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KPHN

ST CLAIR COUNTY INTL

PublicPUB

5 miles SW of PORT HURON, MI

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Status

Operational

Coordinates

42° 54' 39"N 82° 31' 44"W

Elevation

650' MSL

Pattern Alt

1650' MSL

Mag Variation

07W

Fuel

JET A (FSII), 100LL

FSS

LANSING (LAN)

Sectional

DETROIT

ARTCC

CLEVELAND (ZOB)

Data Effective

11/27/25-12/25/25

KPHN VFR

4:55 AM EST RAW

Clear

Viz

10sm

Temp

36°F

Dew

30°F

Pres

29.90"Hg

Wind

160° 8kts

RMK

AO2

METAR KPHN 180955Z AUTO 16008KT 10SM CLR 02/M01 A2990 RMK AO2

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KPHN FBOs

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St. Clair County International Airport

UNICOM: 123.05

Phone: (810) 364-4187

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Other

As of 12/16	100LL	JET A	JET A (FSII)	MOGAS	UL94
Self Serve	6.00
Full Serve	6.60		5.30

Fuel Notes

Prices include tax
Jet-A Prist

Fuel Hours

Fuel services hours 7 a.m. - 5 p.m. EST, 24 hr Avgas self-serve

Volume Discounts

Callout after hours available, service fees apply (810-364-4187).

KPHN Aircraft Service & Maintenance

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Great Lakes Aviation Services LLC

Phone: (810) 364-2181

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Your Information

Business

UNICOM 123.05 CTAF 123.05

AWOS-3

810-364-7787

118.375

FAA A/FD Pages

FAA A/FD Page

Airport Diagrams

No Documents

Airport Minimums

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

Terminal Area Forecast

CYZR (11nm)

RAW

Reported

Thu, 12/18 3:40 AM EST

Valid

Thu, 12/18 4:00 AM EST - Thu, 12/18 4:00 PM EST

VFR

4:00 AM EST - 7:00 AM EST

Sky Clear

Viz

6sm

Wind

160° 10kts

Gusts 20kts

MVFR

Temporary 4:00 AM EST - 7:00 AM EST

Mist

No Clouds

Viz

5sm

Wind

Calm

VFR

7:00 AM EST - 8:00 AM EST

Overcast 22,000'
Broken 4,000'

Viz

6sm

Wind

170° 12kts

VFR

Becoming 8:00 AM EST - 4:00 PM EST

Overcast 4,000'

Viz

6sm

Wind

180° 15kts

Gusts 25kts

TAF CYZR 180840Z 1809/1821 16010G20KT P6SM SKC
   TEMPO 1809/1812 5SM BR
   FM181200 17012KT P6SM BKN040 OVC220
   BECMG 1813/1815 18015G25KT OVC040 RMK FCST BASED ON AUTO OBS. NXT FCST BY 181400Z

KPHN

Effective	Expires	Category	NOTAM
Domestic
12/10/25 2123Z	12/31/25 1300Z		!PHN 12/028 PHN AD AP SFC COND NOT REP 2512102123-2512311300
11/13/25 2042Z	5/13/26 2359Z		!PHN 11/016 PHN NAV ILS RWY 04L OM U/S 2511132042-2605132359
11/13/25 2041Z	5/13/26 2359Z	Runway	!PHN 11/014 PHN RWY 22 PAPI U/S 2511132041-2605132359
10/31/25 1608Z	4/1/26 2359Z		!PHN 10/007 PHN OBST TOWER LGT (ASR UNKNOWN) 425526.49N0822736.82W (3.5NM E PWKPHN) 872FT (275FT AGL) U/S 2510311608-2604012359
10/28/25 1605Z	5/31/26 2359Z	Runway	!PHN 10/006 PHN RWY 10 PAPI U/S 2510281605-2605312359
FDC
11/27/25 0901Z			!FDC 5/1512 PHN CHART ST CLAIR COUNTY INTL, PORT HURON, MI. ALTERNATE MINIMUMS ... CORRECT ALTERNATE MINIMUMS: ALTERNATE MINIMUMS WERE INADVERTENTLY DELETED. FOR A CORRECTED COPY OF EC1 ALTERNATE MINIMUMS SEE 25-08 TERM SAFETY ALERT AT HTTPS://WWW.FAA.GOV/AIR_TRAFFIC/FLIGHT_INFO/AERONAV/SAFETY_ALERTS/. 2511270901-PERM

ATC Tower

Attendance

0800-1700
UNATNDD MAJOR HOLS.

Owner

SAINT CLAIR COUNTY
201 MCMORRAN BLVD
PORT HURON, MI 48060-4006
Phone: 810-364-6890

Manager

CATHERINE FIORE
177 ASH DR
KIMBALL, MI 48074-4403
Phone: 810-364-6890

FSS

LANSING FSS (LAN)
Toll Free: 1-800-WX-BRIEF

NOTAM

PHN

Light Schedule

Lights

ACTVT MALSR RWY 04; REIL RWY 22, 10, & 28; PAPI RWY 10 & 28; HIRL RWY 04/22; MIRL RWY 10/28 - CTAF. PAPI RWY 04 & 22 OPR CONSLY.

Beacon

N/A

Wind Indicator

Yes - Lighted

Segmented Cir.

Yes

Landing Fee

Yes

Parking

Hanger, Tie-Down

Int'l Operations

NOT a Landing Rights Airport
Airport of Entry

Airframe Repair

Major

Pwrplant Repair

Major

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

None

Runway 04/22

Dimensions

5104 ft. x 100 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

GRVD

Rwy Edge Lgts

HIGH

Pavement Class

Single Wheel

40,000lbs

Double Wheel

55,000lbs

Double Tandem

90,000lbs

Dual Dbl Tand

	Runway 04	Runway 22
True Heading	36°	216°
Traffic Pattern	Left	Left
Markings	PIR	PIR
Markings Condition	GOOD	GOOD
Latitude	42° 54' 17"N	42° 54' 57"N
Longitude	82° 32' 07"W	82° 31' 27"W
Elevation	640'	650'
Threshold Crossing Height	50 ft. AGL	45 ft. AGL
Visual Glide Path Angle	3°	3°
Visual Slope Indicator	P4L	P4L
Approach Lights	MALSR
Centerline Lights	No	No
Runway End Identifier Lights	No	Yes

Runway 10/28

Dimensions

4000 ft. x 75 ft.

Surface Type

ASPH

Surface Cond

Good

Treatment

NONE

Rwy Edge Lgts

MED

Pavement Class

Single Wheel

16,000lbs

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 10	Runway 28
True Heading	95°	275°
Traffic Pattern	Left	Left
Markings	NPI	NPI
Markings Condition	FAIR	FAIR
Latitude	42° 54' 44"N	42° 54' 41"N
Longitude	82° 32' 07"W	82° 31' 13"W
Elevation	643'	650'
Threshold Crossing Height	26 ft. AGL	33 ft. AGL
Visual Glide Path Angle	3°	3.5°
Visual Slope Indicator	P4L	P4L
Approach Lights
Centerline Lights	No	No
Runway End Identifier Lights	Yes	Yes

A110-1	DEER & LRG BIRDS ON & INVOF ARPT.
A110-5	TSATLC FLTS MUST NTFY US CUST AT 810-985-9541 ONE HR PRIOR TO ENTRY INTO THE US. NTFY US DEPT OF AGRICULTURE AT 810-985-6126 & AMGR 24 HRS PRIOR FOR DISPOSAL OF ACFT INTL TRASH.
A110-7	FOR CD CTC SELFRIDGE APCH AT 586-239-5706, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490.

ST CLAIR COUNTY INTL (ICAO: KPHN, IATA: PHN) is a public airport located in PORT HURON, MI.

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