HEMPSTEAD HARBOR 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 HEMPSTEAD HARBOR 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, Relief Shading 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-73.67
Min Latitude40.79
Max Longitude-73.63
Max Latitude40.84
Edition Label 140
Edition Label 21
Edition Label 32
* some Stats may include nearby/connecting waterbodies
Nearby Tide Station Harry Tappen Marina
Distance from center: 1 km
Weekly High / Low Tide Table
06/13Thu05:05 AM203.065H cm
06/13Thu11:45 AM35.16L cm
06/13Thu05:41 PM209.876H cm
06/14Fri12:25 AM39.867L cm
06/14Fri06:00 AM195.724H cm
06/14Fri12:31 PM40.487L cm
06/14Fri06:27 PM211.712H cm
06/15Sat01:17 AM37.259L cm
06/15Sat06:54 AM191.591H cm
06/15Sat01:15 PM43.482L cm
06/15Sat07:11 PM215.379H cm
06/16Sun02:08 AM32.728L cm
06/16Sun07:48 AM190.589H cm
06/16Sun01:58 PM44.152L cm
06/16Sun07:58 PM220.762H cm
06/17Mon02:57 AM26.475L cm
06/17Mon08:42 AM192.791H cm
06/17Mon02:43 PM42.416L cm
06/17Mon08:46 PM227.912H cm
06/18Tue03:43 AM19.001L cm
06/18Tue09:31 AM197.625H cm
06/18Tue03:28 PM38.47L cm
06/18Tue09:31 PM236.44H cm

Marine Wind Meteogram for Lake/Chart

For real time, interactive Marine Wind prediction, download App
Date/TimeSpeed *Dir *
06/14 Fri 12:00PM4.4741.14
06/14 Fri 03:00PM3.3428.78
06/14 Fri 06:00PM5.15355.65
06/14 Fri 09:00PM4.81346.06
06/15 Sat 12:00AM1.0247.27
06/15 Sat 03:00AM3.51218.06
06/15 Sat 06:00AM2.15149.12
06/15 Sat 09:00AM3.61177.65
06/15 Sat 12:00PM6.62179.02
06/15 Sat 03:00PM5.8180.07
06/15 Sat 06:00PM5.09164.82
06/15 Sat 09:00PM4.64183.86
06/16 Sun 12:00AM3.88177.9
06/16 Sun 03:00AM4.95174.24
06/16 Sun 06:00AM3.82219.06
06/16 Sun 09:00AM4.06213.55
06/16 Sun 12:00PM4.05217.6
06/16 Sun 03:00PM3.25231.38
06/16 Sun 06:00PM1.63310.33
06/16 Sun 09:00PM4348.89
06/17 Mon 12:00AM4.32340.34
06/17 Mon 03:00AM3.91352.88
06/17 Mon 06:00AM3.14347.29
06/17 Mon 09:00AM2.8116.94
06/17 Mon 12:00PM3.7529.34
06/17 Mon 03:00PM5.0421.35
06/17 Mon 06:00PM5.87358.23
06/17 Mon 09:00PM5.99358.94
06/18 Tue 12:00AM5.80.99
06/18 Tue 03:00AM4.6322.98
06/18 Tue 06:00AM3.6141.45
06/18 Tue 09:00AM3.144.84
* : UTC Timezone, Speed in meters per sec, and True Direction