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
08/10Wed06:06 AM-67.18L cm
08/10Wed12:40 PM454.15H cm
08/10Wed06:08 PM92.246L cm
08/11Thu12:24 AM559.837H cm
08/11Thu06:58 AM-93.488L cm
08/11Thu01:28 PM486.948H cm
08/11Thu07:02 PM60.565L cm
08/12Fri01:17 AM577.875H cm
08/12Fri07:44 AM-104.222L cm
08/12Fri02:11 PM511.246H cm
08/12Fri07:52 PM34.938L cm
08/13Sat02:05 AM579.975H cm
08/13Sat08:27 AM-97.559L cm
08/13Sat02:52 PM524.425H cm
08/13Sat08:39 PM19.442L cm
08/14Sun02:51 AM563.906H cm
08/14Sun09:08 AM-74.543L cm
08/14Sun03:31 PM525.77H cm
08/14Sun09:24 PM15.573L cm
08/15Mon03:36 AM531.511H cm
08/15Mon09:47 AM-38.464L cm
08/15Mon04:10 PM516.186H cm
08/15Mon10:10 PM22.507L cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
08/11 Thu 06:00PM1.84160.78
08/11 Thu 09:00PM0.76179.49
08/12 Fri 12:00AM2.391.03
08/12 Fri 03:00AM4.82334.91
08/12 Fri 06:00AM4.23333.1
08/12 Fri 09:00AM3.25328.86
08/12 Fri 12:00PM2.09329.48
08/12 Fri 03:00PM1.65346.25
08/12 Fri 06:00PM1.26.41
08/12 Fri 09:00PM0.7351.36
08/13 Sat 12:00AM0.7829.93
08/13 Sat 03:00AM0.95348.17
08/13 Sat 06:00AM1.75342.9
08/13 Sat 09:00AM2.39336.26
08/13 Sat 12:00PM2.63332.53
08/13 Sat 03:00PM4.52332.52
08/13 Sat 06:00PM4.95339.99
08/13 Sat 09:00PM5.83349.99
08/14 Sun 12:00AM5.53342.48
08/14 Sun 03:00AM4.27320.6
08/14 Sun 06:00AM3.77322.7
08/14 Sun 09:00AM3.62318.26
08/14 Sun 12:00PM3.64307.14
08/14 Sun 03:00PM2.83288.7
08/14 Sun 06:00PM3.14316.02
08/14 Sun 09:00PM3.98322.04
08/15 Mon 12:00AM3.38315.86
08/15 Mon 03:00AM4.65328.96
08/15 Mon 06:00AM4.39327.43
08/15 Mon 09:00AM3.67316.03
08/15 Mon 12:00PM2.42318.71
08/15 Mon 03:00PM1.85311.57
* : UTC Timezone, Speed in meters per sec, and True Direction