Surf Forecasts:
How big are the waves at Waipio Valley today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 5ft (1.5m), 8s period with E swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 5ft (1.6m), 8s period with E swell.
- Evening surf: Evening surf (10 Aug, local time) - 5ft (1.5m), 8s period with E swell.
The current surf forecast for Waipio Valley at 5AM is: 1.5m 8s primary swell from a East direction and 0.3m 10s secondary swell from a North-northwest direction, 0.3m 8s secondary swell from a Northeast direction (forecast issued at 01:00am August 10). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 5ft (1.5m) | 8s |
| Afternoon (10 Aug) | 5ft (1.6m) | 8s |
| Evening (10 Aug) | 5ft (1.5m) | 8s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
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 | 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 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 326 | 286 | 272 | 272 | 316 | 272 | 265 | 226 | 258 | 220 | 220 | 220 | 226 | 226 | 191 | 191 | 196 | 191 | 164 | 160 | 167 | 191 | 199 | 188 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | 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-on |
High Tide | 00:31AM0.47m | 2:05PM1.02m | 1:25AM0.52m | 2:41PM1.03m | 2:14AM0.56m | 3:15PM1.01m | ||||||||||||||||||
Low Tide | 6:36AM0.02m | 8:51PM0.29m | 7:25AM-0.00m | 9:19PM0.25m | 8:11AM0.01m | 9:48PM0.23m | ||||||||||||||||||
 | |  | | | | | | | | |  | | | | | | | | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 26 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 28 | 26 | 27 | 27 | 26 | 26 | 28 | 28 | 27 | 25 | 24 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | W 10 | W 11 | W 13 | W 11 | W 11 | W 11 | W 10 | W 13 | W 12 |
| kJ | 12 | 20 | 19 | 19 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 6 | 6 | 8 | 10 | 30 | 9 | 9 | 9 | 9 | 13 | 11 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | NE 8 | NE 8 | NE 8 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 13 | W 13 | NW 7 | NW 7 |
| kJ | 22 | 11 | 11 | 11 | 20 | 20 | 19 | 19 | 18 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 5 | 5 | 5 | 5 | 13 | 13 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | NE 9 | — | — | — | W 16 | W 12 | W 12 | W 12 | W 14 | W 15 | W 15 | W 15 | W 14 | NNW 7 | W 13 | W 13 | NNW 7 | NNW 7 | S 17 | NNW 7 |
| kJ | 22 | 22 | 21 | 20 | 12 | — | — | — | 5 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 14 | 14 | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 326 | 286 | 272 | 272 | 316 | 272 | 265 | 226 | 258 | 220 | 220 | 220 | 226 | 226 | 191 | 191 | 196 | 191 | 164 | 160 | 167 | 191 | 199 | 188 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 65 | 65 | 102 | 139 | 107 | 104 | 67 | 67 | 66 | 67 | 71 | 71 | 72 | 67 | 59 | 56 | 54 | 54 | 102 | 104 | 104 | 68 | 69 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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