
Surf Forecasts:
How big are the waves at Keaulanas today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 15s period with S swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.
- Evening surf: Evening surf (03 Sep, local time) - 2ft (0.6m), 14s period with S swell.
The current surf forecast for Keaulanas at 6AM is: 0.8m 15s primary swell from a South direction (forecast issued at 01:00am September 03). An open ocean swell of 0.6m 14s is not directed at the surf break, a second open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (03 Sep) | 2.5ft (0.7m) | 14s |
| Evening (03 Sep) | 2ft (0.6m) | 14s |
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 Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||||
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 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph | ||||||||||||||||||||||||
279 | 275 | 272 | 268 | 203 | 195 | 138 | 93 | 92 | 92 | 6 | 522 | 425 | 439 | 425 | 411 | 472 | 441 | 426 | 553 | 535 | 628 | 638 | 722 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off |
High Tide | 9:21AM0.60m | 10:46AM0.63m | 11:57AM0.67m | |||||||||||||||||||||
Low Tide | 00:49AM0.08m | 1:42AM0.09m | 3:07AM0.10m | 8:21PM0.17m | ||||||||||||||||||||
— | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | |
— | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 23 | 24 | 25 | 26 | 24 | 24 | 22 | 22 | 24 | 23 | 22 | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 27 | 28 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 12 | SSE 12 | SSE 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 |
279 | 275 | 272 | 268 | 193 | 241 | 180 | 180 | 250 | 313 | 499 | 522 | 425 | 439 | 425 | 411 | 472 | 441 | 426 | 553 | 535 | 628 | 638 | 722 | |
Swell 2 Height (m) Direction Period (s) | S 11 | SE 15 | SE 13 | SE 13 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | E 14 | E 14 | E 13 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | E 13 |
37 | 112 | 142 | 167 | 203 | 195 | 138 | 93 | 92 | 92 | 16 | 33 | 32 | 35 | 37 | 36 | 64 | 62 | 61 | 120 | 121 | 120 | 113 | 55 | |
Swell 3 Height (m) Direction Period (s) | ESE 8 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 16 | E 12 | E 14 | E 14 | SW 12 | SW 12 | SSW 13 | SSW 13 | SSW 20 | SSW 20 | SSW 20 | NNE 11 | SW 17 | E 14 | E 13 | E 13 | E 13 | NNE 9 |
26 | 37 | 35 | 18 | 17 | 8 | 83 | 12 | 16 | 16 | 6 | 6 | 17 | 17 | 37 | 37 | 37 | 12 | 75 | 57 | 55 | 55 | 55 | 15 | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 |
118 | 140 | 136 | 147 | 139 | 154 | 114 | 97 | 91 | 111 | 114 | 111 | 124 | 132 | 128 | 109 | 97 | 97 | 106 | 109 | 103 | 96 | 93 | 85 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 6 | 6 | 11 | 160 | 161 | 160 | 13 | 6 | 16 | 16 | 11 | 161 | 161 | 6 | 2 | 2 | 0 | 2 | 2 | 2 | 160 | 0 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












