Observations alerts dashboard

A healthy observing system is vital for NWP. Observations are allowed to be used once their quality and impact are judged satisfactory. However the observing system is continuously evolving and it is important to monitor the quality and availability events. An  automatic warning system  is operated by ECMWF to flag data events that can potentially impact the quality of the analysis. Once flagged, events are investigated by scientists to evaluate the root cause and the potential impact. Actions are triggered when necessary. This interface provides a high level view of the status of the various of the observing system used at ECMWF. It uses a traffic light system to indicate the absence or presence of warnings. Additional details about each warning is available when selecting the data type in question. The interface is accessing the events automatically from ECMWF's observation events database. The last 24 hours status is shown by default but users can adjust the period if needed.

Showing events up to 2024-07-20 00 UTC for LWDA stream.

Period searched over is -24 hours prior to this time.

Satellites and Conventional Stations

Status	Data Type
✅	GPSRO ✓
ℹ	AMV Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 HIMAWARI-9 AMV VIS1 Wind Vector diff (m/s) Tropics Pressure layer 600 out of range stdev_fgdepar Slight 114 8058
✅	HIRS ✓
✅	AMSUA ✓
✅	MHS ✓
✅	SAPHIR ✓
ℹ	CRIS Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 NOAA-20 CRIS Radiances South pole Channel 1109 out of range stdev_fgdepar Slight 2 121 36002 2024071912 NOAA-20 CRIS Radiances South pole Channel 1189 out of range stdev_fgdepar Slight 121 36002 2024071912 NOAA-20 CRIS Radiances South pole Channel 1205 out of range stdev_fgdepar Slight 2 121 36002 2024071912 NOAA-20 CRIS Radiances South pole Channel 1213 out of range stdev_fgdepar Slight 2 121 36002
⛔	SSMI/SSMIS Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 DMSP-17 SSMIS Global All Channels missing obs_number Severe 112 13002
ℹ	IASI Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 METOP-B IASI Radiances Global Channel 176 out of range avg_biascorr Slight 1 112 11002 2024071912 METOP-C IASI Radiances South pole Channel 176 out of range stdev_fgdepar Slight 4 121 11003 2024071912 METOP-C IASI Radiances South pole Channel 3448 out of range stdev_fgdepar Slight 121 11003 2024071912 METOP-C IASI Radiances South pole Channel 3580 out of range stdev_fgdepar Slight 1 121 11003 2024071912 METOP-C IASI Radiances South pole Channel 3653 out of range stdev_fgdepar Slight 121 11003
✅	AIRS ✓
✋	O3 Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 NOAA-20 OMPS O3 Ozone, top pressure Global Pressure layer 400-401 (hP out of range stdev_fgdepar Considerable 2 112 5084
✅	GEOS ✓
✅	SCATT ✓
ℹ	MWHS Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 FY-3D MWHS2 ALLSKY Radiances NHem ExtTrop Channel 7 out of range stdev_norm_fgdepar Slight 113 57002
✅	ATMS ✓
✅	Ground-Based Radar ✓
✅	AEOLUS ✓
✅	AIREP ✓
⛔⛔⛔	SYNOP Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 Automatic Land SYNOP RH2m (%) Station statid ID 95970 Significant change of position avg_lat Severely_persistent 9 0 16001 2024071912 Automatic Land SYNOP RH2m (%) Station statid ID 95970 Significant change of position avg_lon Severely_persistent 9 0 16001 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 16232 out of range avg_fgdepar Severely_persistent 9 0 16002 2024071912 Manual Land SYNOP Z (m) Station statid ID 38869 out of range avg_fgdepar Severely_persistent 15 0 16002 2024071912 Manual Land SYNOP Surface pressure (Pa) Station statid ID 60417 out of range avg_fgdepar Severely_persistent 14 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 38567 out of range avg_fgdepar Severely_persistent 9 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 42849 out of range avg_fgdepar Severely_persistent 10 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 62120 out of range avg_fgdepar Severely_persistent 16 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 62120 out of range avg_pge Severely_persistent 10 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 67229 out of range avg_fgdepar Severely_persistent 14 0 16002 2024071912 Manual Land SYNOP RH2m (%) Station statid ID 67229 out of range rms_fgdepar Severely_persistent 8 0 16002 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MF13e85 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MF1eb15 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MF1eb15 out of range rms_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI11fb4 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI11fb4 out of range rms_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI12668 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI126fd out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI128a9 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI128a9 out of range rms_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI12aa5 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI12fbd out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI13c61 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI15e4d out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI15e4d out of range rms_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI19e3e out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1abdb out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1bb4c out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1bc83 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1bd27 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1e9a8 out of range avg_fgdepar Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1ef2f out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP SNOW (cm) Station statid ID _MI1fcaa out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID 16232 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID 95970 Significant change of position avg_lat Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID 95970 Significant change of position avg_lon Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP Z (m) Station statid ID 11201 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP Z (m) Station statid ID 71765 out of range avg_fgdepar Severely_persistent 12 0 16076 2024071912 BUFR LAND SYNOP Z (m) Station statid ID 85593 out of range avg_fgdepar Severely_persistent 16 0 16076 2024071912 BUFR LAND SYNOP Surface pressure (Pa) Station statid ID 07420 Significant change of position avg_lon Severely_persistent 10 0 16076 2024071912 BUFR LAND SYNOP Surface pressure (Pa) Station statid ID 14441 out of range avg_fgdepar Severely_persistent 20 0 16076 2024071912 BUFR LAND SYNOP Surface pressure (Pa) Station statid ID 72327 out of range avg_fgdepar Severely_persistent 20 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID _1702766 out of range avg_fgdepar Severely_persistent 20 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID _1702766 out of range rms_fgdepar Severely_persistent 19 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID 36849 out of range avg_fgdepar Severely_persistent 11 0 16076 2024071912 BUFR LAND SYNOP RH2m (%) Station statid ID 36849 out of range rms_fgdepar Severely_persistent 8 0 16076 2024071912 BUFR LAND SYNOP 2m temperature (K) Station statid ID _170db05 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP 2m temperature (K) Station statid ID _170ff93 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP 2m temperature (K) Station statid ID 71411 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP 2m temperature (K) Station statid ID _894f018 out of range avg_fgdepar Severely_persistent 9 0 16076 2024071912 BUFR LAND SYNOP 2m temperature (K) Station statid ID _MI165fa out of range avg_fgdepar Severely_persistent 9 0 16076
⛔⛔⛔	SHIP Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 BUFR SHIP SYNOP Surface pressure (Pa) Station statid ID 9HA5823 out of range avg_fgdepar Severely_persistent 15 0 16074 2024071912 BUFR SHIP SYNOP Surface pressure (Pa) Station statid ID 9HA5823 out of range rms_fgdepar Severely_persistent 15 0 16074 2024071912 BUFR SHIP SYNOP Surface pressure (Pa) Station statid ID 9HA5823 out of range avg_pge Severely_persistent 15 0 16074 2024071912 BUFR SHIP SYNOP Wind Vector diff (m/s) Station statid ID VRVP2 out of range avg_fgdepar Severely_persistent 10 0 16074 2024071912 BUFR SHIP SYNOP Wind Vector diff (m/s) Station statid ID VRVP2 out of range rms_fgdepar Severely_persistent 7 0 16074 2024071912 BUFR SHIP SYNOP Wind Vector diff (m/s) Station statid ID VRVP2 out of range avg_pge Severely_persistent 9 0 16074
⛔⛔⛔	ASAP Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 ROCOB TEMP SNOW (cm) Station statid ID _756b5d2 out of range avg_fgdepar Severely_persistent 10 0 16025 2024071912 ROCOB TEMP SNOW (cm) Station statid ID _756b5d2 out of range rms_fgdepar Severely_persistent 10 0 16025 2024071912 ROCOB TEMP SNOW (cm) Station statid ID _SNUbbfc out of range avg_fgdepar Severely_persistent 9 0 16025
✅	PROFILER ✓
✅	DRIBU ✓
⛔⛔⛔	METAR Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 METAR RH2m (%) Station statid ID LIBT out of range avg_fgdepar Severely_persistent 9 0 16004 2024071912 METAR 2m temperature (K) Station statid ID MMTL out of range avg_fgdepar Severely_persistent 9 0 16004
✅	PILOT ✓
✅	ACARS ✓
⛔⛔⛔	AMDAR Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 TAMDAR Wind Vector diff (m/s) Pressure layer 0-300 (hPa) Station stat out of range avg_fgdepar Severely_persistent 18 0 16066 2024071912 TAMDAR Wind Vector diff (m/s) Pressure layer 300-600 (hPa) Station st out of range avg_fgdepar Severely_persistent 9 0 16066 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 300-600 (hPa) Station stat out of range avg_fgdepar Severely_persistent 10 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 300-600 (hPa) Station stat out of range avg_fgdepar Severely_persistent 19 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 300-600 (hPa) Station stat out of range rms_fgdepar Severely_persistent 8 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 300-600 (hPa) Station stat out of range avg_fgdepar Severely_persistent 18 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 300-600 (hPa) Station stat out of range rms_fgdepar Severely_persistent 10 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 600-900 (hPa) Station stat out of range avg_fgdepar Severely_persistent 10 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 600-900 (hPa) Station stat out of range avg_fgdepar Severely_persistent 18 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 600-900 (hPa) Station stat out of range rms_fgdepar Severely_persistent 12 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 600-900 (hPa) Station stat out of range avg_fgdepar Severely_persistent 15 0 16082 2024071912 WIGOS AMDAR Temperature (k) Pressure layer 900-1200 (hPa) Station sta out of range rms_fgdepar Severely_persistent 6 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 300-600 (hPa) Station statid ID B out of range avg_fgdepar Severely_persistent 15 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 300-600 (hPa) Station statid ID S out of range avg_fgdepar Severely_persistent 9 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 600-900 (hPa) Station statid ID B out of range avg_fgdepar Severely_persistent 19 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 600-900 (hPa) Station statid ID B out of range rms_fgdepar Severely_persistent 11 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 600-900 (hPa) Station statid ID X out of range avg_fgdepar Severely_persistent 17 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 10 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 13 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 13 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 13 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 9 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 17 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 9 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range avg_fgdepar Severely_persistent 18 0 16082 2024071912 WIGOS AMDAR Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID out of range rms_fgdepar Severely_persistent 13 0 16082
⛔⛔⛔	RADIOSONDE Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 Land TEMP Q (g/kg) Pressure layer 900-1200 (hPa) Station statid ID 35 out of range rms_fgdepar Severely_persistent 7 0 16022

Conventional Over Large Areas

Status	Data Type
⛔	SYNOP Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 BUFR LAND SYNOP RH2m (%) WMO BLOCK 13 out of range obs_number Severe 13 16076 2024071912 BUFR LAND SYNOP Surface pressure (Pa) WMO BLOCK 41 out of range obs_number Severe 2 41 16076 2024071912 Manual Land SYNOP RH2m (%) WMO BLOCK 71 out of range obs_number Considerable 71 16002
✅	SHIP ✓
✋	ASAP Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 High Reso sea TEMP Wind Vector diff (m/s) Pressure layer 300-600 (hPa out of range avg_fgdepar Considerable 117 16046
✅	PROFILER ✓
✅	DRIBU ✓
✅	METAR ✓
✅	PILOT ✓
✅	AIREP ✓
✅	ACARS ✓
✅	AMDAR ✓
⛔	RADIOSONDE Date/Time Report Description Event Type Anomaly Type Severity Alarm Frequency Area Report Type Plot 2024071912 High Reso land TEMP Temperature (k) Pressure layer 0-300 (hPa) WMO BL out of range obs_number Severe 14 16045 2024071912 High Reso land TEMP Temperature (k) Pressure layer 300-600 (hPa) WMO out of range obs_number Severe 14 16045 2024071912 High Reso land TEMP Temperature (k) Pressure layer 600-900 (hPa) WMO out of range obs_number Severe 14 16045