Lake Shafer Seaplane Base
I00 · Monticello, 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 07:14 PM
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:06 AM | 11:06Z |
| Sunrise | 06:33 AM | 11:33Z |
| Sunset | 06:46 PM | 23:46Z |
| Evening civil twilight Loggable night begins | 07:14 PM | 00:14Z |
Plan a flight from I00
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
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 17W/35W | 2,675 ft |
Prefer one flat page? Full runway details for I00 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the I00 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BVT 115.10 · GUS 108.45 · OKK 113.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BVT · Boiler | VORTAC | 115.10 · 98X | High | r041° / 19.7 NM |
| GUS · Grissom | TACAN | 108.45 · 21Y | — | r290° / 29.9 NM |
| OKK · Kokomo | TACAN | 113.50 · 82X | — | r302° / 36.6 NM |
Prefer one flat list? All I00 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- I00
- Coordinates
- 40.7990, -86.7770
- Elevation
- 655 ft MSL
- Sectional chart
- CHICAGO
- Airport use
- Public
- Control tower
- No
- ARTCC
- CHICAGO (ZAU)
- Flight service (FSS)
- TERRE HAUTE · 1-800-WX-BRIEF
- NOTAM facility
- HUF
- Segmented circle
- No
- Activated
- 2019/05
- Distance from city
- 3 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 · 1 notes
General
- SEAPLANE OPS PROHIBITED BETWEEN SS-SR. EXPECT HEAVY BOAT TRAFFIC BETWEEN MEMORIAL DAY AND LABOR DAY. DO NOT BLOCK BOAT RAMPS, SEAPLANE DOCKING AREAS LIMITED.
Nearby airports
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Also nearby: IN32 Hallmark (private) (11 NM) · 4II0 De Ford (private) (12 NM) · IN21 Gutwein (private) (12 NM) · IN27 Culp (private) (14 NM) · 1I9 Delphi Municipal (16 NM)
About I00
Lake Shafer (I00) is a seaplane base in Monticello, IN, at 655 ft MSL. It has 1 runway, the longest 2,675 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for I00, refreshed from the Aviation Weather Center and FAA NASR.
Does I00 have a control tower?
No. Lake Shafer is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at I00?
Lake Shafer has 1 runway; the longest is 2,675 ft. See the Runways section for headings, surface, and lighting.
Where is I00?
Lake Shafer is in Monticello, IN, at an elevation of 655 ft MSL. Coordinates: 40.7990, -86.7770.
More about I00
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 I00 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.