Surf Forecasts:
How big are the waves at Waipio Valley today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 3ft (0.9m), 7s period with E swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 3.5ft (1.1m), 4s period with E swell.
- Evening surf: Evening surf (20 Jun, local time) - 3ft (0.9m), 7s period with E swell.
The current surf forecast for Waipio Valley at 4PM is: 0.9m 7s primary swell from a East direction and 0.3m 8s secondary swell from a Northeast direction, 0.1m 8s secondary swell from a Northwest direction (forecast issued at 01:00pm June 20). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 3ft (0.9m) | 7s |
| Afternoon (20 Jun) | 3.5ft (1.1m) | 4s |
| Evening (20 Jun) | 3ft (0.9m) | 7s |
Table - waves today at Waipio Valley. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 4 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 43 | 73 | 77 | 61 | 45 | 33 | 33 | 43 | 43 | 43 | 47 | 76 | 75 | 116 | 114 | 112 | 110 | 106 | 102 | 100 | 96 | 96 | 185 |
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 | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:21PM0.78m | 9:17AM0.52m | 7:56PM0.69m | 10:59AM0.60m | 8:35PM0.61m | |||||||||||||||||||
Low Tide | 12:17PM0.33m | 2:47AM0.24m | 1:36PM0.44m | 3:30AM0.22m | 3:46PM0.51m | 4:12AM0.19m | ||||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | 7:05 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 |
Feels °C | 29 | 29 | 28 | 29 | 27 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 23 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | NNW 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | ENE 6 | ENE 6 | NE 10 |
| kJ | 8 | 7 | 11 | 11 | 24 | 24 | 33 | 23 | 38 | 21 | 20 | 47 | 76 | 75 | 116 | 114 | 112 | 110 | 106 | 102 | 100 | 34 | 43 | 185 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NE 8 | NNW 8 | NNW 8 | NE 12 | NE 10 | NE 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NE 10 | NE 10 | NNW 8 |
| kJ | 2 | 2 | 3 | 7 | 7 | 7 | 23 | 7 | 6 | 6 | 15 | 20 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 96 | 96 | 11 |
Swell 3 Height (m) Direction Period (s) | N 8 | SE 18 | SE 17 | SE 16 | SE 16 | SE 16 | NNW 8 | SE 16 | SE 16 | SE 15 | ESE 15 | NNW 7 | ESE 15 | ESE 15 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | NNW 7 | NNW 8 | ESE 14 |
| kJ | 1 | 12 | 11 | 10 | 10 | 10 | 7 | 10 | 10 | 9 | 22 | 5 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 9 | 12 | 18 |
Wind waves Height (m) Direction Period (s) | E 7 | E 4 | E 7 | E 7 | E 7 | E 7 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | — | — | E 6 |
| kJ | 100 | 43 | 73 | 77 | 61 | 45 | — | 33 | 43 | 43 | 43 | 32 | 32 | 41 | 52 | 51 | 62 | 49 | 36 | 38 | 38 | — | — | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 68 | 102 | 104 | 104 | 80 | 104 | 54 | 65 | 102 | 102 | 104 | 72 | 71 | 71 | 69 | 65 | 69 | 71 | 112 | 104 | 104 | 66 | 54 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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