Surf Forecasts:
How big are the waves at Waipio Valley today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 4ft (1.2m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 2ft (0.6m), 15s period with E swell.
- Evening surf: Evening surf (28 Aug, local time) - 2.5ft (0.7m), 14s period with E swell.
The current surf forecast for Waipio Valley at 7AM is: 1.1m 7s primary swell from a East-northeast direction and 0.4m 16s secondary swell from a East-northeast direction, 0.3m 7s secondary swell from a North-northeast direction (forecast issued at 01:00am August 28). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 4ft (1.2m) | 7s |
| Afternoon (28 Aug) | 2ft (0.6m) | 15s |
| Evening (28 Aug) | 2.5ft (0.7m) | 14s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 25°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | 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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 139 | 118 | 139 | 139 | 157 | 153 | 203 | 189 | 166 | 214 | 206 | 163 | 187 | 189 | 195 | 163 | 153 | 185 | 185 | 251 | 229 | 204 | 180 | 93 |
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 | 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 | 2:47AM0.64m | 3:17PM0.87m | 3:26AM0.69m | 3:41PM0.83m | 4:07AM0.72m | 4:04PM0.77m | ||||||||||||||||||
Low Tide | 8:41AM0.13m | 9:39PM0.20m | 9:19AM0.17m | 10:02PM0.17m | 9:59AM0.24m | 10:27PM0.15m | ||||||||||||||||||
 |  |  | | | |  |  | | |  |  | | | | | | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | 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 | E 12 | ENE 7 | E 11 | W 12 | E 11 | E 11 | E 10 | NNE 7 |
| kJ | 79 | 80 | 126 | 113 | 157 | 153 | 203 | 189 | 128 | 171 | 168 | 151 | 106 | 144 | 106 | 103 | 98 | 185 | 88 | 3 | 59 | 57 | 52 | 68 |
Swell 2 Height (m) Direction Period (s) | 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 | NE 8 | NNE 8 | E 11 | W 12 | ESE 9 | W 12 | W 10 | W 10 | E 10 |
| kJ | 9 | 8 | 9 | 7 | 7 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 16 | 24 | 91 | 3 | 9 | 3 | 2 | 2 | 50 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 11 | W 11 | NW 9 | W 11 | W 10 | NW 9 | NW 8 | NW 8 | W 10 | W 10 | W 8 | NW 8 | NW 8 | N 8 | W 11 | W 11 | W 12 | ESE 10 | W 12 | ESE 10 | ESE 10 | E 10 | W 11 |
| kJ | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 1 | 3 | 3 | 1 | 2 | 2 | 3 | 9 | 3 | 9 | 10 | 51 | 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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 |
| kJ | 139 | 118 | 139 | 139 | 121 | 135 | 158 | 144 | 166 | 214 | 206 | 163 | 187 | 189 | 195 | 163 | 153 | — | 185 | 251 | 229 | 204 | 180 | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 67 | 68 | 68 | 104 | 104 | 104 | 71 | 67 | 68 | 68 | 71 | 71 | 71 | 67 | 71 | 59 | 69 | 59 | 59 | 71 | 71 | 59 | 59 | 54 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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