Surf Forecasts:
How big are the waves at Halawa today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1ft (0.3m), 8s period with NNW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1ft (0.3m), 8s period with NNW swell.
- Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.2m), 10s period with W swell.
The current surf forecast for Halawa at 1AM is: 0.3m 10s primary swell from a West direction and 0.3m 8s secondary swell from a North-northwest direction (forecast issued at 07:00pm August 10). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1ft (0.3m) | 8s |
| Afternoon (11 Aug) | 1ft (0.3m) | 8s |
| Evening (11 Aug) | 0.5ft (0.2m) | 10s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon night, min 25°C on Tue afternoon). Mainly fresh winds. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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) | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | W 10 | E 6 | NNW 7 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 26 | 24 | 22 | 13 | 13 | 12 | 11 | 11 | 11 | 7 | 203 | 5 | 146 | 154 | 170 | 182 | 205 | 223 | 11 |
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 | 00:51AM0.50m | 2:28PM0.98m | 1:43AM0.55m | 2:58PM0.97m | |||||||||||||||
Low Tide | 8:43PM0.35m | 7:04AM0.01m | 9:06PM0.31m | 7:49AM0.02m | 9:30PM0.28m | ||||||||||||||
 |  |  | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 26 |
Feels °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 23 | 23 | 22 | 24 | 24 | 25 | 24 | 24 | 24 | 22 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | NNW 8 | NNW 8 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 88 | 24 | 22 | 57 | 56 | 55 | 54 | 82 | 81 | 79 | 76 | 73 | 69 | 66 | 65 | 64 | 121 | 119 | 107 |
Swell 2 Height (m) Direction Period (s) | NNW 9 | SW 15 | SW 15 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | W 10 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 26 | 57 | 57 | 13 | 13 | 12 | 11 | 11 | 11 | 5 | 19 | 74 | 73 | 65 | 106 | 123 | 64 | 64 | 55 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NNW 7 | NNW 7 | NNW 7 | W 10 | W 10 | W 13 | W 12 | W 12 | W 12 |
| kJ | 18 | 18 | 18 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 5 | 5 | 8 | 8 | 13 | 12 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 308 | 300 | 279 | 306 | 221 | 259 | 272 | 298 | 255 | 269 | 203 | 239 | 146 | 154 | 170 | 182 | 205 | 223 | 248 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 29 | 31 | 29 | 29 | 31 | 29 | 31 | 31 | 29 | 31 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Best forecast wave conditions in Molokai | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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