Surf Forecasts:
How big are the waves at Keaulanas today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.7m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 18s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 17s period with SSW swell.
The current surf forecast for Keaulanas at 4AM is: 0.7m 13s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a Northwest direction (forecast issued at 07:00pm September 09). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (10 Sep) | 2ft (0.6m) | 18s |
| Evening (10 Sep) | 2ft (0.6m) | 17s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
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) | NW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 257 | 249 | 246 | 176 | 176 | 173 | 181 | 207 | 211 | 207 | 188 | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 2:53PM0.68m | 3:15AM0.44m | 3:25PM0.64m | 3:55AM0.50m | 3:54PM0.58m | ||||||||||||||
Low Tide | 9:35PM0.09m | 8:55AM0.10m | 9:55PM0.08m | 9:44AM0.13m | 10:16PM0.07m | ||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 30 | 31 | 31 | 29 | 29 | 28 | 29 | 30 | 27 | 27 | 27 | 25 | 25 | 25 | 27 | 28 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | NW 9 | NW 8 | SSW 13 | SSW 13 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 257 | 188 | 149 | 115 | 176 | 173 | 56 | 56 | 62 | 51 | 48 | 268 | 264 | 264 | 258 | 236 | 229 | 229 | 226 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NW 8 | NE 7 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NNE 7 |
| kJ | 257 | 249 | 246 | 176 | 61 | 56 | 173 | 168 | 136 | 129 | 111 | 48 | 47 | 47 | 63 | 48 | 57 | 56 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 7 | NE 8 | NE 8 | NE 8 | NW 8 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | S 12 | S 12 | SW 9 | SW 9 | SSW 11 | SW 9 | SSW 12 | SSW 11 |
| kJ | 43 | 42 | 38 | 36 | 45 | 46 | 181 | 207 | 211 | 207 | 188 | 72 | 72 | 43 | 29 | 43 | 28 | 46 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 7 | E 7 | E 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 82 | 79 | 47 | 47 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
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 Keaulanas 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