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closed Sea and Lake Ice closed 2025-12-12
| Date | Type | Magnitude |
|---|---|---|
| 2019-03-13T00:00:00Z | Point | — |
| 2019-03-22T00:00:00Z | Point | — |
| 2019-04-05T00:00:00Z | Point | — |
| 2019-04-12T00:00:00Z | Point | — |
| 2019-04-19T00:00:00Z | Point | — |
| 2020-01-31T00:00:00Z | Point | — |
| 2020-02-28T00:00:00Z | Point | 32.0 NM^2 |
| 2020-03-13T00:00:00Z | Point | 32.0 NM^2 |
| 2020-03-20T00:00:00Z | Point | 32.0 NM^2 |
| 2020-05-01T00:00:00Z | Point | 32.0 NM^2 |
| 2020-05-08T00:00:00Z | Point | 32.0 NM^2 |
| 2020-05-15T00:00:00Z | Point | 32.0 NM^2 |
| 2020-05-22T00:00:00Z | Point | 32.0 NM^2 |
| 2020-06-26T00:00:00Z | Point | 32.0 NM^2 |
| 2021-02-19T00:00:00Z | Point | 32.0 NM^2 |
| 2023-09-15T00:00:00Z | Point | 44.0 NM^2 |
| 2023-09-22T00:00:00Z | Point | 44.0 NM^2 |
| 2023-12-08T00:00:00Z | Point | 44.0 NM^2 |
| 2024-01-11T00:00:00Z | Point | 44.0 NM^2 |
| 2024-02-02T00:00:00Z | Point | 44.0 NM^2 |
| 2024-03-07T00:00:00Z | Point | 44.0 NM^2 |
| 2024-03-22T00:00:00Z | Point | 44.0 NM^2 |
| 2024-03-29T00:00:00Z | Point | 44.0 NM^2 |
| 2024-04-12T00:00:00Z | Point | 44.0 NM^2 |
| 2024-12-13T00:00:00Z | Point | 44.0 NM^2 |
| 2025-01-31T00:00:00Z | Point | 44.0 NM^2 |
| 2025-03-06T00:00:00Z | Point | 44.0 NM^2 |
| 2025-03-13T00:00:00Z | Point | 44.0 NM^2 |