Lefthand Bay
bay · Aleutians East · GNIS 1418846
Dataset / verified: gnis-ak-2026-07-18 · ID afy:place:gnis:1418846
Bay or marine feature in Alaska (USGS GNIS). County equivalent: Aleutians East. Map: Port Moller C-3 SE.
Also known as
- Left Arm
Orth, Donald J. Dictionary of Alaska Place Names. Washington, DC: GPO, 1967. This work is an alphabetical list of the geographic names generally including feature descriptions and often name origin information that are now applied and have been applied to places and features in Alaska. GNIS Library. p571
Alternate and historic spellings from USGS GNIS AllNames (cited sources). Not scraped from commercial map products.
Focused Alaska intel
The best index of Alaska places and signals—fast, structured, and built to route you to primary sources. Built in Alaska. Built for Alaska.
This bay name is indexed in USGS GNIS for Aleutians East. Tidal currents, chart datums, and fisheries rules differ by waterway—treat this page as a spelling and coordinate anchor, not a substitute for NOAA charts or ADF&G regulations.
Lefthand Bay is indexed so marine and coastal workflows can resolve names consistently. GNIS does not encode chart soundings, aids to navigation, or VTS rules—use NOAA and USCG references for navigation decisions.
ALASKA.FYI routes readers to primary sources: charts, weather, and fisheries managers. Treat blogs and forums as anecdotal until they match an official publication for your dates.
Practical notes
Check tides, bar crossings, and small-craft advisories before getting underway. Cold-water immersion risk is year-round; file float plans where appropriate and monitor VHF weather where you operate.
Sources
- U.S. Geological Survey / U.S. Board on Geographic Names — GNIS Domestic Names (Alaska) · View source
Summaries are compiled from public sources; verify fees, closures, and regulations with the managing agency. ALASKA.FYI does not provide legal advice.
55.5438889, -160.7113889 · WGS84
Map
truetopo.com Preview uses Leaflet with OpenTopoMap (OpenStreetMap-derived contours). Partner land/topo depth: TrueTopo via the link above.
55.5438889, -160.7113889 · WGS84 · zoom 12
Quick facts
- Region / county equivalent
- Aleutians East
- Coordinates
- 55.5438889, -160.7113889
- Nearest NOAA tide station
- Sand Point (9459450) → · 16.8 mi
- Latitude
- 55.5438889
- Longitude
- -160.7113889
WGS84 (EPSG:4326)
Nearest NOAA CO-OPS water-level station (16.8 mi) — not a claim this place has a local gauge.
GNIS ID 1418846 · Names and coordinates from USGS Geographic Names Information System (GNIS) / U.S. Board on Geographic Names, public domain. Elevations (when present) are GNIS/NED-derived values for general reference — not official surveyed heights. Alternate names retain GNIS citations. Not legal boundary or navigation advice.
Official links
Authoritative agency pages for this record. alaska.fyi indexes names and coordinates; verify conditions and regulations with the source agency.
- National Weather Service · NWS point forecast
- U.S. Geological Survey · USGS GNIS feature 1418846
- U.S. Geological Survey · USGS topo: Port Moller C-3 SE
- Alaska DOT&PF · Road conditions (511 Alaska)
- Alaska DOT&PF · Alaska DOT&PF
- Alaska DOT&PF · Alaska DOT&PF — Central Region
- NOAA · NOAA nautical chart catalog
- NOAA · NOAA tides: Sand Point
- U.S. Geological Survey · USGS NWIS — Alaska real-time water
- National Weather Service · NWS marine forecast (Anchorage)
- Alaska Department of Natural Resources · Alaska DNR — Open Data
- Alaska Department of Natural Resources · Alaska DNR Mapper (land status)
Sources
-
U.S. Geological Survey / U.S. Board on Geographic Names — GNIS Domestic Names (Alaska)
· Public domain (US federal)
See also Sources and Methodology.