Dataset
Data from the 17km70lev configuration of the Met Office Global NWP model - Release 02/2015
Abstract
Data from the operational NWP (Numerical Weather Prediction) output from the global atmospheric part of the Met Office Unified Model. Analyses and first forecast steps are stored to give an hourly time resolution for 6 hours following each analysis time-step. This archive currently holds data from January 2012 onwards but data will be back populated for earlier years.
Details
| Previous Info: |
No news update for this record
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| Previously used record identifiers: |
No related previous identifiers.
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| Access rules: |
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use of these data is covered by the following licence(s): https://creativecommons.org/licenses/by-nc-sa/4.0/ When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record. |
| Data lineage: |
Following data transfer issues between the Met Office and the BADC, the Met Office NWP data updates were suspended on 18th January 2012. A new data transfer route was established and at the same time, CEDA-BADC decided to revamp the entire NWP archive and created a new NWP archive. This new archive is essentially a mirror of a subset of the NWP archive at the Met Office (as extracted from the Met Office Archive Storage System (MASS)). |
| Data Quality: |
Operational Numerical Weather Prediction (NWP) data from the Met Office.
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| File Format: |
Met Office PP file format.
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Related Documents
| NWP Global data - File Format explained |
Process overview
| Title | Met Office operational unified model (UM) deployed on Met Office supercomputer (Exeter) |
| Abstract | This computation involved: Met Office operational unified model (UM) deployed on Met Office supercomputer (Exeter). |
| Input Description | None |
| Output Description | None |
| Software Reference | None |
- units: m s-1
- long_name: 10 METRE WIND U-COMP
- units: m s-1
- long_name: 10 METRE WIND V-COMP
- units: m s-1
- long_name: 50 METRE WIND U-COMPONENT
- units: m s-1
- long_name: 50 METRE WIND V-COMPONENT
- long_name: AREA CLOUD FRACTION IN EACH LAYER
- var_id: UM_m01s00i265_vn805
- units: m
- long_name: BOUNDARY LAYER DEPTH AFTER TIMESTEP
- long_name: BULK CLOUD FRACTION IN EACH LAYER
- var_id: UM_m01s00i266_vn805
- long_name: CANOPY HEIGHT ON PFTS (B.LAYER) M
- units: kg m-2
- long_name: CANOPY WATER CONTENT
- units: kg m-2
- long_name: CANOPY WATER ON NON-ICE TILES KG/M2
- units: W m-2
- long_name: CLEAR-SKY (II) UPWARD LW FLUX (TOA)
- units: W m-2
- long_name: CLEAR-SKY (II) UPWARD SW FLUX (TOA)
- units: kft
- long_name: CLOUD BASE FOR COVER.GT.2.5 OCTA KFT
- units: kft
- long_name: CLOUD BASE FOR COVER.GT.4.5 OCTA KFT
- long_name: CLOUD ICE CONTENT AFTER LS PRECIP
- var_id: UM_m01s04i206_vn805
- long_name: CLOUD LIQUID WATER AFTER LS PRECIP
- var_id: UM_m01s04i205_vn805
- units: W m-2
- long_name: CONV CLOUD DIRECT ALBEDO * AMOUNT
- units: 1
- long_name: CONV. CLOUD AMOUNT ON EACH MODEL LEV
- standard_name: convective_cloud_area_fraction_in_atmosphere_layer
- var_id: UM_m01s05i212_vn805
- long_name: CONVECTIVE CLOUD WEIGHTS IN SWRAD
- units: kg m-2
- long_name: CONVECTIVE RAIN AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: CONVECTIVE RAINFALL RATE KG/M2/S
- units: kg m-2
- long_name: CONVECTIVE SNOW AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: CONVECTIVE SNOWFALL RATE KG/M2/S
- units: K
- long_name: DEEP SOIL TEMP. AFTER HYDROLOGY DEGK
- long_name: DENSITY*R*R AFTER TIMESTEP
- var_id: UM_m01s00i253_vn805
- units: K
- long_name: DEWPOINT AT 1.5M (K)
- long_name: DIFFUSE FLUX
- var_id: UM_m01s01i231_vn805
- long_name: DIRECT FLUX
- var_id: UM_m01s01i230_vn805
- var_id: UM_m01s01i212_vn805
- long_name: DIRECT UV FLUX
- units: W m-2
- long_name: DOWNWARD LW RAD FLUX: SURFACE
- units: 1
- var_id: UM_m01s00i431_vn805
- long_name: Dust division 1 mass mixing ratio
- units: 1
- var_id: UM_m01s00i432_vn805
- long_name: Dust division 2 mass mixing ratio
- units: K m2 s-1 kg-1
- long_name: ERTEL POTENTIAL VORTICITY(THETA LEV)
- units: kg m-2
- long_name: EVAP FROM SOIL SURF -AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: EVAPORATION FROM SEA (GBM) KG/M2/S
- units: 1
- var_id: UM_m01s00i255_vn805
- standard_name: dimensionless_exner_function
- long_name: EXNER PRESSURE (RHO) AFTER TIMESTEP
- units: 0-1
- long_name: FOG FRACTION AT 1.5 M
- long_name: FROZEN CLOUD FRACTION IN EACH LAYER
- var_id: UM_m01s00i268_vn805
- units: m
- long_name: GEOPOTENTIAL HEIGHT: PRESSURE LEVELS
- units: W m-2
- long_name: HEAT FLUX THROUGH SEA ICE (GBM) W/M2
- long_name: HIGH CLOUD AMOUNT
- units: W m-2
- long_name: HT FLUX FROM SURF TO DEEP SOIL LEV 1
- long_name: ICAO HT OF CONVECTIVE CLOUD BASE
- long_name: ICAO HT OF CONVECTIVE CLOUD TOP
- units: kft
- long_name: ICAO HT OF LOWEST CONV CLOUD BASE
- units: kft
- long_name: ICAO HT OF LOWEST CONV CLOUD TOP
- units: W m-2
- long_name: INCOMING SW RAD FLUX (TOA): ALL TSS
- units: kg m-2
- long_name: LAND SNOW MELT AMOUNT KG/M2/TS
- units: kg m-2
- long_name: LARGE SCALE RAIN AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: LARGE SCALE RAINFALL RATE KG/M2/S
- units: kg m-2
- long_name: LARGE SCALE SNOW AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: LARGE SCALE SNOWFALL RATE KG/M2/S
- units: W m-2
- long_name: LAYER CLOUD DIFFUSE ALBEDO * AMOUNT
- long_name: LAYER CLOUD DIRECT ALBEDO * AMOUNT
- long_name: LAYER CLOUD WEIGHTS IN SWRAD
- long_name: LEAF AREA INDEX ON PFTS (B.LAYER)
- long_name: LIQUID CLOUD FRACTION IN EACH LAYER
- var_id: UM_m01s00i267_vn805
- long_name: LOW CLOUD AMOUNT
- units: kg m-2
- long_name: LOWEST CONV CLOUD AMOUNT AFTER CONV
- long_name: LOWEST LAYER BULK RICHARDSON NO. RIB
- var_id: UM_m01s03i208_vn805
- long_name: MEDIUM CLOUD AMOUNT
- units: W m-2
- long_name: NET DOWN LW RAD FLUX: OPEN SEA
- units: W m-2
- long_name: NET DOWN SURFACE LW RAD FLUX
- long_name: NET DOWN SURFACE SW FLUX: SW TS ONLY
- units: W m-2
- var_id: UM_m01s01i214_vn805
- long_name: NET UV FLUX
- units: m s-1
- units: m
- long_name: OROGRAPHY (/STRAT LOWER BC)
- standard_name: surface_altitude
- var_id: UM_m01s00i033_vn805
- units: W m-2
- long_name: OUTGOING LW RAD FLUX (TOA)
- units: W m-2
- long_name: OUTGOING SW RAD FLUX (TOA)
- long_name: PRESSURE AT CONVECTIVE CLOUD BASE
- long_name: PRESSURE AT CONVECTIVE CLOUD TOP
- units: Pa
- long_name: PRESSURE AT LOWEST CONV CLOUD BASE
- units: Pa
- long_name: PRESSURE AT LOWEST CONV CLOUD TOP
- units: Pa
- long_name: PRESSURE AT MEAN SEA LEVEL
- units: Pa
- standard_name: air_pressure
- long_name: PRESSURE AT RHO LEVELS AFTER TS
- var_id: UM_m01s00i407_vn805
- units: Pa
- standard_name: air_pressure
- long_name: PRESSURE AT THETA LEVELS AFTER TS
- var_id: UM_m01s00i408_vn805
- units: 0-1
- long_name: PROBABILITY OF VIS LESS THAN 5 KM
- units: 1
- standard_name: mass_fraction_of_cloud_ice_in_air
- long_name: QCF AFTER TIMESTEP
- var_id: UM_m01s00i012_vn805
- units: kg kg-1
- long_name: QCF IN THE EXTERNAL DUMP
- var_id: UM_m01s05i163_vn805
- long_name: QCL INCR: conv inhom
- units: 1
- standard_name: mass_fraction_of_cloud_liquid_water_in_air
- long_name: QCL AFTER TIMESTEP
- var_id: UM_m01s00i254_vn805
- long_name: RELATIVE HUMIDITY AFTER LS PRECIP
- var_id: UM_m01s04i207_vn805
- long_name: RELATIVE HUMIDITY AT 1.5M
- units: m
- long_name: RESIST S FOR SO4 DIS AFTER TS S/M
- units: m
- long_name: ROUGHNESS LEN. AFTER B.L. (SEE DOC)
- units: m
- long_name: ROUGHNESS LENGTH AFTER TIMESTEP
- units: 0-1
- long_name: SEA ICE FRACTION AFTER TIMESTEP
- units: W m-2
- long_name: SEAICE TOP MELTING LH FLUX(GBM) W/M2
- units: kg m-2
- long_name: SNOW AMOUNT AFTER TIMESTEP KG/M2
- units: kg m-2
- long_name: SOIL MOISTURE CONTENT
- units: kg m-2
- long_name: SOIL MOISTURE CONTENT IN A LAYER
- units: 1
- long_name: SPECIFIC HUMIDITY AFTER TIMESTEP
- standard_name: specific_humidity
- var_id: UM_m01s00i010_vn805
- units: kg kg-1
- long_name: SPECIFIC HUMIDITY AT 1.5M
- units: kg m-2
- long_name: SUB-SURFACE RUNOFF AMOUNT KG/M2/TS
- units: kg m-2
- long_name: SUBLIM. FROM SURFACE (GBM) KG/M2/TS
- units: kg m-2 s-1
- long_name: SURF & BL TOTL MOISTURE FLUX KG/M2/S
- units: W m-2
- long_name: SURFACE & B.LAYER HEAT FLUXES W/M2
- units: W m-2
- long_name: SURFACE LATENT HEAT FLUX W/M2
- units: Pa
- standard_name: surface_air_pressure
- long_name: SURFACE PRESSURE AFTER TIMESTEP
- var_id: UM_m01s00i409_vn805
- units: kg m-2
- long_name: SURFACE RUNOFF AMOUNT KG/M2/TS
- long_name: SURFACE SH FLUX FROM SEA (GBM) W/M2
- units: W m-2
- units: K
- long_name: SURFACE TEMPERATURE AFTER TIMESTEP
- units: K
- long_name: TEMPERATURE AT 1.5M
- units: K
- long_name: TEMPERATURE ON PRESSURE LEVELS
- units: K
- standard_name: air_temperature
- long_name: TEMPERATURE ON THETA LEVELS
- var_id: UM_m01s16i004_vn805
- units: K
- long_name: THETA AFTER TIMESTEP
- standard_name: air_potential_temperature
- var_id: UM_m01s00i004_vn805
- units: 0-1
- long_name: TOTAL CLOUD AMOUNT - RANDOM OVERLAP
- units: 0-1
- long_name: TOTAL CLOUD AMOUNT MAX/RANDOM OVERLP
- units: W m-2
- long_name: TOTAL DOWNWARD SURFACE SW FLUX
- var_id: UM_m01s17i257_vn805
- long_name: TOTAL DUST CONC (microg/m3)
- units: microg m-3
- units: kg m-2
- long_name: TOTAL PRECIPITATION AMOUNT KG/M2/TS
- units: kg m-2 s-1
- long_name: TOTAL PRECIPITATION RATE KG/M2/S
- units: kg m-2 s-1
- long_name: TOTAL SURF MOIST FLUX PER TIMESTEP
- units: m s-1
- standard_name: eastward_wind
- long_name: U COMPNT OF WIND AFTER TIMESTEP
- var_id: UM_m01s00i002_vn805_true_latitude_longitude
- units: m s-1
- long_name: U COMPNT OF WIND ON PRESSURE LEVELS
- units: N m-2
- long_name: U COMPONENT OF GRAVITY WAVE STRESS
- var_id: UM_m01s01i213_vn805
- long_name: UPWARDS UV FLUX
- units: m s-1
- standard_name: northward_wind
- long_name: V COMPNT OF WIND AFTER TIMESTEP
- var_id: UM_m01s00i003_vn805_true_latitude_longitude
- units: m s-1
- long_name: V COMPNT OF WIND ON PRESSURE LEVELS
- units: N m-2
- long_name: V COMPONENT OF GRAVITY WAVE STRESS
- units: m s-1
- long_name: W COMP OF WIND C-P TH LEVS:VAR DUMMY
- units: m s-1
- standard_name: upward_air_velocity
- long_name: W COMPNT OF WIND AFTER TIMESTEP
- var_id: UM_m01s00i150_vn805
- units: m
- long_name: WET BULB FREEZING LEV HEIGHT (M)
- units: K
- long_name: WET BULB POTENTIAL TEMPERATURE
- units: W m-2
- long_name: WIND MIXING EN'GY FLUX INTO SEA W/M2
- units: Pa
- standard_name: atmosphere_eastward_stress_due_to_gravity_wave_drag
- long_name: X COMPONENT OF GRAVITY WAVE STRESS
- var_id: UM_m01s06i201_vn805_true_latitude_longitude
- long_name: X COMPONENT OF GW SATURATION STRESS
- var_id: UM_m01s06i223_vn805
- units: Pa
- long_name: X-COMP OF SURF & BL WIND STRESS N/M2
- standard_name: surface_downward_eastward_stress
- var_id: UM_m01s03i219_vn805_true_latitude_longitude
- units: Pa
- standard_name: atmosphere_northward_stress_due_to_gravity_wave_drag
- long_name: Y COMPONENT OF GRAVITY WAVE STRESS
- var_id: UM_m01s06i202_vn805_true_latitude_longitude
- long_name: Y COMPONENT OF GW SATURATION STRESS
- var_id: UM_m01s06i224_vn805
- units: Pa
- long_name: Y-COMP OF SURF & BL WIND STRESS N/M2
- standard_name: surface_downward_northward_stress
- var_id: UM_m01s03i220_vn805_true_latitude_longitude
Co-ordinate Variables
Temporal Range
2015-02-03T00:00:00
2015-02-09T00:00:00
Geographic Extent
90.0000° |
||
-180.0000° |
180.0000° |
|
-90.0000° |