Surf Forecasts:
How big are the waves at Halawa today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 1ft (0.3m), 12s period with W swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Jul, local time) - 5.5ft (1.7m), 8s period with ENE swell.
The current surf forecast for Halawa at 12PM is: 1.6m 8s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North-northeast direction, 0.2m 12s secondary swell from a West direction (forecast issued at 07:00am July 19). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 1ft (0.3m) | 12s |
| Afternoon (19 Jul) | 5.5ft (1.7m) | 8s |
| Evening (19 Jul) | 5.5ft (1.7m) | 8s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 26°C on Mon afternoon, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
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) | W 12 | WNW 12 | W 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NNE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 26 | 30 | 12 | 361 | 376 | 361 | 353 | 303 | 314 | 62 | 249 | 249 | 214 | 214 | 233 | 247 | 240 | 227 | 192 | 192 | 247 | 247 | 255 |
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-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 6:22AM0.55m | 5:46PM0.71m | 7:51AM0.56m | 5:54PM0.64m | 9:53AM0.61m | 5:31PM0.59m | |||||||||||||||||
Low Tide | 11:22AM0.38m | 00:58AM0.24m | 12:14PM0.49m | 1:36AM0.22m | 2:14PM0.57m | ||||||||||||||||||
 |  | | | |  | | |  |  |  | | | | | | | | | | |  | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 25 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NNE 8 | W 12 | W 12 | W 12 | WNW 12 | WNW 12 | SSW 12 | NNE 7 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 14 | SW 16 | SSW 14 | E 12 | E 12 | E 11 | E 14 | E 13 | E 13 |
| kJ | 11 | 18 | 12 | 11 | 11 | 11 | 14 | 14 | 14 | 62 | 13 | 13 | 13 | 11 | 18 | 42 | 37 | 25 | 24 | 39 | 59 | 85 | 121 |
Swell 2 Height (m) Direction Period (s) | W 12 | WNW 12 | W 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 19 | SW 19 | SSW 12 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | E 12 | E 12 | SSW 13 | E 15 | E 14 | E 11 | E 11 | SW 15 |
| kJ | 26 | 30 | 11 | 13 | 13 | 13 | 12 | 14 | 14 | 13 | 13 | 50 | 50 | 30 | 46 | 12 | 11 | 34 | 38 | 37 | 22 | 21 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 11 | SSW 12 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 11 | W 12 | SW 18 | S 16 | S 16 | S 16 | E 13 | E 12 | SSW 14 | SW 16 | E 15 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 14 | 12 | 13 | 15 | 15 | 15 | 14 | 12 | 11 | 13 | 21 | 21 | 21 | 13 | 12 | 18 | 42 | 39 | 16 | 16 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 349 | 309 | 309 | 361 | 376 | 361 | 353 | 303 | 314 | 215 | 249 | 249 | 214 | 214 | 233 | 247 | 240 | 227 | 192 | 192 | 247 | 247 | 255 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 29 | 33 | 34 | 33 | 29 | 33 | 33 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 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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