KMSV Sullivan County Intl

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. Weather observation is 2205 minutes old — treat with caution.

certainty: — evidence: NONE no tower now

Wind 210° true at 9 kt · VFR · 2205 min old

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

15 50% 6298 ft · 4 kt head, 8 kt x-right

33 50% 6298 ft · 4 kt TAIL, 8 kt x-left

Why — evidence behind this answer

Runway 15

WIND 4 kt headwind, 8 kt right crosswind 2205 min ago +0.00

Runway 33

WIND 4 kt TAILWIND, 8 kt left crosswind 2205 min ago -0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	2205 min
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)

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KMSV field & runways

Sullivan County Intl, Monticello, New York. Field elevation 1403 ft. Non-towered (NON-ATCT). Magnetic variation 12.0°W on record, 12.3°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 0.043°/year east — about 1° every 23 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	Notes
15	143.0°	155.3°	runway 16 by the rule today · 5.3° past	6,298 ft	ASPH	left	ILS
33	323.0°	335.3°	runway 34 by the rule today · 5.3° past	6,298 ft	ASPH	left

Generated 08:40:38Z · auto-refreshes · JSON

KMSV ☆ Sullivan County Intl