Tide Data for - St. Catherine Cove, Unimak Island, Alaska
GFF Tide Prediction Graphs and Tables
Search Tide Stations
Tide Graph and Table for
St. Catherine Cove, Unimak Island, Alaska
(55.0100° N, 163.5070° W)
Click here to Print this Tide Graph
| Tuesday, April 21st, 2026 | ||
|---|---|---|
| Time | Type | Height |
| 03:44 AM AKDT | Low Tide | 3.91 feet |
| 08:34 AM AKDT | High Tide | 4.37 feet |
| 04:18 PM AKDT | Low Tide | -2.12 feet |
| Wednesday, April 22nd, 2026 | ||
|---|---|---|
| Time | Type | Height |
| 12:37 AM AKDT | High Tide | 4.39 feet |
| 05:00 AM AKDT | Low Tide | 3.69 feet |
| 09:48 AM AKDT | High Tide | 4.31 feet |
| 05:16 PM AKDT | Low Tide | -1.99 feet |
⭐ Premium Boat Gear on Amazon
As an Amazon Associate we earn from qualifying purchases.
Prices and availability are subject to change.
Prices and availability are subject to change.
Raw Tide Data
St. Catherine Cove, Unimak Island, Alaska
55.0100° N, 163.5070° W
2026-04-21 03:44 AM AKDT 3.91 feet ** Low Tide **
2026-04-21 03:59 AM AKDT Moonset
2026-04-21 07:35 AM AKDT Sunrise
2026-04-21 08:34 AM AKDT 4.37 feet ** High Tide **
2026-04-21 09:39 AM AKDT Moonrise
2026-04-21 04:18 PM AKDT -2.12 feet ** Low Tide **
2026-04-21 10:10 PM AKDT Sunset
2026-04-22 12:37 AM AKDT 4.39 feet ** High Tide **
2026-04-22 04:51 AM AKDT Moonset
2026-04-22 05:00 AM AKDT 3.69 feet ** Low Tide **
2026-04-22 07:33 AM AKDT Sunrise
2026-04-22 09:48 AM AKDT 4.31 feet ** High Tide **
2026-04-22 11:00 AM AKDT Moonrise
2026-04-22 05:16 PM AKDT -1.99 feet ** Low Tide **
2026-04-22 10:12 PM AKDT Sunset
St. Catherine Cove, Unimak Island, Alaska
55.0100° N, 163.5070° W
2026-04-21 03:44 AM AKDT 3.91 feet ** Low Tide **
2026-04-21 03:59 AM AKDT Moonset
2026-04-21 07:35 AM AKDT Sunrise
2026-04-21 08:34 AM AKDT 4.37 feet ** High Tide **
2026-04-21 09:39 AM AKDT Moonrise
2026-04-21 04:18 PM AKDT -2.12 feet ** Low Tide **
2026-04-21 10:10 PM AKDT Sunset
2026-04-22 12:37 AM AKDT 4.39 feet ** High Tide **
2026-04-22 04:51 AM AKDT Moonset
2026-04-22 05:00 AM AKDT 3.69 feet ** Low Tide **
2026-04-22 07:33 AM AKDT Sunrise
2026-04-22 09:48 AM AKDT 4.31 feet ** High Tide **
2026-04-22 11:00 AM AKDT Moonrise
2026-04-22 05:16 PM AKDT -1.99 feet ** Low Tide **
2026-04-22 10:12 PM AKDT Sunset
Tide Graphs and Charts - St. Catherine Cove, Unimak Island, Alaska
NOT FOR NAVIGATION
The accuracy of these tide predictions is not guaranteed in any way. You should not use this program if anyone or anything could come to harm as a result of an incorrect tide prediction. NOAA and similar agencies in other countries can provide you with certified tide predictions if that is what you need.
XTide's predictions do not incorporate the effects of tropical storms, El Niņo, seismic events, subsidence, uplift, or changes in global sea level.
The accuracy of these tide predictions is not guaranteed in any way. You should not use this program if anyone or anything could come to harm as a result of an incorrect tide prediction. NOAA and similar agencies in other countries can provide you with certified tide predictions if that is what you need.
XTide's predictions do not incorporate the effects of tropical storms, El Niņo, seismic events, subsidence, uplift, or changes in global sea level.