Surf Forecasts:
How big are the waves at Halape today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.0m), 18s period with S swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3.5ft (1.0m), 17s period with S swell.
- Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.1m), 16s period with S swell.
The current surf forecast for Halape at 3AM is: 0.6m 19s primary swell from a South direction and 1.3m 8s secondary swell from a East direction, 0.7m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.0m) | 18s |
| Afternoon (12 Aug) | 3.5ft (1.0m) | 17s |
| Evening (12 Aug) | 3.5ft (1.1m) | 16s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 25°C on Tue night). Winds decreasing (fresh winds from the NE on Wed afternoon, light winds from the NNE by Fri morning). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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 | S 20 | ENE 8 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 277 | 241 | 268 | 267 | 413 | 627 | 620 | 613 | 566 | 636 | 890 | 879 | 743 | 597 | 697 | 670 | 653 | 544 | 572 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross |
High Tide | 3:07AM0.61m | 3:43PM1.08m | 3:51AM0.67m | 4:17PM1.03m | |||||||||||||||
Low Tide | 9:49PM0.14m | 8:53AM0.01m | 10:19PM0.11m | 9:38AM0.04m | 10:48PM0.10m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 26 | 25 | 27 | 30 | 31 | 29 | 26 | 26 | 26 | 26 | 27 | 30 | 31 | 29 | 27 | 26 |
Feels °C | 26 | 27 | 25 | 26 | 25 | 27 | 28 | 28 | 26 | 24 | 24 | 25 | 25 | 27 | 29 | 28 | 27 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | E 8 | E 8 | E 8 | S 18 | S 18 | S 18 | S 17 | E 8 | S 16 | E 8 | E 8 | S 16 | S 16 | S 15 | E 8 | E 8 | S 15 |
| kJ | 204 | 201 | 208 | 213 | 208 | 627 | 620 | 613 | 566 | 217 | 890 | 280 | 291 | 597 | 697 | 670 | 317 | 364 | 537 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | S 20 | SSW 14 | SSW 13 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 16 | SSW 13 | S 16 | S 16 | S 12 | — | SE 12 | S 15 | S 15 | SE 12 |
| kJ | 133 | 196 | 195 | 187 | 413 | 176 | 173 | 173 | 173 | 636 | 232 | 879 | 743 | 72 | — | 23 | 653 | 544 | 35 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | S 20 | S 19 | SSW 13 | SE 9 | SE 9 | — | SE 9 | SSW 13 | — | SSE 13 | — | — | — | SW 19 | SW 19 | SE 12 | SW 18 |
| kJ | 27 | 25 | 268 | 267 | 178 | 23 | 23 | — | 21 | 173 | — | 16 | — | — | — | 14 | 14 | 35 | 13 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 4 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | NE 5 | NNE 5 | ENE 9 |
| kJ | 277 | 241 | 246 | 246 | 265 | 241 | 235 | 284 | 286 | 28 | 318 | 345 | 384 | 339 | 396 | 459 | 84 | 69 | 572 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 196 | 99 | 55 | 55 | 57 | 57 | 57 | 90 | 193 | 72 | 85 | 57 | 57 | 0 | 57 | 57 | 57 | 57 | 57 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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