WxDecoder

CYMH/YMH METAR & TAF Mary's Harbour Airport

Mary's Harbour, Newfoundland and LabradorElevation 38 ftSmall airport
CURRENT STATUS
VFRMore than 1 hour old
No ceiling, visibility 9 SM.
FLIGHT CATEGORY
VFR
ceiling & visibility
WIND
240@10
gust 17 kt
VISIBILITY
9 SM
14.5 km
CEILING
None
no BKN/OVC layer
DENSITY ALT
81 ft
+43 ft vs field
CURRENT METAR

Decoded observation

Observed 1400Z (11:30 AM local) · More than 1 hour old

CYMH is currently VFR. Winds are from the southwest at 10 knots gusting 17. Visibility is 9 statute miles. There is no ceiling.

WIND
240° at 10 kt, gust 17
Gusts 7 kt above the steady wind.
VISIBILITY
9 statute miles
14.5 km, good.
CEILING & SKY
CLR
FEW and SCT layers are not ceilings.
TEMP / DEWPOINT
12°C / 5°C
54°F / 41°F. 7°C spread.
ALTIMETER
29.53 inHg
1000 hPa, below standard.
WEATHER & HAZARDS
No significant hazards
No precipitation or obscuration reported.

Codes in this report: AUTO CLR RMK

Hover or tap any group for a plain-English explanation.

REMARKS: DECODED
SLP001
sea-level pressure 1000.1 hPa
TERMINAL AERODROME FORECAST

TAF timeline

Issued 1340Z (11:10 AM local) · valid to 0200Z (11:30 PM local)

CYMH forecast starts VFR at 14Z. Worst period is 00Z to 02Z with VFR possible (GUST, GUST). Best period is 14Z to 16Z (VFR). Conditions are roughly steady over the period.

BKN0505,000 ft
BKN0505,000 ft
1400Z11:30 AM1624Z1:54 PM1848Z4:18 PM2112Z6:42 PM2336Z9:06 PM0200Z11:30 PM

Codes in this report: P6SM SKC BECMG BKN RMK AUTO

Tap any group to decode it.

SUGGESTED RISK · TRAINING USE

Suggested risk level: Low

›No significant weather concerns in the current report.

A suggested risk level for training and situational awareness only, not a go/no-go authority. Verify with official sources and apply your personal minimums.

FORECAST & PILOT NOTES · SUPPLEMENTAL

Pilot weather notes

Current aviation conditions show flight category VFR, wind from 240° at 10 kt, gusting 17 kt, visibility 9 SM, ceiling none. No extended National Weather Service forecast is available for this location. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for CYMH. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

11/29
Dimensions
2,500 x 75 ft
Surface
GRAVEL
FIELD CONDITIONS

Performance & density altitude

Density altitude
81 ft
Pressure altitude
428 ft
Field elevation
38 ft MSL
Temperature
12°C (54°F)
Dewpoint
5°C (41°F)
Altimeter
29.53 inHg

Density altitude estimates how the aircraft performs versus standard atmosphere. Higher density altitude reduces climb performance and increases takeoff distance.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2026Z 5:56 PM
Sunrise
1029Z 7:59 AM
Loggable night
2101Z (6:31 PM local) → 0954Z (7:24 AM local)
end of evening to start of morning civil twilight
Position lights required
2026Z (5:56 PM local) → 1029Z (7:59 AM local)
sunset to sunrise (91.209)
Night passenger currency
2126Z (6:56 PM local) → 0929Z (6:59 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Mary's Harbour Airport is in Mary's Harbour, Newfoundland and Labrador. Field elevation 38 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
UseScheduled service
TypeSmall airport
Airline serviceYes
CHARTS & AIRSPACE
ICAO / IATACYMH / YMH
RegionNewfoundland and Labrador
CountryCanada
Coordinates52.3028, -55.8474
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

Current flight category at nearby reporting stations.

CYAY St. Anthony Airport
55 NM S
VFR
CYBX Lourdes-de-Blanc-Sablon Airport
72 NM SW
VFR
CYCA Cartwright Airport
93 NM NW
VFR
OFFICIAL LINKS & SOURCES
↗Official METAR on AviationWeather.gov
↗Wikipedia
↗CYMH on OurAirports
FREQUENTLY ASKED
Does CYMH have a METAR?
Yes. CYMH has a current METAR observation, decoded into plain English on this page.
Does CYMH have a TAF?
Yes, a TAF is issued for CYMH; the decoded forecast timeline is shown above.
What is the field elevation at CYMH?
CYMH sits at 38 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for CYMH?
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.