Surf Forecasts:
How big are the waves at Waipio Valley today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 3.5ft (1.0m), 15s period with NW swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 3.5ft (1.0m), 14s period with NW swell.
- Evening surf: Evening surf (27 Oct, local time) - 3ft (0.9m), 14s period with NW swell.
The current surf forecast for Waipio Valley at 2AM is: 1.0m 15s primary swell from a Northwest direction and 1.2m 9s secondary swell from a North direction, 0.6m 7s secondary swell from a East direction (forecast issued at 07:00pm October 26). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 3.5ft (1.0m) | 15s |
| Afternoon (27 Oct) | 3.5ft (1.0m) | 14s |
| Evening (27 Oct) | 3ft (0.9m) | 14s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 27°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||||
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) | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | N 8 | N 7 | N 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 322 | 386 | 376 | 453 | 441 | 435 | 418 | 401 | 395 | 390 | 304 | 253 | 249 | 205 | 202 | 202 | 167 | 79 | 78 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | glassy | cross | cross | cross-on | cross-on | cross | cross | cross | glassy | glassy | glassy | cross | cross | cross | cross | cross |
High Tide | 3:50AM1.00m | 3:00PM0.54m | 4:36AM1.00m | 3:34PM0.50m | |||||||||||||||
Low Tide | 8:37PM0.00m | 10:26AM0.32m | 9:11PM0.00m | 11:23AM0.34m | 9:48PM0.02m | ||||||||||||||
 |  | | | | | |  | |  | | |  |  |  | | | |  | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 13 | N 10 | N 10 | N 8 | N 7 | N 7 |
| kJ | 231 | 226 | 211 | 246 | 246 | 244 | 207 | 201 | 162 | 159 | 129 | 126 | 126 | 205 | 148 | 190 | 167 | 79 | 55 |
Swell 2 Height (m) Direction Period (s) | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | N 9 | NW 13 | NW 13 | NW 13 | E 5 | N 9 |
| kJ | 322 | 386 | 376 | 453 | 441 | 435 | 418 | 401 | 395 | 390 | 304 | 253 | 249 | 99 | 202 | 202 | 130 | 22 | 78 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | N 12 | W 16 | W 16 | S 10 | S 10 | S 10 | S 10 | W 16 | E 11 | ESE 8 | E 6 | N 11 | ESE 8 | ESE 8 | NNE 12 | N 9 | E 5 |
| kJ | 23 | 23 | 69 | 5 | 5 | 2 | 2 | 2 | 2 | 5 | 2 | 6 | 3 | 61 | 11 | 11 | 49 | 59 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ESE 4 | E 4 | E 5 | E 5 | — | — |
| kJ | — | — | 23 | 34 | 23 | 23 | 42 | 12 | 12 | 12 | 12 | 13 | 10 | 13 | 19 | 27 | 22 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 56 | 34 | 0 | 0 | 31 | 59 | 68 | 68 | 59 | 59 | 66 | 0 | 0 | 0 | 102 | 21 | 1 | 1 | 54 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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