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Southern Cross Airport (C01) Area Aviation Weather & Runway Winds

As of 4:54 AM ET, Oct 28, based on the nearest station (KPHL), C01 is currently VFR with winds from 020° at 3 knots, visibility 10+ statute miles, and no ceiling reported.

Aviation weather near Southern Cross Airport in Williamstown, NJ, decoded from the nearest reporting station (KPHL): conditions and runway crosswinds.

Southern Cross Airport (C01) is a general aviation airport serving pilots in and around Williamstown, NJ at a field elevation of 145 ft. C01 has no weather station of its own. Conditions here are decoded from KPHL, about 17 nm away, the nearest reporting station, and local conditions can differ. It has one runway (09/27), the longest 2,400 ft. The nearest TAF is issued for KPHL.

Ask ATIS AIAsk anything about C01's weather, runways or delays, or search another airport.
VFR
Observed 0854Z (4:54 AM EDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KPHL, 16.6 nm away.

Wind
020° 3 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.42"
Temp / Dew
48°F / 9°C
dew 43°F / 6°C

Wind from the north-northeast (020°) at 3 kt, visibility 10+ statute miles, no cloud data, temperature 9°C (48°F), altimeter 30.42 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KPHL 280854Z 02003KT 10SM CLR 09/06 A3042 RMK AO2 SLP299 T00890061 58003 $

What changed at KPHL (nearest station)?

Since the 0854Z (4:54 AM EDT) report, compared automatically against the latest METAR.

No significant changes since the 0854Z (4:54 AM EDT) report, conditions are holding steady.

Current pilot readout for C01

Based on the nearest station (KPHL), C01 is currently VFR with winds from 020° at 3 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors east-facing runway ends (09). Density altitude is approximately -1,150 ft (field elevation 145 ft). Review the latest TAF below for forecast changes before departure.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

RunwayHead / TailCrosswind
09FAV2 kt head3 kt left
272 kt tail3 kt right

Open the crosswind calculator to try your own wind and runway numbers →

C01 runways

1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 09/27
    2,400 × 80 ft · TURF-G
    Status not monitored
    Current use
    no stated-runway source at C01
    Wind
    09
    2 kt headwind · 3 kt crosswind from left
    27
    2 kt tailwind · 3 kt crosswind from right
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
0102010Z22Z09Z

Over the last 23 h: wind 7→3 kt, ceiling unlimited → unlimited.

C01 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Recent aviation weather trends at C01

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KPHL reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 17 kt. Wind most often came from the NE.

Last 24 hours
VFR 100%
Wind avg/max: 4/9 kt
Max gust: 17 kt
Lowest ceiling: -
Lowest vis: -
Prevailing wind: NE
Category changes: 0
Last 7 days
VFR 100%
Wind avg/max: 6/14 kt
Max gust: 24 kt
Lowest ceiling: 25,000 ft
Lowest vis: 10 sm
Prevailing wind: N
Category changes: 0
Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

27
50%
09
50%

TAF | Terminal Aerodrome Forecast

Issued 0904Z (5:04 AM EDT)

TAF KPHL 280904Z 2809/2912 04004KT P6SM SCT250 FM281600 11005KT P6SM BKN250 FM282000 15006KT P6SM BKN250

New to TAFs? How to read one →

Get C01 weather alerts in Telegram

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No live weather from C01

Live crosswind meter

C01 has no weather feed online, so the wind comes from KPHL, 17 nm away.

N09273 kt
Headwind
2 kt
Crosswind (from the left)
3 kt

Wind is 58° off runway 09, the end with the most headwind right now.

Have a weather station at C01? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,400 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Southern Cross Airport (C01)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Ireg Ireg IREG local
Landing fee
No
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
C01
City
Williamstown
State
New Jersey
Country
United States
Elevation
145 ft
Coordinates
39.6558, -75.0157
Runways
1 physical runway · 2 runway ends
Longest runway
2,400 ft
Weather reporting
Nearest station KPHL
TAF
Nearest KPHL
Time zone
America/New_York
Next sunset
12h 8m

Run a flight school, FBO, or club here? Embed C01's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all New Jersey airports →

Pilot PIREPs for Southern Cross Airport (C01)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Southern Cross Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for C01 yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

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