Surf Forecasts:
How big are the waves at Halawa today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 0.5ft (0.1m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 0.5ft (0.1m), 11s period with N swell.
- Evening surf: Evening surf (20 Sep, local time) - 0.5ft (0.1m), 9s period with NW swell.
The current surf forecast for Halawa at 9PM is: 0.1m 9s primary swell from a Northwest direction (forecast issued at 01:00pm September 20). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 2.3m 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 (20 Sep) | 0.5ft (0.1m) | 10s |
| Afternoon (20 Sep) | 0.5ft (0.1m) | 11s |
| Evening (20 Sep) | 0.5ft (0.1m) | 9s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 25°C on Sun afternoon). Mainly fresh winds. | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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) | N 11 | N 11 | N 11 | N 11 | N 11 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | N 14 | N 13 | ENE 8 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 3 | 3 | 3 | 3 | 475 | 542 | 521 | 534 | 483 | 471 | 509 | 547 | 34 | 89 | 402 | 152 | 189 | 179 | 164 | 158 |
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-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 11:50AM0.74m | 10:58PM0.39m | 12:17PM0.78m | 11:48PM0.46m | 12:40PM0.80m | ||||||||||||||||
Low Tide | 7:44PM0.36m | 4:33AM0.25m | 7:21PM0.34m | 5:28AM0.22m | 7:22PM0.30m | ||||||||||||||||
 |  | |  | |  | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 25 | 23 | 23 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 26 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 14 | SSW 13 | N 14 | N 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 |
| kJ | 109 | 85 | 85 | 85 | 85 | 53 | 53 | 52 | 51 | 36 | 71 | 29 | 34 | 34 | 89 | 129 | 152 | 189 | 179 | 164 | 158 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | NW 9 | NW 9 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 14 | NNW 10 | SSW 13 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 2 | 2 | 2 | 3 | 3 | 42 | 40 | 40 | 38 | 32 | 9 | 35 | 29 | 34 | 33 | 31 | 32 | 31 | 30 | 29 | 14 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | N 11 | N 11 | NNW 10 | N 10 | N 10 | N 10 | NW 10 | NW 10 | NNW 10 | N 15 | SW 14 | SW 14 | SSW 13 | SSW 13 | SW 13 | W 12 | SSW 17 | SW 17 |
| kJ | 3 | 3 | 3 | 2 | 2 | 10 | 8 | 8 | 8 | 4 | 4 | 10 | 17 | 29 | 29 | 18 | 18 | 7 | 11 | 28 | 44 |
Wind waves Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 535 | 414 | 494 | 494 | 494 | 475 | 542 | 521 | 534 | 483 | 471 | 509 | 547 | 448 | 448 | 402 | 488 | 488 | 566 | 798 | 885 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 34 | 29 | 33 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Halawa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest