 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 |
High Tide | 4:04PM0.45m | 6:48AM0.76m | 7:59AM0.73m | ||||||||||||||||||
Low Tide | 1:06PM0.42m | 10:41PM0.18m | 11:17PM0.22m | ||||||||||||||||||
 |  | |  |  | | | | | |  | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 27 | 27 | 26 | 24 | 25 | 23 | 24 | 24 | 26 | 27 | 26 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NW 12 | NW 12 | NE 9 | NE 9 | NE 8 | NE 6 | NNW 12 | NNW 13 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 11 | NNW 11 |
| kJ | 184 | 184 | 144 | 112 | 112 | 109 | 120 | 64 | 153 | 141 | 312 | 361 | 339 | 349 | 331 | 320 | 308 | 303 | 303 | 286 | 206 |
Swell 2 Height (m) Direction Period (s) | NE 10 | E 11 | NE 10 | NNW 8 | NW 12 | NNW 11 | NNW 11 | NNW 11 | E 12 | NNW 11 | W 20 | E 12 | N 8 | E 11 | N 7 | E 11 | E 11 | E 11 | E 11 | NE 8 | NNW 14 |
| kJ | 36 | 10 | 90 | 13 | 137 | 111 | 107 | 81 | 25 | 75 | 7 | 11 | 5 | 10 | 9 | 10 | 9 | 9 | 9 | 28 | 61 |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 11 | E 13 | E 13 | E 13 | E 12 | E 12 | — | W 12 | W 12 | W 19 | E 12 | NW 18 | E 11 | NW 18 | NW 16 | NW 17 | NW 18 | E 12 | WNW 17 |
| kJ | 16 | 4 | 10 | 30 | 30 | 28 | 26 | 25 | — | 3 | 3 | 7 | 11 | 12 | 10 | 12 | 11 | 11 | 12 | 11 | 29 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 10 | E 5 | ENE 9 | E 6 | ESE 6 | ESE 6 | ESE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 |
| kJ | 176 | 318 | 45 | 203 | 25 | 37 | 36 | 28 | 107 | 137 | 182 | 255 | 330 | 294 | 261 | 215 | 183 | 171 | 143 | 92 | 217 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 71 | 71 | 71 | 68 | 68 | 69 | 69 | 56 | 71 | 104 | 104 | 31 | 35 | 31 | 35 | 39 | 56 | 56 | 31 | 65 | 59 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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