Surf Forecasts:
How big are the waves at Halape today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.0m), 16s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.1m), 15s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 15s period with S swell.
The current surf forecast for Halape at 4AM is: 0.8m 16s primary swell from a South direction and 1.2m 8s secondary swell from a East direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3.5ft (1.0m) | 16s |
| Afternoon (20 Jul) | 3.5ft (1.1m) | 15s |
| Evening (20 Jul) | 3.5ft (1.1m) | 15s |
Table - waves today at Halape. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 29°C on Mon morning, min 24°C on Wed night). Winds increasing (light winds from the ENE on Mon morning, fresh winds from the ENE by Wed afternoon). | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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) | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | ENE 7 | SSW 24 | E 12 | ENE 12 | E 12 | E 12 | ENE 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 264 | 334 | 508 | 496 | 555 | 520 | 513 | 506 | 506 | 492 | 395 | 390 | 373 | 363 | 352 | 342 | 273 | 171 | 325 | 603 | 439 | 555 | 615 | 657 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 8:42AM0.67m | 7:33PM0.63m | 9:59AM0.70m | 8:06PM0.54m | 11:17AM0.74m | 9:06PM0.47m | ||||||||||||||||||
Low Tide | 1:52AM0.17m | 2:15PM0.43m | 2:31AM0.18m | 4:07PM0.48m | 3:17AM0.20m | 6:40PM0.45m | ||||||||||||||||||
 |  |  |  | | | | | | | | | |  |  | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 27 | 29 | 28 | 28 | 26 | 26 | 25 | 26 | 26 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 28 | 28 | 26 | 24 | 25 |
Feels °C | 26 | 27 | 28 | 28 | 27 | 28 | 26 | 27 | 26 | 28 | 27 | 28 | 27 | 27 | 27 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | S 15 | S 15 | S 15 | E 7 | E 7 | E 7 | S 14 | E 7 | S 14 | S 13 | E 7 | E 7 | E 7 | E 7 | S 13 | S 13 | S 13 | E 12 | E 11 |
| kJ | 167 | 163 | 163 | 133 | 135 | 520 | 513 | 506 | 123 | 120 | 116 | 390 | 158 | 363 | 352 | 138 | 138 | 116 | 163 | 268 | 209 | 206 | 615 | 492 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 15 | E 13 | E 7 | E 7 | S 15 | S 14 | S 14 | E 11 | S 14 | E 11 | E 11 | S 13 | S 13 | E 11 | S 13 | SSW 24 | SSW 24 | SSW 23 | S 12 | SSW 22 |
| kJ | 264 | 334 | 508 | 496 | 555 | 13 | 131 | 104 | 506 | 492 | 395 | 39 | 373 | 61 | 90 | 342 | 273 | 119 | 268 | 319 | 314 | 419 | 196 | 485 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | SW 18 | SSW 18 | SW 18 | E 12 | E 12 | E 12 | E 12 | E 11 | E 14 | E 11 | E 13 | SSW 26 | E 12 | E 12 | S 13 | SSW 24 | SE 16 | SE 6 | SE 15 | SSW 22 | S 12 |
| kJ | 129 | 138 | 16 | 13 | 31 | 12 | 27 | 26 | 45 | 44 | 41 | 37 | 61 | 32 | 133 | 95 | 132 | 171 | 325 | 40 | 13 | 59 | 498 | 145 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 8 | NNE 8 | NNE 7 | E 7 | — | ENE 7 | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | NNE 7 | E 12 | ENE 12 | E 12 | — | ENE 11 |
| kJ | — | — | 66 | 66 | 38 | 131 | — | 183 | — | — | — | 138 | 218 | 158 | 162 | 192 | 192 | 171 | 61 | 603 | 439 | 555 | — | 657 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 53 | 191 | 191 | 72 | 55 | 55 | 55 | 53 | 55 | 55 | 204 | 193 | 193 | 55 | 72 | 72 | 72 | 102 | 193 | 81 | 81 | 58 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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