
Surf Forecasts:
How big are the waves at Waipio Valley today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 5ft (1.6m), 7s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 5ft (1.6m), 7s period with E swell.
The current surf forecast for Waipio Valley at 4PM is: 1.6m 7s primary swell from a East direction and 0.1m 11s secondary swell from a West direction, 0.1m 11s secondary swell from a West direction (forecast issued at 07:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.0m) | 7s |
| Afternoon (21 Jul) | 5ft (1.6m) | 7s |
| Evening (21 Jul) | 5ft (1.6m) | 7s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
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 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 11 | ENE 11 | ENE 12 | ENE 12 | E 12 | E 12 | E 11 | E 11 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph | |||||||||||||||||||||||
149 | 97 | 191 | 247 | 278 | 278 | 220 | 192 | 139 | 154 | 486 | 599 | 609 | 472 | 276 | 433 | 565 | 244 | 239 | 218 | 206 | 176 | 227 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 10:08AM0.64m | 6:37PM0.56m | 11:34AM0.70m | 12:26PM0.76m | |||||||||||||||||||
Low Tide | 2:08AM0.22m | 3:43PM0.54m | 2:59AM0.21m | 3:58AM0.20m | |||||||||||||||||||
5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | |
— | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 25 | 27 | 26 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | NE 7 | E 11 | E 14 | W 11 | W 11 | E 12 | E 12 | E 12 | E 11 | W 10 | N 12 | N 12 | NNE 7 | E 12 | NNE 7 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | E 10 | NNW 10 |
149 | 47 | 39 | 58 | 2 | 2 | 138 | 136 | 132 | 154 | 2 | 3 | 3 | 19 | 276 | 26 | 11 | 11 | 10 | 10 | 10 | 54 | 9 | |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 15 | W 11 | E 13 | — | W 11 | W 11 | NNE 7 | NE 6 | N 12 | W 10 | W 10 | N 12 | NNE 7 | N 11 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | NNW 10 | SE 14 |
25 | 41 | 38 | 2 | 84 | — | 2 | 2 | 38 | 33 | 3 | 2 | 2 | 3 | 31 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | |
Swell 3 Height (m) Direction Period (s) | E 15 | E 15 | W 11 | E 14 | E 11 | W 11 | N 13 | S 16 | W 11 | W 10 | S 16 | S 16 | S 16 | W 10 | N 11 | SE 15 | W 10 | W 10 | W 10 | W 10 | W 10 | SE 14 | E 18 |
38 | 38 | 9 | 57 | 20 | 2 | 3 | 5 | 2 | 2 | 5 | 5 | 5 | 2 | 10 | 8 | 2 | 2 | 2 | 2 | 2 | 8 | 6 | |
Wind waves Height (m) Direction Period (s) | — | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 11 | ENE 12 | ENE 12 | E 12 | E 4 | E 11 | E 11 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 |
— | 97 | 191 | 247 | 278 | 278 | 220 | 192 | 139 | 116 | 486 | 599 | 609 | 472 | 16 | 433 | 565 | 244 | 239 | 218 | 206 | 176 | 227 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 34 | 66 | 69 | 69 | 68 | 68 | 69 | 27 | 27 | 27 | 104 | 71 | 72 | 72 | 65 | 65 | 67 | 67 | 104 | 112 | 112 | 71 | 65 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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