Surf Forecasts:
How big are the waves at Halawa today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Halawa at 5AM is: 0.2m 11s primary swell from a West direction (forecast issued at 01:00am August 17). An open ocean swell of 0.3m 15s is not directed at the surf break, a second open ocean swell of 0.1m 5s is not directed at the surf break, a second open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 5.5ft (1.7m) | 7s |
| Evening (17 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Mon morning, min 24°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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) | E 8 | W 11 | ENE 7 | WSW 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | WSW 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | NNE 6 | ENE 8 | NE 6 | ENE 8 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 10 | 0 | 4 | 310 | 284 | 222 | 193 | 252 | 179 | 181 | 160 | 4 | 166 | 186 | 196 | 229 | 202 | 14 | 176 | 39 | 176 | 38 | 39 |
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 | cross | cross | cross | cross | cross |
High Tide | 5:44AM0.65m | 4:33PM0.66m | 6:50AM0.63m | 4:24PM0.60m | 8:36AM0.63m | |||||||||||||||||||
Low Tide | 11:07PM0.19m | 11:04AM0.43m | 11:33PM0.19m | 11:50AM0.51m | 00:04AM0.21m | |||||||||||||||||||
 | |  |  | |  | | |  | | | | | | | | | | | | | | |  | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 25 | 22 | 24 | 24 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 15 | SW 6 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | E 9 | SSW 14 | S 13 | S 13 | SW 17 | SW 17 | SW 18 | SW 18 | W 13 | NNE 7 | NNE 7 | NNE 6 | SW 16 | E 8 | SW 16 | E 8 | E 8 |
| kJ | 31 | 42 | 5 | 21 | 21 | 41 | 41 | 15 | 37 | 14 | 14 | 44 | 47 | 49 | 49 | 13 | 10 | 9 | 14 | 40 | 107 | 42 | 104 | 103 |
Swell 2 Height (m) Direction Period (s) | SW 5 | SW 5 | SSW 15 | S 12 | S 12 | W 11 | E 9 | SSW 14 | WSW 6 | WSW 6 | SW 16 | S 13 | WSW 6 | SSW 13 | W 13 | SW 18 | W 12 | WNW 12 | SW 16 | W 12 | SW 16 | W 12 | SW 16 | SW 16 |
| kJ | 4 | 1 | 21 | 11 | 11 | 9 | 16 | 40 | 4 | 4 | 42 | 13 | 4 | 17 | 13 | 12 | 12 | 28 | 41 | 11 | 41 | 11 | 40 | 41 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | W 11 | S 12 | WSW 6 | WSW 6 | WSW 6 | W 11 | WSW 6 | WNW 11 | W 11 | W 12 | WSW 6 | S 13 | WSW 6 | SSW 13 | WSW 6 | WSW 6 | W 7 | W 12 | W 6 | WNW 12 | W 6 | W 12 | W 11 |
| kJ | 25 | 10 | 12 | 4 | 4 | 4 | 9 | 4 | 12 | 10 | 11 | 4 | 13 | 4 | 17 | 4 | 4 | 3 | 11 | 3 | 14 | 3 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | NE 6 | ENE 8 | NE 6 | NE 6 |
| kJ | 484 | 427 | 405 | 348 | 310 | 284 | 222 | 193 | 252 | 179 | 181 | 160 | 160 | 166 | 186 | 196 | 229 | 202 | 165 | 176 | 39 | 176 | 38 | 39 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 31 | 31 | 29 | 29 | 29 | 29 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 33 | 22 | 22 | 24 | 22 | 29 | 19 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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