Free NOTAM decoder.
Paste a raw NOTAM and read it in plain language: the Q-code, the location and validity, and the abbreviations expanded. It runs entirely in your browser, so nothing you paste is sent anywhere.
How to read a NOTAM, fast
Read for consequence first, then time and location, then the detail.
How to read a NOTAM, fast
Read for consequence first, then time and location, then the detail.Read for consequence, not for style
A NOTAM matters because it changes something operationally: a runway is closed, an aid is unavailable, a procedure is restricted, or airspace is temporarily different. Start with that change before you try to admire the format. When you scan for consequence first, you quickly know whether you are dealing with a planning nuisance or something that materially changes the operation.
Time and location are the next filter
A notice that matters in principle may not matter for your actual flight window or aerodrome. That is why timing and location should come immediately after the core operational change. This is where a lot of reading time disappears: pilots often decode detail before checking whether the notice even intersects the flight they are about to fly.
Worked example
Take the sample: Q) EGTT/QMRLC/... The Q-code QMRLC decodes as "runway closed". A) EGLC is London City. B) 2512010600 and C) 2512011800 are the start and end of validity, 06:00 to 18:00 UTC on 1 December. E) RWY 09/27 CLSD is the plain text. So the whole notice reduces to one line: London City runway 09/27 is closed from 0600 to 1800Z on 1 December. That is the habit the decoder reinforces.
Why it pays off twice
Plain-language NOTAM reading helps once in the cockpit and again in the exam room, where compressed operational wording slows students down. It sits right alongside ATPL Operational Procedures and the wider weather briefing picture, so read NOTAMs together with the live METAR, TAF and wind tools rather than as a separate check.
Frequently asked questions
How the free decoder works and where to get NOTAM text.
Frequently asked questions
How the free decoder works and where to get NOTAM text.- Is this NOTAM decoder free to use?
- Yes. Paste a raw NOTAM and SkyStudy decodes it for free, directly in your browser. There is no sign-up and no network call, so the text you paste never leaves your device.
- What should I look for first in a NOTAM?
- Start with the operational consequence: runway, taxiway, airspace, approach, nav aid, or timing. If you begin there, the rest of the text becomes much easier to sort mentally.
- What NOTAM formats does it handle?
- It reads the standard ICAO Q-line (the Q-code), the A/B/C location and validity fields, and the E) free text, expanding common abbreviations into plain language. It also decodes METAR, TAF, SNOWTAM and SIGMET if you switch the type chip.
- Where do I get the NOTAM text to paste?
- From your authorised pre-flight briefing source (your national AIS, the EAD, or a flight-planning provider). This tool is a study and reading aid, not an operational NOTAM feed, so always brief from the official source.
Related weather and briefing tools
The rest of the free SkyStudy weather and briefing pages.
Related weather and briefing tools
The rest of the free SkyStudy weather and briefing pages.Comments and questions
Ask about this page or share a practical note.
Comments and questions
Ask about this page or share a practical note.Studying for the EASA ATPL exams?
Reading NOTAMs is core to Operational Procedures, and the same compressed wording shows up in the exam. SkyStudy turns it into exam-style question practice across every ATPL subject. Free to start, no card needed.
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