CASE INLET EXTENSION (Marine Chart : US18445_P1700)

CASE INLET EXTENSION 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 CASE INLET EXTENSION 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-122.86
Min Latitude47.33
Max Longitude-122.77
Max Latitude47.42
Edition Label 134
Edition Label 21
Edition Label 3107
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Allyn, Case Inlet
Distance from center: 1 km
Weekly High / Low Tide Table
03/30Thu03:28 AM398.206H cm
03/30Thu09:51 AM232.302L cm
03/30Thu12:54 PM306.28H cm
03/30Thu08:04 PM48.691L cm
03/31Fri04:19 AM405.693H cm
03/31Fri10:37 AM208.555L cm
03/31Fri02:17 PM306.214H cm
03/31Fri09:10 PM50.09L cm
04/01Sat04:53 AM410.502H cm
04/01Sat11:09 AM185.015L cm
04/01Sat03:26 PM318.415H cm
04/01Sat10:03 PM49.015L cm
04/02Sun05:18 AM413.294H cm
04/02Sun11:34 AM160.912L cm
04/02Sun04:21 PM334.997H cm
04/02Sun10:47 PM51.214L cm
04/03Mon05:36 AM415.861H cm
04/03Mon11:55 AM134.472L cm
04/03Mon05:08 PM351.779H cm
04/03Mon11:25 PM59.878L cm
04/04Tue05:52 AM419.395H cm
04/04Tue12:16 PM104.469L cm
04/04Tue05:51 PM367.747H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
03/31 Fri 12:00AM4.7346.55
03/31 Fri 03:00AM3.7545.58
03/31 Fri 06:00AM3.0833.15
03/31 Fri 09:00AM2.818.1
03/31 Fri 12:00PM3.8410.53
03/31 Fri 03:00PM4.046.56
03/31 Fri 06:00PM5.126.71
03/31 Fri 09:00PM4.8210.17
04/01 Sat 12:00AM4.4913.47
04/01 Sat 03:00AM5.016.87
04/01 Sat 06:00AM4.679.8
04/01 Sat 09:00AM3.218.67
04/01 Sat 12:00PM3.2731.36
04/01 Sat 03:00PM3.9725.72
04/01 Sat 06:00PM4.1434.87
04/01 Sat 09:00PM5.4355.92
04/02 Sun 12:00AM5.660.23
04/02 Sun 03:00AM3.8139.57
04/02 Sun 06:00AM3.2918.86
04/02 Sun 09:00AM3.2919.78
04/02 Sun 12:00PM2.7222.61
04/02 Sun 03:00PM2.6418.47
04/02 Sun 06:00PM2.8315.03
04/02 Sun 09:00PM2.8930.86
04/03 Mon 12:00AM3.4551.08
04/03 Mon 03:00AM1.5525.29
04/03 Mon 06:00AM0.7496.2
04/03 Mon 09:00AM1.166.93
04/03 Mon 12:00PM1.0445.65
04/03 Mon 03:00PM1.0332.34
04/03 Mon 06:00PM1.5415.24
04/03 Mon 09:00PM0.91340.43
* : UTC Timezone, Speed in meters per sec, and True Direction