Surf Forecasts:
How big are the waves at Halape today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 6ft (1.8m), 8s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 7ft (2.1m), 9s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 10ft (3.0m), 10s period with E swell.
The current surf forecast for Halape at 1AM is: 1.5m 8s primary swell from a East direction and 0.6m 13s secondary swell from a South direction (forecast issued at 07:00pm August 21). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 6ft (1.8m) | 8s |
| Afternoon (22 Aug) | 7ft (2.1m) | 9s |
| Evening (22 Aug) | 10ft (3.0m) | 10s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sun afternoon. Warm (max 31°C on Sat afternoon, min 26°C on Fri night). Winds decreasing (fresh winds from the NE on Sat morning, light winds from the NNE by Sun morning). | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 213 | 223 | 218 | 326 | 377 | 454 | 595 | 702 | 1281 | 1600 | 1782 | 1647 | 1747 | 1527 | 1104 | 977 | 841 | 647 | 720 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross |
High Tide | 10:54PM0.38m | 12:49PM0.80m | 00:29AM0.41m | 1:29PM0.86m | |||||||||||||||
Low Tide | 8:13PM0.37m | 4:46AM0.24m | 8:17PM0.32m | 5:59AM0.20m | 8:33PM0.28m | ||||||||||||||
 |  | |  | | | | |  | | | |  |  | |  | |  | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 2 | 1 |
Temp °C | 29 | 27 | 27 | 26 | 26 | 27 | 30 | 31 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 27 |
Feels °C | 27 | 27 | 27 | 25 | 25 | 25 | 26 | 28 | 26 | 26 | 24 | 24 | 25 | 28 | 28 | 27 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 13 | E 8 | ESE 8 | E 8 | E 8 | E 8 | S 12 | S 12 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 9 | E 8 | ESE 8 |
| kJ | 87 | 223 | 218 | 326 | 377 | 454 | 46 | 46 | 952 | 1348 | 1424 | 1422 | 1393 | 1219 | 919 | 808 | 694 | 647 | 588 |
Swell 2 Height (m) Direction Period (s) | SW 16 | S 13 | S 13 | S 14 | S 12 | S 12 | SSE 15 | SSE 15 | S 12 | SSE 12 | S 13 | S 14 | S 13 | S 13 | SSW 16 | S 13 | S 13 | S 13 | S 13 |
| kJ | 39 | 85 | 84 | 134 | 48 | 74 | 72 | 42 | 44 | 50 | 92 | 132 | 92 | 90 | 85 | 89 | 89 | 89 | 87 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SW 16 | SW 16 | SW 16 | SSE 15 | SSE 15 | SSW 18 | SW 16 | SSE 15 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSE 13 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 70 | 64 | 65 | 64 | 74 | 73 | 60 | 40 | 42 | 62 | 51 | 99 | 99 | 99 | 60 | 84 | 88 | 123 | 121 |
Wind waves Height (m) Direction Period (s) | E 8 | NE 7 | NNE 3 | NE 7 | NE 7 | NE 6 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | — | E 8 |
| kJ | 213 | 16 | 7 | 109 | 97 | 116 | 595 | 702 | 1281 | 1600 | 1782 | 1647 | 1747 | 1527 | 1104 | 977 | 841 | — | 720 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 72 | 55 | 55 | 55 | 58 | 58 | 58 | 102 | 72 | 72 | 72 | 72 | 57 | 58 | 85 | 55 | 55 | 55 | 55 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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