Surf Forecasts:
How big are the waves at Hapuna today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 1ft (0.3m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 12s period with WNW swell.
- Evening surf: Evening surf (20 Jul, local time) - 1ft (0.3m), 12s period with WNW swell.
The current surf forecast for Hapuna at 4AM is: 0.3m 12s primary swell from a West-northwest direction (forecast issued at 07:00pm July 19). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 1ft (0.3m) | 12s |
| Afternoon (20 Jul) | 1ft (0.3m) | 12s |
| Evening (20 Jul) | 1ft (0.3m) | 12s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Mon morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 13 | SSW 16 | W 11 | SSW 11 | SSW 12 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 13 | 27 | 27 | 17 | 26 | 12 | 13 | 14 | 26 | 24 | 23 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | off | cross-off | cross-on | glassy | glassy | glassy | glassy | off | off | cross-off | cross | glassy | glassy | glassy | cross-off |
High Tide | 7:42PM0.51m | 9:42AM0.48m | 8:14PM0.41m | 10:49AM0.54m | 8:47PM0.32m | ||||||||||||||
Low Tide | 2:39AM0.02m | 3:21PM0.28m | 3:12AM0.03m | 5:30PM0.29m | |||||||||||||||
 |  | |  | |  | | | |  | | | | | |  | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 27 | 25 | 25 | 25 | 25 | 26 | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 26 | 28 | 27 | 26 | 26 | 25 |
Feels °C | 29 | 29 | 29 | 27 | 26 | 28 | 29 | 29 | 30 | 29 | 28 | 28 | 26 | 28 | 30 | 30 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 6 | NNE 6 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 51 | 34 | 33 | 35 | 33 | 31 | 48 | 68 | 68 | 35 | 49 | 32 | 31 | 31 | 36 | 52 | 54 | 47 | 38 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NE 4 | WNW 12 | WNW 12 | WNW 11 | W 11 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 13 | 9 | 27 | 13 | 12 | 9 | 13 | 14 | 14 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | SW 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSW 10 | SSW 10 | WNW 12 | SW 17 | SSW 13 | SSW 16 | SSW 11 | W 11 | W 11 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 11 | 11 | 27 | 11 | 17 | 26 | 12 | 9 | 9 | 26 | 24 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 96 | 74 | 74 | 30 | 44 | 44 | 91 | 93 | 49 | 41 | 84 | 45 | 45 | 49 | 87 | 93 | 93 | 87 | 93 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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