METAR & TAF Lookup

Live aviation weather reports for Southampton, the Solent area and beyond • data from the NOAA/FAA Aviation Weather Center

← Reset to Southampton (EGHI)

EGHH - Bournemouth

TAF AMD EGHH 101957Z 1019/1101 22013KT 9999 SCT030 TEMPO 1019/1101 7000 -RADZ PROB30 TEMPO 1019/1022 RADZ BKN014 PROB40 TEMPO 1022/1101 4000 RADZ BKN006

Issued Thu 10 Sep, 19:57 UTC • Valid 10 Sep 19:00 – 11 Sep 01:00 UTC

FromToChangeWindVisibilityWeather / Sky
10 Sep 19:00 11 Sep 01:00 INITIAL 220° at 13 kt 10km+ (unrestricted) Scattered at 3,000 ft
10 Sep 19:00 11 Sep 01:00 TEMPO n/a 4.35 SM -RA -DZ, Sky clear / no cloud detected
10 Sep 19:00 10 Sep 22:00 TEMPO n/a n/a RA DZ, Broken at 1,400 ft
10 Sep 22:00 11 Sep 01:00 TEMPO n/a 2.49 SM RA DZ, Broken at 600 ft

What Is a METAR?

METAR (Météorologique Aviation Régulière - Aviation Routine Weather Report) is the international standard format for airport weather observations, typically issued once an hour (or more often as conditions change) by both automated and human-augmented stations worldwide. TAF (Terminal Aerodrome Forecast) is the matching short-range forecast format for the same airports. Both were adopted internationally from 1996 onward, replacing the older US "SA"/"FT" codes, specifically so that observations and forecasts could be read the same way by pilots and systems anywhere in the world.

Quick Decode Key

The group-by-group layout of a typical report, based on the NOAA/NWS quick reference guide for automated (ASOS) stations. UK & Irish stations follow the same international groups, with two regional differences worth knowing: visibility is usually shown as a 4-digit metres value (e.g. 9999 = 10km+) rather than statute miles, and altimeter setting is shown as Q + hectopascals (e.g. Q1016) rather than A + inches of mercury.

GroupWhat it meansExample
Report typeMETAR = routine hourly/half-hourly report; SPECI = unscheduled special report issued when conditions change significantlyMETAR
StationFour-letter ICAO identifierEGHI
Date/TimeDay of month + time, always UTC, always ending in Z092120Z
ModifierAUTO = fully automated, no human observer has reviewed/augmented it; absent = observer-augmented; COR = correction to an earlier reportAUTO
WindDirection (degrees true) + speed in knots, G + number for gusts, KT confirms knots; 00000KT = calm; a following dddVddd group shows the direction is varying13012G20KT 100V160
Visibility4-digit metres (international) or miles+SM (US); 9999/"6SM+" = 10km/6mi or better9999
WeatherUp to 3 groups: intensity (- light, none = moderate, + heavy or VC nearby) + a 2-letter phenomenon code (see table below)-RA BR
Sky conditionFEW/SCT/BKN/OVC + height in hundreds of feet per layer; NCD/NSC = no cloud detected/no significant cloud (automated-station equivalent of clear skies); CAVOK replaces the visibility/weather/cloud groups entirely when conditions are good enough (10km+ vis, no cloud below 5000ft, no significant weather)BKN015 OVC025
Temperature/Dew pointWhole °C, separated by a slash; M prefix = sub-zero23/17
AltimeterQ + hectopascals (international) or A + inches of mercury ×100 (US)Q1016
Remarks (RMK)Extra detail beyond the main body - peak wind, pressure tendency, precipitation totals, sensor-status flags and more (see below)RMK PK WND 20032/25

Common Weather & Sky Codes

CodeMeaningCodeMeaning
RARainSNSnow
DZDrizzleSHShowers
TSThunderstormGR/GSHail / small hail
FGFogFZFGFreezing fog
BRMistHZHaze
PL/ICIce pellets / ice crystalsFZ (prefix)Freezing, e.g. FZRA freezing rain
VCIn the vicinity (nearby, not at the station)SQSquall
FEWFew clouds (1-2 oktas)SCTScattered (3-4 oktas)
BKNBroken (5-7 oktas)OVCOvercast (8 oktas)
CLR/SKCClear (human-observed)NCD/NSCNo cloud detected / no significant cloud (automated)
VVVertical visibility (indefinite ceiling, e.g. thick fog)CAVOKCeiling & Visibility OK

Common Remarks (RMK) Codes

CodeMeaning
AO1 / AO2Automated station without / with a precipitation discriminator (can tell rain from snow)
PK WND dddff/(hh)mmPeak wind direction/speed and the time it occurred
WSHFT (hh)mmWind shift at the given time
SLPpppSea-level pressure (tenths of hPa, last 3 digits only)
PRESRR / PRESFRPressure rising / falling rapidly
PrrrrPrecipitation in the last hour (hundredths of an inch, US stations)
TsnTTTsnTTTPrecise tenths-of-a-degree temperature/dew point (more accurate than the whole-degree figure in the main body)
TSNO / RVRNO / PWINO / PNOThat particular sensor (thunderstorm detector / RVR / precip identifier / precip amount) isn't available right now
$Maintenance check indicator - the station itself is flagging that it needs a service visit

Adapted from the NOAA/NWS "Content of ASOS-Generated METAR" quick reference guide and the accompanying METAR/TAF abbreviations list. The full original PDF (with the complete A-Z abbreviations index) is still available here for reference.