WxDecoder

39B Weather Nugent Chamberlain Lake Seaplane Base

Chesuncook, MaineElevation 945 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KMLT · 41 NM SE · 49 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMLT
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No current METAR is available for this airport, so there is no observed aviation report to summarize. Forecast suggests tonight partly cloudy, low near 39F, 7% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 39 SW 6 kt – 7%
Monday Isolated Rain Showers 54/27 W 8 kt – 21%
Tuesday Sunny 42/21 NW 7 kt – 0%
Wednesday Sunny 46/29 W 4 kt – 0%
Thursday Mostly Sunny 60/43 SW 8 kt – 26%
Friday Slight Chance Light Rain then Partly Sunny 56/32 W 9 kt – 21%
Saturday Mostly Sunny 52/35 W 5 kt – 20%
Sunday Slight Chance Light Rain 55 SW 5 kt – 24%

Source: National Weather Service (office CAR). Forecast issued 0141Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
1 runway
NESW13W31W
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

1 runway · longest 15,000 ft

13W/31W
Dimensions
15,000 x 1,100 ft
Surface
Water
RWY 13W140°T
Traffic patternLeft
RWY 31W320°T
Traffic patternLeft

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
945 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2133Z 5:33 PM
Sunrise
1109Z 7:09 AM
Loggable night
2204Z (6:04 PM local) → 1038Z (6:38 AM local)
end of evening to start of morning civil twilight
Position lights required
2133Z (5:33 PM local) → 1109Z (7:09 AM local)
sunset to sunrise (91.209)
Night passenger currency
2233Z (6:33 PM local) → 1009Z (6:09 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Nugent Chamberlain Lake Seaplane Base is in Chesuncook, Maine. Field elevation 945 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSeaplane base
ManagerROB FLEWELLING
Manager phone207-944-5991
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATA39B
SectionalMONTREAL
Center (ARTCC)BOSTON
Flight service (AFSS)BANGOR
RegionMaine
CountryUnited States
Coordinates46.2167, -69.2495
Distance from city11 NM NE
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

39B has no on-field report. Nearest reporting station: KMLT (41 NM SE, VFR).

KMLT Millinocket Municipal Airport
41 NM SE
VFR
KPQI Presque Isle International Airport
57 NM NE
VFR
KHUL Houlton International Airport
61 NM E
VFR
KCAR Caribou Municipal Airport
64 NM NE
VFR
KFVE Northern Aroostook Regional Airport
75 NM NE
VFR
KBGR Bangor International Airport
87 NM S
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC BOSTON ARTCC AT 603-879-6859.
›DOCK
›FOR SVCS CALL 207-944-5991 IN ADVANCE.
›ONE ROCK 1 1/2 MI WEST OF CAMPS NEAR CENTER OF LAKE.
›EXISTED PRIOR TO 1959.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗39B on OurAirports
FREQUENTLY ASKED
Does 39B have a METAR?
No on-field METAR is issued for 39B. This page uses the nearest reporting station as a reference.
Does 39B have a TAF?
No TAF is issued directly for 39B. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 39B?
39B sits at 945 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 39B?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.