Surf Forecasts:
How big are the waves at Hapuna today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 13s period with W swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.5m), 13s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 1.5ft (0.4m), 13s period with WNW swell.
The current surf forecast for Hapuna at 4AM is: 0.6m 14s primary swell from a West direction (forecast issued at 01:00am July 18). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1.5ft (0.5m) | 13s |
| Afternoon (18 Jul) | 1.5ft (0.5m) | 13s |
| Evening (18 Jul) | 1.5ft (0.4m) | 13s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 29°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 138 | 134 | 92 | 89 | 89 | 87 | 87 | 57 | 57 | 56 | 55 | 50 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 13 | 13 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | glassy | off | glassy | off | off | off | cross-off | glassy | cross-on | glassy | off | off | off | off | cross-on | cross-on | glassy | cross-off | cross-off |
High Tide | 7:32AM0.39m | 7:10PM0.61m | 8:35AM0.44m | 7:42PM0.51m | 9:42AM0.48m | 8:14PM0.41m | ||||||||||||||||||
Low Tide | 1:35AM0.00m | 12:43PM0.14m | 2:07AM0.01m | 1:51PM0.22m | 2:39AM0.02m | 3:21PM0.28m | ||||||||||||||||||
 | |  |  | | | | | | | | | |  |  | | | | | | | | |  | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 28 | 29 | 27 | 26 | 25 | 25 | 24 | 25 | 28 | 28 | 26 | 25 | 24 | 24 | 25 | 26 | 28 | 28 | 26 | 26 | 25 |
Feels °C | 28 | 27 | 27 | 29 | 31 | 30 | 29 | 28 | 28 | 25 | 25 | 29 | 31 | 29 | 29 | 27 | 25 | 26 | 27 | 30 | 31 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 5 | NNE 7 | NNE 6 | NE 7 | NNE 5 | NNE 5 | NNE 8 | NNE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | NNE 5 |
| kJ | 47 | 49 | 43 | 56 | 102 | 68 | 57 | 56 | 61 | 33 | 34 | 15 | 42 | 36 | 44 | 16 | 15 | 52 | 51 | 50 | 54 | 54 | 50 | 15 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NNE 7 | NE 5 | NE 5 | WNW 12 | NNE 8 | NNE 8 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NE 7 |
| kJ | 138 | 134 | 92 | 89 | 89 | 87 | 87 | 57 | 57 | 56 | 55 | 15 | 13 | 7 | 29 | 32 | 23 | 28 | 28 | 27 | 26 | 13 | 13 | 23 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | S 14 | NNE 8 | NNE 8 | SW 11 | ENE 8 | ENE 8 | ENE 7 | SSW 12 | S 14 | ENE 8 | WNW 12 | WNW 12 | WNW 12 | SSW 11 | WNW 12 | WNW 12 | ENE 7 | ENE 7 | ENE 7 | SSW 10 | SSW 10 | SW 10 | WNW 12 |
| kJ | 21 | 16 | 21 | 21 | 5 | 12 | 12 | 5 | 14 | 4 | 6 | 50 | 29 | 29 | 12 | 29 | 29 | 5 | 5 | 5 | 11 | 11 | 4 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 32 | 32 | 32 | 93 | 96 | 93 | 93 | 81 | 44 | 44 | 32 | 91 | 87 | 60 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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