| Flóðatafla (m) | Sjávarhæð (m) | Vindur (m/s) | Hviða (m/s) | Vindátt (°) | Loftþrýstingur (hpa) | Lofthiti (°C) | |
|---|---|---|---|---|---|---|---|
| 16:00 20.04.2021 | 1.26 | 1.09 | 3 | 4 | 313 | 1022 | 5.8 |
| 15:50 20.04.2021 | 1.28 | 1.12 | 3 | 4 | 318 | 1022 | 5.8 |
| 15:40 20.04.2021 | 1.3 | 1.18 | 3 | 5 | 304 | 1022 | 5.7 |
| 15:30 20.04.2021 | 1.33 | 1.17 | 3 | 4 | 303 | 1022 | 5.7 |
| 15:20 20.04.2021 | 1.36 | 1.21 | 3 | 6 | 313 | 1022 | 5.6 |