KHTL Roscommon County/Blodgett Meml

UNKNOWN

Unknown — not enough evidence to call a runway

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. Wind calm — no directional preference.

certainty: — evidence: NONE no tower now

Wind calm · VFR · 5 min old · from KCAD (32.6 nm away)

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

27 26% 4000 ft · 1 kt head, 0 kt x-right

9 26% 4000 ft · 1 kt TAIL, 0 kt x-left

18 24% 2200 ft · 0 kt TAIL, 1 kt x-right

36 24% 2200 ft · 0 kt head, 1 kt x-left

Why — evidence behind this answer

Runway 27

PRIOR runway length 4000 ft +0.06

Runway 9

PRIOR runway length 4000 ft +0.06

Runway 18

PRIOR runway length 2200 ft -0.06

Runway 36

PRIOR runway length 2200 ft -0.06

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	5 min	Nearest station KCAD (32.6 nm away)
ADSB	UNAVAILABLE		No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

KHTL field & runways

Roscommon County/Blodgett Meml, Houghton Lake, Michigan. Field elevation 1150 ft. Non-towered (NON-ATCT). Magnetic variation 5.0°W on record, 6.7°W today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.002°/year east — about 1° every 500 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Magnetic	Number	Length	Surface	Pattern
18	177.8°	184.5°	matches	2,200 ft	TURF	left
27	268.9°	275.5°	runway 28 by the rule today · 5.5° past	4,000 ft	ASPH	left
36	357.8°	4.5°	matches	2,200 ft	TURF	left
9	88.9°	95.5°	runway 10 by the rule today · 5.5° past	4,000 ft	ASPH	left

Generated 08:40:07Z · auto-refreshes · JSON

KHTL ☆ Roscommon County/Blodgett Meml