Surf Forecasts:
How big are the waves at Waipio Valley today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 3.5ft (1.1m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.7m), 17s period with NW swell.
The current surf forecast for Waipio Valley at 1AM is: 0.6m 12s primary swell from a East direction and 0.8m 8s secondary swell from a East-northeast direction (forecast issued at 07:00pm October 11). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (12 Oct) | 5ft (1.5m) | 8s |
| Evening (12 Oct) | 2.5ft (0.7m) | 17s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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 12 | E 12 | E 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NW 15 | NNW 15 | NW 14 | NW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 103 | 101 | 101 | 101 | 123 | 138 | 202 | 226 | 240 | 309 | 271 | 381 | 371 | 358 | 398 | 429 | 372 | 412 | 407 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:54AM0.90m | 3:11PM0.57m | 4:30AM0.88m | 3:32PM0.52m | |||||||||||||||
Low Tide | 8:56PM0.09m | 10:19AM0.32m | 9:20PM0.09m | 11:04AM0.36m | 9:45PM0.11m | ||||||||||||||
 |  | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 27 | 26 | 24 | 25 | 25 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 27 | 28 | 27 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | NE 8 | ENE 8 | ENE 8 | ENE 8 | E 11 | NNW 18 | NNW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NW 15 | NNW 15 | NW 14 | NW 14 |
| kJ | 103 | 101 | 59 | 93 | 123 | 138 | 61 | 124 | 209 | 309 | 271 | 381 | 371 | 358 | 398 | 429 | 372 | 412 | 407 |
Swell 2 Height (m) Direction Period (s) | NNW 9 | NE 6 | E 12 | E 12 | E 12 | E 11 | NW 19 | E 11 | ENE 11 | ENE 10 | ENE 10 | E 10 | W 11 | ENE 11 | W 11 | NE 10 | NE 10 | NE 9 | NE 9 |
| kJ | 16 | 18 | 101 | 101 | 99 | 63 | 93 | 61 | 40 | 36 | 35 | 51 | 9 | 11 | 9 | 46 | 48 | 71 | 70 |
Swell 3 Height (m) Direction Period (s) | W 12 | NNW 9 | ESE 6 | ESE 7 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | N 8 | W 11 | — | — | W 11 | W 11 | — |
| kJ | 25 | 16 | 8 | 10 | 23 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 1 | 9 | — | — | 9 | 9 | — |
Wind waves Height (m) Direction Period (s) | ENE 6 | E 6 | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 7 |
| kJ | 50 | 28 | — | — | — | — | 202 | 226 | 240 | 226 | 221 | 215 | 246 | 272 | 282 | 270 | 203 | 191 | 117 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 104 | 104 | 54 | 54 | 34 | 56 | 71 | 68 | 68 | 27 | 59 | 59 | 27 | 34 | 68 | 68 | 71 | 59 | 68 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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