Surf Forecasts:
How big are the waves at Hapuna today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 0.5ft (0.2m), 14s period with SSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 0.5ft (0.2m), 14s period with SSW swell.
The current surf forecast for Hapuna at 2PM is: 0.2m 14s primary swell from a South-southwest direction (forecast issued at 07:00am August 31). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 0.5m 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 (31 Aug) | 1ft (0.3m) | 15s |
| Afternoon (31 Aug) | 0.5ft (0.2m) | 14s |
| Evening (31 Aug) | 0.5ft (0.2m) | 14s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||||
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) | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 19 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 18 | W 12 | N 7 | SSW 17 | NNE 6 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 34 | 35 | 33 | 19 | 20 | 37 | 20 | 21 | 34 | 31 | 31 | 12 | 0 | 0 | 0 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off |
High Tide | 6:15AM0.57m | 5:51PM0.48m | 7:06AM0.60m | 6:23PM0.39m | 8:06AM0.61m | 6:59PM0.30m | |||||||||||||||||
Low Tide | 12:16PM0.14m | 00:12AM-0.02m | 1:23PM0.19m | 00:44AM-0.01m | 2:57PM0.22m | ||||||||||||||||||
 |  |  | | | | | | | | | | |  | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 28 | 29 | 28 | 26 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 26 | 26 |
Feels °C | 26 | 27 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 30 | 29 | 29 | 30 | 30 | 30 | 31 | 29 | 28 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | NNE 8 | NNE 7 | NE 8 | NE 8 | SSW 14 | NNE 8 | NNE 7 | ENE 8 | ENE 8 | NE 8 | NE 6 | NNE 6 | NNE 6 | NNE 8 | NNE 8 | NE 7 | NE 7 | SSW 16 | SSW 15 | NNE 8 | NNE 8 |
| kJ | 34 | 35 | 101 | 73 | 133 | 133 | 20 | 101 | 86 | 26 | 26 | 32 | 31 | 40 | 48 | 106 | 98 | 104 | 121 | 48 | 45 | 98 | 64 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | SW 15 | NE 8 | SSW 14 | SSW 14 | W 12 | SSW 14 | ENE 8 | SSW 18 | SSW 18 | SSW 18 | N 7 | NE 8 | NE 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 10 | W 10 | SSW 15 | SSW 15 |
| kJ | 9 | 2 | 33 | 29 | 20 | 20 | 11 | 21 | 24 | 31 | 31 | 61 | 44 | 38 | 41 | 51 | 51 | 50 | 50 | 8 | 8 | 44 | 42 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 18 | SSW 11 | SSW 14 | W 12 | SSW 19 | S 20 | W 12 | SSW 18 | SSW 14 | W 12 | W 12 | ENE 8 | SSW 17 | SSW 16 | W 11 | W 11 | W 11 | W 11 | SW 13 | SW 13 | W 10 | W 10 |
| kJ | 7 | 6 | 11 | 19 | 11 | 37 | 30 | 12 | 34 | 21 | 11 | 12 | 27 | 59 | 53 | 10 | 9 | 9 | 9 | 7 | 7 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | — | — | — | — | NE 8 | — | — | NNE 7 | NNE 7 | NNE 6 | — | — | — | — | — | — | — | NE 8 | NE 8 | — | NE 5 |
| kJ | 88 | 114 | — | — | — | — | 133 | — | — | 59 | 57 | 38 | — | — | — | — | — | — | — | 110 | 129 | — | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 32 | 32 | 32 | 93 | 32 | 32 | 32 | 32 | 32 | 41 | 41 | 32 | 32 | 32 | 87 | 32 | 32 | 32 | 87 | 297 | 32 | 32 | 32 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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