| Code/Flag Figure |
Description |
Status |
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0
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ISOLATED CUMULUS HUMILIS AND/OR CUMULUS MEDIOCRIS OF VERTICAL DEVELOPMENT
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1
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NUMEROUS CUMULUS HUMILIS AND/OR CUMULUS MEDIOCRIS OF VERTICAL DEVELOPMENT
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2
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ISOLATED CUMULUS CONGESTUS OF VERTICAL DEVELOPMENT
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3
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NUMEROUS CUMULUS CONGESTUS OF VERTICAL DEVELOPMENT
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4
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ISOLATED CUMULONIMBUS OF VERTICAL DEVELOPMENT
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5
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NUMEROUS CUMULONIMBUS OF VERTICAL DEVELOPMENT
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6
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ISOLATED CUMULUS AND CUMULONIMBUS OF VERTICAL DEVELOPMENT
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7
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NUMEROUS CUMULUS AND CUMULONIMBUS OF VERTICAL DEVELOPMENT
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10
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RESERVED
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11
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ISOLATED OROGRAPHIC CLOUDS, PILEUS, INCUS, FORMING
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12
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ISOLATED OROGRAPHIC CLOUDS, PILEUS, INCUS, NOT CHANGING
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13
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ISOLATED OROGRAPHIC CLOUDS, PILEUS, INCUS, DISSOLVING
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14
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IRREGULAR BANKS OF OROGRAPHIC CLOUD, FOHN BANK, ETC., FORMING
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15
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IRREGULAR BANKS OF OROGRAPHIC CLOUD, FOHN BANK, ETC., NOT CHANGING
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16
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IRREGULAR BANKS OF OROGRAPHIC CLOUD, FOHN BANK, ETC., DISSOLVING
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17
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COMPACT LAYER OF OROGRAPHIC CLOUD, FOHN BANK, ETC., FORMING
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18
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COMPACT LAYER OF OROGRAPHIC CLOUD, FOHN BANK, ETC., NOT CHANGING
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19
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COMPACT LAYER OF OROGRAPHIC CLOUD, FOHN BANK, ETC., DISSOLVING
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20
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ALL MOUNTAINS OPEN, ONLY SMALL AMOUNTS OF CLOUD PRESENT
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21
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MOUNTAINS PARTLY COVERED WITH DETACHED CLOUDS (NOT MORE THAN HALF THE PEAKS CAN BE SEEN)
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22
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ALL MOUNTAIN SLOPES COVERED, PEAKS AND PASSES FREE
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23
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MOUNTAINS OPEN ON OBSERVER’S SIDE (ONLY SMALL AMOUNTS OF CLOUD PRESENT), BUT A CONTINUOUS WALL OF CLOUD ON THE OTHER SIDE
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24
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CLOUDS LOW ABOVE THE MOUNTAINS, BUT ALL SLOPES AND MOUNTAINS OPEN (ONLY SMALL AMOUNTS OF CLOUD ON THE SLOPES)
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25
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CLOUDS LOW ABOVE THE MOUNTAINS, PEAKS PARTLY COVERED BY PRECIPITATION TRAILS OR CLOUDS
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26
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ALL PEAKS COVERED BUT PASSES OPEN, SLOPES EITHER OPEN OR COVERED
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27
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MOUNTAINS GENERALLY COVERED BUT SOME PEAKS FREE, SLOPES WHOLLY OR PARTIALLY COVERED
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28
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ALL PEAKS, PASSES AND SLOPES COVERED
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29
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MOUNTAINS CANNOT BE SEEN OWING TO DARKNESS, FOG, SNOWSTORM, PRECIPITATION, ETC.
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35
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NON-PERSISTENT CONDENSATION TRAILS
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36
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PERSISTENT CONDENSATION TRAILS COVERING LESS THAN 1/8 OF THE SKY
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37
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PERSISTENT CONDENSATION TRAILS COVERING 1/8 OF THE SKY
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38
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PERSISTENT CONDENSATION TRAILS COVERING 2/8 OF THE SKY
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39
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PERSISTENT CONDENSATION TRAILS COVERING 3/8 OR MORE OF THE SKY
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40
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NO CLOUD OR MIST OBSERVED FROM A HIGHER LEVEL
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41
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MIST, CLEAR ABOVE OBSERVED FROM A HIGHER LEVEL
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42
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FOG PATCHES OBSERVED FROM A HIGHER LEVEL
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43
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LAYER OF SLIGHT FOG OBSERVED FROM A HIGHER LEVEL
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44
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LAYER OF THICK FOG OBSERVED FROM A HIGHER LEVEL
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45
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SOME ISOLATED CLOUDS OBSERVED FROM A HIGHER LEVEL
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46
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ISOLATED CLOUDS AND FOG BELOW OBSERVED FROM A HIGHER LEVEL
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47
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MANY ISOLATED CLOUDS OBSERVED FROM A HIGHER LEVEL
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48
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SEA OF CLOUDS OBSERVED FROM A HIGHER LEVEL
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49
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BAD VISIBILITY OBSCURING THE DOWNWARD VIEW OBSERVED FROM A HIGHER LEVEL
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511
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MISSING VALUE
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