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 9PM is: 0.9m 14s primary swell from a Northwest direction and 1.0m 9s secondary swell from a North direction, 0.8m 4s secondary swell from a East direction (forecast issued at 01:00pm October 27). The wind direction is predicted to be cross-shore.
| 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 ForecastHeavy rain (total 62mm), heaviest during Tue night. Warm (max 28°C on Wed morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||||
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) | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | N 10 | NNE 9 | NNE 6 | NNE 6 | N 9 | NW 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 418 | 401 | 395 | 331 | 304 | 253 | 205 | 205 | 202 | 188 | 308 | 155 | 118 | 74 | 71 | 97 | 170 | 202 | 198 | 195 | 198 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | glassy | cross-off | cross-off | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 3:00PM0.54m | 4:36AM1.00m | 3:34PM0.50m | 5:26AM0.97m | 4:10PM0.45m | ||||||||||||||||
Low Tide | 10:26AM0.32m | 9:11PM0.00m | 11:23AM0.34m | 9:48PM0.02m | 12:32PM0.37m | 10:29PM0.07m | |||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | |  |  |  | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | 1 | — | — | 19 | 19 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 |
Temp °C | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 31 | 31 | 30 | 30 | 30 | 31 | 29 | 31 | 33 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 13 | N 10 | N 10 | NW 13 | NNE 6 | NNE 6 | N 9 | N 9 | NE 6 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 |
| kJ | 205 | 201 | 162 | 159 | 129 | 126 | 126 | 205 | 148 | 188 | 130 | 155 | 118 | 73 | 56 | 54 | 170 | 202 | 198 | 195 | 198 |
Swell 2 Height (m) Direction Period (s) | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | E 5 | NW 13 | NW 13 | NNE 12 | NW 12 | NW 12 | NW 12 | NNE 11 | N 9 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 |
| kJ | 418 | 401 | 395 | 331 | 304 | 253 | 205 | 28 | 202 | 170 | 49 | 118 | 116 | 69 | 71 | 55 | 68 | 66 | 43 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | W 16 | E 11 | ESE 8 | ESE 8 | N 9 | E 5 | E 5 | E 7 | NNE 12 | NNE 12 | NNE 11 | NW 12 | NNE 11 | E 14 | E 14 | E 14 | E 13 | E 13 |
| kJ | 2 | 2 | 2 | 5 | 2 | 6 | 6 | 97 | 24 | 18 | 10 | 49 | 48 | 74 | 69 | 97 | 33 | 34 | 33 | 31 | 54 |
Wind waves Height (m) Direction Period (s) | E 7 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | ESE 5 | ESE 5 | N 2 | NNE 9 | — | — | NE 6 | NE 6 | — | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 22 | 12 | 13 | 13 | 24 | 24 | 27 | 40 | 33 | 1 | 308 | — | — | 46 | 58 | — | 52 | 50 | 89 | 103 | 99 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 68 | 31 | 59 | 59 | 0 | 0 | 0 | 1 | 21 | 1 | 1 | 21 | 54 | 54 | 54 | 65 | 67 | 69 | 67 | 67 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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