Round Island Light (depth 19 ft), Clarence Strait, Alaska Current Predictions (Legacy)

Local time: 2026-09-10 Thu 9:06 PM AKDT

Warning: tidal prediction constants for this station are very old and predictions may be wildly incorrect. See https://tides.mobilegeographics.com for newer data. 

Round Island Light (depth 19 ft), Clarence Strait, Alaska Current
56.3142° N, 133.0940° W
Flood direction 148° true
Ebb direction 318° true

2026-09-10 Thu  9:34 PM AKDT    2.8 knots  Max Flood
2026-09-11 Fri 12:47 AM AKDT   -0.0 knots  Slack, Ebb Begins
                4:02 AM AKDT   -3.0 knots  Max Ebb
                6:16 AM AKDT   Sunrise
                6:55 AM AKDT    0.0 knots  Slack, Flood Begins
                7:09 AM AKDT   Moonrise
                9:45 AM AKDT    3.2 knots  Max Flood
                1:08 PM AKDT   -0.0 knots  Slack, Ebb Begins
                4:24 PM AKDT   -2.9 knots  Max Ebb
                7:09 PM AKDT   Moonset
                7:20 PM AKDT   Sunset
                7:24 PM AKDT    0.0 knots  Slack, Flood Begins
               10:14 PM AKDT    3.0 knots  Max Flood
2026-09-12 Sat  1:33 AM AKDT   -0.0 knots  Slack, Ebb Begins
                4:40 AM AKDT   -2.8 knots  Max Ebb
                6:18 AM AKDT   Sunrise
                7:36 AM AKDT    0.0 knots  Slack, Flood Begins
                8:36 AM AKDT   Moonrise
               10:21 AM AKDT    2.9 knots  Max Flood
                1:38 PM AKDT   -0.0 knots  Slack, Ebb Begins
                4:52 PM AKDT   -2.9 knots  Max Ebb
                7:15 PM AKDT   Moonset
                7:17 PM AKDT   Sunset
                8:00 PM AKDT    0.0 knots  Slack, Flood Begins
               10:52 PM AKDT    3.0 knots  Max Flood
2026-09-13 Sun  2:16 AM AKDT   -0.0 knots  Slack, Ebb Begins
                5:15 AM AKDT   -2.5 knots  Max Ebb
                6:20 AM AKDT   Sunrise
                8:13 AM AKDT    0.0 knots  Slack, Flood Begins
               10:02 AM AKDT   Moonrise
               10:56 AM AKDT    2.6 knots  Max Flood
                2:04 PM AKDT   -0.0 knots  Slack, Ebb Begins
                5:18 PM AKDT   -2.7 knots  Max Ebb
                7:14 PM AKDT   Sunset
                7:22 PM AKDT   Moonset
                8:34 PM AKDT    0.0 knots  Slack, Flood Begins
               11:29 PM AKDT    2.8 knots  Max Flood
2026-09-14 Mon  2:55 AM AKDT   -0.0 knots  Slack, Ebb Begins
                5:48 AM AKDT   -2.1 knots  Max Ebb
                6:22 AM AKDT   Sunrise
                8:47 AM AKDT    0.0 knots  Slack, Flood Begins
               11:28 AM AKDT   Moonrise
               11:30 AM AKDT    2.3 knots  Max Flood
                2:30 PM AKDT   -0.0 knots  Slack, Ebb Begins
                5:45 PM AKDT   -2.5 knots  Max Ebb
                7:12 PM AKDT   Sunset
                7:31 PM AKDT   Moonset
Map of Round Island Light (depth 19 ft), Clarence Strait, Alaska Current Prediction Station

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