WxDecoder

01MI Weather Flow Through Terminal Heliport

Flint, MichiganElevation 736 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KFNT · 6 NM SW · 9 min old
Ceiling 200 ft, visibility 1/4 SM, fog.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KFNT
WIND
Calm
no steady wind
VISIBILITY
1/4 SM
0.4 km
CEILING
200 ft
lowest BKN/OVC
ACTIVE NWS ALERTS

Active weather alerts

Dense Fog AdvisoryModerate · Expected · Likely
25 0703Z to 25 1400Z
Sanilac; Shiawassee; Genesee; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...A portion of southeast Michigan. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Low visibility makes driving conditions hazardous. * ADDITIONAL DETAILS...Fog expands northward and eastward from the Ohio border, I-94, and I-96 corridors across metro Detroit and toward I-69 and the Lake Huron shoreline during the morning.
If driving, slow down, use low beam headlights, and leave plenty of distance between vehicles.

Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind calm, visibility 0.8 SM, temperature 4.4C. Treat this as supplemental, not an aviation observation. Forecast suggests sunday areas of fog then partly sunny, high near 70F, low near 46F, 3% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Sunday Areas Of Fog then Partly Sunny 70/46 SSW 6 kt – 3%
Monday Patchy Fog then Partly Sunny 62/40 N 6 kt – 6%
Tuesday Mostly Cloudy 60/44 E 6 kt – 1%
Wednesday Partly Sunny 70/53 SSE 8 kt – 8%
Thursday Chance Light Rain 71/48 WSW 9 kt – 27%
Friday Mostly Sunny 70/52 S 7 kt – 12%
Saturday Slight Chance Light Rain 71 S 8 kt – 19%

Source: National Weather Service (office DTX). Forecast issued 0952Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 01MI. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 50 ft

H1
Dimensions
50 x 50 ft
Surface
Concrete
Edge lights
PERI
RWY H1

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
736 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2238Z 6:38 PM
Sunrise
1200Z 8:00 AM
Loggable night
2307Z (7:07 PM local) → 1131Z (7:31 AM local)
end of evening to start of morning civil twilight
Position lights required
2238Z (6:38 PM local) → 1200Z (8:00 AM local)
sunset to sunrise (91.209)
Night passenger currency
2338Z (7:38 PM local) → 1100Z (7:00 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Flow Through Terminal Heliport is in Flint, Michigan. Field elevation 736 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerMIKE EDDY
Manager phone810-577-4816
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATA01MI
SectionalDETROIT
Center (ARTCC)CLEVELAND
Flight service (AFSS)LANSING
RegionMichigan
CountryUnited States
Coordinates43.0495, -83.6797
Distance from city0 NM N
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
BeaconSee remarks · White-green (lighted land airport)
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

01MI traffic patterns

2026-10-20 to 2026-10-20, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Tue · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B505 (Helicopter) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

01MI has no on-field report. Nearest reporting station: KFNT (6 NM SW, LIFR).

KFNT Bishop International Airport
6 NM SW
LIFR
KPTK Oakland County International Airport
26 NM SE
LIFR
KCFS Tuscola Area Airport
27 NM NE
VFR
KMBS MBS International Airport
34 NM NW
VFR
KLAN Capital Region International Airport
43 NM W
MVFR
KMTC Selfridge Air National Guard Base Airport
45 NM SE
MVFR
AIRPORT REMARKS

Operational remarks

›OPNS ARE CONDUCTED IN AN AREA FROM 60 DEG TO 100 DEG & FROM 185 DEG TO 260 DEG & FROM 340 DEG TO 360 DEG; WND INDICATOR IS MAINTAINED, AREA IS APPROPRIATELY MARKED.
›FOR PERIMETER LGTS CALL 810-577-4816.
›45' BLDG 200' NE; 30' PLINE 300' WEST; 30' LAMP POSTS 150' EAST.
›FOR ROTG BCN CALL 810-577-4816.
›FOR CD CTC GREAT LAKES APCH AT 269-459-3345, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0224/0490.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗01MI on OurAirports
FREQUENTLY ASKED
Does 01MI have a METAR?
No on-field METAR is issued for 01MI. This page uses the nearest reporting station as a reference.
Does 01MI have a TAF?
No TAF is issued directly for 01MI. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 01MI?
01MI sits at 736 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 01MI?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.