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Currier's Seaplane Base Seaplane Base
21M · Greenville Junction, ME · 1,028 ft elevation · var 18W · Towered
Airport information
- FAA LID
- 21M
- Coordinates
- 45.4625, -69.6195
- Elevation
- 1,028 ft MSL
- Magnetic variation
- 18W
- Sectional chart
- MONTREAL
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- BOSTON (ZBW)
- Flight service (FSS)
- BANGOR
- NOTAM facility
- BGR
- Attendance
- MAY-OCT ALL DALGT; NOV-APR ALL UNATNDD
- Segmented circle
- No
- Activated
- 2002/12
- Distance from city
- 0 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:12 AM | 08:12Z |
| Sunrise | 04:50 AM | 08:50Z |
| Sunset | 08:30 PM | 00:30Z |
| Evening civil twilight Loggable night begins | 09:08 PM | 01:08Z |
Loggable night (§1.1)
09:08 PM → 04:12 AM
Night currency (§61.57)
09:30 PM → 03:50 AM
Plan a flight from 21M
Runway 18W/36W
10,000 ft × 3000 ft · Water (Excellent) 18W
- Heading
- 197° mag · 179° true
- Traffic pattern
- Left
36W
- Heading
- 017° mag · 359° true
- Traffic pattern
- Right
No published frequencies or nearby navaids for 21M.
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Airframe service
- NONE
- Powerplant service
- NONE
- Other services
- BCHGR
Ownership & management
Owner
SUSAN CURRIER
PO BOX 351, GREENVILLE JUNCTION, ME
207-695-2778
Manager
ROGER PARADISE
PO BOX 351, GREENVILLE JUNCTION, ME
207-695-2778
Remarks FAA
- VFR OPS ONLY. ALL USERS MUST BE IN RADIO CTC WITH EACH OTHER PRIOR TO ENTERING THE TFC PAT DUE TO PROXIMITY WITH MOOSEHEAD AERO MARINE SPB (52B). ALL USERS MUST BE IN RADIO CTC PRIOR TO TKOF.
- SPB MAY BE UNUSBL FM MID-NOV TO MID-MAY DUE TO FALL ICE FRMN, SPRING ICE BREAK-UP AND OTHER ADVERSE CONDS. ACFT MAY RQR SKIS DRG WINTER MONTHS DUE TO FROZEN SFC CONDS. FOR SPB CONDS CALL 207-695-2778.
- BE ALERT FOR RECREATIONAL BOATS DRG SUMMER MONTHS AND SNOWMOBILES DRG WINTER MONTHS.
- 150 FT RADIO TWR, 200 FT W OF SEALANE AND 150 FT RADIO TWR, 1000 FT SW OF SEALANE.
- BE ALERT: NEARBY 52B MOOSEHEAD AERO MARINE SPB (1.1 MI EAST) UTILIZE SAME CTAF 122.9. MNT 3B1 CTAF 122.8 IF ABLE FOR LCL TFC.
- FOR CD CTC BOSTON ARTCC AT 603-879-6859.
Nearby airports
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 21M in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.