KBUF Runway 05/23 — Buffalo Niagara International Airport

Oct 29, 2026 (airport-local day): 0 configuration changes since local midnight, from the D-ATIS broadcasts ATIS Alerts recorded. A change is a different arrival or departure set; a new ATIS letter with the same runways is folded into the row it belongs to. The history section below counts the same way over rolling windows.

1. 04:12Z12:12 AM EDT(in effect since before the day began)

   12.0 h · current
   Arrivals

   23

   Departures

   2314
   ATIS: Kilo → Lima → Mike → November → Oscar → Papa → Quebec → Romeo → Sierra → Tango → Uniform → Victor → Whiskey → X-raySouthwest flowIn effect at the start of the day

Time · runway 05/23 · airport-wide outlook · confidence · forecast wind · why

1. Now1612Z · 12:12 PM EDT·05/23: 23 in use·Current airport configuration (D-ATIS): arrivals 23 · departures 23 · 14·stated·wind 220° at 16 kt G25
2. +1 h1712Z · 1:12 PM EDT·05/23: 23 likely·airport-wide likely 23 then 32·Southwest flow·12 kt headwind, 1 kt crosswind·High 95%·wind 220° at 12 kt G20·Why TAF forecast wind 220° at 12 kt gusting 20 favors southwest-facing runway ends: 12 kt headwind and 1 kt crosswind on 23 versus 1 kt headwind on 32.|The airport is already using 23 (stated by D-ATIS), so no change is needed.|No known runway closure prevents this configuration.|Confidence falls with forecast distance (+1 h).
3. +2 h1812Z · 2:12 PM EDT·05/23: 23 likely·airport-wide likely 23 then 32·Southwest flow·12 kt headwind, 1 kt crosswind·High 95%·wind 220° at 12 kt G20·Why TAF forecast wind 220° at 12 kt gusting 20 favors southwest-facing runway ends: 12 kt headwind and 1 kt crosswind on 23 versus 1 kt headwind on 32.|The airport is already using 23 (stated by D-ATIS), so no change is needed.|No known runway closure prevents this configuration.|Confidence falls with forecast distance (+2 h).
4. +3 h1912Z · 3:12 PM EDT·05/23: 23 likely·airport-wide likely 23 then 32·Southwest flow·12 kt headwind, 1 kt crosswind·High 95%·wind 220° at 12 kt G20·Why TAF forecast wind 220° at 12 kt gusting 20 favors southwest-facing runway ends: 12 kt headwind and 1 kt crosswind on 23 versus 1 kt headwind on 32.|The airport is already using 23 (stated by D-ATIS), so no change is needed.|No known runway closure prevents this configuration.|Confidence falls with forecast distance (+3 h).
5. +6 h2212Z · 6:12 PM EDT·05/23: 23 likely·airport-wide likely 23 then 32·Southwest flow·14 kt headwind, 4 kt crosswind·High 95%·wind 240° at 15 kt G31·Why TAF forecast wind 240° at 15 kt gusting 31 favors southwest-facing runway ends: 14 kt headwind and 4 kt crosswind on 23 versus 6 kt headwind on 32.|The airport is already using 23 (stated by D-ATIS), so no change is needed.|No known runway closure prevents this configuration.|Gusts well above the steady wind (confidence lowered).|Confidence falls with forecast distance (+6 h).
6. +12 h0412Z · 12:12 AM EDT·05/23: 23 likely·airport-wide likely 23 then 32·Southwest flow·9 kt headwind, 4 kt crosswind·Low 49%·wind 250° at 10 kt·Why TAF forecast wind 250° at 10 kt favors west-facing runway ends: 9 kt headwind and 4 kt crosswind on 23 versus 5 kt headwind on 32.|The airport is already using 23 (stated by D-ATIS), so no change is needed.|No known runway closure prevents this configuration.|Recorded use with wind from the west: 23 was named for arrivals 100% of 33 h (D-ATIS).|Confidence falls with forecast distance (+12 h).

ATIS Alerts Predicted Runway is an estimate from the TAF wind forecast, runway geometry (most headwind, crosswind penalised, tailwind over 5 kt avoided, longest runway breaks ties), the current stated configuration and any stated closures; recorded D-ATIS use since Sep 18, 2026 (720 h) is an input wherever a wind sector has 24 h on record. Each row lists its reasons; “no runway favored” is a genuine answer under variable or light wind, never replaced by a guess. It is not an ATC assignment and does not know about noise abatement or traffic flow unless the recorded history shows them. TAF issued 1120Z (7:20 AM EDT).

Source: FAA NASR 28-day subscription, cycle effective 2026-10-01 (equipment on record) · FAA NOTAMs via SWIM (live)and the current D-ATIS (outages). “Not available” means the FAA record lists no such equipment for the end; nothing here is inferred. An outage annotation is only ever a reading of the official text shown with it. Declared distances are not shown in this phase.

The current D-ATIS does not state LAHSO in effect. Source: FAA NASR cycle 2026-10-01; D-ATIS text read by ATIS Alerts.

The FAA record does not sectorize KBUF's frequencies by runway; every row applies airport-wide. Source: FAA NASR FRQ, cycle 2026-10-01. Verify on the current chart supplement before use.

Length

8,829 ft

Width

150 ft

Surface

Asphalt · Good condition

Surface treatment

Grooved

Weight bearing (lb)

S 120k · D 250k · 2D 550k · 2D/2D2 1120k

PCN

2110

Runway lights

Lighted

Airport elevation

727 ft

Published FAA baseline

Open

Published NASR record; does not reflect temporary closures or restrictions. Current operational status is the card at the top of the page.

Runway 05/23 numbers are magnetic; the stored geometry and every wind calculation on this page are TRUE north, so they never need a variation correction. Magnetic headings use the FAA's published variation for this airport, 11.0°W (2015), the same value printed on the FAA airport diagram. Surface condition, treatment, weight bearing, thresholds and traffic pattern are from the FAA NASR record (cycle 2026-10-01); lighting, ILS and LAHSO are in their own sections above. Declared distances are not shown in this phase.

Runway percentages are measured independently. Multiple runways can be active simultaneously, so totals may exceed 100%.

Observed runway usage — 720 hours of D-ATIS runway configuration history collected · 8 distinct configurations observed · 851 D-ATIS broadcasts recorded · through Oct 29, 2026. Shares are the fraction of recorded hours in which the D-ATIS named each end. Wind sectors use the wind reported when each configuration began. Nothing here is inferred from wind; the wind-favored analysis for KBUF is a separate module. 90-day, 12-month and seasonal views appear once the record is long enough.

1 departure procedure · FAA hot spots page ↗ · FAA d-TPP cycle 2611. Plates open on aeronav.faa.gov (public domain); ATIS Alerts does not reproduce charts or minimums.