Surf Forecasts:
How big are the waves at Hapuna today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.2m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.2m), 12s period with SSW swell.
- Evening surf: Evening surf (21 Jul, local time) - 0.5ft (0.2m), 16s period with SSW swell.
The current surf forecast for Hapuna at 4AM is: 0.2m 16s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a West-northwest direction (forecast issued at 07:00pm July 20). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 0.5ft (0.2m) | 11s |
| Afternoon (21 Jul) | 0.5ft (0.2m) | 12s |
| Evening (21 Jul) | 0.5ft (0.2m) | 16s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 28°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||
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 | SSW 13 | SSW 16 | W 11 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 15 | SSW 26 | SSW 11 | SSW 24 | SSW 24 | SSW 24 | SSW 18 | SSW 18 | SSW 22 |
Wave Graph  | |||||||||||||||||||
 kJ | 13 | 27 | 27 | 17 | 26 | 12 | 14 | 14 | 26 | 24 | 23 | 65 | 13 | 56 | 55 | 54 | 30 | 30 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:14PM0.41m | 10:49AM0.54m | 8:47PM0.32m | 11:51AM0.59m | 9:44PM0.25m | ||||||||||||||
Low Tide | 3:21PM0.28m | 3:12AM0.03m | 5:30PM0.29m | 3:48AM0.04m | 7:48PM0.24m | ||||||||||||||
 |  | | |  | | | |  |  | | | |  | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 30 | 30 | 30 | 29 | 28 | 29 | 31 | 29 | 29 | 30 | 28 | 27 | 25 | 26 | 28 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 5 | NNE 5 | NE 5 | NNE 5 | NE 5 | NE 5 |
| kJ | 66 | 53 | 50 | 32 | 31 | 31 | 31 | 46 | 54 | 47 | 47 | 38 | 23 | 12 | 16 | 27 | 34 | 28 | 27 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | W 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | NE 4 | NE 7 | NE 7 | SSW 24 | SSW 23 | SSW 22 | SSW 22 |
| kJ | 13 | 27 | 27 | 13 | 12 | 9 | 14 | 14 | 14 | 14 | 13 | 13 | 7 | 12 | 12 | 54 | 106 | 95 | 91 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SW 17 | SSW 13 | SSW 16 | SSW 11 | W 11 | W 11 | SSW 16 | SSW 16 | SSW 15 | SSW 26 | SSW 11 | SSW 24 | SSW 24 | SSW 17 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 11 | 10 | 11 | 17 | 26 | 12 | 9 | 9 | 26 | 24 | 23 | 65 | 13 | 56 | 55 | 30 | 30 | 30 | 60 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 93 | 44 | 82 | 41 | 41 | 49 | 91 | 93 | 104 | 45 | 45 | 3 | 44 | 44 | 93 | 3 | 49 | 41 | 81 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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