St Mary's
KSM · PASM · St Mary's, AK · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-09-18 · night begins 09:51 PM
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 07:42 AM | 15:42Z |
| Sunrise | 08:27 AM | 16:27Z |
| Sunset | 09:07 PM | 05:07Z |
| Evening civil twilight Loggable night begins | 09:51 PM | 05:51Z |
Plan a flight from PASM
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: PASM METAR decoded
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 17LEFT traffic
- Heading
- 175° mag · 182° true
- Dimensions
- 6,000 × 150 ft
- TPA
- 1,300 ft MSL (≈1,000 AGL) · standard
- Surface
- GRAVEL
- Lights
- 4-light PAPI (left) (3°)
- ILS
- LOC/DME · CAT I · LOC 109.1 (SMA)
- CTAF
- 122.3
Enter the left downwind (heading 355°) on the 45° at 1,300 ft MSL (≈1,000 AGL).
More details — RWY 17
- Threshold elev
- 291 ft
- Markings
- none
- Threshold crossing height
- 51 ft
- TDZ elevation
- 306 ft
- End lights
- REIL
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 17/35 | 6,000 ft | |
| 07/25 | 1,520 ft |
Prefer one flat page? Full runway details for PASM → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the PASM kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
Taxi & takeoff
Also
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 17
| Runway | ILS |
|---|---|
| RWY 17 | LOC/DME · CAT I · LOC 109.1 (SMA) |
Source: FAA NASR (current 28-day cycle).
Prefer one flat list? All PASM frequencies →
Charts & procedures
Lowest minimums here: RNAV (GPS) with vertical guidance · VFR sectional →
Airport info
From the field
Do you run PASM, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / FAA LID
- PASM / KSM
- Coordinates
- 62.0608, -163.3018
- Elevation
- 315 ft MSL
- Magnetic variation
- 7E
- Sectional chart
- BETHEL
- Airport use
- Public
- Control tower
- No
- Airspace
- Class E · CLASS E SVC 0600-2359; OTHER TIMES CLASS G
- Weather station
- AWOS-3P · 128.7 · ☎ 907-438-2135
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI · 121.3, 121.5, 122.65 · 1-800-WX-BRIEF
- NOTAM facility
- KSM
- Attendance
- WINTER ALL 0700-1530; SUMMER MON-FRI 0700-1530
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- yes
- Airport phone
- 907-283-7211
- Distance from city
- 4 W
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT REIL RWY 17 & 35; PAPI RWY 17 & 35; HIRL RWY 17/35; MIRL RWY 07/25 - CTAF. on 122.3 — Chart Supplement ↗
Runway lighting aids — 17: 4-light PAPI (left) · 35: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Parking
- tiedowns
- Other services
- Cargo
Ownership & management 2 contacts
Remarks FAA · 5 notes
General
- SNOW & ICE REMOVAL & HAZ RPRTG DURG DURING DUTY HR; AFT HR PPR IN WRITING - AMGR.
- PSBL RWY DRIFTING SNOW & POOR BRAKING; COND RPRT DALGT OPS ONLY.
- CLSD TO OPS RQRG PAX SCREENING.
- WX CAMERA AVBL ON INTERNET AT HTTPS://WEATHERCAMS.FAA.GOV
Lighting
- ACTVT REIL RWY 17 & 35; PAPI RWY 17 & 35; HIRL RWY 17/35; MIRL RWY 07/25 - CTAF.
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Live METAR, flight category, and favored runway for PASM — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: PAAC Pilot Station (12 NM) · PAAU Nunam Iqua (51 NM) · 9AK2 Kako (private) (53 NM) · PAUK Alakanuk (54 NM)
About PASM
St Mary's (KSM · PASM) is an airport in St Mary's, AK, at 315 ft MSL. It has 2 runways, the longest 6,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for PASM, refreshed from the Aviation Weather Center and FAA NASR.
Does PASM have a control tower?
No. St Mary's is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at PASM?
St Mary's has 2 runways; the longest is 6,000 ft. See the Runways section for headings, surface, and lighting.
Where is PASM?
St Mary's is in St Mary's, AK, at an elevation of 315 ft MSL. Coordinates: 62.0608, -163.3018.
More about PASM
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open PASM in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
Something here wrong or out of date? Report a data problem.