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 3PM is: 0.8m 13s primary swell from a South direction and 0.4m 17s secondary swell from a South-southwest direction (forecast issued at 07:00am 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.
| 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 | |||||||||||||||||||||
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 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 15 | SSW 14 | SSW 14 | S 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 222 | 219 | 219 | 215 | 215 | 162 | 186 | 186 | 181 | 175 | 226 | 166 | 162 | 158 | 201 | 199 | 196 | 196 | 191 | 188 | 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 | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-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 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 26 | 24 | 26 | 26 | 25 | 23 | 24 | 23 | 24 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 26 | 26 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | 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 | NNE 7 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 10 |
| kJ | 222 | 219 | 219 | 215 | 215 | 162 | 150 | 103 | 100 | 100 | 226 | 166 | 100 | 100 | 201 | 81 | 196 | 196 | 191 | 188 | 183 | 178 | 77 |
Swell 2 Height (m) Direction Period (s) | 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 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 19 |
| kJ | 84 | 81 | 80 | 78 | 115 | 109 | 186 | 186 | 181 | 175 | 46 | 46 | 162 | 158 | 98 | 199 | 84 | 84 | 82 | 81 | 82 | 80 | 192 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | 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 | SSW 19 | SSW 19 | SSW 18 | S 20 | SSW 19 | S 19 | SSW 14 |
| kJ | 9 | 14 | 9 | 14 | 9 | 10 | 11 | 11 | 8 | 8 | 48 | 48 | 9 | 30 | 37 | 87 | 73 | 71 | 31 | 74 | 123 | 190 | 138 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 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 8 | NE 7 | NE 7 | NE 7 | NE 8 |
| kJ | 38 | 45 | 62 | 54 | 67 | 67 | 97 | 151 | 132 | 125 | 121 | 121 | 118 | 131 | 116 | 186 | 105 | 169 | 160 | 156 | 134 | 137 | 141 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 5 | 9 | 9 | 9 | 149 | 5 | 2 | 5 | 164 | 9 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 9 | 0 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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