Surf Forecasts:
How big are the waves at Hapuna today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 0.5ft (0.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 0.5ft (0.2m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 0.5ft (0.2m), 15s period with SSW swell.
The current surf forecast for Hapuna at 5AM is: 0.1m 16s primary swell from a Southwest direction (forecast issued at 01:00am October 21). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 0.5ft (0.1m) | 16s |
| Afternoon (21 Oct) | 0.5ft (0.2m) | 15s |
| Evening (21 Oct) | 0.5ft (0.2m) | 15s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NE 8 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SSW 15 | SSW 15 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 10 | 10 | 10 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 0 | 17 | 17 | 17 | 16 | 6 | 22 | 23 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | off | glassy | cross-on | cross | glassy | glassy | glassy |
High Tide | 1:11AM0.37m | 12:50PM0.56m | 1:45AM0.46m | 1:26PM0.55m | 2:18AM0.55m | 2:02PM0.52m | ||||||||||||||||||
Low Tide | 6:25AM0.16m | 7:33PM0.04m | 7:23AM0.14m | 7:54PM0.01m | 8:15AM0.12m | 8:17PM-0.02m | ||||||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 24 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 22 | 21 | 23 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NNE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 12 | NE 11 | NE 8 |
| kJ | 84 | 84 | 74 | 84 | 91 | 104 | 86 | 79 | 56 | 44 | 44 | 43 | 42 | 42 | 27 | 31 | 43 | 43 | 43 | 49 | 49 | 36 | 33 | 48 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | SSW 15 | N 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NE 4 | NNE 4 | NE 14 | NE 13 | NE 13 | NE 13 | NE 12 | SSW 15 | SSW 15 | NE 11 |
| kJ | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 21 | 6 | 21 | 20 | 19 | 18 | 18 | 7 | 8 | 51 | 46 | 44 | 42 | 37 | 22 | 23 | 30 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | N 9 | SSW 15 | N 9 | N 9 | N 9 | N 8 | N 8 | SSW 13 | NNE 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SW 12 | SW 12 | SSW 16 |
| kJ | 10 | 10 | 10 | 10 | 22 | 21 | 21 | 6 | 21 | 6 | 6 | 6 | 6 | 5 | 18 | 20 | 17 | 17 | 17 | 16 | 6 | 6 | 6 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 62 | 48 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 32 | 32 | 87 | 87 | 32 | 60 | 82 | 32 | 45 | 44 | 84 | 87 | 87 | 44 | 44 | 41 | 41 | 45 | 82 | 87 | 41 | 32 | 41 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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