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closed Sea and Lake Ice closed 2025-08-08
| Date | Type | Magnitude |
|---|---|---|
| 2022-12-02T00:00:00Z | Point | 171.0 NM^2 |
| 2023-02-17T00:00:00Z | Point | 171.0 NM^2 |
| 2023-03-31T00:00:00Z | Point | 96.0 NM^2 |
| 2023-04-14T00:00:00Z | Point | 96.0 NM^2 |
| 2023-04-28T00:00:00Z | Point | 96.0 NM^2 |
| 2023-05-12T00:00:00Z | Point | 96.0 NM^2 |
| 2023-06-09T00:00:00Z | Point | 99.0 NM^2 |
| 2023-06-15T00:00:00Z | Point | 99.0 NM^2 |
| 2023-06-23T00:00:00Z | Point | 96.0 NM^2 |
| 2023-06-30T00:00:00Z | Point | 99.0 NM^2 |
| 2023-07-28T00:00:00Z | Point | 96.0 NM^2 |
| 2023-08-04T00:00:00Z | Point | 99.0 NM^2 |
| 2023-09-01T00:00:00Z | Point | 99.0 NM^2 |
| 2023-09-30T00:00:00Z | Point | 99.0 NM^2 |
| 2023-11-09T00:00:00Z | Point | 99.0 NM^2 |
| 2024-03-07T00:00:00Z | Point | 99.0 NM^2 |
| 2024-03-29T00:00:00Z | Point | 99.0 NM^2 |
| 2024-04-12T00:00:00Z | Point | 99.0 NM^2 |
| 2024-12-13T00:00:00Z | Point | 63.0 NM^2 |
| 2025-03-27T00:00:00Z | Point | 63.0 NM^2 |
| 2025-04-04T00:00:00Z | Point | 63.0 NM^2 |
| 2025-04-11T00:00:00Z | Point | 63.0 NM^2 |
| 2025-04-24T00:00:00Z | Point | 63.0 NM^2 |
| 2025-05-29T00:00:00Z | Point | 63.0 NM^2 |
| 2025-06-12T00:00:00Z | Point | 63.0 NM^2 |
| 2025-06-20T00:00:00Z | Point | 63.0 NM^2 |