Surf Forecasts:
How big are the waves at Halawa today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 6ft (1.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.
The current surf forecast for Halawa at 1PM is: 1.9m 8s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a North direction (forecast issued at 07:00am October 21). An open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 6ft (1.9m) | 8s |
| Afternoon (21 Oct) | 6ft (1.9m) | 8s |
| Evening (21 Oct) | 6ft (1.8m) | 8s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NW 11 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NW 11 | NE 8 | NE 8 | ENE 8 | NW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 438 | 397 | 373 | 397 | 397 | 397 | 337 | 292 | 292 | 259 | 61 | 193 | 172 | 154 | 220 | 220 | 182 | 137 | 123 | 151 | 151 | 142 | 114 |
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 |
High Tide | 11:32AM0.74m | 00:18AM0.59m | 11:58AM0.73m | 00:53AM0.69m | 12:24PM0.72m | ||||||||||||||||||
Low Tide | 4:51AM0.32m | 6:18PM0.24m | 5:47AM0.32m | 6:32PM0.18m | 6:37AM0.32m | 6:50PM0.12m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |  | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 |
Feels °C | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | N 10 | NNW 10 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 12 | NW 12 | NW 12 | NW 11 | ESE 8 | ESE 8 | ESE 8 | NW 12 | NW 12 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 |
| kJ | 30 | 31 | 16 | 15 | 15 | 14 | 14 | 37 | 51 | 49 | 61 | 33 | 34 | 44 | 87 | 114 | 182 | 135 | 94 | 94 | 87 | 142 | 69 |
Swell 2 Height (m) Direction Period (s) | NW 9 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | NW 12 | NW 12 | N 9 | N 9 | N 8 | E 13 | NW 11 | NW 11 | NW 11 | NE 14 | NE 14 | NW 12 | NW 12 | NE 7 | NW 11 | NW 11 | NW 11 | E 8 |
| kJ | 13 | 24 | 24 | 22 | 21 | 24 | 23 | 13 | 13 | 12 | 31 | 43 | 43 | 77 | 53 | 71 | 114 | 137 | 56 | 119 | 116 | 116 | 57 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | NW 9 | NW 9 | WNW 9 | NW 12 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 14 | N 8 | NW 13 | E 14 | SW 14 | E 12 | E 13 | ESE 7 | NE 13 | NW 11 | NNE 7 | NNE 8 | NE 11 | NW 11 |
| kJ | 24 | 13 | 13 | 8 | 24 | 34 | 33 | 33 | 21 | 21 | 12 | 44 | 33 | 29 | 26 | 55 | 31 | 84 | 123 | 36 | 37 | 77 | 114 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ESE 7 | ESE 7 | ESE 7 | NE 8 | NE 8 | NE 8 | — |
| kJ | 438 | 397 | 373 | 397 | 397 | 397 | 337 | 292 | 292 | 259 | 251 | 193 | 172 | 154 | 220 | 220 | 67 | 43 | 57 | 151 | 151 | 113 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 56 | 33 | 33 | 47 | 33 | 56 | 33 | 29 | 29 | 19 | 29 | 25 | 24 | 29 | 25 | 22 | 19 | 19 | 24 | 25 | 24 | 24 | 22 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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