Surf Forecasts:
How big are the waves at Halawa today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2.5ft (0.7m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2ft (0.6m), 11s period with WNW swell.
- Evening surf: Evening surf (23 Aug, local time) - 2ft (0.6m), 10s period with WNW swell.
The current surf forecast for Halawa at 11AM is: 0.7m 11s primary swell from a West-northwest direction (forecast issued at 07:00am August 23). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 2.0m 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 (23 Aug) | 2.5ft (0.7m) | 12s |
| Afternoon (23 Aug) | 2ft (0.6m) | 11s |
| Evening (23 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun afternoon. Warm (max 26°C on Sun morning, min 25°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 131 | 125 | 115 | 79 | 78 | 42 | 68 | 96 | 91 | 81 | 79 | 56 | 53 | 25 | 25 | 24 | 22 | 22 | 22 | 23 | 23 | 23 | 23 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:06PM0.81m | 11:41PM0.43m | 1:30PM0.84m | 00:27AM0.48m | 1:53PM0.87m | ||||||||||||||||||
Low Tide | 5:04AM0.19m | 8:19PM0.38m | 5:54AM0.15m | 8:19PM0.36m | 6:33AM0.11m | 8:28PM0.33m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | |  |  | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 10 | SW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 15 |
| kJ | 131 | 125 | 115 | 79 | 78 | 42 | 68 | 96 | 91 | 81 | 79 | 56 | 53 | 25 | 25 | 43 | 40 | 30 | 30 | 30 | 64 | 62 | 54 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | NW 10 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 10 |
| kJ | 60 | 59 | 59 | 57 | 56 | 54 | 54 | 54 | 53 | 52 | 51 | 46 | 46 | 45 | 44 | 24 | 22 | 22 | 22 | 23 | 23 | 23 | 23 |
Swell 3 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | NW 14 | SW 8 | SW 9 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 8 | 8 | 8 | 8 | 8 | 7 | 3 | 3 | 13 | 13 | 12 | 12 | 31 | 31 | 30 | 28 | 41 | 41 | 25 | 25 | 14 | 14 | 13 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 8 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 |
| kJ | 371 | 349 | 334 | 356 | 389 | 350 | 318 | 350 | 366 | 355 | 312 | 282 | 291 | 454 | 300 | 366 | 408 | 447 | 434 | 408 | 371 | 316 | 259 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 29 | 31 | 33 | 56 | 29 | 29 | 29 | 29 | 31 | 29 | 29 | 29 | 29 | 29 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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