Satellite Cloud Product
NESDIS produces a Satellite Cloud Product (SCP) that supplements the ASOS ceilometer readings. This page merges the SCP data with the METAR observations for a given UTC date. Cloud level values are presented in feet above ground level. ECA represents estimated cloud amount expressed in percentage. An IEM Web Service provided the following JSON dataset for this page. Data is available for some sites back to 1993.
| SCP Valid UTC | METAR Valid Local | Satellite East Sounder | Satellite West Sounder | ASOS METAR Report | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mid Clouds | High Clouds | Levels [ft] | ECA [%] | Mid Clouds | High Clouds | Levels [ft] | ECA [%] | Levels ft | METAR | ||
| 0650Z | 12:55 AM | OVC | 34000 - 39000 | 83 | OVC | 35000 - 41000 | 80 | OVC@700 | KOVL 020655Z AUTO 14011G16KT 10SM OVC007 14/13 A2997 RMK AO2 | ||
| 0750Z | 1:55 AM | OVC | 34000 - 38000 | 84 | OVC | 34000 - 41000 | 78 | OVC@500 | KOVL 020755Z AUTO 14012G17KT 7SM OVC005 13/13 A2994 RMK AO2 | ||
| 0850Z | 2:55 AM | OVC | 30000 - 38000 | 76 | OVC | 31000 - 41000 | 76 | OVC@500 | KOVL 020855Z AUTO 14012KT 7SM OVC005 13/13 A2990 RMK AO2 | ||
| 0950Z | 3:55 AM | OVC | 31000 - 40000 | 73 | OVC | 31000 - 40000 | 69 | OVC@500 | KOVL 020955Z AUTO 13013G18KT 7SM -RA OVC005 13/13 A2986 RMK AO2 | ||
| 1050Z | 4:55 AM | OVC | 30000 - 37000 | 65 | BKN | 32000 - 39000 | 64 | OVC@500 | KOVL 021055Z AUTO 13012G17KT 5SM -RA OVC005 13/13 A2982 RMK AO2 | ||
| 1150Z | 5:55 AM | OVC | 31000 - 40000 | 66 | BKN | 31000 - 41000 | 59 | OVC@500 | KOVL 021155Z AUTO 12017G23KT 7SM -RA OVC005 13/13 A2975 RMK AO2 P0006 | ||
| 1250Z | 6:55 AM | BKN | 34000 - 40000 | 73 | BKN | 29000 - 41000 | 60 | OVC@500 | KOVL 021255Z AUTO 13018G23KT 5SM -RA OVC005 13/13 A2973 RMK AO2 P0002 | ||
| 1350Z | 7:55 AM | OVC | 28000 - 38000 | 76 | BKN | 26000 - 41000 | 62 | OVC@500 | KOVL 021355Z AUTO 13018G27KT 1 1/2SM -RA OVC005 13/13 A2970 RMK AO2 P0016 | ||
| 1450Z | 8:55 AM | BKN | 28000 - 39000 | 67 | BKN | 28000 - 39000 | 58 | OVC@700 | KOVL 021455Z AUTO 14019G29KT 5SM -RA OVC007 13/13 A2967 RMK AO2 P0013 | ||
| 1550Z | 9:55 AM | OVC | 28000 - 37000 | 78 | BKN | 24000 - 38000 | 64 | OVC@700 | KOVL 021555Z AUTO 14020G26KT 7SM -RA OVC007 13/13 A2963 RMK AO2 P0009 | ||
| 1650Z | 10:55 AM | OVC | 22000 - 35000 | 76 | BKN | 23000 - 35000 | 60 | OVC@900 | KOVL 021655Z AUTO 15021G29KT 3SM RA OVC009 14/14 A2961 RMK AO2 P0001 | ||
| 1750Z | 11:55 AM | OVC | 21000 - 34000 | 73 | BKN | 14000 - 35000 | 64 | OVC@700 | KOVL 021755Z AUTO 15020G35KT 10SM OVC007 15/15 A2958 RMK AO2 P0009 | ||
| 1850Z | 12:35 PM | OVC | 20000 - 34000 | 72 | BKN | 13000 - 34000 | 47 | OVC@900 | KOVL 021835Z AUTO 16017G26KT 5SM DZ OVC009 15/15 A2956 RMK AO2 P0002 | ||
| 1950Z | 1:55 PM | BKN | 13000 - 33000 | 45 | BKN | 13000 - 33000 | 37 | OVC@900 | KOVL 021955Z AUTO 17016G21KT 7SM -RA OVC009 16/15 A2954 RMK AO2 P0001 | ||
| 2050Z | 2:55 PM | BKN | 13000 - 35000 | 49 | BKN | 13000 - 40000 | 43 | OVC@900 | KOVL 022055Z AUTO 16014G20KT 10SM OVC009 16/16 A2952 RMK AO2 | ||
| 2150Z | 3:55 PM | SCT | 13000 - 44000 | 18 | SCT | 13000 - 38000 | 15 | OVC@1400 | KOVL 022155Z AUTO 16014KT 10SM OVC014 17/16 A2952 RMK AO2 | ||
| 2250Z | 4:58 PM | SCT | 13000 - 27000 | 11 | SCT | 13000 - 33000 | 17 | OVC@1200 | KOVL 022258Z AUTO 17011KT 10SM OVC012 17/17 A2953 RMK AO2 | ||