St Mary's Hospital Heliport HeliportPrivate
99MN · Rochester, MN · 1,166 ft elevation · var 1W · Non-towered
Airport information
- FAA LID
- 99MN
- Coordinates
- 44.0198, -92.4831
- Elevation
- 1,166 ft MSL
- Magnetic variation
- 1W
- Sectional chart
- GREEN BAY
- Airport use
- Private
- Control tower
- No
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- PRINCETON · 122.2 · 1-800-WX-BRIEF
- NOTAM facility
- FDC
- Attendance
- ALL ALL
- Beacon
- white-green-yellow (SEE RMK)
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1984/10
- Distance from city
- 0 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-23
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:51 AM | 09:51Z |
| Sunrise | 05:27 AM | 10:27Z |
| Sunset | 08:57 PM | 01:57Z |
| Evening civil twilight Loggable night begins | 09:33 PM | 02:33Z |
Plan a flight from 99MN
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green-yellow · SEE RMK
- Pilot-controlled lighting
- ACTVT ROTG BCN - 5 CLICKS CTAF. on 123.05
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Runway H1/
91 ft × 51 ft · Concrete- Heading
- n/a
- Threshold elev
- 1,166 ft
- Traffic pattern
- Left
- Heading
- n/a
| Runway | Length | Your margin |
|---|---|---|
| H1/ | 91 ft |
Communication frequencies
Tower & ground
| CTAF | 123.05 |
| UNICOM | 123.05 |
Approach & departure · “Rochester”
| App/Dep | 119.8 |
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 251.125 | APCH/P DEP/P |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RST · Rochester | VOR-DME | 112.00 | r014° / 15.1 NM |
| JAY · Austin | VOR-DME | 108.20 | r032° / 32.7 NM |
| ONA · Winona | VOR-DME | 111.40 | r264° / 33.7 NM |
| FOW · Halfway | VOR-DME | 111.20 | r104° / 39.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 99MN. VFR sectional link above.
Services
- Fuel available
- Jet A
Ownership & management
Remarks FAA
General
- 9MN AWOS IS ASSOCIATED WITH HELIPORT 99MN.
- FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.
Lighting
- ACTVT ROTG BCN - 5 CLICKS CTAF.
- PHONE REQ FOR PERIMETER LGTS CALL 507-255-2808 OR USE FREQ 155.385 TONE 141.3 OR 155.340 TONE 210.7 OR 130.075.
Nearby airports
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 99MN 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.
About 99MN
St Mary's Hospital Heliport (99MN) is a heliport in Rochester, MN, at 1,166 ft MSL. It has 1 runway, the longest 91 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 99MN, refreshed from the Aviation Weather Center and FAA NASR.
Does 99MN have a control tower?
No. St Mary's Hospital Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 99MN?
St Mary's Hospital Heliport has 1 runway; the longest is 91 ft. See the Runways tab for headings, surface, and lighting.
Where is 99MN?
St Mary's Hospital Heliport is in Rochester, MN, at an elevation of 1,166 ft MSL. Coordinates: 44.0198, -92.4831.
Fly out of 99MN often?
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