BUFR observations in Diana

Synop, Metar, Dribu, Ship

Station

id

auto

2001 TYPE OF STATION

Pressure

Convert all values from Pa to hPa

PPPP

10051 PRESSURE REDUCED TO MEAN SEA LEVEL

ppp

10061 3 HOUR PRESSURE CHANGE

a

10063 CHARACTERISTIC OF PRESSURE TENDENCY

PHPHPH

10063 CHARACTERISTIC OF PRESSURE TENDENCY

Temperature

Convert all values from K to C

TTT

12004 DRY BULB TEMPERATURE AT 2M

12101 DRY BULB TEMPERATURE:

if 12004 DRY BULB TEMPERATURE AT 2M not reported

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m

TdTdTd

12006 DEW POINT TEMPERATURE AT 2M

12103 DEW POINT TEMPERATURE:

if 12006 not reported

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m

TxTn (min/max temerature)

12014 MAX TEMPERATURE AT 2M:

if 4004 HOUR is 18

12111 MAX TEMPERATURE:

if 12014 MAX TEMPERATURE AT 2M not reported

and 4004 HOUR is 18

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m

and 04024 TIME PERIOD is 12

and 04024 TIME DISPLACEMENT is 0

12015 MIN TEMPERATURE AT 2M:

if 4004 HOUR is 06

12112 MIN TEMPERATURE:

if 120145 MIN TEMPERATURE AT 2M not reported

and 4004 HOUR is 06

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m

and 04024 TIME PERIOD is 12

and 04024 TIME DISPLACEMENT is 0

TwTwTw

22042 SEA/WATER TEMPERATURE

22042 SEA/WATER TEMPERATURE

if 22042 SEA/WATER TEMPERATURE is not reported

and 07063 DEPTH BELOW SEA/WATER SURFACE is below ?m

Visibility

VV

20001 HORIZONTAL VISIBILITY M

Only if 07032 is ???

Precipitation

RRR (at HOUR = 06 or HOUR = 18)

13022 Total precipitation past 12 hour

if 4004 HOUR is 06 or 18

13011 Total precipitation / total water equivalent of snow

if 13022 Total precipitation past 12 hour not reported

and 4004 HOUR is 06 or 18

and 04024 TIME PERIOD is 12

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m ???????????

RRR (at HOUR = 00 or HOUR = 12)

13021 Total precipitation past 6 hour

if 4004 HOUR is 00 or 12

13011 Total precipitation / total water equivalent of snow

if 13021 Total precipitation past 12 hour not reported

and 4004 HOUR is 00 or 12

and 04024 TIME PERIOD is 6

and 7001 HEIGHT OF SENSOR is between 1.5m and 2.5m ???????????

RRR (HOUR not equal to 00,06,12,18, any of the following)

13023 Total precipitation past 24 hour

13022 Total precipitation past 12 hour

13021 Total precipitation past 6 hour

13020 Total precipitation past 3 hour

13019 Total precipitation past 1 hour

13011 Total precipitation past / total water equivalent of snow

Clouds

N

20010 CLOUD COVER (TOTAL)

Nh

20011 CLOUD AMOUNT (of low or middle clouds)

Ch

20012 CLOUD TYPE

Cm

20012 CLOUD TYPE

Cl

20012 CLOUD TYPE

h

20013 HEIGHT OF BASE OF CLOUD

CAVOK

020009 GENERAL WEATHER INDICATOR (TAF/METAR) is 2

Clouds (Metar)

Based on the folowing

20011 CLOUD AMOUNT

20012 CLOUD TYPE

20013 HEIGHT OF BASE OF CLOUD

Present and past weather

ww

20003 PRESENT WEATHER if below 200

W1

20004 PAST WEATHER (1) if between 2 and 20

W2

20005 PAST WEATHER (2) if between 2 and 20

Wind

dd

11011 WIND DIRECTION AT 10 M

11001 WIND DIRECTION

if 11011 WIND DIRECTION AT 10 M not reported

and 7001 HEIGHT OF SENSOR is between 9m and 11m

and 04025 TIME PERIOD is 10

ff

11012 WIND DIRECTION AT 10 M

11002 WIND DIRECTION

if 11012 WIND DIRECTION AT 10 M not reported

and 7001 HEIGHT OF SENSOR is between 9m and 11m

and 04025 TIME PERIOD is 10

fxfx

011042 MAXIMUM WIND SPEED (10 MIN MEAN WIND)

911ff

011041 MAXIMUM WIND SPEED (GUSTS)

dndndn

011016 EXTREME COUNTERCLOCKWISE WIND DIRECTION OF A VARIABLE WIND

dxdxdx

011017 EXTREME CLOCKWISE WIND DIRECTIONOF A VARIABLE WIND

fmfm

011041 MAXIMUM WIND SPEED (GUSTS)

dndndn

011016 EXTREME COUNTERCLOCKWISE WIND DIRECTION OF A VARIABLE WIND

dxdxdx

011017 EXTREME CLOCKWISE WIND DIRECTIONOF A VARIABLE WIND

Snow depth

sss

13013 Snow depth

13218 IND. FOR SNOW-DEPTH-MEASUREMENT - DNMI less than 4 -> sss=0

20062 STATE OF THE GROUND (WITH OR WITHOUT SNOW)

Ship

Id

1011 SHIP OR MOBILE LAND STATION IDENTIFIER

ds

1012 DIRECTION OF MOTION OF MOVING OBSERVING PLATFORM

vs

1013 SPEED OF MOTION OF MOVING OBSERVING PLATFORM

Waves

PwaPwa

022011 PERIOD OF WAVES

HwaHwa

022021 HEIGHT OF WAVES

Pw1Pw1

022013 PERIOD OF SWELL WAVES

first system of swell

Hw1Hw1

022013 PERIOD OF SWELL WAVES

first system of swell

dw1dw1

022003 DIRECTION OF SWELL WAVES

first system of swell

Metar

PHPHPHPH

010052 ALTIMETER SETTING (QNH)

CAVOK