Surf Forecasts:
How big are the waves at Waipio Valley today (12 Oct):
- 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 11PM is: 1.6m 7s primary swell from a East direction and 0.7m 16s secondary swell from a Northwest direction, 0.2m 11s secondary swell from a West direction (forecast issued at 07:00pm October 12). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| 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 Wed morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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 | E 7 | NW 16 | NW 16 | NW 16 | NNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NNW 13 | NNW 13 | NNW 13 | NW 13 | NW 13 | NW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 240 | 309 | 277 | 381 | 371 | 358 | 398 | 429 | 418 | 412 | 407 | 390 | 368 | 313 | 309 | 304 | 253 | 249 | 245 |
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-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 4:30AM0.88m | 3:32PM0.52m | 5:08AM0.85m | 3:51PM0.48m | |||||||||||||||
Low Tide | 9:20PM0.09m | 11:04AM0.36m | 9:45PM0.11m | 11:56AM0.39m | 10:12PM0.14m | ||||||||||||||
 |  | | | |  |  | | | | | | | | | | |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 28 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 28 | 29 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NNW 13 | NNW 13 | NNW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 209 | 309 | 271 | 381 | 371 | 358 | 398 | 429 | 418 | 412 | 407 | 390 | 368 | 313 | 309 | 304 | 253 | 249 | 245 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | W 11 | W 11 | W 11 | W 11 | ENE 11 | NE 11 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | E 9 | E 13 | W 10 | W 9 | W 9 | NE 9 | NE 8 |
| kJ | 40 | 9 | 9 | 10 | 9 | 12 | 18 | 47 | 48 | 70 | 70 | 68 | 14 | 3 | 2 | 2 | 2 | 112 | 105 |
Swell 3 Height (m) Direction Period (s) | W 11 | NW 8 | NW 8 | — | N 8 | W 11 | W 11 | — | W 11 | W 11 | — | — | E 9 | E 13 | E 17 | N 7 | E 14 | E 16 | E 12 |
| kJ | 10 | 3 | 3 | — | 1 | 9 | 9 | — | 9 | 9 | — | — | 6 | 3 | 6 | 1 | 4 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | E 7 | E 7 | E 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 4 | E 4 |
| kJ | 240 | 292 | 277 | 303 | 269 | 239 | 245 | 280 | 159 | 127 | 127 | 103 | 184 | 180 | 213 | 227 | 222 | 15 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 68 | 68 | 68 | 27 | 59 | 59 | 27 | 34 | 69 | 34 | 59 | 59 | 59 | 59 | 59 | 59 | 71 | 71 | 71 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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