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SOUTH LAFOURCHE LEONARD MILLER JR - Airport Diagram
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KGAO
ICAO KGAOLocal GAO
SOUTH LAFOURCHE LEONARD MILLER JR
PublicPUB

1 miles E of GALLIANO, LA, US
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
29° 26' 28"N 90° 15' 40"W
Elevation
0' MSL
Pattern Alt
1000' MSL
Mag Variation
1°W
Declination
2°E
Fuel
JET A-1+, 100LL
FSS
DE RIDDER (DRI)
Sectional
NEW ORLEANS
ARTCC
HOUSTON (ZHU)
Data Effective
3/19/26-4/16/26
KGAO MVFR
2:15 PM CDT  
Broken 2,400'
Broken 1,800'
10sm
81°F
71°F
30.11"Hg
140° 7kts
AO2 T02710215
METAR KGAO 041915Z AUTO 14007KT 10SM BKN018 BKN024 27/22 A3011 RMK AO2 T02710215
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KGAO FBOs

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South Lafourche Airport
UNICOM: 123.0
Phone: (985) 475-6701
No Rating Available
0 Reviews (Read | Sign In To Write)
World Fuel
As of 3/26
 100LL JET A JET A (FSII) MOGAS UL94
Self Serve
Full Serve 6.27 5.92
Fuel Notes
Prices include tax
X

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Weather and Advisory

AWOS-3PT 118.175
(985) 475-5178

Common

CTAF 123.0
SSALR RWY 36; REIL RWY 18 AND MIRL RWY 18 & 36 PRESET LOW INTST DUSK-DAWN; PAPI RWY 18 & 36 OPR CONSLY; TO INCR INTST ACTVT - CTAF.
UNICOM 123.0

Clearance

Clearance Delivery 120.85

Approach

NEW ORLEANS APPROACH 120.85

Departure

NEW ORLEANS DEPARTURE 120.85

Terminal Area Forecast

KHUM (22nm)
Sat, 4/4 12:33 PM CDT
Sat, 4/4 1:00 PM CDT - Sun, 4/5 1:00 PM CDT
VFR
1:00 PM CDT - 9:00 PM CDT
Broken 3,500'
Scattered 2,500'
6sm
150° 12kts
IFR
3:00 PM CDT - 9:00 PM CDT
Light Thunderstorm and Rain
Broken 2,300'
2sm
Calm
IFR
9:00 PM CDT - 1:00 AM CDT
Light Thunderstorm and Rain
Broken 1,200'
2sm
Calm
MVFR
9:00 PM CDT - 1:00 AM CDT
Broken 3,000'
Scattered 1,500'
6sm
VRB° 4kts
IFR
Temporary 1:00 AM CDT - 4:00 AM CDT
Light Thunderstorm and Rain
Overcast 800'
2sm
Calm
MVFR
1:00 AM CDT - 4:00 AM CDT
Broken 2,500'
Broken 1,000'
6sm
VRB° 4kts
IFR
Temporary 4:00 AM CDT - 7:00 AM CDT
Thunderstorm and Rain
Overcast 800'
2sm
Calm
IFR
4:00 AM CDT - 7:00 AM CDT
Light Showers and Rain
Overcast 1,500'
Broken 800'
6sm
360° 5kts
LIFR
7:00 AM CDT - 1:00 PM CDT
Showers and Rain
Overcast 400'
2sm
Calm
IFR
7:00 AM CDT - 1:00 PM CDT
Light Showers and Rain and Mist
Overcast 1,400'
Broken 800'
5sm
360° 10kts
TAF KHUM 041733Z 0418/0518 15012KT P6SM SCT025 BKN035
   PROB30 0420/0502 2SM -TSRA BKN023CB
   FM050200 VRB04KT P6SM SCT015 BKN030
   PROB30 0502/0506 2SM -TSRA BKN012CB
   FM050600 VRB04KT P6SM BKN010 BKN025
   TEMPO 0506/0509 2SM -TSRA OVC008CB
   FM050900 36005KT P6SM -SHRA BKN008 OVC015
   TEMPO 0509/0512 2SM TSRA OVC008CB
   FM051200 36010KT 5SM -SHRA BR BKN008 OVC014
   PROB30 0512/0518 2SM SHRA OVC004
KGAO
EffectiveExpiresCategoryNOTAM
Domestic
3/30/26
0532Z
4/14/26
0432Z
!DRI 03/651 GAO OBST TOWER LGT (ASR 1266499) 294034.50N0895856.10W (20.5NM NE GAO) 214.9FT (214.9FT AGL) U/S 2603300532-2604140432
3/23/26
1256Z
7/21/26
2359Z
!DRI 03/558 GAO OBST TOWER LGT (ASR 1210351) 292118.70N0893126.20W (38.93NM E GAO) 251FT (248FT AGL) U/S 2603231256-2607212359
1/23/26
1524Z
4/30/26
2359Z
!DRI 01/284 GAO OBST TOWER LGT (ASR 1215059) 292051.00N0892536.43W (44.6NM E GAO) 334FT (337FT AGL) U/S 2601231524-2604302359
FDC
10/15/25
1317Z
!FDC 5/1073 GAO IAP SOUTH LAFOURCHE LEONARD MILLER JR, GALLIANO, LA.
ILS OR LOC RWY 36, AMDT 2...
ADD NOTE TO READ: AUTOPILOT COUPLED APPROACH NA BELOW 210FT.
2510151317-2710151317EST
No
ALL
GREATER LAFOURCHE PORT COMMISSION
16829 EAST MAIN
CUTOFF, LA 70345
Phone: 985-632-6701
GWAYNE GAUTREAUX
16829 EAST MAIN
CUTOFF, LA 70345
Phone: 985-291-0818
DE RIDDER FSS (DRI)
Toll Free: 1-800-WX-BRIEF
DRI
--
SSALR RWY 36; REIL RWY 18 AND MIRL RWY 18 & 36 PRESET LOW INTST DUSK-DAWN; PAPI RWY 18 & 36 OPR CONSLY; TO INCR INTST ACTVT - CTAF.
N/A
Yes - Lighted
Yes
No
Hanger, Tie-Down
Landing Rights Airport
None
None
None
None
Avionics

Runway 18/36

6500 ft. x 100 ft.
ASPH  
Good 
NONE 
MED 
 
60,000lbs 
75,000lbs 
-- 
-- 
  Runway 18 Runway 36
True Heading 180°360°
Traffic Pattern
Markings NPI PIR
Markings Condition GOOD GOOD
Latitude 29° 27' 00"N 29° 25' 56"N
Longitude 90° 15' 40"W 90° 15' 40"W
Elevation 0' -2'
Threshold Crossing Height 50 ft. AGL 50 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights SSALR
Centerline Lights
Runway End Identifier Lights Yes No

Runway H1

60 ft. x 60 ft.
CONC  
Good 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H1 Runway
True Heading Not ListedNot Listed
Traffic Pattern
Markings
Markings Condition
Latitude 29° 26' 30"N N/A
Longitude 90° 15' 48"W N/A
Elevation 0' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-2ALL SFC WORK IN PROG MOWING. BIRD ACTY INVOF RWY 18/36.
A110-3FOR CD CTC NEW ORLEANS APCH AT 504-471-4350 OR 120.85.
A110-4CTC APRT MGR FOR DSGND RAMP SPACE FOR PUB USE.
A16AFT HRS PHONE 985-475-6701.
A70-100LLFUEL AVBL 24/7 WITH CC.
A81-APTSSALR RWY 36; REIL RWY 18 AND MIRL RWY 18 & 36 PRESET LOW INTST DUSK-DAWN; PAPI RWY 18 & 36 OPR CONSLY; TO INCR INTST ACTVT - CTAF.
SOUTH LAFOURCHE LEONARD MILLER JR (ICAO: KGAO, IATA: GAO) is a public airport located in GALLIANO, LA, US.