Surf Forecasts:
How big are the waves at Waipio Valley today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 7ft (2.1m), 14s period with E swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 7ft (2.1m), 14s period with E swell.
- Evening surf: Evening surf (04 Sep, local time) - 6.5ft (2.0m), 14s period with E swell.
The current surf forecast for Waipio Valley at 3AM is: 1.1m 14s primary swell from a East direction and 0.1m 9s secondary swell from a North direction, 1.8m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm September 03). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 7ft (2.1m) | 14s |
| Afternoon (04 Sep) | 7ft (2.1m) | 14s |
| Evening (04 Sep) | 6.5ft (2.0m) | 14s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Warm (max 27°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 314 | 412 | 407 | 472 | 515 | 1633 | 1977 | 2033 | 1617 | 1594 | 1362 | 1408 | 1308 | 1144 | 1641 | 1956 | 1893 | 1713 | 1687 |
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 | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:04AM0.78m | 11:22AM0.83m | 10:13PM0.40m | ||||||||||||||||
Low Tide | 1:19AM0.17m | 2:52AM0.18m | 7:10PM0.37m | ||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 26 | 27 | 25 | 26 | 28 | 29 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | E 14 | E 14 | NW 9 | NW 9 | NW 9 | N 8 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | NNE 11 | N 10 | NNE 10 | N 10 | ENE 13 |
| kJ | 157 | 412 | 407 | 472 | 515 | 3 | 3 | 3 | 5 | 1594 | 1362 | 1408 | 1308 | 1144 | 23 | 33 | 33 | 31 | 1687 |
Swell 2 Height (m) Direction Period (s) | E 16 | NW 10 | N 9 | N 9 | NW 9 | — | — | N 13 | N 13 | N 8 | N 7 | N 12 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | N 12 | N 10 |
| kJ | 119 | 4 | 2 | 2 | 3 | — | — | 4 | 3 | 5 | 4 | 11 | 25 | 24 | 38 | 35 | 33 | 11 | 29 |
Swell 3 Height (m) Direction Period (s) | NW 10 | W 9 | W 9 | W 9 | — | — | — | N 13 | NW 9 | N 12 | N 12 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | — | — | N 12 | — |
| kJ | 4 | 2 | 2 | 2 | — | — | — | 4 | 3 | 3 | 11 | 8 | 8 | 8 | 8 | — | — | 11 | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | E 14 | — | — | — | — | E 4 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | — |
| kJ | 314 | 337 | 310 | 337 | 328 | 1633 | 1977 | 2033 | 1617 | — | — | — | — | 6 | 1641 | 1956 | 1893 | 1713 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 59 | 59 | 68 | 69 | 68 | 68 | 107 | 107 | 67 | 72 | 27 | 65 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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