Austin Straubel International Airport
GRB · KGRB · Green Bay, WI · Towered · Print kneeboard
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:47 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:09 AM | 10:09Z |
| Sunrise | 05:42 AM | 10:42Z |
| Sunset | 08:14 PM | 01:14Z |
| Evening civil twilight Loggable night begins | 08:47 PM | 01:47Z |
Plan a flight from KGRB
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18RIGHT trafficRP · charted
- Heading
- 182° mag · 180° true
- Dimensions
- 8,700 × 150 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- Concrete
- Lights
- 4-light PAPI (right) (3°)
- Displaced thr
- 499 ft
- CTAF
- 118.7
More details — RWY 18
- Threshold elev
- 695 ft
- Markings
- precision
- Approach obstacle
- Road, 12 ft, 580 ft from threshold, 540 ft L of centerline — 31:1 slope to clear
- Threshold crossing height
- 54 ft
- TDZ elevation
- 695 ft
- Declared TORA/TODA/ASDA/LDA
- 8,700 / 8,700 / 8,700 / 8,201 ft
- LAHSO
- 2,692 ft (hold short of 06/24)
- End lights
- REIL
Pattern side + displaced threshold: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 7,700 ft | |
| 18/36 | 8,700 ft |
Prefer one flat page? Full runway details for KGRB → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KGRB kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Green Bay”Taxi & takeoff
“Green Bay”Departure
“Green Bay”Arrival
“Green Bay”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (5 frequencies)
| Frequency | Used by |
|---|---|
| 119.4 | CLASS C |
| 243.0 | EMERG |
| 257.8 | LCL/P |
| 317.7 | MOSINEE RCAG (LOW) |
| 338.2 | APCH/P · CLASS C |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 06 · RWY 36
| Runway | ILS |
|---|---|
| RWY 06 | ILS/DME · CAT I · LOC 109.5 (GRB) · GS 3.00° |
| RWY 36 | ILS · CAT I · LOC 109.9 (SGZ) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
GRB 115.50 · OSH 116.75
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| GRB · Green Bay | VORTAC | 115.50 · 102X | High | r146° / 5.1 NM |
| OSH · Oshkosh | VOR/DME | 116.75 · 114Y | Low | r030° / 34.8 NM |
Prefer one flat list? All KGRB frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KGRB, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KGRB / GRB
- Coordinates
- 44.4835, -88.1308
- Elevation
- 695 ft MSL
- Magnetic variation
- 2W
- Sectional chart
- GREEN BAY
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0530-2330
- Airspace
- Class C · CLASS C SVC 0530-2330; OTHER TIMES CLASS E
- Weather station
- ASOS · 124.1 · ☎ 920-204-7824
- ARTCC
- MINNEAPOLIS (ZMP)
- Flight service (FSS)
- GREEN BAY · 122.2 · 1-800-WX-BRIEF
- FSS outlet
- RCO → Green Bay Radio (24)
- NOTAM facility
- GRB
- Attendance
- ALL 0500-2200
- Beacon
- white-green (SS-SR)
- Segmented circle
- No
- Wind indicator
- lighted
- FAR 139 class
- I C
- GPS MON airport
- Yes
- Activated
- 1948/12
- Distance from city
- 7 SW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT MALSR RWY 06 & 36; REIL RWY 18; HIRL RWY 06/24 & 18/36 - CTAF. PAPI RWY 06, 18, 24 & 36 OPR CONSLY. WHEN ATCT CLSD PREFERRED RWY PRESET ON LOW OR MED INTST; INCR INTST - CTAF. on 118.7 — Chart Supplement ↗
Runway lighting aids — 06: 4-light PAPI (left) + MALSR · 24: 4-light PAPI (left) · 18: 4-light PAPI (right) · 36: 4-light PAPI (left) + MALSR.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- HIGH
- Bulk oxygen
- HIGH
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
Ownership & management 2 contacts
Remarks FAA · 13 notes
General
- AVOID NOISE SENSITIVE AREAS N & E OF ARPT 2400-0600.
- TWY C NOT AVBL FOR ACR MORE THAN 30 PAX SEATS.
- TWY D WBND NO TURN ONTO TWY J.
- TWY J SWB NO TURN ONTO NBND TWY M.
- TWY M SBND NO TURN ONTO TWY J.
- TWY J SWB NO TURN ONTO EB TWY D.
- WHEN ATC CLSD FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
- BIRDS ON & INVOF ARPT.
- TWY D BTN TWY H & RWY 24 APCH END CLSD TO WINGSPAN GTR THAN 118 FT.
Runways
- PCR VALUE: 520/R/B/W/T
- PCR VALUE: 520/R/B/W/T
Lighting
- ACTVT MALSR RWY 06 & 36; REIL RWY 18; HIRL RWY 06/24 & 18/36 - CTAF. PAPI RWY 06, 18, 24 & 36 OPR CONSLY. WHEN ATCT CLSD PREFERRED RWY PRESET ON LOW OR MED INTST; INCR INTST - CTAF.
Obstructions
- APCH RATIO 50:1 TO THE DTHR.
Embed KGRB weather on your site free widget for schools, clubs & FBOs
Live METAR, flight category, and favored runway for KGRB — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: 08WI Faikel Airfield (private) (6 NM) · 9WS2 Antique Aerodrome (private) (7 NM) · WS43 Birch Creek Airport (private) (8 NM) · WI78 Martins Aerodrome (private) (9 NM) · 92C Carter Airport (10 NM) · 88WI Nicolet Airport (private) (12 NM)
About KGRB
Austin Straubel International Airport (GRB · KGRB) is an airport in Green Bay, WI, at 695 ft MSL. It has 2 runways, the longest 8,700 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KGRB, refreshed from the Aviation Weather Center and FAA NASR.
Does KGRB have a control tower?
Yes. Austin Straubel International Airport has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KGRB?
Austin Straubel International Airport has 2 runways; the longest is 8,700 ft. See the Runways section for headings, surface, and lighting.
Where is KGRB?
Austin Straubel International Airport is in Green Bay, WI, at an elevation of 695 ft MSL. Coordinates: 44.4835, -88.1308.
Fly out of KGRB often?
Save KGRB as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KGRB in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.