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CN33 Airport Imperial Building Helistop
El Segundo, California, USA

GOING TO EL SEGUNDO?

FAA INFORMATION EFFECTIVE 14 MAY 2026

Location

FAA Identifier: CN33
Lat/Long: 33-55-49.3500N 118-23-48.8200W
33-55.822500N 118-23.813667W
33.9303750,-118.3968944
(estimated)
Elevation: 238 ft. / 73 m (estimated)
Variation: 14E (1985)
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 90245

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 10/1962
Control tower: no
ARTCC: LOS ANGELES CENTER
FSS: HAWTHORNE FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Heliport Communications

WX ASOS at LAX (0.9 nm NW): PHONE 310-602-6051
WX ASOS at HHR (3 nm E): PHONE 310-973-8930
WX ASOS at SMO (6 nm NW): PHONE 310-309-5134
WX AWOS-3PT at CPM (8 nm E): 127.150 (310-631-3022)
WX AWOS-3PT at TOA (8 nm S): PHONE 310-534-2847
WX ASOS at LGB (14 nm SE): PHONE 562-247-0378
WX ASOS at BUR (16 nm N): PHONE 818-841-1384
WX ASOS at VNY (17 nm N): PHONE 818-464-9794
WX AWOS-3PT at WHP (20 nm N): 132.1 (818-899-9820)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
LAXr080/1.8LOS ANGELES VORTAC113.6015E
SMOr133/5.6SANTA MONICA VOR/DME110.8015E
VNYr150/18.2VAN NUYS VOR/DME113.1015E
SLIr282/19.2SEAL BEACH VORTAC115.7015E
POMr239/31.6POMONA VORTAC110.4015E
SXCr347/33.3SANTA CATALINA VORTAC114.1515E
VTUr094/34.3VENTURA VOR/DME116.5515E
FIMr122/35.1FILLMORE VORTAC112.5015E
ELBr281/36.5EL TORO VOR/DME117.2014E
CMAr101/38.6CAMARILLO VOR/DME116.8515E

Heliport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Helipad H1

Dimensions: 40 x 40 ft. / 12 x 12 m
Surface: concrete
ROOFTOP.
Latitude: 33-55.822500N
Longitude: 118-23.813667W
Elevation: 238.0 ft.
Traffic pattern: leftleft

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: KILROY REALTY FINANCE PARTNERSHIP
909 PACIFIC N. COAST HWY, SUITE 220
EL SEGUNDO, CA 90245
Phone 310-524-6800
Manager: ERIKA DYMAKKUS
909 N. PACIFIC COAST HWY, SUITE 220
EL SEGUNDO, CA 90245
Phone 310-524-6823

Additional Remarks

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

Instrument Procedures

There are no published instrument procedures at CN33.

Some nearby airports with instrument procedures:

KLAX - Los Angeles International Airport (1 nm NW)
KHHR - Jack Northrop Field/Hawthorne Municipal Airport (3 nm E)
KSMO - Santa Monica Municipal Airport (6 nm NW)
KTOA - Zamperini Field Airport (8 nm S)
KLGB - Long Beach Airport (Daugherty Field) (14 nm SE)
KBUR - Bob Hope Airport (16 nm N)
KVNY - Van Nuys Airport (17 nm N)
KSLI - Los Alamitos Army Airfield (19 nm SE)
KWHP - Whiteman Airport (20 nm N)
  
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Area around CN33 (Airport Imperial Building Helistop)
 
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Airport distance calculator
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From to CN33

Sunrise and sunset
Times for 28-May-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight05:1712:17
Sunrise05:4612:46
Sunset19:5602:56
Evening civil twilight20:2403:24

Current date and time
Zulu (UTC)  28-May-2026 13:33:46
Local (UTC-7)  28-May-2026 06:33:46
 
METAR
KLAX 281253Z VRB04KT 10SM FEW011 FEW040 SCT055 BKN150 14/08 A2991 RMK AO2 SLP127 T01390078 $
KHHR 
3nm E 		281253Z AUTO 00000KT 10SM CLR 13/08 A2992 RMK AO2 SLP131 T01330083
KSMO 
6nm NW 		281251Z AUTO 00000KT 10SM BKN055 13/08 A2992 RMK AO2 SLP129 T01280083 $
KTOA 
10nm SE 		280247Z 25009KT 8SM FEW033 BKN049 15/12 A2989
KLGB 
14nm SE 		281253Z AUTO 00000KT 10SM FEW029 13/10 A2991 RMK AO2 SLP129 T01330100
KBUR 
16nm N 		281253Z 00000KT 10SM CLR 11/07 A2991 RMK AO2 SLP122 T01110072 $
KVNY 
18nm N 		281251Z 00000KT 10SM CLR 11/07 A2991 RMK AO2 SLP122 T01110072
KWHP 
19nm N 		280155Z 13009KT 10SM SCT040 15/07 A2986
TAF
KLAX 281126Z 2812/2918 VRB03KT P6SM SCT060 SCT150 FM281500 14006KT P6SM BKN050 FM281700 24010KT P6SM BKN040 FM282100 25015KT P6SM BKN050 FM290400 25010KT P6SM BKN050 FM290900 VRB03KT P6SM BKN050 FM291700 24010KT P6SM SCT050
KSMO 
6nm NW 		281126Z 2812/2912 VRB03KT P6SM SCT060 FM281800 22010KT P6SM BKN050 FM290400 24005KT P6SM BKN050 FM291000 VRB03KT P6SM OVC050
KLGB 
14nm SE 		281126Z 2812/2912 VRB03KT P6SM SCT035 FM281800 20008KT P6SM BKN050 FM282100 21012KT P6SM BKN050 FM290000 26008KT P6SM BKN050 FM290500 VRB03KT P6SM BKN050
KBUR 
16nm N 		281126Z 2812/2912 33003KT P6SM FEW050 FM281500 15008KT P6SM BKN050 FM281900 17012G18KT P6SM BKN050 FM290000 17008KT P6SM OVC050 FM290500 VRB03KT P6SM OVC050
KVNY 
18nm N 		281126Z 2812/2912 26003KT P6SM BKN030 FM281300 VRB03KT P6SM BKN050 FM281600 17008KT P6SM SCT025 BKN050 FM282000 18012G18KT P6SM BKN050 FM290000 17008KT P6SM OVC050 FM290400 VRB03KT P6SM OVC050
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