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
12/06Wed05:43 AM119.231L cm
12/06Wed12:43 PM434.761H cm
12/06Wed08:09 PM121.193L cm
12/07Thu01:31 AM284.916H cm
12/07Thu06:44 AM158.14L cm
12/07Thu01:15 PM433.423H cm
12/07Thu08:39 PM81.103L cm
12/08Fri02:53 AM316.017H cm
12/08Fri07:47 AM193.24L cm
12/08Fri01:45 PM432.199H cm
12/08Fri09:07 PM40.413L cm
12/09Sat03:58 AM354.824H cm
12/09Sat08:48 AM222.8L cm
12/09Sat02:14 PM430.937H cm
12/09Sat09:37 PM1.004L cm
12/10Sun04:49 AM393.216H cm
12/10Sun09:43 AM246.343L cm
12/10Sun02:43 PM429.907H cm
12/10Sun10:08 PM-34.957L cm
12/11Mon05:33 AM426.436H cm
12/11Mon10:34 AM263.9L cm
12/11Mon03:13 PM429.309H cm
12/11Mon10:43 PM-65.235L cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
12/07 Thu 12:00AM0.72192.21
12/07 Thu 03:00AM1.1927.85
12/07 Thu 06:00AM1.819.99
12/07 Thu 09:00AM3.9212.67
12/07 Thu 12:00PM3.349.79
12/07 Thu 03:00PM3.4515.02
12/07 Thu 06:00PM2.4830.7
12/07 Thu 09:00PM1.7470.53
12/08 Fri 12:00AM1.5984.86
12/08 Fri 03:00AM1.7533.21
12/08 Fri 06:00AM3.4556.6
12/08 Fri 09:00AM2.5561.88
12/08 Fri 12:00PM0.957.27
12/08 Fri 03:00PM0.8841.01
12/08 Fri 06:00PM0.9150.8
12/08 Fri 09:00PM0.35303.79
12/09 Sat 12:00AM0.56248.66
12/09 Sat 03:00AM0.3203.62
12/09 Sat 06:00AM0.6211.86
12/09 Sat 09:00AM0.61222.52
12/09 Sat 12:00PM0.44239.54
12/09 Sat 03:00PM0.53273.06
12/09 Sat 06:00PM0.5247.31
12/09 Sat 09:00PM0.47148.19
12/10 Sun 12:00AM1.62187.42
12/10 Sun 03:00AM1.15164.19
12/10 Sun 06:00AM1.05199.65
12/10 Sun 09:00AM0.86213.82
12/10 Sun 12:00PM0.12333.86
12/10 Sun 03:00PM3.072.87
12/10 Sun 06:00PM4.0927.82
12/10 Sun 09:00PM3.4428.54
* : UTC Timezone, Speed in meters per sec, and True Direction