Tide predictions for Castle Islands, Duncan Canal, AK, United States (56.6433, -133.1520). Heights are shown relative to MLLW. Source: US National Oceanic and Atmospheric Administration.
| Day | Time | Tide | Height |
|---|---|---|---|
| Mon, Sep 21 | 04:14 | Low | 1.04 m |
| Mon, Sep 21 | 10:39 | High | 3.44 m |
| Mon, Sep 21 | 16:23 | Low | 2.01 m |
| Mon, Sep 21 | 22:23 | High | 3.92 m |
| Tue, Sep 22 | 05:09 | Low | 0.72 m |
| Tue, Sep 22 | 11:24 | High | 3.81 m |
| Tue, Sep 22 | 17:18 | Low | 1.54 m |
| Tue, Sep 22 | 23:15 | High | 4.23 m |
| Wed, Sep 23 | 05:45 | Low | 0.40 m |
| Wed, Sep 23 | 12:01 | High | 4.19 m |
| Wed, Sep 23 | 17:56 | Low | 1.03 m |
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