Surf Forecasts:
How big are the waves at Hapuna today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Hapuna at 2AM is: 0.4m 17s primary swell from a Southwest direction (forecast issued at 07:00pm September 24). An open ocean swell of 0.3m 10s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 1.5ft (0.4m) | 16s |
| Afternoon (25 Sep) | 1.5ft (0.4m) | 16s |
| Evening (25 Sep) | 1.5ft (0.4m) | 15s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 29°C on Sun afternoon, min 24°C on Sat night). Winds increasing (light winds from the NE on Thu night, fresh winds from the NE by Fri night). | |||||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | |||||||||||||||||
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 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | SW 17 | SW 17 | SSW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 53 | 50 | 49 | 75 | 69 | 64 | 63 | 62 | 62 | 60 | 60 | 64 | 69 | 75 | 145 | 115 | 66 | 64 | 63 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | off | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:48PM0.63m | 3:15AM0.51m | 3:17PM0.61m | 3:50AM0.58m | 3:47PM0.56m | ||||||||||||||
Low Tide | 9:15PM0.02m | 9:06AM0.05m | 9:37PM-0.01m | 9:51AM0.05m | 9:59PM-0.03m | ||||||||||||||
 |  | |  | |  | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | SW 17 | SW 17 | SSW 17 | SW 16 | SW 16 | SW 16 |
| kJ | 53 | 50 | 49 | 75 | 69 | 64 | 63 | 62 | 62 | 60 | 60 | 64 | 69 | 75 | 145 | 115 | 66 | 64 | 63 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | SW 12 | SW 12 | SW 12 | WNW 18 | WNW 18 | N 9 | N 9 | NE 10 | WNW 16 |
| kJ | 21 | 20 | 18 | 17 | 17 | 7 | 7 | 7 | 7 | 6 | 23 | 23 | 23 | 31 | 31 | 6 | 6 | 34 | 50 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | SSW 18 | ENE 8 | W 10 | W 9 | W 9 | W 9 | SW 12 | SW 12 | N 9 | N 9 | N 9 | N 9 | N 9 | WNW 18 | SW 11 | WNW 16 | SW 11 |
| kJ | 8 | 8 | 31 | 6 | 2 | 2 | 2 | 2 | 24 | 23 | 6 | 6 | 6 | 6 | 6 | 30 | 5 | 50 | 5 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 8 | NE 8 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 8 |
| kJ | 56 | 54 | 52 | 52 | 62 | 75 | 83 | 97 | 80 | 98 | 159 | 227 | 233 | 156 | 181 | 191 | 181 | 176 | 291 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 32 | 32 | 3 | 3 | 3 | 32 | 41 | 32 | 3 | 32 | 32 | 32 | 3 | 3 | 0 | 0 | 41 | 32 | 32 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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