Surf Forecasts:
How big are the waves at Keaulanas today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 20s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.8m), 20s period with SSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 3.5ft (1.0m), 19s period with SSW swell.
The current surf forecast for Keaulanas at 1PM is: 0.8m 20s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South direction (forecast issued at 07:00am July 23). An open ocean swell of 1.1m 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 (23 Jul) | 3ft (0.9m) | 20s |
| Afternoon (23 Jul) | 2.5ft (0.8m) | 20s |
| Evening (23 Jul) | 3.5ft (1.0m) | 19s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
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) | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 471 | 483 | 528 | 512 | 395 | 708 | 679 | 616 | 454 | 454 | 329 | 443 | 428 | 409 | 326 | 299 | 399 | 627 | 502 | 387 | 716 | 790 | 662 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-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 | off | off | cross-off | off | off | cross-off |
High Tide | 12:51PM0.61m | 1:33PM0.64m | 00:26AM0.22m | 2:12PM0.67m | |||||||||||||||||||
Low Tide | 4:14AM0.11m | 5:08AM0.10m | 9:51PM0.20m | 6:03AM0.09m | 10:04PM0.18m | ||||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 24 | 23 | 24 | 24 | 25 | 23 | 23 | 23 | 24 | 24 | 23 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | NE 7 | S 12 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | NE 8 | NE 8 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 206 | 483 | 528 | 512 | 395 | 708 | 679 | 616 | 454 | 79 | 187 | 443 | 428 | 409 | 306 | 298 | 145 | 135 | 502 | 387 | 716 | 790 | 662 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | S 12 | S 12 | S 13 | S 11 | S 11 | S 11 | S 11 | S 13 | SSW 18 | SSW 18 | S 12 | S 12 | S 12 | S 12 | S 20 | SSW 16 | SSW 19 | SSW 16 | SSW 16 | S 11 | E 13 | S 11 |
| kJ | 471 | 150 | 134 | 158 | 125 | 114 | 83 | 82 | 212 | 454 | 329 | 141 | 138 | 139 | 138 | 299 | 298 | 627 | 196 | 220 | 63 | 3 | 37 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SW 16 | SSW 16 | S 13 | S 13 | S 13 | SW 14 | S 12 | SSW 15 | SSW 22 | S 21 | S 21 | S 21 | S 12 | SSW 20 | SSW 16 | S 11 | S 12 | SE 12 | SE 12 | SE 12 |
| kJ | 127 | 99 | 100 | 125 | 173 | 87 | 87 | 85 | 54 | 193 | 88 | 156 | 229 | 326 | 326 | 100 | 399 | 196 | 92 | 65 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 7 | ENE 6 | ENE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 70 | 85 | 121 | 104 | 116 | 85 | 85 | 106 | 91 | 179 | 143 | 183 | 167 | 143 | 143 | 160 | 251 | 177 | 173 | 247 | 270 | 247 | 264 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 6 | 5 | 16 | 9 | 5 | 9 | 2 | 0 | 2 | 9 | 16 | 16 | 6 | 5 | 2 | 0 | 0 | 0 | 160 | 160 | 0 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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