Surf Forecasts:
How big are the waves at Waipio Bay today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 10ft (3.0m), 9s period with E swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 10ft (3.0m), 9s period with E swell.
- Evening surf: Evening surf (26 Sep, local time) - 11ft (3.5m), 9s period with ENE swell.
The current surf forecast for Waipio Bay at 8AM is: 3.0m 9s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a North direction, 0.1m 18s secondary swell from a Northwest direction (forecast issued at 01:00am September 26). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 10ft (3.0m) | 9s |
| Afternoon (26 Sep) | 10ft (3.0m) | 9s |
| Evening (26 Sep) | 11ft (3.5m) | 9s |
Table - waves today at Waipio Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat morning. Warm (max 28°C on Mon morning, min 25°C on Sat night). Winds decreasing (strong winds from the E on Sat night, light winds from the ESE by Mon night). | ||||||||||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||||||||||||
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 9 | E 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1285 | 1228 | 1272 | 1285 | 1315 | 1534 | 1791 | 1767 | 1747 | 1646 | 1514 | 1483 | 1349 | 1177 | 986 | 870 | 779 | 761 | 697 | 639 | 746 | 746 | 593 | 488 |
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 | cross-on | cross-on | cross-on |
High Tide | 2:38AM0.78m | 2:34PM0.76m | 3:17AM0.84m | 3:00PM0.71m | 3:58AM0.87m | 3:27PM0.65m | ||||||||||||||||||
Low Tide | 8:38AM0.21m | 8:48PM0.11m | 9:22AM0.25m | 9:14PM0.08m | 10:09AM0.29m | 9:42PM0.07m | ||||||||||||||||||
 |  |  |  | | | | | |  |  | | | | |  | | |  | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 27 | 27 | 26 | 26 |
Feels °C | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 21 | 22 | 23 | 23 | 25 | 25 | 27 | 25 | 25 | 23 | 24 | 25 | 28 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | WNW 16 | N 9 | N 9 | WNW 15 | WNW 15 | NNW 20 | NNW 19 | NNW 18 | NNW 18 | NNW 17 | NNW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 14 | NNW 14 | NNW 13 |
| kJ | 16 | 14 | 14 | 13 | 13 | 15 | 6 | 25 | 6 | 6 | 21 | 21 | 37 | 72 | 126 | 123 | 168 | 175 | 226 | 217 | 191 | 178 | 129 | 120 |
Swell 2 Height (m) Direction Period (s) | NW 19 | W 9 | NW 18 | WNW 18 | NW 18 | NW 16 | WNW 16 | N 9 | NW 16 | NW 15 | N 21 | N 9 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 12 | E 16 | E 16 | NW 12 | NW 12 | E 14 | E 14 |
| kJ | 15 | 2 | 12 | 31 | 12 | 11 | 25 | 6 | 10 | 8 | 9 | 6 | 20 | 17 | 17 | 17 | 17 | 23 | 20 | 45 | 6 | 6 | 103 | 148 |
Swell 3 Height (m) Direction Period (s) | W 9 | NW 19 | W 9 | W 9 | W 9 | W 9 | W 15 | W 15 | W 15 | W 15 | W 16 | NW 20 | — | — | N 13 | E 18 | E 17 | E 16 | — | — | W 19 | E 18 | W 8 | SW 9 |
| kJ | 2 | 14 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 5 | 5 | 16 | — | — | 3 | 24 | 23 | 20 | — | — | 7 | 6 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 1285 | 1228 | 1272 | 1285 | 1315 | 1534 | 1791 | 1767 | 1747 | 1646 | 1514 | 1483 | 1349 | 1177 | 986 | 870 | 779 | 761 | 697 | 639 | 746 | 746 | 593 | 488 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 61 | 61 | 68 | 68 | 68 | 61 | 61 | 28 | 28 | 28 | 28 | 61 | 65 | 61 | 61 | 65 | 61 | 65 | 68 | 29 | 28 | 28 | 28 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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