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Warning
titleData availability

For class=rd,expver=i7yv,stream=oper/wave,type=fc, selected fields in Secn 1.1.1 and 1.1.2 are available from date=20231204 on the LUMI databridge.

For class=d1,dataset=extremes-dt,expver=0001,stream=oper/wave,type=fc all fields below are available from date=20240404 on the LUMI databridge.

We will add a "Data availability and retrieval" page for more precise information on the availability of parameters and dates soon.

See the Extremes DT overview page for more details on data availability and accessing the data.

Info
titleAdditional keys

Please note that additional keys are often necessary in addition to the base parameter definition below. For example for:

  • statistical
Info
titleAdditional keys

Please note that additional keys are often necessary in addition to the base parameter definition below. For example for:

  • statistical processing (e.g. time interval of processing)
  • level information (e.g. a given pressure level, say 300 hPa)

...

Fields on a single level or surface

Atmosphere (levtype sfc)

Time resolution: Hourly (step=0/1/2/.../96).

param Id

name

short Name

units

discipline

parameter Category

parameter Number

type Of First Fixed Surface

scale Factor Of First Fixed Surface

scaled Value Of First Fixed Surface

type Of Second Fixed Surface

scale Factor Of Second Fixed Surface

scaled Value Of Second Fixed Surface

type Of Statistical Processing

local Tables Version

comments

31

Sea ice area fraction

ci

(0 - 1)

10

2

0

1








GG

34

Sea surface temperature

sst

K

10

3

0

1






GG

78

Total column cloud liquid water

tclw

kg m**-2

0

1

69

1



8





GG

134

Surface pressure

sp

Pa

0

3

0

1








GG

136

Total column water

tcw

kg m**-2

0

1

51

1



8





GG

137

Total column vertically-integrated water vapour

tcwv

kg m**-2

0

1

64

1



8





GG

151

Mean sea level pressure

msl

Pa

0

3

0

101








GG

165

10 metre U wind component

10u

m s**-1

0

2

2

103

0

10






GG

166

10 metre V wind component

10v

m s**-1

0

2

3

103

0

10






GG

167

2 metre temperature

2t

K

0

0

0

103

0

2






GG

168

2 metre dewpoint temperature

2d

K

0

0

6

103

0

2






GG

3020

Visibility

vis

m

0

19

0

103

0

10






GG

228029

Instantaneous 10 metre wind gust

i10fg

m s**-1

0

2

22

103

0

10






GG

228050

Instantaneous total lightning flash density

litoti

km**-2 day**-1

0

17

4

1



8





GG.

228218

Convective rain rate

crr

kg m**-2 s**-1

0

1

76

1








GG

228219

Large scale rain rate

lsrr

kg m**-2 s**-1

0

1

77

1








GG

228221

Large scale snowfall rate water equivalent

lssfr

kg m**-2 s**-1

0

1

56

1








GG.

228235

Most-unstable CAPE

mucape

J kg**-1

0

7

6

17








GG.
Used rather than 59; cape, which is phased out.

260015

Precipitation type

ptype

code table (4.201)

0

1

19









GG

164

Total cloud cover

tcc

(0 - 1)

0

6

192

1



8




1

GG.
ECMWF unit.
Not yet supported by ExtremesDT IFS.

162071

Vertical integral of eastward water vapour flux

viwve

kg m**-1 s**-1

0

1

150

1



8





GG

162072

Vertical integral of northward water vapour flux

viwvn

kg m**-1 s**-1

0

1

151

1



8





GG

228003

Friction velocity

zust

m s**-1

10

0

17









GG.
Not yet supported by ExtremesDT IFS.

228164

Total Cloud Cover

tcc

%

0

6

1

1



8





GG.
WMO unit.
Not yet supported by ExtremesDT IFS.

228236

Most-unstable CIN

mucin

J kg**-1

0

7

7

17








GG.
Used rather than 228001; cin, which is phased out.
Not yet supported by ExtremesDT IFS.

231013

Reflectance in 0.4 micron channel

rfl04

%

3

1

30









GG.
Not yet supported by ExtremesDT IFS.

260227

Reflectance in 0.6 micron channel

rfl06

%

3

1

9









GG.
Not yet supported by ExtremesDT IFS.

260228

Reflectance in 0.8 micron channel

rfl08

%

3

1

10









GG.
Not yet supported by ExtremesDT IFS.

260510

Cloudy brightness temperature

clbt

K

3

1

14









GG.
Needs Simulated Satellite mode on...

Wave (levtype sfc)

Time resolution:Hourly (step=0/1/2/.../96).

param Id

name

short Name

units

discipline

parameter Category

parameter Number

type Of First Fixed Surface

scale Factor Of First Fixed Surface

scaled Value Of First Fixed Surface

type Of Second Fixed Surface

scale Factor Of Second Fixed Surface

scaled Value Of Second Fixed Surface

type Of Statistical Processing

local Tables Version

comments

140221

Mean zero-crossing wave period

mp2

s

10

0

28









GG

140229

Significant height of combined wind waves and swell

swh

m

10

0

3

101








GG

140230

Mean wave direction

mwd

degrees

10

0

14









GG

140231

Peak wave period

pp1d

s

10

0

34









GG

140232

Mean wave period

mwp

s

10

0

15









GG

...

Fields on pressure levels (levtype pl)

Time resolution: Hourly (step=0/1/2/..

...

param Id

...

name

...

short Name

...

units

...

discipline

...

parameter Category

...

parameter Number

...

type Of First Fixed Surface

...

scale Factor Of First Fixed Surface

...

scaled Value Of First Fixed Surface

...

type Of Second Fixed Surface

...

scale Factor Of Second Fixed Surface

...

scaled Value Of Second Fixed Surface

...

type Of Statistical Processing

...

local Tables Version

...

comments

...

262121

...

Vertically-integrated heat content in the upper 300 m

...

hc300m

...

J m**-2

...

10

...

4

...

22

...

160

...

0

...

0

...

160

...

0

...

300

...

 

...

 

...

Fields on pressure levels

Time resolution: Hourly (step=0/1/2/.../96).

21 pressure levels: (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 700, 850, 925, 1000)

...

param Id

...

name

...

short Name

...

units

...

discipline

...

parameter Category

...

parameter Number

...

type Of First Fixed Surface

...

scale Factor Of First Fixed Surface

...

scaled Value Of First Fixed Surface

...

type Of Second Fixed Surface

...

scale Factor Of Second Fixed Surface

...

scaled Value Of Second Fixed Surface

...

type Of Statistical Processing

...

local Tables Version

...

comments

./96).

21 pressure levels: (1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 700, 850, 925, 1000)

param Id

name

short Name

units

discipline

parameter Category

parameter Number

type Of First Fixed Surface

scale Factor Of First Fixed Surface

scaled Value Of First Fixed Surface

type Of Second Fixed Surface

scale Factor Of Second Fixed Surface

scaled Value Of Second Fixed Surface

type Of Statistical Processing

local Tables Version

comments

129Geopotentialzm**2 s**-2034100






GG. At surface this is orography.

130

Temperature

t

K

0

0

0

100








GG

131

U component of wind

u

m

...

130

...

Temperature

...

t

...

K

...

0

...

0

...

0

...

100

...

GG

...

131

...

U component of wind

...

u

...

m s**-1

...

0

...

2

...

2

...

100

...

GG

...

132

...

V component of wind

...

v

...

m s**-1

...

0

...

2

...

3

...

100

...

GG

...

133

...

Specific humidity

...

q

...

kg kg**-1

...

0

...

1

...

0

...

100

...

GG

...

138

...

Vorticity (relative)

...

vo

...

s**-1

...

0

...

2

...

12

...

100

...

SH. For diagnostic purposes only - not to go to databridge.

...

155

...

Divergence

...

d

...

s**-1

...

0

...

2

...

13

...

100

...

SH. For diagnostic purposes only - not to go to databridge.

...

157

...

Relative humidity

...

r

...

%

...

0

...

1

...

1

...

100

...

GG

Fields on model levels

Atmosphere

Time resolution: Hourly (step=0/1/2/.../96).

137 model levels: (137, 136, ..., 1) - L137 model level definitions

param Id

name

short Name

units

discipline

parameter Category

parameter Number

type Of First Fixed Surface

scale Factor Of First Fixed Surface

scaled Value Of First Fixed Surface

type Of Second Fixed Surface

scale Factor Of Second Fixed Surface

scaled Value Of Second Fixed Surface

type Of Statistical Processing

local Tables Version

comments

75Specific rain water contentcrwckg kg**-10185

105

GG. Not in official portfolio.

76Specific snow water contentcswckg kg**-10186

105

GG. Not in official portfolio.

77Eta-coordinate vertical velocityetadots**-10232

105

GG. Not in official portfolio.

130TemperaturetK000

105

GG. Not in official portfolio.

131U component of windum s**-1022

105

GG. Not in official portfolio.

132V component of windvm s**-1023

105

GG. Not in official portfolio.

133Specific humidityqkg kg**-1010

105

GG. Not in official portfolio.

135Vertical velocitywPa

s**-1

0

2

8

2

105

100








GG

. Also called omega. Not in official portfolio.

132

V component of wind

v

m s

246Specific cloud liquid water contentclwckg kg

**-1

0

1

2

83

3

105

100








GG

. Not in official portfolio.247

133

Specific

cloud ice water contentciwc

humidity

q

kg kg**-1

0

1

84

105

GG. Not in official portfolio.

248Fraction of cloud covercc(0-1)

0

632

105

100








GG

. Not in official portfolio.260238Geometric vertical velocitywz

157

Relative humidity

r

%

m s**-1

0

2

1

9

1

105

100








GG

. Not in official portfolio. Replaces 120; Exper. product.
Not yet supported by ExtremesDT IFS.

Fields on model levels

Sea-ice/snow/

...

soil (levtype sol)

Time resolution: Hourly (step=0/1/2/.../96).
4 model levels: (1, ..., 4)

param Id

name

short Name

units

discipline

parameter Category

parameter Number

type Of First Fixed Surface

scale Factor Of First Fixed Surface

scaled Value Of First Fixed Surface

type Of Second Fixed Surface

scale Factor Of Second Fixed Surface

scaled Value Of Second Fixed Surface

type Of Statistical Processing

local Tables Version

comments

260360

Soil temperature

sot

K

2

3

18

1510N-11510N



GG.
For soil layer N.
Replaces:
139; stl1
170; stl2
183; stl3
236; stl4
Not yet supported by ExtremesDT IFS.

260199

Volumetric soil moisture

vsw

m**3 m**-3

2

0

25

151

0

N-1

151

0

N



GG.
For soil layer N.
Replaces:
39; swvl1
40; swvl2
41; swvl3
42; swvl4
Not yet supported by ExtremesDT IFS.

Fields on height levels (levtype hl)

Time resolution:Hourly (step=0/1/2/.../96).

...

Fields on a single level or surface

Atmosphere (levtype sfc)

Time resolution: 6 hourly means (step=0-6/6-12/.../90-96).

...

Fields on a single level or surface

Atmosphere (levtype sfc)

Time resolution: Hourly accumulations since the start of the forecast (step=0-1/1-2/2-3/.../95-96).

...

Fields on a single level or surface

Atmosphere (levtype sfc)

Time resolution: Hourly max (step=0-1/1-2/2-3/.../95-96).

...

There are no minimum encodings for this dataset.

Conversions

The conversion between the base parameter, mean and accumulation is as follows for relevant parameters:

...

Inst paramId

...

Mean paramId

...

Accum paramId

...

...

...

...

...

.