METAR & TAF 3D
METAR & TAF 3D
pressure (QNH) · EFMA
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EFMA pressure (QNH) trend

Mariehamn Airport

The altimeter setting over time. Sharp falls mark approaching systems; the range tells you what to expect on a transition altitude.

Lowest QNH
996 hPa
Sep 19, 2026
Highest QNH
1021 hPa
Sep 14, 2026
Mean QNH
1007 hPa

694 archived observations · Archive updated continuously

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