Surf Forecasts:
How big are the waves at Keaulanas today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3.5ft (1.0m), 12s period with N swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.0m), 12s period with N swell.
- Evening surf: Evening surf (18 Oct, local time) - 3ft (0.9m), 11s period with NNW swell.
The current surf forecast for Keaulanas at 1PM is: 1.0m 12s primary swell from a North direction and 0.5m 14s secondary swell from a Northwest direction (forecast issued at 07:00am October 18). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 3.5ft (1.0m) | 12s |
| Afternoon (18 Oct) | 3.5ft (1.0m) | 12s |
| Evening (18 Oct) | 3ft (0.9m) | 11s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||||
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) | N 13 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | SW 16 | SW 16 | SW 16 | NNW 10 | N 10 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 163 | 377 | 289 | 279 | 274 | 217 | 202 | 198 | 149 | 114 | 116 | 123 | 89 | 89 | 88 | 62 | 64 | 65 | 65 | 35 | 32 | 57 | 63 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:08AM0.55m | 00:16AM0.23m | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | ||||||||||||||||||
Low Tide | 6:46PM0.16m | 2:42AM0.23m | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 23 | 23 | 23 | 24 | 23 | 22 | 21 | 22 | 21 | 23 | 23 | 24 | 23 | 23 | 22 | 23 | 24 | 22 | 23 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NE 7 | N 11 | N 10 | NNW 10 | N 10 | NNW 10 | NNW 10 |
| kJ | 147 | 377 | 289 | 279 | 274 | 217 | 202 | 198 | 149 | 114 | 116 | 123 | 89 | 89 | 88 | 62 | 140 | 57 | 54 | 35 | 32 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | N 13 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | SE 8 | N 11 | SW 16 | SW 16 | NW 10 | S 11 | SW 15 | SW 16 |
| kJ | 163 | 103 | 100 | 88 | 111 | 109 | 80 | 73 | 92 | 90 | 68 | 60 | 43 | 42 | 41 | 29 | 59 | 65 | 65 | 15 | 21 | 57 | 63 |
Swell 3 Height (m) Direction Period (s) | NW 15 | S 13 | S 13 | S 13 | S 13 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 15 | SW 16 | NW 11 | SW 16 | NW 10 | NW 10 | S 11 | NW 10 | S 11 | S 11 |
| kJ | 104 | 83 | 83 | 82 | 51 | 69 | 69 | 45 | 44 | 44 | 44 | 44 | 44 | 60 | 63 | 40 | 64 | 16 | 15 | 21 | 14 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 7 | E 8 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 171 | 171 | 167 | 183 | 194 | 200 | 202 | 247 | 224 | 224 | 198 | 230 | 224 | 193 | 213 | 156 | 294 | 160 | 188 | 234 | 228 | 202 | 178 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 9 | 161 | 16 | 160 | 160 | 161 | 161 | 9 | 160 | 16 | 9 | 170 | 16 | 16 | 161 | 9 | 2 | 9 | 170 | 170 | 170 | 149 | 149 |
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