Surf Forecasts:
How big are the waves at Keaulanas today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
The current surf forecast for Keaulanas at 6AM is: 0.8m 13s primary swell from a South direction and 0.4m 18s secondary swell from a Southwest direction (forecast issued at 01:00am August 29). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2.5ft (0.8m) | 13s |
| Afternoon (29 Aug) | 2.5ft (0.8m) | 13s |
| Evening (29 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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 | 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) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 289 | 222 | 219 | 219 | 215 | 215 | 162 | 186 | 186 | 181 | 175 | 226 | 220 | 162 | 158 | 201 | 199 | 196 | 196 | 191 | 186 | 183 | 190 | 192 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 4:33AM0.46m | 4:30PM0.57m | 5:15AM0.50m | 4:54PM0.51m | 6:01AM0.54m | 5:16PM0.44m | ||||||||||||||||||
Low Tide | 10:14AM0.14m | 11:00PM0.09m | 11:03AM0.19m | 11:21PM0.08m | 12:00PM0.24m | |||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 24 | 25 | 24 | 26 | 26 | 25 | 23 | 24 | 23 | 24 | 24 | 25 | 25 | 25 | 23 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | S 12 | S 12 | SSW 15 | NE 7 | NE 7 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 10 |
| kJ | 289 | 222 | 219 | 219 | 215 | 215 | 162 | 150 | 106 | 100 | 100 | 226 | 220 | 100 | 100 | 201 | 91 | 115 | 196 | 191 | 186 | 183 | 178 | 77 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | S 12 | SSW 15 | SSW 15 | S 11 | S 11 | S 11 | S 11 | S 10 | S 19 |
| kJ | 91 | 84 | 81 | 80 | 78 | 115 | 109 | 186 | 186 | 181 | 175 | 46 | 46 | 162 | 158 | 98 | 199 | 196 | 84 | 82 | 83 | 82 | 80 | 192 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | SSW 10 | E 13 | W 11 | E 13 | W 11 | W 11 | W 12 | W 12 | W 10 | W 10 | SSE 12 | SSE 12 | W 11 | S 20 | SSW 20 | S 11 | S 11 | SSW 19 | S 8 | S 20 | SSW 19 | S 19 | SSW 14 |
| kJ | 10 | 19 | 14 | 9 | 14 | 9 | 10 | 11 | 11 | 8 | 8 | 48 | 48 | 9 | 30 | 37 | 87 | 84 | 71 | 12 | 74 | 123 | 190 | 138 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | — | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 51 | 53 | 54 | 65 | 65 | 73 | 73 | 91 | 128 | 116 | 96 | 139 | 121 | 135 | 135 | 102 | 168 | — | 134 | 134 | 118 | 118 | 118 | 118 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 5 | 5 | 9 | 6 | 9 | 9 | 0 | 5 | 5 | 16 | 9 | 5 | 5 | 2 | 0 | 2 | 2 | 5 | 5 | 5 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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