98XA Three Ninety-Eighth

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. ADS-B tracking just started here — traffic history is still building.

certainty: — evidence: NONE no tower now

Wind 330° true at 3 kt · VFR · 33 min old · from KACT (3.4 nm away)

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

28 29% 2070 ft · 2 kt head, 2 kt x-right

33 29% 1503 ft · 3 kt head, 0 kt x-left

10 23% 2070 ft · 2 kt TAIL, 2 kt x-left

15 19% 1503 ft · 3 kt TAIL, 0 kt x-right

Why — evidence behind this answer

Runway 28

WIND 2 kt headwind, 2 kt right crosswind 33 min ago +0.07
PRIOR runway length 2070 ft +0.03

Runway 33

WIND 3 kt headwind, 0 kt left crosswind 33 min ago +0.12
PRIOR runway length 1503 ft -0.03

Runway 10

WIND 2 kt TAILWIND, 2 kt left crosswind 33 min ago -0.18
PRIOR runway length 2070 ft +0.03

Runway 15

WIND 3 kt TAILWIND, 0 kt right crosswind 33 min ago -0.33
PRIOR runway length 1503 ft -0.03

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	33 min	Nearest station KACT (3.4 nm away)
ADSB	WARMING_UP	876 min	Only 0 min of track history so far
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

Was this right?

98XA field & runways

Three Ninety-Eighth, Waco, Texas. Field elevation 460 ft. Non-towered (NON-ATCT). Private use.

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 0.078°/year west — about 1° every 13 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
10	102.2°	99.5°	matches	2,070 ft	TURF
15	151.4°	148.7°	matches	1,503 ft	TURF
28	282.2°	279.5°	matches	2,070 ft	TURF
33	331.4°	328.7°	matches	1,503 ft	TURF

Generated 10:24:25Z · auto-refreshes · JSON

98XA ☆ Three Ninety-Eighth