Surf Forecasts:
How big are the waves at Halawa today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 7.5ft (2.3m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
- Evening surf: Evening surf (14 Aug, local time) - 0.5ft (0.2m), 12s period with W swell.
The current surf forecast for Halawa at 3AM is: 2.2m 7s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a North-northwest direction (forecast issued at 07:00pm August 13). An open ocean swell of 0.5m 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 (14 Aug) | 7.5ft (2.3m) | 8s |
| Afternoon (14 Aug) | 8ft (2.5m) | 8s |
| Evening (14 Aug) | 0.5ft (0.2m) | 12s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Sat night. Warm (max 26°C on Thu night, min 25°C on Thu night). Winds decreasing (gales from the ENE on Sat night, moderate winds from the ESE by Sun afternoon). | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 13 | W 13 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 298 | 363 | 423 | 448 | 500 | 529 | 686 | 730 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 13 | 13 | 13 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on |
High Tide | 3:18AM0.63m | 3:50PM0.86m | 4:04AM0.65m | 4:10PM0.79m | |||||||||||||||
Low Tide | 9:54PM0.24m | 9:10AM0.14m | 10:18PM0.22m | 9:48AM0.24m | 10:42PM0.20m | ||||||||||||||
 |  |  |  | |  | | | | | |  | |  | |  | |  | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 24 | 22 | 22 | 22 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 21 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 |
| kJ | 78 | 75 | 74 | 126 | 112 | 71 | 70 | 70 | 69 | 69 | 69 | 66 | 36 | 36 | 35 | 35 | 35 | 36 | 35 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | W 12 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 27 | 28 | 14 | 5 | 5 | 5 | 6 | 11 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | W 12 | W 11 | W 12 | W 12 | NNW 7 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 13 | W 13 | W 13 |
| kJ | 6 | 6 | 6 | 10 | 10 | 10 | 11 | 5 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 13 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | E 7 | E 11 | E 11 | E 12 | E 12 | E 11 | E 11 | E 9 | E 9 | E 9 | E 9 |
| kJ | 298 | 363 | 423 | 448 | 500 | 529 | 686 | 730 | 679 | 1816 | 2213 | 2647 | 2889 | 2786 | 2631 | 2074 | 2441 | 2455 | 2710 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 31 | 31 | 33 | 34 | 169 | 159 | 169 | 57 | 57 | 169 | 183 | 314 |
Best forecast wave conditions in Molokai | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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