wxdecoder
US-1087

Yellowstone Seaplane Base

West Yellowstone, MontanaElevation 6,534 ftSeaplane base

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RUNWAYS

Runway detail & declared distances

1 runway · longest 12,007 ft

13W/31W
Dimensions
12,007 x 3,000 ft
Surface
Water
RWY 13W
RWY 31W

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Yellowstone Seaplane Base is in West Yellowstone, Montana. Field elevation 6,534 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSeaplane base
ManagerLAUREN DEWIT
Manager phone406-208-3004
CHARTS & AIRSPACE
ICAO / IATAUS-1087
SectionalGREAT FALLS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)BOISE
RegionMontana
CountryUnited States
Coordinates44.8300, -111.2875
Distance from city13 NM NW
SERVICES & LIGHTING
Control towerNon-towered
CTAF123.000
UNICOM123.000
FREQUENCIES

Communications

123.000
CTAF
CTAF
123.000
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

›NO DOCKING LCTN AVBL.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-1087 on OurAirports
FREQUENTLY ASKED
Does US-1087 have a METAR?
No on-field METAR is issued for US-1087. This page uses the nearest reporting station as a reference.
Does US-1087 have a TAF?
No TAF is issued directly for US-1087. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-1087?
US-1087 sits at 6,534 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-1087?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.