Buoy Kaumalapau Southwest, Lanai, HI (239) continuously measures essential oceanographic parameters for surfing and water sports. (20.750000° lat, -157.002000° lng)
This marine station records significant wave height, maximum height, wave period, swell direction, and water temperature.
Last 24 hours
Time(HST) | Wave height | Max height | Period | Direction | Water temperature | Energy |
|---|---|---|---|---|---|---|
| Dec 17, 12:26 AM | 1.6m 246 kJ | - | 7.0s | 199° S | 26.1°C | 246 kJ |
| Dec 16, 11:56 PM | 1.6m 246 kJ | - | 7.0s | 188° S | 26.1°C | 246 kJ |
| Dec 16, 11:26 PM | 1.6m 322 kJ | - | 8.0s | 200° S | 26.1°C | 322 kJ |
| Dec 16, 10:56 PM | 1.6m 246 kJ | - | 7.0s | 182° S | 26.1°C | 246 kJ |
| Dec 16, 10:26 PM | 1.6m 246 kJ | - | 7.0s | 188° S | 26.1°C | 246 kJ |
| Dec 16, 09:56 PM | 1.6m 246 kJ | - | 7.0s | 192° S | 26.1°C | 246 kJ |
| Dec 16, 09:26 PM | 1.7m 363 kJ | - | 8.0s | 196° S | 26.1°C | 363 kJ |
| Dec 16, 08:56 PM | 1.7m 278 kJ | - | 7.0s | 176° S | 26.1°C | 278 kJ |
| Dec 16, 08:26 PM | 1.7m 278 kJ | - | 7.0s | 186° S | 26.1°C | 278 kJ |
| Dec 16, 07:56 PM | 1.8m 229 kJ | - | 6.0s | 178° S | 26.1°C | 229 kJ |