Surf Forecasts:
How big are the waves at Hapuna today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 1.5ft (0.4m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
- Evening surf: Evening surf (16 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
The current surf forecast for Hapuna at 6AM is: 0.4m 18s primary swell from a Southwest direction (forecast issued at 01:00am September 16). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 1.5ft (0.4m) | 18s |
| Afternoon (16 Sep) | 1.5ft (0.5m) | 18s |
| Evening (16 Sep) | 1.5ft (0.5m) | 18s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 30°C on Wed morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 94 | 87 | 81 | 79 | 109 | 152 | 152 | 108 | 75 | 69 | 66 | 65 | 64 | 64 | 64 | 127 | 148 | 148 | 150 | 78 | 148 | 145 | 143 | 135 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-off | off | glassy | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 7:39AM0.59m | 6:37PM0.25m | 8:41AM0.57m | 7:08PM0.20m | 10:00AM0.55m | 9:49PM0.17m | ||||||||||||||||||
Low Tide | 00:09AM0.04m | 3:00PM0.20m | 00:37AM0.07m | 5:26PM0.20m | 1:16AM0.10m | 7:14PM0.16m | ||||||||||||||||||
 | |  | | | |  | | | | |  |  | |  | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 27 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 26 |
Feels °C | 29 | 28 | 29 | 33 | 32 | 31 | 30 | 31 | 31 | 31 | 32 | 31 | 32 | 32 | 30 | 31 | 30 | 29 | 29 | 31 | 31 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | SW 18 | SW 18 | SW 18 | SW 18 | NNE 7 | NNE 8 | NNE 6 | SW 16 | NNE 7 | NNE 8 | NNE 7 | NE 8 | NE 8 | NE 7 | NNE 7 | ENE 8 | NE 8 | NE 5 | NE 7 | NE 7 | NE 7 | NE 6 |
| kJ | 44 | 37 | 81 | 79 | 109 | 152 | 56 | 75 | 34 | 69 | 78 | 64 | 61 | 131 | 128 | 121 | 41 | 40 | 51 | 23 | 75 | 77 | 75 | 70 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 18 | WSW 8 | SW 8 | NNE 7 | NE 7 | SW 18 | SW 18 | SW 17 | NNE 8 | SW 16 | ENE 9 | ENE 9 | SW 16 | SW 16 | SW 16 | ENE 8 | N 7 | NNE 7 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 |
| kJ | 94 | 87 | 7 | 3 | 11 | 13 | 152 | 108 | 75 | 13 | 66 | 35 | 65 | 64 | 64 | 127 | 44 | 25 | 17 | 78 | 148 | 145 | 143 | 135 |
Swell 3 Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 12 | SW 12 | N 9 | NNE 9 | E 10 | ENE 10 | NNE 8 | ENE 10 | ENE 10 | SW 16 | SW 16 | SSW 18 | SSW 18 | W 8 | SW 17 | SW 17 | SW 18 | NNE 7 | WSW 9 | W 9 | W 9 | WSW 9 |
| kJ | 7 | 7 | 6 | 5 | 7 | 8 | 8 | 10 | 22 | 20 | 38 | 65 | 64 | 33 | 33 | 6 | 148 | 148 | 150 | 16 | 8 | 6 | 6 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 7 | NNE 7 | NNE 5 | NNE 5 | — | — | — | NNE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 48 | 48 | 19 | 20 | — | — | — | 51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 3 | 3 | 49 | 84 | 84 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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