Pier 7 Heliport
4MD · Baltimore, MD · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:32 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:26 AM | 10:26Z |
| Sunrise | 06:53 AM | 10:53Z |
| Sunset | 07:05 PM | 23:05Z |
| Evening civil twilight Loggable night begins | 07:32 PM | 23:32Z |
Plan a flight from 4MD
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 50 ft |
Prefer one flat page? Full runway details for 4MD → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 4MD kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BAL 115.10 · EMI 117.90 · ADW 113.10 · +3
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BAL · Baltimore | VORTAC | 115.10 · 98X | Low | r045° / 7.3 NM |
| EMI · Westminster | VORTAC | 117.90 · 126X | High | r133° / 23.1 NM |
| ADW · Andrews | VORTAC | 113.10 · 78X | Low | r036° / 31.1 NM |
| DCA · Washington | VOR/DME | 111.00 · 47X | Low | r050° / 32.9 NM |
| OTT · Nottingham | TACAN | 113.70 · 84X | — | r023° / 34.9 NM |
| FDK · Frederick | VOR/DME | 116.85 · 115Y | Low | r111° / 38.2 NM |
Prefer one flat list? All 4MD frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 4MD
- Coordinates
- 39.2715, -76.5724
- Elevation
- 16 ft MSL
- Sectional chart
- WASHINGTON
- Airport use
- Public
- Control tower
- No
- Weather station
- AWOS-3PT · 133.45
- ARTCC
- WASHINGTON (ZDC)
- Flight service (FSS)
- LEESBURG · 1-800-WX-BRIEF
- NOTAM facility
- DCA
- Attendance
- ALL 0830-0100
- Beacon
- white-green-yellow (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- Landing fee
- Yes
- Activated
- 2006/09
- Distance from city
- 3 SE
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green-yellow · SS-SR
- Pilot-controlled lighting
- Usually keyed on CTAF 123.025 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- Jet A
- Parking
- tiedowns
- Other services
- Charter
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- FOR CD CTC POTOMAC APCH AT 866-429-5882.
Runways
- PIER MARKINGS - FADING, CHIPPING, MINIMAL GLASS BEADS.
Lighting
- ACTVT PERIMETER LIGHTING ON PCL 123.05 - 7 CLICKS.
Nearby airports
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Also nearby: 26MD Cmti (private) (1 NM) · 06MD Johns Hopkins Bayview Medical Center (private) (2 NM) · 17MD Johns Hopkins Hospital Critical Care Tower (private) (2 NM) · 0MD3 Johns Hopkins Hospital (private) (2 NM) · MD10 Baltimore Police Department (private) (2 NM) · MD71 University Of Maryland Shock Trauma Center (private) (3 NM)
About 4MD
Pier 7 (4MD) is a heliport in Baltimore, MD, at 16 ft MSL. It has 1 runway, the longest 50 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 4MD, refreshed from the Aviation Weather Center and FAA NASR.
Does 4MD have a control tower?
No. Pier 7 is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 4MD?
Pier 7 has 1 runway; the longest is 50 ft. See the Runways section for headings, surface, and lighting.
Where is 4MD?
Pier 7 is in Baltimore, MD, at an elevation of 16 ft MSL. Coordinates: 39.2715, -76.5724.
More about 4MD
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 4MD in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.