Surf Forecasts:
How big are the waves at Waipio Valley today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Waipio Valley at 4AM is: 1.5m 6s primary swell from a East-northeast direction and 0.7m 13s secondary swell from a East direction, 0.1m 10s secondary swell from a West direction (forecast issued at 07:00pm August 28). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 5ft (1.5m) | 7s |
| Afternoon (29 Aug) | 5ft (1.5m) | 7s |
| Evening (29 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||
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 14 | E 14 | E 14 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 153 | 203 | 189 | 181 | 200 | 187 | 195 | 220 | 200 | 176 | 197 | 197 | 197 | 185 | 185 | 209 | 204 | 191 | 168 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | 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 |
High Tide | 3:26AM0.69m | 3:41PM0.83m | 4:07AM0.72m | 4:04PM0.77m | |||||||||||||||
Low Tide | 9:39PM0.20m | 9:19AM0.17m | 10:02PM0.17m | 9:59AM0.24m | 10:27PM0.15m | ||||||||||||||
 |  | | |  |  | |  |  | | |  | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 24 | 23 | 23 | 25 | 27 | 28 | 27 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 |
| kJ | 153 | 203 | 189 | 128 | 171 | 168 | 151 | 106 | 144 | 106 | 103 | 98 | 91 | 88 | 61 | 59 | 57 | 52 | 50 |
Swell 2 Height (m) Direction Period (s) | N 6 | W 10 | N 7 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NE 8 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 10 | W 10 | W 11 |
| kJ | 7 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 17 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | W 10 | NW 9 | W 10 | N 8 | W 10 | NW 8 | NW 8 | NW 8 | NW 8 | W 10 | NW 8 | W 11 | ESE 10 | ESE 10 | W 12 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 2 | 3 | 2 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 3 | 2 | 10 | 9 | 3 | 9 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 99 | 137 | 139 | 181 | 200 | 187 | 195 | 220 | 200 | 176 | 197 | 197 | 197 | 185 | 185 | 209 | 204 | 191 | 168 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 104 | 67 | 67 | 68 | 65 | 65 | 71 | 104 | 71 | 67 | 68 | 59 | 59 | 65 | 71 | 71 | 59 | 56 | 54 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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