Surf Forecasts:
How big are the waves at Keaulanas today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 3ft (0.9m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 2.5ft (0.8m), 19s period with SSW swell.
- Evening surf: Evening surf (25 Jul, local time) - 3.5ft (1.1m), 18s period with SSW swell.
The current surf forecast for Keaulanas at 4AM is: 0.7m 20s primary swell from a South-southwest direction and 0.8m 16s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 24). An open ocean swell of 1.2m 8s is not directed at the surf break, a second 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 (25 Jul) | 3ft (0.9m) | 19s |
| Afternoon (25 Jul) | 2.5ft (0.8m) | 19s |
| Evening (25 Jul) | 3.5ft (1.1m) | 18s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | |||||||||||||||||
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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 428 | 404 | 326 | 298 | 399 | 627 | 502 | 387 | 716 | 790 | 662 | 662 | 540 | 528 | 469 | 457 | 452 | 427 | 421 |
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 | off | off | off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off |
High Tide | 00:26AM0.22m | 2:12PM0.67m | 1:26AM0.22m | 2:47PM0.69m | |||||||||||||||
Low Tide | 9:51PM0.20m | 6:03AM0.09m | 10:04PM0.18m | 6:52AM0.07m | 10:23PM0.17m | ||||||||||||||
 |  | | | | |  | | |  |  | | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 24 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | NE 8 | NE 8 | NE 8 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | NE 8 | NE 8 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NE 7 |
| kJ | 428 | 404 | 306 | 143 | 164 | 173 | 502 | 387 | 716 | 790 | 662 | 191 | 169 | 528 | 469 | 457 | 452 | 427 | 121 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | SSW 19 | SSW 16 | SSW 16 | S 11 | E 13 | S 11 | SSW 18 | SSW 18 | S 11 | S 11 | S 11 | S 10 | S 10 | SSW 16 |
| kJ | 138 | 136 | 138 | 298 | 298 | 627 | 196 | 220 | 61 | 3 | 37 | 662 | 540 | 37 | 37 | 36 | 34 | 18 | 421 |
Swell 3 Height (m) Direction Period (s) | S 21 | S 21 | S 21 | S 12 | SSW 20 | SSW 16 | S 11 | S 11 | SE 12 | SE 12 | SE 12 | S 11 | S 11 | E 15 | E 15 | E 15 | E 14 | E 15 | E 15 |
| kJ | 326 | 326 | 326 | 100 | 399 | 196 | 90 | 64 | 6 | 6 | 6 | 37 | 37 | 17 | 17 | 18 | 37 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | E 7 | E 7 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 7 |
| kJ | 167 | 130 | 134 | 206 | 210 | 210 | 177 | 251 | 277 | 221 | 216 | 181 | 202 | 155 | 151 | 147 | 143 | 143 | 123 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 161 | 5 | 5 | 2 | 2 | 2 | 5 | 9 | 6 | 9 | 6 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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