Surf Forecasts:
How big are the waves at Halape today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 5ft (1.5m), 8s period with E swell.
- Evening surf: Evening surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
The current surf forecast for Halape at 4AM is: 1.4m 8s primary swell from a East direction and 0.3m 12s secondary swell from a South direction (forecast issued at 07:00pm October 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 5.5ft (1.7m) | 8s |
| Afternoon (21 Oct) | 5ft (1.5m) | 8s |
| Evening (21 Oct) | 5.5ft (1.7m) | 8s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 23°C on Tue night). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Thu night). | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | ESE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 86 | 300 | 273 | 383 | 223 | 318 | 318 | 259 | 259 | 345 | 223 | 367 | 323 | 256 | 217 | 217 | 183 | 181 | 220 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 00:38AM0.57m | 12:21PM0.78m | 1:11AM0.68m | 12:57PM0.78m | |||||||||||||||
Low Tide | 6:40PM0.22m | 5:59AM0.30m | 7:00PM0.17m | 6:53AM0.27m | 7:22PM0.11m | ||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 23 | 23 | 25 | 28 | 27 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 21 | 22 | 22 | 21 | 21 | 24 | 27 | 24 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | S 13 | S 13 | E 8 | E 8 | E 8 | E 8 | S 12 | S 12 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 |
| kJ | 86 | 55 | 29 | 265 | 223 | 227 | 227 | 25 | 24 | 256 | 223 | 255 | 255 | 256 | 217 | 217 | 183 | 181 | 155 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 18 | S 17 | S 12 | S 12 | S 12 | S 12 | S 16 | S 16 | S 11 | S 11 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 |
| kJ | 22 | 25 | 24 | 28 | 27 | 26 | 25 | 20 | 20 | 22 | 22 | 31 | 30 | 30 | 54 | 27 | 26 | 47 | 77 |
Swell 3 Height (m) Direction Period (s) | S 14 | SW 14 | SW 15 | S 17 | S 17 | S 16 | S 16 | E 14 | E 14 | S 16 | E 13 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 14 | S 11 |
| kJ | 15 | 8 | 9 | 23 | 22 | 21 | 21 | 16 | 16 | 20 | 14 | 21 | 21 | 9 | 9 | 9 | 9 | 18 | 9 |
Wind waves Height (m) Direction Period (s) | NE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 3 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | — | E 8 | E 8 | — | — | — | — | — | ENE 7 |
| kJ | 236 | 300 | 273 | 383 | 4 | 318 | 318 | 259 | 259 | 345 | — | 367 | 323 | — | — | — | — | — | 220 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 204 | 58 | 58 | 55 | 58 | 0 | 58 | 58 | 58 | 57 | 55 | 55 | 55 | 55 | 55 | 58 | 58 | 55 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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