Surf Forecasts:
How big are the waves at Keaulanas today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3ft (0.9m), 15s period with S swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 3ft (0.9m), 14s period with S swell.
- Evening surf: Evening surf (28 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Keaulanas at 6PM is: 1.0m 14s primary swell from a South direction and 0.2m 19s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 28). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3ft (0.9m) | 15s |
| Afternoon (28 Aug) | 3ft (0.9m) | 14s |
| Evening (28 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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 14 | S 14 | S 14 | S 14 | 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 |
Wave Graph  | |||||||||||||||||||||
 kJ | 334 | 325 | 324 | 399 | 316 | 229 | 222 | 219 | 219 | 215 | 215 | 162 | 186 | 186 | 181 | 175 | 226 | 220 | 162 | 158 | 201 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | 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 | off | cross-off | cross-off |
High Tide | 4:06PM0.63m | 4:33AM0.46m | 4:30PM0.57m | 5:15AM0.50m | 4:54PM0.51m | ||||||||||||||||
Low Tide | 9:29AM0.11m | 10:41PM0.10m | 10:14AM0.14m | 11:00PM0.09m | 11:03AM0.19m | ||||||||||||||||
 | | |  |  | | |  | | | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 25 | 26 | 25 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | 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 | SSW 15 | SSW 15 |
| kJ | 334 | 325 | 324 | 399 | 316 | 229 | 222 | 219 | 219 | 215 | 215 | 162 | 150 | 103 | 100 | 100 | 226 | 220 | 100 | 158 | 201 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 19 | SSW 19 | SSW 19 | ESE 7 | 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 | S 12 | S 12 |
| kJ | 39 | 23 | 35 | 35 | 35 | 9 | 84 | 81 | 80 | 78 | 115 | 109 | 186 | 186 | 181 | 175 | 46 | 46 | 162 | 100 | 98 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | SSW 19 | WNW 8 | WNW 8 | NW 8 | SW 19 | 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 |
| kJ | 7 | 37 | 7 | 7 | 3 | 91 | 10 | 14 | 9 | 14 | 9 | 10 | 11 | 11 | 8 | 8 | 48 | 48 | 9 | 30 | 37 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 51 | 56 | 50 | 44 | 60 | 43 | 54 | 54 | 54 | 54 | 83 | 88 | 75 | 134 | 122 | 115 | 105 | 139 | 149 | 183 | 135 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 160 | 11 | 0 | 2 | 2 | 0 | 2 | 2 | 5 | 9 | 6 | 2 | 5 | 5 | 5 | 5 | 9 | 160 | 5 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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