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 09-Jun-2025

	Local (UTC-7)	Zulu (UTC)
Morning civil twilight	05:17	12:17
Sunrise	05:48	12:48
Sunset	20:30	03:30
Evening civil twilight	21:01	04:01

Current date and time

Zulu (UTC)	09-Jun-2025 16:25:34
Local (UTC-7)	09-Jun-2025 09:25:34

METAR

KOAK 12nm SE	091553Z 28006KT 10SM FEW003 OVC006 13/12 A2999 RMK AO2 SLP156 T01330117
KSFO 13nm S	091556Z 30010KT 10SM FEW005 BKN008 OVC012 13/11 A2998 RMK AO2 SLP151 T01330111 $
KHWD 17nm SE	091554Z 27005KT 10SM OVC007 15/11 A2998 RMK AO2 SLP160 T01500111
KHAF 19nm S	091555Z AUTO 30005KT 2SM BR OVC003 12/12 A3000 RMK AO2
KDVO 20nm N	091555Z AUTO 03004KT 6SM -RA OVC012 15/14 A2996 RMK AO2
KSQL 20nm SE	091550Z VRB03KT 10SM BKN013 15/12 A2998
KCCR 20nm NE	091553Z 18009KT 10SM CLR 17/12 A2994 RMK AO2 SLP125 T01720122
KAPC 23nm N	091554Z 23005KT 10SM OVC008 14/11 A2996 RMK AO2 SLP138 T01390111

TAF

KOAK 12nm SE	091126Z 0912/1018 27008KT P6SM OVC006 FM091730 29007KT P6SM OVC010 FM091900 29012KT P6SM FEW010 FM100300 28012KT P6SM OVC007 FM101500 26010KT P6SM OVC015
KSFO 13nm S	091126Z 0912/1018 26006KT P6SM FEW003 OVC007 FM091830 30018KT P6SM SCT015 FM100300 29012KT P6SM OVC007 FM101500 27008KT P6SM BKN015
KHAF 19nm S	091126Z 0912/1012 31006KT 3SM BR OVC004

NOTAMs

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