Porters Lake South Seaplane Base

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Location

Latitude: 
 44-39-55.368N (44.66538)
Longitude: 
 063-18-53.172W (-63.31477)
Magnetic Variation: 
 16.3 W (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -4.0 (Standard Time)
UTC -3.0 (Daylight Savings Time)

Contacts

Manager: 
: 






Operations

Type: 
 Seaplane Base
Traffic Pattern Altitude (MSL): 
 1000 feet (305 m)

Based Aircraft

Annual Operations (as of )

Communications

   

Fixed Based Operators (FBOs) & Fuel

(Click on a business for detail)
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Business Name Frequency Phone Fuel Grade
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Flight Service Stations

Primary Alternate
FSS on Field: 
FSS Name (ID): 
Frequency: 
Toll Free Phone: 

Instrument Procedures / Charts

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Navigation Aids (Navaids) near AG17898

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade

Notices to Airmen (NOTAMS)

NOTAMs

List ALL CLS4 NOTAMs
View CLS4 NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CLS4

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CLS4

Remarks

No remarks for this landing facility

Runways

Runway Summary

Runways:
Longest Runway: is ft ( m) long
Runways with an Instrument Approach:

AG17898 Seaplane Base Runway Details

Services

Ratings and Reviews

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Maps & Diagrams

AG17898 Sectional

Flight Planning
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AG17898 Diagram


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