KPTN Harry P Williams 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. Weather observation is 1614 minutes old — treat with caution.

certainty: — evidence: NONE no tower now

Wind 020° true at 16 kt G26 · VFR · 1614 min old

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

04W 25% 4500 ft · 13 kt head, 9 kt x-left · right traffic

6 25% 5399 ft · 12 kt head, 10 kt x-left

24 25% 5399 ft · 12 kt TAIL, 10 kt x-right · right traffic

22W 25% 4500 ft · 13 kt TAIL, 9 kt x-right

Active NOTAMs affecting runways

APCH OTS RWY 24 until 10-30 20:00Z

NAV ILS RWY 24 U/S

Why — evidence behind this answer

Runway 04W

WIND 13 kt headwind, 9 kt left crosswind 1614 min ago +0.00

Runway 6

WIND 12 kt headwind, 10 kt left crosswind 1614 min ago +0.00

Runway 24

WIND 12 kt TAILWIND, 10 kt right crosswind 1614 min ago -0.00

Runway 22W

WIND 13 kt TAILWIND, 9 kt right crosswind 1614 min ago -0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	1614 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)

Was this right?

KPTN field & runways

Harry P Williams Meml, Patterson, Louisiana. Field elevation 8 ft. Non-towered (NON-ATCT). Magnetic variation 1.0°E on record, 0.8°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 0.081°/year west — about 1° every 12 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
04W	54.4°	55.2°	—	4,500 ft	WATER	right
22W	234.4°	235.2°	—	4,500 ft	WATER	left
24	239.0°	239.7°	matches	5,399 ft	ASPH	right	ILS
6	59.0°	59.7°	matches	5,399 ft	ASPH	left

Generated 11:50:22Z · auto-refreshes · JSON

KPTN ☆ Harry P Williams Meml