Mariposa Reef, 3 mi south of (depth 46 ft), Sumner Strait, Alaska Current Predictions

Local time: 2025-09-15 Mon 10:40 AM AKDT 

Mariposa Reef, 3 mi south of (depth 46 ft), Sumner Strait, Alaska Current
56.3316° N, 133.7259° W
Flood direction 32° true

2025-09-15 Mon  4:39 PM AKDT   -0.4 knots  Min Ebb
                5:40 PM AKDT   Moonset
                7:11 PM AKDT   Sunset
               10:00 PM AKDT   -1.4 knots  Max Ebb
               11:15 PM AKDT   Moonrise
2025-09-16 Tue 12:40 AM AKDT   -1.0 knots  Min Ebb
                2:02 AM AKDT   -1.1 knots  Max Ebb
                6:29 AM AKDT   Sunrise
                7:29 AM AKDT   -0.1 knots  Min Ebb
               11:19 AM AKDT   -1.2 knots  Max Ebb
               12:49 PM AKDT   -1.1 knots  Min Ebb
                1:51 PM AKDT   -1.1 knots  Max Ebb
                6:05 PM AKDT   Moonset
                7:08 PM AKDT   Sunset
                7:16 PM AKDT   -0.5 knots  Min Ebb
               11:02 PM AKDT   -1.3 knots  Max Ebb
2025-09-17 Wed 12:47 AM AKDT   Moonrise
                1:09 AM AKDT   -1.0 knots  Min Ebb
                3:04 AM AKDT   -1.2 knots  Max Ebb
                6:31 AM AKDT   Sunrise
                7:40 AM AKDT    0.0 knots  Slack, Flood Begins
                8:24 AM AKDT    0.1 knots  Max Flood
                9:04 AM AKDT   -0.0 knots  Slack, Ebb Begins
                2:57 PM AKDT   -1.3 knots  Max Ebb
                6:19 PM AKDT   Moonset
                7:05 PM AKDT   Sunset
                8:30 PM AKDT   -0.3 knots  Min Ebb
2025-09-18 Thu 12:09 AM AKDT   -1.2 knots  Max Ebb
                1:40 AM AKDT   -1.1 knots  Min Ebb
                2:20 AM AKDT   Moonrise
                3:50 AM AKDT   -1.3 knots  Max Ebb
                6:33 AM AKDT   Sunrise
                8:04 AM AKDT    0.0 knots  Slack, Flood Begins
                9:13 AM AKDT    0.2 knots  Max Flood
               10:13 AM AKDT   -0.0 knots  Slack, Ebb Begins
                3:43 PM AKDT   -1.5 knots  Max Ebb
                6:28 PM AKDT   Moonset
                7:03 PM AKDT   Sunset
                9:25 PM AKDT   -0.2 knots  Min Ebb
2025-09-19 Fri  1:29 AM AKDT   -1.2 knots  Max Ebb
                2:05 AM AKDT   -1.2 knots  Min Ebb
                3:48 AM AKDT   Moonrise
                4:27 AM AKDT   -1.4 knots  Max Ebb
                6:35 AM AKDT   Sunrise
                8:38 AM AKDT    0.0 knots  Slack, Flood Begins
                9:59 AM AKDT    0.3 knots  Max Flood

Subscribe to Calendar

Save this tide table: subscribe or download

Time Control

Month: Day:

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  The author and the publisher each assume no liability for damages arising from use of these predictions.  They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

Web pages copyright © 2005-2025 Mobile Geographics LLC