AirNav: 99MN - Mayo Clinic St Marys Hospital Heliport

99MN

Mayo Clinic St Marys Hospital Heliport
Rochester, Minnesota, USA

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FAA INFORMATION EFFECTIVE 14 MAY 2026

Location

FAA Identifier:	99MN
Lat/Long:	44-01-11.1550N 092-28-58.9930W 44-01.185917N 092-28.983217W 44.0197653,-92.4830536 (estimated)
Elevation:	1166 ft. / 355 m (estimated)
Variation:	01W (2025)
Time zone:	UTC -5 (UTC -6 during Standard Time)
Zip code:	55902

Heliport Operations

Heliport use:	Private use, MEDICAL USE.
Activation date:	10/1984
Control tower:	no
ARTCC:	MINNEAPOLIS CENTER
FSS:	PRINCETON FLIGHT SERVICE STATION
NOTAMs facility:	FDC (NOTAM-D service not available)
Attendance:	CONTINUOUS
Wind indicator:	yes
Segmented circle:	no
Lights:	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.
Beacon:	white-green-yellow (heliport) ACTVT ROTG BCN - 5 CLICKS CTAF.

Heliport Communications

CTAF/UNICOM:	123.05
ROCHESTER APPROACH:	119.8 [0500-2300]
ROCHESTER DEPARTURE:	119.8 [0500-2300]
WX ASOS at RST (7 nm S):	PHONE 507-216-8425
WX AWOS-3PT at TOB (15 nm W):	119.075 (507-374-6369)

Nearby radio navigation aids

VOR radial/distance		VOR name		Freq		Var
RSTr014/15.0		ROCHESTER VOR/DME		112.00		05E
FOWr104/39.8		HALFWAY VOR/DME		111.20		02E

Heliport Services

Fuel available:

Runway Information

Helipad H1

Dimensions:	91 x 51 ft. / 28 x 16 m
Surface:	concrete
Runway edge lights:	PERI
Latitude:	44-01.185917N
Longitude:	092-28.983217W
Elevation:	1166.0 ft.
Traffic pattern:	left	left

Heliport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	MAYO CLINIC SAINT MARY'S HOSPITAL 1216 2ND ST SW, MARY BRIGH - 10 - HELIPAD ROCHESTER, MN 55902-1970 Phone 507-255-5866
Manager:	DYLAN HARDY 200 1ST ST SW ROCHESTER, MN 55905-1970 Phone 507-266-1487

Additional Remarks

-	9MN AWOS IS ASSOCIATED WITH HELIPORT 99MN.
-	FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at 99MN.

Some nearby airports with instrument procedures:

KRST - Rochester International Airport (7 nm S)
KTOB - Dodge Center Airport (15 nm W)
KFKA - Fillmore County Airport (24 nm SE)
KAUM - Austin Municipal Airport (29 nm SW)
55Y - Rushford Municipal Airport/Robert W Bunke Field (31 nm SE)

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Area around 99MN (Mayo Clinic St Marys Hospital Heliport)

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Aerial photo

Sectional chart

Airport distance calculator
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Sunrise and sunset

Times for 18-May-2026

	Local (UTC-5)	Zulu (UTC)
Morning civil twilight	05:08	10:08
Sunrise	05:42	10:42
Sunset	20:31	01:31
Evening civil twilight	21:05	02:05

Current date and time

Zulu (UTC)	18-May-2026 18:56:34
Local (UTC-5)	18-May-2026 13:56:34

METAR

K9MN	181835Z AUTO 21010G14KT 180V270 10SM OVC025 21/16 A2977 RMK AO1 T02050157
KRST 7nm S	181754Z 22010KT 8SM OVC023 20/17 A2975 RMK AO2 SLP072 T02000167 10200 20150 51010
KTOB 14nm W	181835Z AUTO 25011KT 6SM BR SCT013 OVC019 19/18 A2977 RMK AO2 SCT V BKN T01850175

TAF

KRST
7nm S

181736Z 1818/1918 23010KT P6SM SCT015 BKN025 FM190100 16010KT 3SM -RA VCTS OVC010CB TEMPO 1901/1905 2SM -TSRA OVC008CB FM190500 26010KT 4SM -RA OVC008 FM190900 29013KT P6SM OVC006 PROB30 1909/1912 5SM -RA OVC008 FM191500 30017G25KT P6SM OVC018

NOTAMs

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