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CHIPPEWA VALLEY RGNL - Airport Diagram
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KEAU
ICAO KEAUIATA EAULocal EAU
CHIPPEWA VALLEY RGNL
PublicPUB

3 miles N of EAU CLAIRE, WI, US
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Status
Operational
Coordinates
44° 51' 57"N 91° 29' 03"W
Elevation
913' MSL
Pattern Alt
1913' MSL
Mag Variation
1°W
Declination
1°E
Fuel
JET A, 100LL
FSS
GREEN BAY (GRB)
Sectional
GREEN BAY
ARTCC
MINNEAPOLIS (ZMP)
Data Effective
3/19/26-4/16/26
KEAU IFR
7:20 AM CDT  
Mist
Overcast 2,000'
Broken 500'
5sm
33°F
32°F
29.85"Hg
070° 3kts
AO2 T00060000
SPECI KEAU 041220Z 07003KT 5SM BR BKN005 OVC020 01/00 A2985 RMK AO2 T00060000
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KEAU FBOs

Ascension FBO
UNICOM: 122.95
Phone: (715) 835-3181
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Titan
As of 4/3
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 5.99 8.24 8.39
Fuel Notes
Prices include tax
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Weather and Advisory

ATIS 126.025
ASOS 126.025
(715) 832-7990

Common

CTAF 118.575
WHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
UNICOM 122.95

Ground

EAU CLAIRE GROUND 120.925
0530-2030

Tower

EAU CLAIRE TOWER 118.575
0530-2030

Center

MINNEAPOLIS CENTER 125.3
LOW, APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC ON FREQS 125.3/335.6 (EAU CLAIRE RCAG).

Flight Service

Flight Service 122.2
(GRB)

Terminal Area Forecast

KEAU
Sat, 4/4 6:20 AM CDT
Sat, 4/4 7:00 AM CDT - Sun, 4/5 7:00 AM CDT
IFR
7:00 AM CDT - 11:00 AM CDT
Mist
Overcast 600'
2sm
VRB° 4kts
IFR
11:00 AM CDT - 6:00 PM CDT
Overcast 600'
6sm
250° 7kts
MVFR
6:00 PM CDT - 11:00 PM CDT
Overcast 1,000'
6sm
280° 13kts
Gusts 22kts
MVFR
11:00 PM CDT - 7:00 AM CDT
Overcast 1,500'
6sm
300° 12kts
Gusts 23kts
TAF KEAU 041120Z 0412/0512 VRB04KT 2SM BR OVC006
   FM041600 25007KT P6SM OVC006
   FM042300 28013G22KT P6SM OVC010
   FM050400 30012G23KT P6SM OVC015
KEAU
EffectiveExpiresCategoryNOTAM
Domestic
4/4/26
1041Z
4/5/26
1041Z
!EAU 04/029 EAU TWY ALL FICON WET OBS AT 2604041041. 2604041041-2604051041
4/4/26
1041Z
4/5/26
1041Z
Runway!EAU 04/028 EAU RWY 14 FICON 5/5/5 100 PCT WET OBS AT 2604041041. 2604041041-2604051041
4/4/26
1041Z
4/5/26
1041Z
Runway!EAU 04/027 EAU RWY 04 FICON 5/5/5 100 PCT WET OBS AT 2604041040. 2604041041-2604051041
4/4/26
1039Z
4/5/26
1039Z
!EAU 04/026 EAU APRON ALL FICON WET OBS AT 2604041039. 2604041039-2604051039
4/4/26
0528Z
8/2/26
0528Z
!EAU 04/025 EAU OBST TOWER LGT (ASR 1056780) 445107.00N0912230.80W (4.7NM E EAU) 1641.1FT (497.0FT AGL) U/S 2604040528-2608020528
4/2/26
1654Z
7/31/26
1654Z
!EAU 04/019 EAU OBST TOWER LGT (ASR 1062588) 445708.40N0912510.90W (5.9NM NNE EAU) 1408.1FT (309.1FT AGL) U/S 2604021654-2607311654
3/31/26
0410Z
4/15/26
0310Z
!EAU 03/148 EAU OBST TOWER LGT (ASR 1285009) 444952.20N0910831.40W (14.7NM E EAU) 1384.8FT (231.0FT AGL) U/S 2603310410-2604150310
3/29/26
2022Z
5/13/26
2021Z
!EAU 03/147 EAU OBST TOWER LGT (ASR 1035045) 450221.40N0912117.50W (11.8NM NNE EAU) 1449.1FT (283.1FT AGL) U/S 2603292022-2605132021
3/12/26
1616Z
4/10/26
1700Z
!EAU 03/014 EAU AD AP BIRD ACT 2603121616-2604101700
3/8/26
1948Z
4/22/26
1947Z
!EAU 03/008 EAU OBST TOWER LGT (ASR 1035051) 444138.00N0912543.90W (10.6NM SSE EAU) 1306.8FT (256.9FT AGL) U/S 2603081948-2604221947
2/21/26
0013Z
4/7/26
0013Z
!EAU 02/215 EAU OBST TOWER LGT (ASR 1035645) 445542.80N0913230.70W (4.5NM NNW EAU) 1534.1FT (410.1FT AGL) U/S 2602210013-2604070013
12/29/25
2037Z
6/30/26
2359Z
!EAU 12/686 EAU OBST TOWER LGT (ASR 1034886) 445654.00N0912256.00W (6.6NM NE EAU) 1190.3FT (265.1FT AGL) U/S 2512292037-2606302359
Yes
0700-2100
OTHER ATTENDANCE TIMES CALL 715-839-4900.
EAU CLAIRE COUNTY
721 OXFORD AVE
EAU CLAIRE, WI 54701
Phone: 715-839-4900
CHARITY ZICH
3800 STARR AVE
EAU CLAIRE, WI 54703
Phone: 715-839-6241
GREEN BAY FSS (GRB)
Toll Free: 1-800-WX-BRIEF
EAU
--
WHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
Low Pressure
None
Air Freight
Air Ambulance
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 04/22

8101 ft. x 150 ft.
CONC  
Good 
GRVD 
HIGH 
 
100,000lbs 
130,000lbs 
220,000lbs 
-- 
  Runway 04 Runway 22
True Heading 45°225°
Traffic Pattern Left Left
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 44° 51' 33"N 44° 52' 30"N
Longitude 91° 29' 34"W 91° 28' 14"W
Elevation 887' 913'
Threshold Crossing Height 44 ft. AGL 50 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR
Centerline Lights No No
Runway End Identifier Lights Yes No

Runway 14/32

5000 ft. x 100 ft.
CONC  
Fair 
GRVD 
MED 
 
55,000lbs 
70,000lbs 
125,000lbs 
-- 
  Runway 14 Runway 32
True Heading 139°319°
Traffic Pattern Left Left
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 44° 52' 08"N 44° 51' 30"N
Longitude 91° 29' 41"W 91° 28' 56"W
Elevation 883' 888'
Threshold Crossing Height 43 ft. AGL 70 ft. AGL
Visual Glide Path Angle 3° 4°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights No No
Runway End Identifier Lights Yes
A110-1ARPT CONDS UNMON 2200 - 0500.
A110-3DEER & BIRDS ON & INVOF ARPT.
A110-4FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.
A110-5ALL GA ACFT PARK AT FBO.
A15EMAIL ADDRESS: ADMIN@CHIPPEWAVALLEYAIRPORT.COM (ALL LOWER CASE)
A17-M1OTHER ATTENDANCE TIMES CALL 715-839-4900.
A26ARFF NOT AVBL 24 HRS. PPR FOR UNSCHEDULED ACR OPNS WITH MORE THAN 9 PASSENGER SEATS; CONTACT ARPT MGR 715-839-6241. ACR OPNS WITH MORE THAN 9 PASSENGER SEATS NA IN EXCESS OF 15 MIN BEFORE OR AFTER SKED ARR/DEP TIMES WITHOUT PPR WITH ARPT MGR AND CONFIRMATION ARFF IS AVLB PRIOR TO LDG OR TKF.
A39-04/22PCR VALUE: 420/R/C/W/T
A39-14/32PCR VALUE: 190/R/C/W/T
A43-04PAPI RY 04 AND RY 22 OPERATE 24 HRS.
A57-04APCH RATIO 50:1 AT DSPLCD THLD.
A58-04ROAD 140 FT FM RWY END 481 FT LEFT OF CNTRLN.
A81-APTWHEN ATCT CLSD HIRL RY 04/22 PRESET ON LOW INTST; TO INCR INTST & ACTVT MALSR RY 22; REIL RWY 4; HIRL RY 04/22; REIL RY 14; PAPI RYS 14 /32; MIRL RY 14/32 - CTAF.
CHIPPEWA VALLEY RGNL (ICAO: KEAU, IATA: EAU) is a public airport located in EAU CLAIRE, WI, US.