KBHM Runway 06/24 — Birmingham-Shuttlesworth International Airport
12,007 × 150 ft asphalt · true headings 055° / 235° · field elevation 650 ft
Runway 06/24 at Birmingham-Shuttlesworth International Airport (KBHM) in Birmingham, AL is 12,007 ft long and 150 ft wide, asphalt, with true headings 055° and 235°. The FAA record lists ILS (CAT II) and ALSF-2 approach lights on runway 06 and a LAHSO hold-short point at Runway 18/36 intersection. Over 2005–2025 the wind gave runway 06 the headwind 51.3% of the time and runway 24 48.7%, with a crosswind above 15 kt in 0.7% of wind hours. KBHM has no digital ATIS, so the active runway is not known; the wind-favored end and the ATIS Alerts prediction are estimates.
Runway 06/24 — current operational status
What the D-ATIS, the tower and current NOTAMs state now. The published FAA baseline (NASR) is a separate line in the overview below and does not reflect temporary closures.
- NOTAM 10/228: !BHM 10/228 BHM RWY 06/24 CLSD DLY 0500-0900 2610280500-2610300900
- NOTAM 10/213: RWY 06/24 CLSD
- NOTAM 10/199: RWY 06/24 CLSD
Sources: Published FAA baseline (OurAirports/NASR record) · FAA NOTAMs. Runway NOTAMs stream live from the FAA NOTAM Management Service (SWIM); the official text is shown verbatim below the card. Always confirm with a current briefing.
NOTAMs for runway 06/24
Official text as issued; grouped for reading only. “Scheduled” means not yet in effect. NOTAMs are received live from the FAA NOTAM Management Service through SWIM and recorded since Sep 19, 2026; a NOTAM issued before that and not re-issued since may be missing. Get a full briefing before flight.
- 10/228 · DOM10/28 0500Z (12:00 AM CDT) → 10/30 0900Z (4:00 AM CDT)
!BHM 10/228 BHM RWY 06/24 CLSD DLY 0500-0900 2610280500-2610300900
- 10/213 · INTL10/25 0500Z (12:00 AM CDT) → 10/29 0900Z (4:00 AM CDT)
RWY 06/24 CLSD
- 10/199 · INTL10/23 0500Z (12:00 AM CDT) → 10/31 0900Z (4:00 AM CDT)
RWY 06/24 CLSD
- 10/231 · DOM10/27 1135Z (6:35 AM CDT) → 11/25 2359Z (5:59 PM CST)
!BHM 10/231 BHM NAV ILS RWY 06 GP U/S 2610271135-2611252359
- 09/111 · INTL09/23 1613Z (11:13 AM CDT) → 10/30 2359Z (6:59 PM CDT)
NAV ILS RWY 06 GP U/S
- 10/238 · INTL · scheduled10/29 1400Z (9:00 AM CDT) → 10/29 1700Z (12:00 PM CDT)
!BHM 10/238 BHM RWY 06/24 NE 1000FT WIP GRASS CUTTING 2610291400-2610291700
- 6/4504 · FDC09/22 1351Z (8:51 AM CDT) → 05/04 1351Z (8:51 AM CDT)
!FDC 6/4504 BHM IAP BIRMINGHAM-SHUTTLESWORTH INTL, BIRMINGHAM, AL. ILS RWY 6 (CAT II), AMDT 43B ... S-ILS 6 CAT II NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-BHM INNER MARKER OUT OF SERVICE. 2609221351-2705041351EST
- 10/237 · DOM · scheduled10/28 1400Z (9:00 AM CDT) → 10/28 2200Z (5:00 PM CDT)
!BHM 10/237 BHM TWY M BTN APCH END RWY 18 AND RWY 06/24 CLSD 2610281400-2610282200
- 10/233 · DOM10/27 2300Z (6:00 PM CDT) → 10/29 0445Z (11:45 PM CDT)
!BHM 10/233 BHM TWY M BTN RWY 06/24 AND HANGAR 20 APN CLSD DLY 2300-0445 2610272300-2610290445
- 10/212 · DOM10/25 0500Z (12:00 AM CDT) → 10/29 0900Z (4:00 AM CDT)
!BHM 10/212 BHM TWY A7, A4, A1, A3, A2, M, H2, H3, TWY A BTN APCH END RWY 24 AND HANGAR 25B APN, TWY A BTN APCH END RWY 06 AND CARGO RAMP, TWY H BTN APCH END RWY 06 AND WEST FIXED BASE OPR APN SOUTHWEST ACCESS CLSD DLY 0500-0900 2610250500-2610290900
Feet, touchdown / midpoint / rollout; 6000+ is the reportable maximum and “off” means the sensor is not reporting (runway not in use). Light settings 0 (off) to 5. Runway lights are on. Not an FAA product; verify with the current METAR and ATIS.
Current runway assignment is not available from D-ATIS at KBHM. The wind components below show which end the wind favors; the section after it is an ATIS Alerts prediction. Neither is an ATC assignment.
Current wind on Runway 06/24
Wind calm
No steady wind direction — no components to compute.
No steady wind direction — no components to compute.
- arrivals
- departures
- LAHSO hold-short
- closed
Layout from FAA NASR runway-end coordinates; the selected runway is highlighted and no active source exists here. Not for navigation. Official FAA diagram ↗
Components use TRUE runway headings and TRUE METAR wind. “Favored by wind” is arithmetic, not an ATC assignment.
Runway 06/24 outlook
Where runway 06/24 stands now and which runway at KBHM is likely over the next 12 hours — an estimate, not an ATC assignment.
Time · runway 06/24 · airport-wide outlook · confidence · forecast wind · why
- Now0955Z · 4:55 AM CDT·06/24: CLOSED·no runway favored airport-wide·no confidence·wind calm·Why METAR wind 000° at 0 kt: below 5 kt, wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 06 and 24 are excluded: stated closed.
- +1 h1055Z · 5:55 AM CDT·06/24: CLOSED·no runway favored airport-wide·no confidence·wind calm·Why TAF wind 000° at 0 kt: below 5 kt, wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 06 and 24 are excluded: stated closed.
- +2 h1155Z · 6:55 AM CDT·06/24: CLOSED·no runway favored airport-wide·no confidence·wind calm·Why TAF wind 000° at 0 kt: below 5 kt, wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 06 and 24 are excluded: stated closed.
- +3 h1255Z · 7:55 AM CDT·06/24: CLOSED·no runway favored airport-wide·no confidence·wind calm·Why TAF wind 000° at 0 kt: below 5 kt, wind does not decide the runway.|No recorded calm-wind preference yet, so no end is favored.|Runways 06 and 24 are excluded: stated closed.
- +6 h1555Z · 10:55 AM CDT·06/24: CLOSED·airport-wide likely 36 then 18·North flow·1 kt headwind, 5 kt crosswind·Low 42%·wind 080° at 5 kt·Why TAF forecast wind 080° at 5 kt favors east-facing runway ends: 1 kt headwind and 5 kt crosswind on 36 versus -1 kt headwind on 18.|Runways 06 and 24 are excluded: stated closed.|Confidence falls with forecast distance (+6 h).
- +12 h2155Z · 4:55 PM CDT·06/24: CLOSED·airport-wide likely 36 then 18·North flow·1 kt headwind, 5 kt crosswind·Low 24%·wind 080° at 5 kt·Why TAF forecast wind 080° at 5 kt favors east-facing runway ends: 1 kt headwind and 5 kt crosswind on 36 versus -1 kt headwind on 18.|Runways 06 and 24 are excluded: stated closed.|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. 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 0520Z (12:20 AM CDT).
Runway 06/24 equipment and lighting
What the FAA record lists for each end, annotated with current NOTAM and D-ATIS outages.
- Approach lighting
- ALSF-2
- Visual glide slope
- PAPI (4-box, left side)
- Runway edge lighting
- HIRL (high intensity)
- Centerline lighting
- Available
- Touchdown zone lighting
- Available
- REIL
- Not available
- ILS
- ILSDEGRADED
- Localizer
- Available
- Glideslope
- AvailableOUT OF SERVICE
- DME
- Not available
- Marker beacons
- OM · IMDEGRADED
- RVR
- touchdown, midpoint, rollout
- Runway markings
- Precision instrument
- Arresting system
- Not available
!BHM 10/231 BHM NAV ILS RWY 06 GP U/S 2610271135-2611252359
NAV ILS RWY 06 GP U/S
!FDC 6/4504 BHM IAP BIRMINGHAM-SHUTTLESWORTH INTL, BIRMINGHAM, AL. ILS RWY 6 (CAT II), AMDT 43B ... S-ILS 6 CAT II NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-BHM INNER MARKER OUT OF SERVICE. 2609221351-2705041351EST
!BHM 10/231 BHM NAV ILS RWY 06 GP U/S 2610271135-2611252359
NAV ILS RWY 06 GP U/S
!FDC 6/4504 BHM IAP BIRMINGHAM-SHUTTLESWORTH INTL, BIRMINGHAM, AL. ILS RWY 6 (CAT II), AMDT 43B ... S-ILS 6 CAT II NA EXCEPT FOR AIRCRAFT EQUIPPED WITH RADIO ALTIMETER. I-BHM INNER MARKER OUT OF SERVICE. 2609221351-2705041351EST
- Approach lighting
- MALSR
- Visual glide slope
- PAPI (4-box, left side)
- Runway edge lighting
- HIRL (high intensity)
- Centerline lighting
- Available
- Touchdown zone lighting
- Not available
- REIL
- Not available
- ILS
- ILS/DME
- Localizer
- Available
- Glideslope
- Available
- DME
- Available
- Marker beacons
- Not available
- RVR
- touchdown, midpoint, rollout
- Runway markings
- Precision instrument
- Arresting system
- Not available
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.
Land and hold short operations
LAHSO hold-short points and available landing distances on the FAA record, and whether the current D-ATIS reports LAHSO in effect.
- Hold short
- Runway 18/36 intersection
- Available landing distance
- 8,700 ft
No LAHSO hold-short point on the FAA record for this end.
A hold-short point on record means LAHSO can be conducted to this end; it is active only when ATC says so. This airport has no D-ATIS, so the current LAHSO state is not known here. Source: FAA NASR cycle 2026-10-01; D-ATIS text read by ATIS Alerts.
Frequencies for runway 06/24
Tower, ground, clearance, ATIS and approach frequencies from the FAA record, labelled by what they apply to.
| Service | Frequency | Applies to |
|---|---|---|
| Tower | 119.9 | Airport-wide |
| Tower | 317.725 | Airport-wide |
| Ground | 121.7 | Airport-wide |
| Ground | 348.6 | Airport-wide |
| Clearance delivery | 305.2 | Airport-wide |
| ATIS | 119.4 | Airport-wide |
| ATIS | 270.1 | Airport-wide |
Show all frequencies (6 more: approach and departure sectors, secondary and other)
| Service | Frequency | Applies to |
|---|---|---|
| UNICOM | 122.95 | Airport-wide |
| Tower (secondary) | 118.25 | Airport-wide |
| Approach / departure | 123.8 | Sector: 050-230 |
| Approach / departure | 127.675 | Sector: 231-049 |
| Approach / departure | 256.8 | Sector: 050-230 |
| Approach / departure | 338.2 | Sector: 231-049 |
The FAA record does not sectorize KBHM'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.
Runway 06/24 overview
Physical characteristics from the FAA-derived runway record.
- Length
- 12,007 ft
- Width
- 150 ft
- Surface
- Asphalt · Good condition
- Surface treatment
- Grooved
- Weight bearing (lb)
- S 120k · D 250k · 2D 485k · 2D/2D2 992k
- PCN
- 1102
- Runway lights
- Lighted
- Airport elevation
- 650 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.
- True heading
- 055°
- Magnetic
- 058°
- Published FAA baseline
- Open
- Threshold elevation
- 603 ft
- TDZ elevation
- 606 ft
- Displaced threshold
- None on record
- Threshold crossing height
- 68 ft
- Visual glide path
- 3°
- Traffic pattern
- Left
- Controlling obstruction
- trees, 58 ft, 1,290 ft from threshold, 18:1 slope
- True heading
- 235°
- Magnetic
- 238°
- Published FAA baseline
- Open
- Threshold elevation
- 650 ft
- TDZ elevation
- 641 ft
- Displaced threshold
- 1,205 ft
- Threshold crossing height
- 69 ft
- Visual glide path
- 3°
- Traffic pattern
- Left
- Controlling obstruction
- gnd, 67 ft, 1,323 ft from threshold, 16:1 slope
Runway 06/24 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, 3.0°W (2010), 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.
Wind-favored runway at KBHM — last 30 days
Which runway end had the most headwind each hour, from ATIS Alerts' collected wind history — an estimate, not ATC use.
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 06
- 51%
- 36
- 21%
- 24
- 14%
- 18
- 14%
Historical wind and crosswind on runway 06/24
20-year hourly climatology from the ASOS archive, computed per runway end.
From 174,882 hourly observations at KBHM (2005–2025), 120,316 with a steady wind direction (31.2% calm, variable or direction-less). One observation per clock hour; TRUE headings against TRUE wind.
Crosswind on runway 06/24 (either end)
| Crosswind (kt) | Share of wind hours |
|---|---|
| 0–5 | 60.4% |
| 5–10 | 32.7% |
| 10–15 | 6.2% |
| 15–20 | 0.7% |
| 20–25 | 0% |
| 25+ | 0% |
Strongest-crosswind month on average: Mar; calmest: Jul. Percentiles are streaming approximations (t-digest), accurate to about 0.1 kt.
Runway 06
Runway 24
“Most wind-favored end” is meteorological analysis: the share of steady-wind hours (2005–2025) in which this end had the most headwind of every open runway end at KBHM. It does not mean ATC selected the runway that often (parallel ends with the same heading share the credit equally). Observed runway use, where available, is the configuration-history section above.
By wind direction
| Wind from | Share of wind hours | 06 favored | 24 favored | Mean crosswind | Crosswind > 15 kt |
|---|---|---|---|---|---|
| N 338–023° | 18% | 0% | 0% | 5.8 kt | 0.8% |
| NE 023–068° | 8% | 100% | 0% | 1.1 kt | 0% |
| E 068–113° | 12% | 100% | 0% | 3.3 kt | 0.1% |
| SE 113–158° | 13% | 0% | 0% | 6.3 kt | 1.1% |
| S 158–203° | 16% | 0% | 0% | 6.1 kt | 0.7% |
| SW 203–248° | 10% | 0% | 100% | 1.8 kt | 0% |
| W 248–293° | 11% | 0% | 100% | 4.5 kt | 0.2% |
| NW 293–338° | 11% | 0% | 0% | 7.8 kt | 2.8% |
By time of day (airport-local)
Seasonal runway conditions
| Month | Mean crosswind (kt) |
|---|---|
| Jan | 5.7 kt |
| Feb | 5.7 kt |
| Mar | 5.8 kt |
| Apr | 5.4 kt |
| May | 4.7 kt |
| Jun | 4.0 kt |
| Jul | 3.7 kt |
| Aug | 3.7 kt |
| Sep | 3.9 kt |
| Oct | 4.8 kt |
| Nov | 5.1 kt |
| Dec | 5.3 kt |
| Month | Prevailing | Mean wind | Gusty | Mean xw | xw > 10 | xw > 15 | xw > 20 | 06 tail > 5 | 24 tail > 5 | IFR | TS | Fog |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | N | 6.1 kt | 12.4% | 5.7 kt | 11.7% | 1.5% | 0.1% | 21.8% | 9.6% | 10% | 0.54% | 10.5% |
| Feb | N | 6.3 kt | 13% | 5.7 kt | 11.6% | 1.3% | 0% | 24.4% | 10.6% | 10.6% | 0.67% | 10.2% |
| Mar | S | 6.3 kt | 15.8% | 5.8 kt | 12.4% | 1.5% | 0.1% | 25.8% | 10.2% | 5.5% | 1.28% | 6.1% |
| Apr | S | 6.1 kt | 15.7% | 5.4 kt | 9% | 0.9% | 0% | 29.4% | 9% | 3.8% | 1.73% | 4.5% |
| May | S | 5.1 kt | 9.5% | 4.7 kt | 4.2% | 0.4% | 0% | 24.3% | 9% | 3.2% | 1.84% | 3.9% |
| Jun | S | 4.5 kt | 5.4% | 4 kt | 2.1% | 0.2% | 0.1% | 21.6% | 8.7% | 2.7% | 3.04% | 2.8% |
| Jul | W | 4.2 kt | 3.3% | 3.7 kt | 1.6% | 0.1% | 0% | 22% | 6% | 2.8% | 3.33% | 2.9% |
| Aug | N | 3.8 kt | 3.3% | 3.7 kt | 1.8% | 0.2% | 0% | 12.2% | 10.9% | 3.4% | 2.41% | 3.8% |
| Sep | E | 4 kt | 4.8% | 3.9 kt | 2.3% | 0.2% | 0% | 8.3% | 17.3% | 2.9% | 0.83% | 3.6% |
| Oct | N | 4.6 kt | 8.1% | 4.8 kt | 6% | 0.6% | 0% | 13.5% | 15% | 4.4% | 0.44% | 4.5% |
| Nov | N | 4.9 kt | 8.7% | 5.1 kt | 8.1% | 0.8% | 0% | 14% | 13.8% | 7.1% | 0.23% | 6.4% |
| Dec | N | 5.5 kt | 11.2% | 5.3 kt | 9.2% | 0.8% | 0.1% | 18.9% | 10.3% | 11.1% | 0.34% | 10.5% |
IFR, thunderstorm (TS) and fog columns are airport-wide shares of hours; the crosswind and tailwind columns are specific to this runway. Prevailing = most common 45° wind sector among wind hours.
Runway 06/24 closure history
Kept per source with its provenance: D-ATIS-observed, NOTAM-observed and the FAA published baseline are never merged.
KBHM has no D-ATIS, so there is no broadcast-observed closure record.
- 10/228 · closure (full) · runway 06/24effective 2026-10-28 05:00Z → 2026-10-30 09:00Z · first seen 2026-10-26 23:54Z · last seen 2026-10-26 23:54Z
!BHM 10/228 BHM RWY 06/24 CLSD DLY 0500-0900 2610280500-2610300900
- 10/229 · closure (full) · runway 06/24effective 2026-10-27 05:15Z → 2026-10-27 09:00Z · first seen 2026-10-26 23:54Z · last seen 2026-10-26 23:54Z
!BHM 10/229 BHM RWY 06/24 CLSD 2610270515-2610270900
- 10/213 · closure (full) · runway 06/24effective 2026-10-25 05:00Z → 2026-10-29 09:00Z · first seen 2026-10-24 02:09Z · last seen 2026-10-26 23:50Z · cancelled 2026-10-26 23:50Z
!BHM 10/213 BHM RWY 06/24 CLSD DLY 0500-0900 2610250500-2610290900
- 10/213 · closure (full) · runway 06/24effective 2026-10-25 05:00Z → 2026-10-29 09:00Z · first seen 2026-10-26 23:51Z · last seen 2026-10-26 23:51Z
RWY 06/24 CLSD
- 10/206 · closure (full) · runway 06/24effective 2026-10-24 05:00Z → 2026-10-31 09:00Z · first seen 2026-10-23 01:23Z · last seen 2026-10-24 02:07Z · cancelled 2026-10-24 02:07Z
!BHM 10/206 BHM RWY 06/24 CLSD DLY 0500-0900 2610240500-2610310900
- 10/209 · closure (full) · runway 06/24effective 2026-10-23 23:18Z → 2026-10-23 23:47Z · first seen 2026-10-23 23:33Z · last seen 2026-10-23 23:33Z
RWY 06/24 CLSD
- 10/209 · closure (full) · runway 06/24effective 2026-10-23 23:18Z → 2026-10-23 23:47Z · first seen 2026-10-23 23:20Z · last seen 2026-10-23 23:32Z · cancelled 2026-10-23 23:32Z
!BHM 10/209 BHM RWY 06/24 CLSD 2610232318-2610232347
- 10/207 · closure (full) · runway 06/24effective 2026-10-23 05:30Z → 2026-10-23 09:00Z · first seen 2026-10-23 01:25Z · last seen 2026-10-23 01:26Z
!BHM 10/207 BHM RWY 06/24 CLSD 2610230530-2610230900
- 10/199 · closure (full) · runway 06/24effective 2026-10-23 05:00Z → 2026-10-31 09:00Z · first seen 2026-10-22 02:26Z · last seen 2026-10-23 01:13Z · cancelled 2026-10-23 01:14Z
!BHM 10/199 BHM RWY 06/24 CLSD DLY 0500-0900 2610230500-2610310900
- 10/199 · closure (full) · runway 06/24effective 2026-10-23 05:00Z → 2026-10-31 09:00Z · first seen 2026-10-23 01:15Z · last seen 2026-10-23 01:15Z
RWY 06/24 CLSD
- 10/202 · partial closure (partial) · runway 24effective 2026-10-22 23:00Z → 2026-10-25 04:45Z · first seen 2026-10-22 22:52Z · last seen 2026-10-22 22:52Z
TWY A BTN APCH END RWY 24 AND TWY P CLSD
- 10/200 · closure (full) · runway 06/24effective 2026-10-22 05:15Z → 2026-10-22 09:00Z · first seen 2026-10-22 02:29Z · last seen 2026-10-22 02:29Z
!BHM 10/200 BHM RWY 06/24 CLSD 2610220515-2610220900
Runway 06/24: Open on the published record — a baseline that does not reflect temporary closures or restrictions, not the current operational status.
Recent pilot reports involving runway 06/24
Official PIREPs that name this runway explicitly, past 6 hours.
No pilot report in the last 6 hours names runway 06/24 at KBHM explicitly. Reports near the airport that do not name a runway are on the airport page.
Instrument approaches to runway 06/24
From the FAA d-TPP, linked to the official plates.
Runway 06
- ILSILS OR LOC RWY 06 ↗precision
- ILSILS RWY 06 (CAT II) ↗precision
- RNAV (GPS)RNAV (GPS) Y RWY 06 ↗
- RNAV (RNP)RNAV (RNP) Z RWY 06 ↗
Runway 24
- ILSILS OR LOC RWY 24 ↗precision
- ILSILS RWY 24 (SA CAT II) ↗precision
- RNAV (GPS)RNAV (GPS) Y RWY 24 ↗
- RNAV (RNP)RNAV (RNP) Z RWY 24 ↗
2 departure procedures · FAA hot spots page ↗ · LAHSO page ↗ · FAA d-TPP cycle 2611. Plates open on aeronav.faa.gov (public domain); ATIS Alerts does not reproduce charts or minimums.
Methodology and sources
Short version below; the full write-up is at Runway Intelligence methodology, and every launched airport is listed on the Runway Intelligence hub.
- Active runwayscome first from the tower's TFDM (Terminal Flight Data Manager) airport configuration, received as structured data through the FAA SWIM Cloud Distribution Service at towers that have it; otherwise from the airport's D-ATIS text (community relay of the FAA broadcast) with an open, tested parser, and the broadcast text is always shown. Every change is recorded, so “recorded use” is what the facility stated, never an inference. ATIS Alerts is not an FAA product and this is not FAA data; SWIM content is for non-operational use.
- Flowis the compass direction of the stated arrival ends (eight sectors, named only when every arrival end points within 30° of the others and clear of a sector edge); a tower's own configuration name is used when it carries a direction word. Stored separately from the runway sets.
- Equipment, LAHSO and frequencies come from the FAA NASR 28-day subscription (cycle 2026-10-01): approach lights, visual glide slope, edge / centerline / touchdown-zone lights, REIL, ILS components with FAA status, RVR, markings, LAHSO hold-short points and available landing distances, and facility frequencies with their published sectorization. Outage annotations are readings of the NOTAM or D-ATIS text shown beside them. Blank FAA fields read “Not available”.
- Wind components use the current METAR (aviationweather.gov) against TRUE runway headings from the OurAirports/FAA runway record.
- Runway visual range, tower demand and traffic-management restrictions come from FAA SWIM: STDDS Airport Data (RVR and light settings, about 130 airports) and TFDM (15-minute runway demand, APREQ/MIT restrictions). Each block is stamped with its own time; none of it is an FAA product or a clearance.
- Predicted runway scores each open end from the TAF wind (headwind, crosswind penalty, tailwind avoidance, longest-runway tie-break), excludes stated closures, and — once a wind sector has 24 h of recorded use — adjusts confidence by what the facility did under similar wind; every row lists its reasons. It does not model noise abatement or flow programs beyond what the record shows.
- History thresholds: usage shares need 12 / 48 / 168 recorded hours for the 24-hour / 7-day / 30-day windows; a wind sector needs 24 h and 5 days; time-of-day needs 7 days and 20 h per daypart; flow shares need 48 h. Below a bar the module says so instead of showing a percentage.
- Climatology: Iowa Environmental Mesonet ASOS archive, one observation per hour, 45° wind sectors, percentiles via t-digest; runway geometry is today's record applied to all years. Methodology v1.
- PIREPs: official reports from aviationweather.gov are attached only when the text names this runway and the report is tied to KBHM by identifier or by position within 15 NM. Approaches: FAA d-TPP metafile, current charting cycle; plates link to aeronav.faa.gov. No minimums are reproduced.
- Data freshness: METAR and D-ATIS refresh every minute on this page; the D-ATIS recorder ran 0 min ago; usage rollups every 3 h; climatology through 2025-12-31.
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KBHM airport diagram
Official FAA taxiway and runway layout. Tap to zoom.
Official FAA airport diagram · d-TPP cycle 2611 · Not for navigation. Download the official FAA PDF ↗
⚠️ ATIS Alerts provides informational runway analysis based on available weather, the tower's TFDM configuration and NOTAMs received through FAA SWIM, D-ATIS text, FAA data and historical observations. Active runways shown here are what the tower or its D-ATIS stated and may lag or be misread; NOTAM coverage is not complete; predicted runways are an ATIS Alerts estimate, not an ATC assignment; equipment states are readings of the official text shown with them. Not an FAA product. Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
