Coastal Seaplanes Baltimore Air Harbor Seaplane Base

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METAR: METAR KDMH 130453Z AUTO 27/20 A2987 RMK AO1 SLP113 T02720200 403670228

TAF: N/A

Reporting Station: KDMH (1.4 NM at True Heading of 287)
Visibility: N/ASM
Flight Category: N/A
Altimeter: 1011.6
Temperature: 27.2 C (80.96 F)
Dewpoint: 20 C (68 F)

Location

Latitude: 
39-16-27.7446N (39.274373)
Longitude: 
076-34-59.1006W (-76.583083)
Elevation: 
0.0 feet MSL (0 m MSL)
Magnetic Variation: 
11 W (as of June 2026 from WMM2020 model)
Time Zone: 
UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)
From City: 
02 N.M. SE of Baltimore, Maryland
Found On: 
Washington Chart
FAA Region: 
AEA

Contacts

Manager: 
Privately owned: 
COASTAL SEAPLANES
821 RAILWAY RD
YORKTOWN, VA 23692
757-206-2919
COASTAL SEAPLANES
821 RAILWAY RD
YORKTOWN, VA 23692
757-206-2919

Operations

Airport Status: 
Operational
Facility Use: 
Private
Type: 
Seaplane Base
Activation Date: 
03/2026
Control tower: 
No
Boundary ARTCC: 
ZDC (Washington)
Responsible ARTCC: 
ZDC (Washington)
Traffic Pattern Altitude (MSL): 
1000 feet (305 m)

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  122.900

       

    Fixed Based Operators (FBOs) & Fuel

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    Business Name Frequency Phone Fuel Grade

    Flight Service Stations

    Primary Alternate
    FSS on Field: 
    FSS Name (ID):  Leesburg(DCA)
    Frequency: 
    Toll Free Phone:  1-800-WX-BRIEF

    Instrument Procedures / Charts

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    Navigation Aids (Navaids) near 8MD8

    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
    7.1 Baltimore/Washington International Thurgood Marshall Airport
    (BWI KBWI BWI)
    214 225 100LL, Jet A
    8.4 Martin State Airport
    (MTN KMTN MTN)
    68 79 100LL, Jet A+
    15.8 Fallston Airport
    (W42)
    30 41 100LL
    19.9 Lee Airport
    (ANP KANP ANP)
    178 189 100LL
    21.4 Bay Bridge Airport
    (W29)
    146 157 100LL
    21.8 Freeway Airport
    (W00)
    203 214 100LL
    23.2 Clearview Airpark Airport
    (2W2)
    299 310 100LL
    23.7 College Park Airport
    (CGS KCGS CGS)
    221 232 100LL, Jet A-1+
    24.9 Harford County Airport
    (0W3)
    44 55 100LL, Jet A
    26.4 Davis Airport
    (W50)
    266 277 100LL
    27.8 Montgomery County Airpark Airport
    (GAI KGAI GAI)
    256 267 100LL, Jet A
    28.1 Carroll County Regional/Jack B Poage Field Airport
    (KDMW DMW)
    315 326 100LL, Jet A
    31.4 South Capitol Street Heliport
    (09W)
    219 230 Jet A
    33.1 Ronald Reagan Washington Ntl Airport
    (DCA KDCA DCA)
    219 230 Jet A
    36.0 Potomac Airfield Airport
    (KVKX VKX)
    208 219 100LL
    37.0 Easton/Newnam Field Airport
    (ESN KESN ESN)
    139 150 100LL, Jet A
    37.6 Claremont Airport
    (58M)
    61 72 100LL
    37.7 Frederick Municipal Airport
    (FDK KFDK FDK)
    283 294 100LL, Jet A
    38.0 Gooden Airpark Airport
    (KRJD RJD)
    118 129 100LL
    40.8 York Airport
    (THV KTHV THV)
    340 351 100LL, Jet A

    Notices to Airmen (NOTAMS)

    NOTAMs

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    NOTAMS within

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    NM of 8MD8

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

    NOTAMS within

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    NM of 8MD8

    Remarks

    No remarks for this landing facility

    Runways

    Runway Summary

    Runways: 13W/31W
    Longest Runway: 13W/31W is 6595 ft (2010 m) long
    Runways with an Instrument Approach:

    8MD8 Airport Runway Details

    Waterway 13W/31W  6595 ft x 600 ft (2010 m x 183 m)
    Runway Length Source:  FAA as of 03/09/2026
    Surface:  Water - No special surface treatment

    Waterway 13W

    Runway 31W

    Elevation: 
    0.0 0.0
    Latitude: 
    39-16-45.3360N 39-16-10.1532N
    Longitude: 
    076-35-34.4004W 076-34-23.8008W
    Glide Path Angle: 
    0.0 degrees 0.0 degrees
    Traffic Pattern: 
    Right

    Services

    Airframe Repair: 
    Major
    Powerplant Repair: 
    Major
    Bottled Oxygen: 
    High Pressure
    Bulk Oxygen: 
    None
    Fuel Available: 
    100LL, Jet A
    Landing Fees: 
    Yes
    Parking: 
    Hangars and tiedowns available

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    Maps & Diagrams

    8MD8 Sectional

    Flight Planning
    at skyvector.com

    8MD8 Diagram


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