Surf Forecasts:
How big are the waves at Waipio Valley today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.
- Evening surf: Evening surf (27 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.
The current surf forecast for Waipio Valley at 9PM is: 1.2m 7s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North direction, 0.3m 17s secondary swell from a East direction (forecast issued at 01:00pm August 27). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 4ft (1.2m) | 7s |
| Afternoon (27 Aug) | 4ft (1.2m) | 7s |
| Evening (27 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 27°C on Sat afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 27 | Friday 28 | Saturday 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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 16 | ENE 7 | E 15 | E 14 | E 14 | E 14 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 143 | 161 | 139 | 139 | 139 | 135 | 139 | 126 | 118 | 157 | 153 | 203 | 189 | 141 | 171 | 168 | 163 | 171 | 171 | 176 | 158 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:54PM0.90m | 2:47AM0.64m | 3:17PM0.87m | 3:26AM0.69m | 3:41PM0.83m | ||||||||||||||||
Low Tide | 8:05AM0.10m | 9:18PM0.23m | 8:41AM0.13m | 9:39PM0.20m | 9:19AM0.17m | 10:02PM0.17m | |||||||||||||||
 |  | |  | | | |  | | |  |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 27 | 27 | 26 | 25 | 24 | 25 | 25 | 26 | 26 | 27 | 25 | 25 | 25 | 24 | 24 | 26 | 27 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 7 | E 16 | E 16 | E 16 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 5 | 5 | 5 | 10 | 9 | 79 | 80 | 126 | 113 | 157 | 153 | 203 | 189 | 128 | 171 | 168 | 151 | 106 | 144 | 106 | 103 |
Swell 2 Height (m) Direction Period (s) | W 10 | N 6 | E 18 | E 18 | E 17 | N 7 | N 7 | NNE 7 | N 6 | N 6 | N 6 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 |
| kJ | 2 | 1 | 24 | 24 | 49 | 9 | 8 | 9 | 7 | 7 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | NE 8 | W 10 | W 10 | W 9 | NE 8 | W 11 | W 11 | W 11 | NW 9 | W 11 | W 10 | NW 9 | NW 8 | NW 8 | W 10 | NW 8 | W 8 | NW 8 | NW 8 | NW 8 | W 11 |
| kJ | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 3 | 1 | 3 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 143 | 161 | 139 | 139 | 139 | 135 | 139 | 118 | 118 | 121 | 121 | 153 | 153 | 141 | 158 | 158 | 163 | 171 | 171 | 176 | 158 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 104 | 71 | 104 | 67 | 67 | 67 | 67 | 68 | 104 | 104 | 81 | 68 | 65 | 65 | 66 | 68 | 71 | 71 | 68 | 67 | 67 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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