WxDecoder

3NJ8 Weather Aventis Pharmaceuticals Heliport

Bridgewater, New JerseyElevation 189 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KMMU · 15 NM NE · 10 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 · KMMU
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 1C. Treat this as supplemental, not an aviation observation. Forecast suggests monday sunny, high near 70F, low near 46F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Monday Sunny 70/46 W 4 kt – 0%
Tuesday Sunny 64/38 N 4 kt – 0%
Wednesday Mostly Sunny 64/43 0 kt – 0%
Thursday Mostly Sunny 70/46 W 4 kt – 1%
Friday Sunny 75/48 W 4 kt – 1%
Saturday Mostly Sunny 71/50 0 kt – 11%
Sunday Partly Sunny then Slight Chance Rain Showers 70 SW 4 kt – 21%

Source: National Weather Service (office PHI). Forecast issued 0704Z.

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 3NJ8. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

H1
Dimensions
30 x 30 ft
Surface
CONC
Lighting
Lighted
FIELD CONDITIONS

Field elevation

Field elevation
189 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2204Z 6:04 PM
Sunrise
1121Z 7:21 AM
Loggable night
2232Z (6:32 PM local) → 1053Z (6:53 AM local)
end of evening to start of morning civil twilight
Position lights required
2204Z (6:04 PM local) → 1121Z (7:21 AM local)
sunset to sunrise (91.209)
Night passenger currency
2304Z (7:04 PM local) → 1021Z (6:21 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

Aventis Pharmaceuticals Heliport is in Bridgewater, New Jersey. Field elevation 189 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATA3NJ8
RegionNew Jersey
CountryUnited States
Coordinates40.6226, -74.6327
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

3NJ8 traffic patterns

2026-06-13 to 2026-10-23, 52 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
10
AVG OPS/DAY
19.8
Activity trend over 12 days: flat, from 2 to 2 operations per dayOperations trend (12 days)

Busiest day: Tue · Busiest month: Sep

FLEET MIX
Piston single 92%Helicopter 6%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›P28A (Piston single) · ~69 landings/mo
›C172 (Piston single) · ~13 landings/mo
›UNKN (Helicopter) · ~2 landings/mo
›C182 (Piston single) · ~2 landings/mo
›DA40 (Piston single) · ~2 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›P28A (Piston single)
›C172 (Piston single)
›PA24 (Piston single)
›DA40 (Piston single)
›C182 (Piston single)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

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

3NJ8 has no on-field report. Nearest reporting station: KMMU (15 NM NE, VFR).

KMMU Morristown Municipal Airport
15 NM NE
VFR
KLDJ Linden Airport
18 NM E
VFR
KEWR Newark Liberty International Airport
21 NM E
VFR
KCDW Essex County Airport
22 NM NE
VFR
KTTN Trenton Mercer Airport
22 NM S
VFR
KDYL Doylestown Airport
28 NM SW
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗3NJ8 on OurAirports
FREQUENTLY ASKED
Does 3NJ8 have a METAR?
No on-field METAR is issued for 3NJ8. This page uses the nearest reporting station as a reference.
Does 3NJ8 have a TAF?
No TAF is issued directly for 3NJ8. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 3NJ8?
3NJ8 sits at 189 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 3NJ8?
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.