Surf Forecasts:
How big are the waves at Halape today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3ft (0.9m), 14s period with S swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.8m), 14s period with S swell.
- Evening surf: Evening surf (17 Aug, local time) - 2.5ft (0.8m), 14s period with S swell.
The current surf forecast for Halape at 12AM is: 1.0m 15s primary swell from a South direction and 1.5m 8s secondary swell from a East direction, 1.7m 8s secondary swell from a East direction (forecast issued at 07:00pm August 16). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3ft (0.9m) | 14s |
| Afternoon (17 Aug) | 2.5ft (0.8m) | 14s |
| Evening (17 Aug) | 2.5ft (0.8m) | 14s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 359 | 464 | 428 | 422 | 338 | 333 | 257 | 250 | 246 | 236 | 212 | 181 | 190 | 190 | 195 | 195 | 195 | 161 | 165 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-on | cross-on | cross | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | glassy | cross |
High Tide | 6:47AM0.75m | 6:06PM0.66m | 7:41AM0.73m | 6:24PM0.57m | |||||||||||||||
Low Tide | 00:11AM0.13m | 12:39PM0.36m | 00:38AM0.15m | 1:43PM0.43m | |||||||||||||||
 |  |  | | | | |  | | | | |  |  | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 26 |
Feels °C | 31 | 31 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 25 | 26 | 26 | 27 | 28 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | E 8 | E 8 | S 13 | E 8 | E 8 | E 8 |
| kJ | 359 | 307 | 262 | 422 | 338 | 333 | 257 | 250 | 246 | 236 | 173 | 165 | 119 | 190 | 195 | 123 | 195 | 161 | 165 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 15 | S 15 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 9 | SE 10 | S 13 | S 13 | SE 10 | S 13 | S 13 | S 12 |
| kJ | 225 | 464 | 428 | 56 | 57 | 57 | 57 | 56 | 56 | 40 | 40 | 30 | 33 | 116 | 117 | 34 | 125 | 121 | 77 |
Swell 3 Height (m) Direction Period (s) | S 16 | SE 11 | SE 11 | SW 14 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 20 | SW 20 | SW 16 | S 16 | SE 10 | SE 10 | SSW 18 | SE 10 | SE 10 | SE 9 |
| kJ | 127 | 58 | 56 | 8 | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 10 | 5 | 33 | 34 | 31 | 34 | 33 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | — | NE 7 | E 8 | — | NE 3 | NNE 3 |
| kJ | — | — | 341 | 255 | 223 | 193 | 198 | 193 | 191 | 196 | 212 | 181 | 190 | — | 56 | 195 | — | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 218 | 55 | 55 | 55 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 55 | 191 | 58 | 193 | 0 | 55 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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