| Flóðatafla (m) | Sjávarhæð (m) | Vindur (m/s) | Hviða (m/s) | Vindátt (°) | Loftþrýstingur (hpa) | Lofthiti (°C) | |
|---|---|---|---|---|---|---|---|
| 05:20 21.01.2021 | 1.12 | 0.68 | 15 | 20 | 29 | 1014 | -1.9 |
| 05:10 21.01.2021 | 1.14 | 0.7 | 15 | 20 | 28 | 1014 | -1.7 |
| 05:00 21.01.2021 | 1.16 | 0.7 | 15 | 20 | 29 | 1014 | -1.8 |
| 04:50 21.01.2021 | 1.17 | 0.71 | 15 | 20 | 27 | 1014 | -1.8 |
| 04:40 21.01.2021 | 1.19 | 0.72 | 16 | 22 | 27 | 1014 | -1.7 |