AirNav: CA27 - Alcatraz Heliport

CA27

Alcatraz Heliport
San Francisco, California, USA

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FAA INFORMATION EFFECTIVE 15 MAY 2025

Location

FAA Identifier:	CA27
Lat/Long:	37-49-33.3200N 122-25-17.2900W 37-49.555333N 122-25.288167W 37.8259222,-122.4214694 (estimated)
Elevation:	70 ft. / 21 m (estimated)
Variation:	16E (1985)
From city:	2 miles N of SAN FRANCISCO, CA
Time zone:	UTC -7 (UTC -8 during Standard Time)
Zip code:	94123

Heliport Operations

Heliport use:	Private use. Permission required prior to landing
Activation date:	10/1975
Control tower:	no
ARTCC:	OAKLAND CENTER
FSS:	OAKLAND FLIGHT SERVICE STATION
Attendance:	UNATNDD
Wind indicator:	no
Segmented circle:	no

Heliport Communications

WX AWOS-AV at 18CN (4 nm S):	119.925 (415-514-4209)
WX ASOS at OAK (11 nm SE):	PHONE 510-214-1776
WX ASOS at SFO (13 nm S):	PHONE 650-250-5841
WX ASOS at HWD (17 nm SE):	PHONE 510-786-3052
WX AWOS-3 at HAF (19 nm S):	127.275 (650-728-5649)
WX ASOS at CCR (20 nm NE):	PHONE 925-689-2077

Nearby radio navigation aids

VOR radial/distance	VOR name	Freq	Var
SAUr093/5.1	SAUSALITO VOR/DME	116.20	17E
OAKr286/11.1	OAKLAND VOR/DME	116.80	17E
SFOr333/12.6	SAN FRANCISCO VOR/DME	115.80	17E
SGDr169/21.3	SCAGGS ISLAND VORTAC	112.10	17E
CCRr217/22.1	CONCORD VOR/DME	117.00	17E
PYEr109/26.0	POINT REYES VOR/DME	113.70	17E
OSIr329/26.8	WOODSIDE VOR/DME	113.90	17E
SJCr304/35.3	SAN JOSE VOR/DME	114.10	16E

Heliport Services

Runway Information

Helipad H1

Dimensions:	60 x 60 ft. / 18 x 18 m
Surface:	concrete
Latitude:	37-49.555333N
Longitude:	122-25.288167W
Elevation:	70.0 ft.
Traffic pattern:	left	left

Heliport Ownership and Management from official FAA records

Ownership:	Publicly-owned
Owner:	DEPT OF INT, NATL PARK SVC GGNRA, FORT MASON SAN FRANCISCO, CA 94123 Phone 415-561-4720
Manager:	LAURA E. JOSS, SUPT. GGNRA, FORT MASON SAN FRANCISCO, CA 94123 Phone 415-561-4720

Additional Remarks

-	FOR CD CTC NORCAL APCH AT 916-361-0519.

Instrument Procedures

There are no published instrument procedures at CA27.

Some nearby airports with instrument procedures:

KOAK - Oakland International Airport (11 nm SE)
CA35 - San Rafael Airport (12 nm N)
KSFO - San Francisco International Airport (13 nm S)
KHWD - Hayward Executive Airport (17 nm SE)
KHAF - Half Moon Bay Airport (19 nm S)
KCCR - Buchanan Field Airport (20 nm NE)

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Aerial photo

Sectional chart

Airport distance calculator
Flying to Alcatraz Heliport? Find the distance to fly. From to CA27

Sunrise and sunset

Times for 02-Jun-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	05:19	12:19
Sunrise	05:50	12:50
Sunset	20:25	03:25
Evening civil twilight	20:56	03:56

Current date and time

Zulu (UTC)	02-Jun-2025 23:31:31
Local (UTC-7)	02-Jun-2025 16:31:31

METAR

KOAK 12nm SE	022253Z 29019G34KT 10SM FEW025 SCT250 19/10 A2995 RMK AO2 PK WND 28034/2246 SLP143 T01940100
KSFO 13nm S	022256Z 31014G18KT 10SM FEW026 22/10 A2994 RMK AO2 SLP137 T02170100
KHWD 17nm SE	022254Z 32016G23KT 10SM CLR 22/09 A2994 RMK AO2 SLP147 T02220094
KHAF 19nm S	022315Z AUTO 17008KT 6SM HZ CLR 16/13 A2999 RMK AO2
KDVO 20nm N	022315Z AUTO VRB06G15KT 10SM CLR 23/12 A2993 RMK AO2
KSQL 20nm SE	022247Z 27013G22KT 10SM CLR 21/10 A2993
KCCR 20nm NE	022253Z 25011KT 10SM CLR 24/12 A2991 RMK AO2 SLP113 T02440117
KAPC 23nm N	022308Z 26016KT 10SM HZ CLR 23/12 A2991 RMK AO2 WSHFT 2248 T02330122

TAF

KOAK 12nm SE	021740Z 0218/0324 20008KT 6SM HZ SCT015 FM022000 29015G21KT P6SM FEW010 FM030500 30006KT P6SM FEW015 FM030900 29006KT P6SM OVC015 FM031700 27011G19KT P6SM SKC
KSFO 13nm S	022055Z 0221/0324 27015G24KT P6SM SKC FM030500 27010KT P6SM SCT015 FM031200 VRB05KT P6SM OVC015 FM031700 27006KT P6SM FEW015 FM032100 27016G23KT P6SM SKC
KHAF 19nm S	021740Z 0218/0318 18015G20KT 5SM HZ SKC FM030300 19006KT 4SM HZ BR FEW005 OVC010 FM031100 18005KT 3SM HZ BR BKN005 OVC010

NOTAMs

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