UNION BAY (Marine Chart : US17423_P2736)

UNION BAY marine chart is available as part of iBoating : USA Marine & Fishing App(now supported on multiple platforms including Android, iPhone/iPad, MacBook, and Windows(tablet and phone)/PC based chartplotter.).  

 When you purchase our Nautical Charts App,  you get all the great marine chart app features like fishing spots, along with UNION BAY marine chart. The Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. Fishing spots and depth contours layers are available in most Lake maps. Nautical navigation features include advanced instrumentation to gather wind speed direction, water temperature, water depth, and accurate GPS with AIS receivers(using NMEA over TCP/UDP). Autopilot support can be enabled during ‘Goto WayPoint’ and ‘Route Assistance’. Now Automatic Slip to Slip Boat routing based Boat's Draft (draught) is available for water mapped by this chart.


Have more questions about the Nautical Chart App? Ask us.



Min Longitude-132.33
Min Latitude55.72
Max Longitude-132.07
Max Latitude55.81
Edition Label 115
Edition Label 21
Edition Label 329
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Magnetic Point, Union Bay, Earnest Sound
Distance from center: 2 km
Weekly High / Low Tide Table
12/07Thu01:49 AM115.267L cm
12/07Thu08:34 AM424.668H cm
12/07Thu02:52 PM111.976L cm
12/07Thu09:03 PM368.72H cm
12/08Fri02:45 AM116.328L cm
12/08Fri09:17 AM450.384H cm
12/08Fri03:41 PM66.493L cm
12/08Fri09:58 PM388.522H cm
12/09Sat03:34 AM113.687L cm
12/09Sat09:57 AM474.94H cm
12/09Sat04:24 PM22.953L cm
12/09Sat10:47 PM408.993H cm
12/10Sun04:17 AM110.334L cm
12/10Sun10:35 AM496.933H cm
12/10Sun05:04 PM-15.307L cm
12/10Sun11:32 PM427.164H cm
12/11Mon04:58 AM107.631L cm
12/11Mon11:13 AM515.773H cm
12/11Mon05:43 PM-46.316L cm
12/12Tue12:15 AM440.968H cm
12/12Tue05:38 AM106.038L cm
12/12Tue11:51 AM530.832H cm
12/12Tue06:22 PM-68.662L cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
12/08 Fri 06:00AM2.9514.73
12/08 Fri 09:00AM3.257.03
12/08 Fri 12:00PM3.16340.95
12/08 Fri 03:00PM3.89333.76
12/08 Fri 06:00PM4.7335.78
12/08 Fri 09:00PM5.48314.5
12/09 Sat 12:00AM5.69300.78
12/09 Sat 03:00AM5.15283.27
12/09 Sat 06:00AM4.75270.04
12/09 Sat 09:00AM5.77266.85
12/09 Sat 12:00PM7.41286.48
12/09 Sat 03:00PM9.07283.23
12/09 Sat 06:00PM10.64297.12
12/09 Sat 09:00PM9.53307.01
12/10 Sun 12:00AM8.59309.19
12/10 Sun 03:00AM6.69314.08
12/10 Sun 06:00AM6.97318.89
12/10 Sun 09:00AM3.6159.35
12/10 Sun 12:00PM3.65101.17
12/10 Sun 03:00PM5.33131.7
12/10 Sun 06:00PM3.34135.03
12/10 Sun 09:00PM3.05170.85
12/11 Mon 12:00AM1.32218.76
12/11 Mon 03:00AM1.93230.76
12/11 Mon 06:00AM0.87278.12
12/11 Mon 09:00AM1.5285.86
12/11 Mon 12:00PM1.5301.31
12/11 Mon 03:00PM2.51300.34
12/11 Mon 06:00PM3.7311.13
12/11 Mon 09:00PM3.87302.59
12/12 Tue 12:00AM4.37304.19
12/12 Tue 03:00AM5.35304.47
* : UTC Timezone, Speed in meters per sec, and True Direction