Surf Forecasts:
How big are the waves at Hapuna today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 1.5ft (0.4m), 16s period with SW swell.
The current surf forecast for Hapuna at 8AM is: 0.4m 16s primary swell from a Southwest direction (forecast issued at 01:00am September 19). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 1.5ft (0.4m) | 16s |
| Afternoon (19 Sep) | 1.5ft (0.4m) | 16s |
| Evening (19 Sep) | 1.5ft (0.4m) | 16s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | NNE 6 | SSW 14 | NNE 6 | NNE 5 | NNE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 127 | 65 | 64 | 64 | 64 | 64 | 64 | 61 | 62 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 20 | 20 | 0 | 19 | 0 | 0 | 0 |
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 | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 11:20AM0.56m | 00:02AM0.19m | 12:22PM0.59m | 00:56AM0.24m | 1:09PM0.61m | |||||||||||||||||||
Low Tide | 2:31AM0.12m | 7:39PM0.13m | 4:23AM0.13m | 7:59PM0.11m | 5:47AM0.11m | 8:18PM0.09m | ||||||||||||||||||
 | |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 29 | 29 | 28 | 26 | 26 | 25 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 28 | 26 | 27 | 31 | 31 | 30 | 27 | 28 | 27 | 25 | 27 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 6 | N 7 | NE 6 | NE 7 | NE 7 | NE 7 | NNE 6 | NNE 6 | NE 6 | SSW 15 | SSW 15 | NNE 6 | NNE 6 | NNE 6 | SSW 14 | SSW 14 | SSW 14 | ENE 8 | NNE 6 | NE 8 | SSW 13 | NNE 5 | NNE 5 |
| kJ | 44 | 38 | 22 | 42 | 75 | 88 | 88 | 67 | 46 | 35 | 44 | 42 | 40 | 61 | 43 | 39 | 38 | 36 | 12 | 34 | 15 | 34 | 40 | 32 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | ENE 8 | SW 15 | SW 15 | SSW 15 | SSW 14 | SW 15 | ENE 8 | ENE 8 | SSW 13 | NE 8 | SSW 13 | ENE 8 | SSW 13 | NE 8 |
| kJ | 127 | 65 | 64 | 64 | 64 | 64 | 64 | 61 | 62 | 34 | 13 | 33 | 33 | 42 | 41 | 33 | 13 | 6 | 35 | 16 | 35 | 6 | 34 | 9 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NNE 7 | SSW 15 | SSW 16 | SSW 16 | ENE 8 | ENE 8 | ENE 8 | SW 15 | ENE 8 | SSW 15 | SW 14 | SW 15 | ENE 8 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | ENE 8 | ENE 8 | SSW 13 |
| kJ | 13 | 14 | 13 | 9 | 23 | 24 | 49 | 7 | 13 | 14 | 34 | 7 | 42 | 33 | 33 | 6 | 33 | 20 | 20 | 35 | 19 | 7 | 6 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | NE 5 | — | — | — | — | — | — | — | NE 6 | NNE 6 | — | — | — | NNE 5 | NNE 5 | NNE 5 | NNE 5 | — | NNE 6 | NNE 6 | — | — |
| kJ | — | — | 17 | — | — | — | — | — | — | — | 33 | 41 | — | — | — | 37 | 37 | 37 | 33 | — | 49 | 49 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 32 | 41 | 93 | 3 | 3 | 32 | 32 | 45 | 41 | 41 | 32 | 93 | 93 | 41 | 41 | 41 | 41 | 45 | 91 | 93 | 44 | 32 | 32 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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