BNF
Baranof Warm Springs Float and Seaplane Float Seaplane Base
Official FAA Data Effective 2026-10-01 0901Z
Chart Supplement
AF/D
AF/D
VFR Chart of BNF
Sectional Charts at SkyVector.com
IFR Chart of BNF
Enroute Charts at SkyVector.com
Location Information for BNF
Coordinates: N57°5.33' / W134°49.99'
Located 00 miles SE of Baranof, Alaska. View all Airports in Alaska.
Estimated Elevation is 0 feet MSL.
Operations Data
Seaplane Base Use:Open to the public
Activation Date:December 1950
Status:Operational
Control Tower:No
Seg-Circle:No
Beacon:None
Wind Indicator:Yes, Not Lighted
A.R.T.C.C.:ANCHORAGE
F.S.S.:SITKA
NOTAMs Facility:SIT (NOTAM-D available)
Sectional Chart:JUNEAU
AirspaceAnalysis:NO OBJECTION
Attendance:Unattended
Airport Communications
UNICOM:122.800
CTAF:122.800
ASOS at SIT (17.4 W):135.9 907-966-2209
AWOS-3P at AGN (26.2 N):118.325 907-205-5480
AWOS-3P at AFE (31.1 E):135.25 907-782-4981
Nearby Navigation Aids
IDNameFreqRadial / Range
VOT BKA BIORKA ISLAND 113.80 039°27.3
VOD LVD LEVEL ISLAND 116.50 283°68.8
IDNameFreqBearing / Range
VOD SQM SUMNER STRAIT 529 122°68.5
Runway E/W
Dimensions:10000 x 1000 feet / 3048 x 305 meters
Surface:Water in Excellent Condition
Runway ERunway W
Elevation: 0.0 0.0
Traffic Pattern: Left Left
Ownership Information
Ownership:Publicly owned
Owner:CITY AND BOROUGH OF SITKA
HARBORMASTER, 100 LINCOLN STREET
SITKA, AK 99835
(907) 747-3439
Manager:HARBORMASTER
CITY AND BOROUGH OF SITKA, 100 LINCOLN STREET
SITKA 99835
(907) 747-3439
Other Remarks
  • OPS AREA IN WARM SPRINGS BAY.
  • BOATS MAY BE TIED TO SPB FLOAT DOCK.
  • HIGH TRRN SRNDG LNDG ZONE.
  • OCNL TURB WIND SHEAR LOW ELEV.
  • GANGWAY PRVDS LND SLIDE ACES APR-NOV.
  • CTN: HVY WATERFALL CURRENT SHOVES PLANES INTO FLOAT; HAZUS DURG CERTAIN TIDE.
Nearby Airports with Instrument Procedures
IDNameHeading / Distance
Sitka Rocky Gutierrez Airport PASI Sitka Rocky Gutierrez Airport 261°17.5
Kake Airport PAFE Kake Airport 103°31.2
Petersburg James A Johnson Airport PAPG Petersburg James A Johnson Airport 104°64.4
Juneau International Airport PAJN Juneau International Airport 006°76.6
Gustavus Airport PAGS Gustavus Airport 341°85.1
Wrangell Airport PAWG Wrangell Airport 113°89.0
Klawock Airport PAKW Klawock Airport 146°108.1