Umak Pass, off Narrows Point, Aleutian Islands, Alaska Current Predictions

Local time: 2025-09-18 Thu 3:44 AM HDT 

Umak Pass, off Narrows Point, Aleutian Islands, Alaska Current
51.8500° N, 176.0667° W
Flood direction 305° true
Ebb direction 130° true
Note:  Reference is in time zone :America/Nome; adjusted offsets 1 hr
to undo LST compensation.

2025-09-18 Thu  4:40 AM HDT   Moonrise
                6:31 AM HDT   -2.6 knots  Max Ebb
                8:24 AM HDT   Sunrise
               10:15 AM HDT    0.0 knots  Slack, Flood Begins
                1:20 PM HDT    3.6 knots  Max Flood
                5:36 PM HDT   -0.0 knots  Slack, Ebb Begins
                8:04 PM HDT   Moonset
                8:12 PM HDT   -1.7 knots  Max Ebb
                8:50 PM HDT   Sunset
               10:44 PM HDT    0.0 knots  Slack, Flood Begins
2025-09-19 Fri  1:09 AM HDT    2.4 knots  Max Flood
                4:31 AM HDT   -0.0 knots  Slack, Ebb Begins
                6:00 AM HDT   Moonrise
                7:50 AM HDT   -2.8 knots  Max Ebb
                8:26 AM HDT   Sunrise
               11:13 AM HDT    0.0 knots  Slack, Flood Begins
                2:09 PM HDT    3.7 knots  Max Flood
                6:09 PM HDT   -0.0 knots  Slack, Ebb Begins
                8:16 PM HDT   Moonset
                8:48 PM HDT   Sunset
                8:59 PM HDT   -2.1 knots  Max Ebb
               11:40 PM HDT    0.0 knots  Slack, Flood Begins
2025-09-20 Sat  2:11 AM HDT    2.8 knots  Max Flood
                5:34 AM HDT   -0.0 knots  Slack, Ebb Begins
                7:17 AM HDT   Moonrise
                8:28 AM HDT   Sunrise
                8:46 AM HDT   -2.9 knots  Max Ebb
               12:03 PM HDT    0.0 knots  Slack, Flood Begins
                2:49 PM HDT    3.7 knots  Max Flood
                6:39 PM HDT   -0.0 knots  Slack, Ebb Begins
                8:26 PM HDT   Moonset
                8:45 PM HDT   Sunset
                9:34 PM HDT   -2.3 knots  Max Ebb
2025-09-21 Sun 12:27 AM HDT    0.0 knots  Slack, Flood Begins
                3:01 AM HDT    3.1 knots  Max Flood
                6:30 AM HDT   -0.0 knots  Slack, Ebb Begins
                8:29 AM HDT   Sunrise
                8:32 AM HDT   Moonrise
                9:30 AM HDT   -2.8 knots  Max Ebb
               10:54 AM HDT   New Moon
               12:46 PM HDT    0.0 knots  Slack, Flood Begins
                3:24 PM HDT    3.5 knots  Max Flood
                7:07 PM HDT   -0.0 knots  Slack, Ebb Begins
                8:36 PM HDT   Moonset
                8:43 PM HDT   Sunset
                9:58 PM HDT   -2.4 knots  Max Ebb
2025-09-22 Mon  1:08 AM HDT    0.0 knots  Slack, Flood Begins

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