B18
Seaplane Base
Alton Bay
Alton Bay, New Hampshire

FAA NFDC Information Effective 56-day cycle 04/18/2024 - 6/13/2024

Ops Comms Services Owner Runways IFR Procs Current NOTAMs Remarks

Location

FAA Identifier:B18 (Bravo-One-Eight)
Lat/Lng:43.4775833333, -71.237
43-28-39.3000N, 071-14-13.2000W
Estimated
Elevation:504 feet Estimated
Magnetic Variation:16W,(1990), [-14W (2024)]
Sectional:NEW YORK
From City:2nm N of Alton Bay

Operations

Use:Open to the public
Airspace Analysis:CONDITIONAL
VFR Use only.
Ownership:Publicly owned
Activation:02/1994
Control Tower:no
ARTCC:Boston(ZBW)Boston Center
FSS:Bangor FSS(BGR)
NOTAMs and Weather:BGRNOTAM-D service at airport
Wind Indicator:Unlighted
Landing Fee:no

Communications

CTAF:122.800
UNICOM:122.800

Services

Based Aircraft

Total:0

Annual Operations

For year ending:01/01/2019
Non-local GA:350
Total:350

Ownership

Owner:State of New Hampshire
Public Waters of the State of Nh.
Nhdot, Aeronautics, 7 Hazen Dr
Concord, Nh 03302
603-271-2552
Manager:Jason Leavitt
7 Hazen Dr, Po Box 483
Concord, Nh 03302
603-545-2315

Runways

Runways:01W/19W

Runway 01W/19W

Length:2600 feet
Width:100 feet
Surface:Water, Excellent Condition
Runway 01W/19W Has Ice in Winter Plowed to Aprxly 2730 ft. Ck Notams for Ice Runway Conds.
Surface Treatment:NONE
End 01W End 19W
Objects:Bldg 
Objects affecting Navigable Airspace (CFR part 77):Utility runway with a visual approachUtility runway with a visual approach
Object Clearance Slope:13:120:1
Object Height:12' AGL 
Object Distance:161' Along centerline
109' Left of centerline
 

Procedures

NOTAMs

Additional Remarks

A30-01W/19W-Runway 01W Threshold Aprxly 100 ft NE of Floating Bandstand.
Runway 01W/19W Pwrline Marked with Orange Balls 1000 ft S of Threshold at S End; Less than 30 ft Hgt Alg Roadway.
All Seaplane Tkofs & Ldgs Must be N of the Bandstand. All Tvl S of the Bandstand Must not Exceed Headway Spd.
for Seaplane Prkg & Ice Runway Conds Call Airport Manager 603-545-2315.
for Cd Contact Boston Approach 603-594-5552.
Takeoff & Landing Using Runway 19W Prohibited Jan - Mar.

This information is current as of the date at the top of the page. These pages are valid for all US airports, based on information from FAA National Flight Data Center. Weather information is provided based on AvnWx Data Sources. NOTAM information is from FAA's NAIMES data portal.

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