Ssm Health St Louis University Hospital HeliportPrivate
MO55 · St Louis, MO · 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 07:26 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:21 AM | 11:21Z |
| Sunrise | 06:48 AM | 11:48Z |
| Sunset | 07:00 PM | 00:00Z |
| Evening civil twilight Loggable night begins | 07:26 PM | 00:26Z |
Plan a flight from MO55
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 50 ft |
Prefer one flat page? Full runway details for MO55 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the MO55 kneeboard →
Comms & NavAids
Nearby navigation aids
TOY 116.00 · STL 117.40 · SKE 112.20 · +1
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| TOY · Troy | VORTAC | 116.00 · 107X | Low | r241° / 16.6 NM |
| STL · St Louis | VORTAC | 117.40 · 121X | High | r140° / 18.3 NM |
| SKE · Scott | TACAN | 112.20 · 59X | — | r286° / 18.8 NM |
| FTZ · Foristell | VORTAC | 114.35 · 90Y | Low | r092° / 34.6 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for MO55 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- MO55
- Coordinates
- 38.6229, -90.2392
- Elevation
- 450 ft MSL
- Magnetic variation
- 2E
- Sectional chart
- ST LOUIS
- Airport use
- Private
- Control tower
- No
- ARTCC
- KANSAS CITY (ZKC)
- Flight service (FSS)
- SAINT LOUIS · 1-800-WX-BRIEF
- Attendance
- ALL ALL
- Beacon
- white-green-yellow (SEE RMK)
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1988/11
- Distance from city
- 3 W
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green-yellow · SEE RMK
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 6 notes
General
- DUE TO MULTIPLE OBSTRUCTIONS WITHIN H1 TLOF, FATO, AND SAFETY AREAS, NO CLEAR INGRESS/EGRESS EXISTS FOR THIS HELIPORT. EXERCISE CAUTION.
- FOR CD CTC ST LOUIS APCH AT 314-890-1018.
Runways
- ROOFTOP.
Lighting
- 24 HRS.
- ACTVT FLOOD LGTS - 123.050.
Obstructions
- 30' BLDG (LGTD) 150' W & 30' SIGN STRUCTURE 35' S OF PAD.
Nearby airports
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Also nearby: MU52 Ssm Health Cardinal Glennon Childrens Hospital (private) (0 NM) · MU05 Arch (private) (1 NM) · MO91 Barnes Jewish Hospital (private) (1 NM) · 2MU1 St Louis Children's Hospital (private) (2 NM) · MO7 St Louis Downtown (3 NM) · 73MO Ssm Health St Mary's Hospital-St Louis (private) (3 NM)
About MO55
Ssm Health St Louis University Hospital (MO55) is a heliport in St Louis, MO, at 450 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 MO55, refreshed from the Aviation Weather Center and FAA NASR.
Does MO55 have a control tower?
No. Ssm Health St Louis University Hospital is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at MO55?
Ssm Health St Louis University Hospital has 1 runway; the longest is 50 ft. See the Runways section for headings, surface, and lighting.
Where is MO55?
Ssm Health St Louis University Hospital is in St Louis, MO, at an elevation of 450 ft MSL. Coordinates: 38.6229, -90.2392.
More about MO55
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 MO55 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.