Surf Forecasts:
How big are the waves at Hapuna today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 2ft (0.6m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 2.5ft (0.8m), 6s period with SW swell.
- Evening surf: Evening surf (16 Aug, local time) - 1.5ft (0.4m), 6s period with SSW swell.
The current surf forecast for Hapuna at 6PM is: 0.5m 6s primary swell from a South-southwest direction (forecast issued at 01:00pm August 16). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 2ft (0.6m) | 7s |
| Afternoon (16 Aug) | 2.5ft (0.8m) | 6s |
| Evening (16 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun afternoon. Warm (max 28°C on Sun afternoon, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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) | WNW 13 | SW 6 | SSW 6 | SSW 6 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 17 | WNW 11 | W 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 32 | 47 | 23 | 14 | 28 | 46 | 43 | 42 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 30 | 25 | 31 | 57 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | glassy | cross-off | off | off | cross-off | glassy | cross-off | off | off | off | off | off | cross-on | cross-off | cross-off | off | off |
High Tide | 6:24PM0.51m | 7:40AM0.53m | 6:51PM0.41m | 8:37AM0.54m | 7:15PM0.33m | ||||||||||||||||
Low Tide | 12:35PM0.16m | 00:54AM0.02m | 1:40PM0.21m | 1:21AM0.04m | 3:09PM0.25m | ||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | 2 | 4 | 12 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 32 | 32 | 31 | 31 | 33 | 30 | 29 | 30 | 32 | 33 | 31 | 28 | 27 | 27 | 27 | 28 | 30 | 30 | 30 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | WNW 11 | WNW 11 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 5 | WNW 11 | NE 4 |
| kJ | 115 | 78 | 75 | 71 | 46 | 55 | 65 | 62 | 54 | 34 | 40 | 31 | 25 | 25 | 17 | 17 | 17 | 17 | 20 | 25 | 9 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 6 | SSW 6 | SSW 6 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | NE 7 | WNW 11 | WNW 11 | NE 8 | ENE 8 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 13 | WNW 13 |
| kJ | 25 | 47 | 23 | 14 | 28 | 46 | 43 | 42 | 25 | 14 | 24 | 25 | 9 | 6 | 25 | 25 | 25 | 25 | 25 | 31 | 57 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | WNW 11 | S 14 | S 14 | W 8 | W 7 | ENE 8 | ENE 8 | NE 8 | SSW 17 | W 13 | SSW 18 | W 7 |
| kJ | 32 | 29 | 12 | 10 | 6 | 5 | 2 | 3 | 1 | 24 | 16 | 16 | 5 | 4 | 6 | 6 | 9 | 30 | 14 | 31 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | NNE 5 | — | — | — | — | — | NNE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 23 | 16 | — | — | — | — | — | 14 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 6 | 29 | 29 | 45 | 45 | 32 | 49 | 87 | 87 | 32 | 32 | 32 | 32 | 32 | 82 | 87 | 87 | 41 | 3 | 6 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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