0CL5 Weather The Atrium Heliport

Irvine, CaliforniaElevation 46 ftHeliport

OFF-FIELD REFERENCE

Nearest report: KSNA · 1 NM NW · 52 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 · KSNA

WIND

190@3

steady

VISIBILITY

10 SM

16.1 km

CEILING

None

no BKN/OVC layer

ACTIVE NWS ALERTS

Active weather alerts

Coastal Flood WarningSevere · Expected · Likely

25 1200Z to 29 2000Z

San Diego County Coastal Areas; Orange County Coastal

* WHAT...Significant coastal flooding expected. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 5 AM this morning to 1 PM PDT Thursday during high tides. * IMPACTS...Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur in the morning hours. * AD…

Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.

Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.

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 from 190° at 3 kt, visibility 10 SM, temperature 17.2C. Treat this as supplemental, not an aviation observation. Forecast suggests sunday sunny, high near 79F, low near 59F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

Day	Conditions	Temp F	Wind	Gusts	Precip
Sunday	Sunny	79/59	SW 9 kt	–	0%
Monday	Sunny	78/57	NW 9 kt	–	0%
Tuesday	Sunny	76/58	S 4 kt	–	0%
Wednesday	Patchy Fog then Partly Sunny	74/59	S 4 kt	–	2%
Thursday	Mostly Cloudy	74/60	S 9 kt	–	36%
Friday	Chance Rain Showers	71/58	SW 9 kt	–	45%
Saturday	Chance Rain Showers	70	SW 9 kt	–	37%

Source: National Weather Service (office SGX). Forecast issued 0944Z.

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 0CL5. Enter a runway number or heading to estimate wind components.

RUNWAYS

Runway detail & declared distances

1 runway · longest 58 ft

Dimensions

58 x 58 ft

Surface

Concrete

Edge lights

PERI

RWY H1

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

FIELD CONDITIONS

Field elevation

46 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset

0107Z 6:07 PM

Sunrise

1404Z 7:04 AM

Loggable night

0132Z (6:32 PM local) → 1338Z (6:38 AM local)

end of evening to start of morning civil twilight

Position lights required

0107Z (6:07 PM local) → 1404Z (7:04 AM local)

sunset to sunrise (91.209)

Night passenger currency

0207Z (7:07 PM local) → 1304Z (6:04 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

The Atrium Heliport is in Irvine, California. Field elevation 46 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT

OwnershipPrivately owned

UsePrivate use

TypeHeliport

ManagerTAM DOAN

Manager phone949-668-1110

AttendedContinuous (24 hours)

CHARTS & AIRSPACE

ICAO / IATA0CL5

SectionalLOS ANGELES

Center (ARTCC)LOS ANGELES

Flight service (AFSS)RIVERSIDE

RegionCalifornia

CountryUnited States

Coordinates33.6706, -117.8580

Distance from city0 NM N

SERVICES & LIGHTING

Control towerNon-towered

Field lightingSunset to sunrise

AIRCRAFT ACTIVITY

0CL5 traffic patterns

2026-08-03 to 2026-10-23, 3 days observed · data 2026-10-23

Low confidence

TRAFFIC VOLUME (30-DAY)

AVG LANDINGS/DAY

AVG OPS/DAY

Operations trend (1 days)

Busiest day: Fri · Busiest month: Oct

FLEET MIX

Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES

›CH7B (Piston single) · ~2 landings/mo

›C172 (Piston single) · ~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

0CL5 has no on-field report. Nearest reporting station: KSNA (1 NM NW, VFR).

KSNA John Wayne Orange County International Airport

1 NM NW

VFR

KSLI Los Alamitos Army Air Field

12 NM NW

VFR

KFUL Fullerton Municipal Airport

14 NM NW

VFR

KLGB Long Beach International Airport

VFR

VFR

AIRPORT REMARKS

Operational remarks

›FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.

›SEE AIRSPACE LTRS DATED APRIL 7, 1987, AND JULY 11, 1986.

›ROOFTOP.

OFFICIAL LINKS & SOURCES

↗Search NOTAMs (official FAA NOTAM Search)

↗0CL5 on OurAirports

FREQUENTLY ASKED

Does 0CL5 have a METAR?

No on-field METAR is issued for 0CL5. This page uses the nearest reporting station as a reference.

Does 0CL5 have a TAF?

No TAF is issued directly for 0CL5. Use the nearest TAF-issuing field as a planning reference.

What is the field elevation at 0CL5?

0CL5 sits at 46 ft MSL, which factors into the density-altitude estimate on this page.

Is this an official preflight weather briefing for 0CL5?

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.