WxDecoder

CT11 Weather Devils Hopyard Field

East Haddam, ConnecticutElevation 125 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KGON · 15 NM SE · 35 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 · KGON
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 aviation METAR is published for this airport. The nearest National Weather Service station reports wind calm, visibility 10 SM, temperature 6.1C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight clear, low near 38F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Clear 38 W 2 kt – 0%
Monday Sunny 68/45 W 5 kt – 1%
Tuesday Sunny 59/34 N 6 kt – 0%
Wednesday Widespread Frost then Sunny 59/42 E 3 kt – 0%
Thursday Sunny 66/49 SW 8 kt – 1%
Friday Sunny 72/47 W 5 kt – 1%
Saturday Mostly Sunny 67/49 NW 4 kt – 9%
Sunday Partly Sunny 67 SW 6 kt – 11%

Source: National Weather Service (office OKX). Forecast issued 0130Z.

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
Crosswind calculator
No runway layout is available for CT11. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,250 ft

N/S
Dimensions
1,250 x 200 ft
Surface
Turf
RWY N
Traffic patternLeft
RWY S
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
125 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2153Z 5:53 PM
Sunrise
1113Z 7:13 AM
Loggable night
2222Z (6:22 PM local) → 1045Z (6:45 AM local)
end of evening to start of morning civil twilight
Position lights required
2153Z (5:53 PM local) → 1113Z (7:13 AM local)
sunset to sunrise (91.209)
Night passenger currency
2253Z (6:53 PM local) → 1013Z (6:13 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

Devils Hopyard Field is in East Haddam, Connecticut. Field elevation 125 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerDEBORAH MAZER
Manager phone860-434-8022
AttendedIREG
CHARTS & AIRSPACE
ICAO / IATACT11
SectionalNEW YORK
Center (ARTCC)BOSTON
Flight service (AFSS)BRIDGEPORT
RegionConnecticut
CountryUnited States
Coordinates41.4440, -72.3390
Distance from city4 NM N
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

CT11 traffic patterns

2026-10-03 to 2026-10-03, 1 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
1
Operations trend (1 days)

Busiest day: Sat · Busiest month: Oct

FLEET MIX
Unknown 100%

Fleet composition unclear from available data.

TOP AIRCRAFT TYPES
›UNKN (Unknown) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

CT11 has no on-field report. Nearest reporting station: KGON (15 NM SE, VFR).

KGON Groton New London Airport
15 NM SE
VFR
KHFD Hartford Brainard Airport
22 NM NW
VFR
KWST Westerly State Airport
25 NM E
VFR
KHVN Tweed New Haven Airport
27 NM SW
VFR
KMTP Montauk Airport
29 NM SE
UNKNOWN
KJPX Town of East Hampton Airport
29 NM S
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC PROVIDENCE APCH AT 401-738-8945, WHEN APCH CLSD CTC BOSTON ARTCC AT 603-879-6859.
›IN ACCORD WITH VFR.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗CT11 on OurAirports
FREQUENTLY ASKED
Does CT11 have a METAR?
No on-field METAR is issued for CT11. This page uses the nearest reporting station as a reference.
Does CT11 have a TAF?
No TAF is issued directly for CT11. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at CT11?
CT11 sits at 125 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for CT11?
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.