AirNav   Everest Fuels
 
 1372 users online  

O12 Grand Lake St Marys Seaplane Base
St Marys, Ohio, USA

GOING TO ST MARYS?


FAA INFORMATION EFFECTIVE 17 APRIL 2025

Location

FAA Identifier: O12
Lat/Long: 40-32-27.6700N 084-29-26.4300W
40-32.461167N 084-29.440500W
40.5410194,-84.4906750
(estimated)
Elevation: 871 ft. / 265 m (estimated)
From city: 5 miles NE of ST MARYS, OH
Time zone: UTC -4 (UTC -5 during Standard Time)
Zip code: 45822

Seaplane Base Operations

Seaplane Base use: Open to the public
Activation date: 04/1995
Control tower: no
ARTCC: INDIANAPOLIS CENTER
FSS: DAYTON FLIGHT SERVICE STATION
NOTAMs facility: DAY (NOTAM-D service available)
Attendance: APR-NOV 0800-1700
ARPT CLSD NOV 15 TO APR 1 & MEMORIAL & LABOR DAY.
Segmented circle: no

Seaplane Base Communications

CTAF: 122.9
WX AWOS-3PT at AXV (9 nm E): 128.325 (419-753-2821)
  • ACFT OPRG AT GRAND LAKE ST MARYS SHOULD MNT TFC ON LAKEFIELD CTAF & NEIL ARMSTRONG CTAF.

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
RODr312/25.5ROSEWOOD VORTAC117.5005W
DQNr353/31.8DAYTON VOR/DME114.5001W

Seaplane Base Services

Fuel available: 100LL
100LL:100LL AVBL ON REQ, PPR, CTC KOZY MARINA 419-394-8797.

Runway Information

Runway 9W/27W

Dimensions: 7000 x 4000 ft. / 2134 x 1219 m
Surface: water
RUNWAY 9W  RUNWAY 27W
Traffic pattern: leftright
Markings: buoys, in good conditionbuoys, in good condition

Seaplane Base Ownership and Management from official FAA records

Ownership: Publicly-owned
Owner: OHIO DIV OF PARKS & REC
834 EDGEWATER DR
SAINT MARYS, OH 45885-1132
Phone 419-394-3611
Manager: DAVID FALER, ASST PARK MGR
GRAND LAKE SAINT MARYS STATE PARK, 834 EDGEWATER DR
SAINT MARYS, OH 45885-1132
Phone 419-394-3611
CELL 419-656-7060.

Additional Remarks

NO NGT OPS.
NO PUB DOCKS; PPR FOR PVT DOCK TIE UP; CALL KOZY MARINA 419-394-8797.
FOR CD CTC COLUMBUS APCH AT 614-338-8537.

Instrument Procedures

There are no published instrument procedures at O12.

Some nearby airports with instrument procedures:

KCQA - Lakefield Airport (5 nm SW)
KAXV - Neil Armstrong Airport (9 nm E)
KVNW - Van Wert County Airport (20 nm N)
KVES - Darke County Airport (20 nm S)
KAOH - Lima Allen County Airport (23 nm NE)
 
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

City of Middletown
 
Area around O12 (Grand Lake St Marys Seaplane Base)
 
Road maps at: MapQuest Bing Google
 
Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
Flying to Grand Lake St Marys Seaplane Base? Find the distance to fly.

From to O12

Sunrise and sunset
Times for 08-May-2025
 Local
(UTC-4)
 Zulu
(UTC)
Morning civil twilight05:5909:59
Sunrise06:3010:30
Sunset20:3900:39
Evening civil twilight21:1001:10

Current date and time
Zulu (UTC)  08-May-2025 04:01:02
Local (UTC-4)  08-May-2025 00:01:02
 
METAR
KAXV 
9nm E 
080355Z AUTO 00000KT 10SM CLR 13/12 A3004 RMK AO2
TAF
KDAY 
40nm S 
071721Z 0718/0818 VRB05KT P6SM BKN250 FM081000 04007KT P6SM BKN035
KFWA 
41nm NW 
071732Z 0718/0818 06005KT P6SM BKN240 FM080700 06009KT P6SM BKN027 FM080900 06011KT P6SM BKN022 FM081700 05011KT P6SM SCT030
KFDY 
47nm NE 
071741Z 0718/0818 02004KT P6SM SCT050 FM080400 05007KT P6SM OVC250 FM081500 05011KT P6SM OVC025
KFFO 
48nm SE 
071900Z 0719/0901 06009KT 9999 SCT040 BKN250 QNH2999INS BECMG 0721/0722 VRB06KT 9999 FEW045 BKN250 QNH3000INS BECMG 0806/0807 VRB04KT 8000 BR FEW040 SCT150 BKN220 QNH3004INS BECMG 0809/0811 05009KT 9999 VCSH BKN018 OVC120 QNH3008INS BECMG 0813/0814 04009KT 9999 NSW BKN025 BKN120 BKN220 QNH3007INS BECMG 0817/0818 03012KT 9999 SCT035 SCT120 BKN250 QNH3005INS TX23/0720Z TN12/0811Z
NOTAMs
Click for the latest NOTAMs
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.

 

 
 

Would you like to see your business listed on this page?

 If your business provides an interesting product or service to pilots, flight crews, aircraft, or users of the Grand Lake St Marys Seaplane Base, you should consider listing it here.  To start the listing process, click on the button below
 
Add a business
 

Other Pages about Grand Lake St Marys Seaplane Base

Update a link
 
Copyright © AirNav, LLC. All rights reserved. Privacy Policy  Contact