Portage Bay, Kupreanof Island, Frederick Sound, Alaska Tide Chart

Local time: 2026-04-15 Wed 11:31 AM AKDT 

Portage Bay, Kupreanof Island, Frederick Sound, Alaska
57.0000° N, 133.3167° W

2026-04-15 Wed 12:15 PM AKDT   15.2 feet  High Tide
                6:08 PM AKDT   Moonset
                6:22 PM AKDT    0.2 feet  Low Tide
                8:03 PM AKDT   Sunset
2026-04-16 Thu 12:32 AM AKDT   16.7 feet  High Tide
                5:10 AM AKDT   Moonrise
                5:41 AM AKDT   Sunrise
                6:52 AM AKDT   -1.7 feet  Low Tide
               12:59 PM AKDT   15.9 feet  High Tide
                7:00 PM AKDT    0.0 feet  Low Tide
                7:45 PM AKDT   Moonset
                8:05 PM AKDT   Sunset
2026-04-17 Fri  1:06 AM AKDT   17.7 feet  High Tide
                3:54 AM AKDT   New Moon
                5:17 AM AKDT   Moonrise
                5:39 AM AKDT   Sunrise
                7:31 AM AKDT   -3.1 feet  Low Tide
                1:43 PM AKDT   16.2 feet  High Tide
                7:38 PM AKDT    0.2 feet  Low Tide
                8:07 PM AKDT   Sunset
                9:28 PM AKDT   Moonset
2026-04-18 Sat  1:42 AM AKDT   18.4 feet  High Tide
                5:27 AM AKDT   Moonrise
                5:36 AM AKDT   Sunrise
                8:11 AM AKDT   -3.8 feet  Low Tide
                2:28 PM AKDT   16.1 feet  High Tide
                8:09 PM AKDT   Sunset
                8:18 PM AKDT    0.8 feet  Low Tide
               11:14 PM AKDT   Moonset
2026-04-19 Sun  2:20 AM AKDT   18.6 feet  High Tide
                5:34 AM AKDT   Sunrise
                5:43 AM AKDT   Moonrise
                8:54 AM AKDT   -3.9 feet  Low Tide
Map of Portage Bay, Kupreanof Island, Frederick Sound, Alaska Tide Prediction Station

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 © 2005-2026 Mobile Geographics LLC