| Flóðatafla (m) | Sjávarhæð (m) | Vindur (m/s) | Hviða (m/s) | Vindátt (°) | Loftþrýstingur (hpa) | Lofthiti (°C) | |
|---|---|---|---|---|---|---|---|
| 17:40 20.04.2021 | 1.66 | 1.55 | 4 | 5 | 211 | 1022 | 5 |
| 17:30 20.04.2021 | 1.67 | 1.57 | 4 | 5 | 217 | 1022 | 4.9 |
| 17:20 20.04.2021 | 1.68 | 1.6 | 4 | 6 | 217 | 1022 | 5.1 |
| 17:10 20.04.2021 | 1.7 | 1.6 | 4 | 5 | 218 | 1022 | 4.9 |
| 17:00 20.04.2021 | 1.72 | 1.65 | 4 | 6 | 222 | 1022 | 5 |