Surf Forecasts:
How big are the waves at Halawa today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 1ft (0.3m), 10s period with W swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 1ft (0.3m), 10s period with WNW swell.
- Evening surf: Evening surf (22 Aug, local time) - 1ft (0.3m), 14s period with WNW swell.
The current surf forecast for Halawa at 1AM is: 0.4m 10s primary swell from a West direction (forecast issued at 07:00pm August 21). An open ocean swell of 0.5m 16s is not directed at the surf break, a second open ocean swell of 1.6m 6s 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) | 1ft (0.3m) | 10s |
| Afternoon (22 Aug) | 1ft (0.3m) | 10s |
| Evening (22 Aug) | 1ft (0.3m) | 14s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 27°C on Fri night, min 25°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||
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 6 | E 6 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 117 | 175 | 31 | 18 | 17 | 17 | 17 | 19 | 22 | 41 | 104 | 96 | 131 | 125 | 87 | 79 | 78 | 42 | 40 |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:38PM0.76m | 10:08PM0.40m | 1:06PM0.81m | ||||||||||||||||
Low Tide | 3:51AM0.23m | 9:08PM0.40m | 5:04AM0.19m | 8:19PM0.38m | |||||||||||||||
 |  | | |  |  | | | | | | | | | | |  |  | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 |
| kJ | 41 | 88 | 124 | 124 | 124 | 124 | 89 | 88 | 87 | 86 | 104 | 96 | 131 | 125 | 87 | 79 | 78 | 42 | 40 |
Swell 2 Height (m) Direction Period (s) | SW 16 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 11 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 91 | 32 | 31 | 18 | 17 | 17 | 17 | 19 | 19 | 22 | 86 | 85 | 60 | 59 | 59 | 57 | 56 | 54 | 54 |
Swell 3 Height (m) Direction Period (s) | W 11 | SW 9 | SW 9 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WNW 15 | WNW 14 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | NW 14 | WNW 13 |
| kJ | 35 | 3 | 3 | 3 | 11 | 10 | 10 | 10 | 22 | 41 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 18 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 9 | E 6 | E 6 |
| kJ | 117 | 175 | 215 | 228 | 263 | 302 | 345 | 408 | 403 | 408 | 502 | 483 | 430 | 404 | 344 | 314 | 642 | 305 | 305 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 31 | 29 | 29 | 31 | 29 | 31 | 31 | 33 | 29 | 29 | 33 | 29 | 33 | 29 | 31 | 31 | 29 | 29 |
Best forecast wave conditions in Molokai | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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