Brookville Reservoir Seaplane Base
12I · Brookville, IN · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 08:06 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 07:00 AM | 11:00Z |
| Sunrise | 07:26 AM | 11:26Z |
| Sunset | 07:39 PM | 23:39Z |
| Evening civil twilight Loggable night begins | 08:06 PM | 00:06Z |
Plan a flight from 12I
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| 18W/36W | 16,000 ft |
Prefer one flat page? Full runway details for 12I → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 12I kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
CVG 117.30 · SHB 116.15
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| CVG · Cincinnati | TACAN | 117.30 · 120X | — | r340° / 34 NM |
| SHB · Shelbyville | VOR/DME | 116.15 · 108Y | Low | r098° / 38.6 NM |
Prefer one flat list? All 12I frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- 12I
- Coordinates
- 39.5333, -85.0006
- Elevation
- 748 ft MSL
- Magnetic variation
- 3W
- Sectional chart
- ST LOUIS
- Airport use
- Public
- Control tower
- No
- ARTCC
- INDIANAPOLIS (ZID)
- Flight service (FSS)
- TERRE HAUTE · 1-800-WX-BRIEF
- NOTAM facility
- HUF
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1980/09
- Distance from city
- 6 N
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Remarks FAA · 6 notes
General
- SEAPLANE OPS NA SS-SR.
- LAKE USE PERMIT RQRD - 765 647-2657.
- EXP HVY BOAT TFC MEMORIAL THRU LABOR DAY.
- FOR CD CTC CINCINNATI APCH AT 859-372-6440
Contact
- EXT 0.
- EXT 0.
Nearby airports
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Also nearby: 8II2 Norris Field (private) (10 NM) · 6IN8 McMinn (private) (15 NM)
About 12I
Brookville Reservoir (12I) is a seaplane base in Brookville, IN, at 748 ft MSL. It has 1 runway, the longest 16,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 12I, refreshed from the Aviation Weather Center and FAA NASR.
Does 12I have a control tower?
No. Brookville Reservoir is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 12I?
Brookville Reservoir has 1 runway; the longest is 16,000 ft. See the Runways section for headings, surface, and lighting.
Where is 12I?
Brookville Reservoir is in Brookville, IN, at an elevation of 748 ft MSL. Coordinates: 39.5333, -85.0006.
More about 12I
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 12I 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.
Something here wrong or out of date? Report a data problem.