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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 | ||
| 0550Z | 12:53 AM | SCT | 18000 - 43000 | 16 | SCT | 13000 - 40000 | 26 | CLR | KCSM 030553Z AUTO 10007KT 10SM CLR 22/17 A3015 RMK AO2 SLP184 T02220172 10306 20222 403220206 50008 | ||
| 0650Z | 1:53 AM | SCT | 13000 - 43000 | 12 | BKN | 13000 - 45000 | 34 | CLR | KCSM 030653Z AUTO 10008KT 10SM CLR 22/18 A3016 RMK AO2 SLP188 T02170178 | ||
| 0750Z | 2:53 AM | BKN | 21000 - 46000 | 45 | OVC | 19000 - 45000 | 55 | FEW@2900 | KCSM 030753Z AUTO 12006KT 10SM FEW029 21/18 A3015 RMK AO2 SLP186 T02110178 | ||
| 0850Z | 3:53 AM | OVC | 35000 - 46000 | 60 | OVC | 35000 - 50000 | 53 | CLR | KCSM 030853Z AUTO 12007KT 10SM CLR 21/18 A3013 RMK AO2 SLP180 T02060183 58005 | ||
| 0950Z | 4:53 AM | BKN | 21000 - 53000 | 32 | OVC | 32000 - 47000 | 42 | CLR | KCSM 030953Z AUTO 13004KT 10SM CLR 20/18 A3014 RMK AO2 SLP181 T02000183 | ||
| 1050Z | 5:53 AM | BKN | 21000 - 46000 | 35 | OVC | 34000 - 44000 | 45 | SCT@3900 | KCSM 031053Z AUTO 14011KT 10SM SCT039 21/18 A3015 RMK AO2 SLP183 T02110183 | ||
| 1150Z | 6:53 AM | BKN | 28000 - 46000 | 27 | - | CLR | KCSM 031153Z AUTO 13008KT 10SM CLR 21/19 A3016 RMK AO2 SLP189 T02060189 10222 20200 53009 | ||||
| 1250Z | 7:53 AM | BKN | 27000 - 45000 | 26 | - | CLR | KCSM 031253Z AUTO 14009KT 10SM CLR 21/19 A3016 RMK AO2 SLP189 T02110189 | ||||
| 1350Z | 8:53 AM | BKN | 32000 - 45000 | 49 | - | CLR | KCSM 031353Z 10SM CLR 24/18 A3016 RMK AO2 SLP190 T02440183 | ||||
| 1450Z | 9:53 AM | BKN | 26000 - 45000 | 37 | BKN | 13000 - 44000 | 31 | CLR | KCSM 031453Z 17008KT 10SM CLR 26/18 A3016 RMK AO2 SLP187 T02610183 58001 | ||
| 1550Z | 10:53 AM | SCT | 21000 - 46000 | 12 | SCT | 18000 - 44000 | 20 | CLR | KCSM 031553Z 15013KT 10SM CLR 28/17 A3015 RMK AO2 SLP183 T02830167 | ||
| 1650Z | 11:53 AM | SCT | 22000 - 46000 | 6 | SCT | 19000 - 44000 | 16 | CLR | KCSM 031653Z 14012G18KT 10SM CLR 29/16 A3014 RMK AO2 SLP183 T02940161 | ||
| 1750Z | 12:53 PM | SCT | 24000 - 45000 | 7 | SCT | 20000 - 45000 | 19 | CLR | KCSM 031753Z 14012G18KT 10SM CLR 31/16 A3012 RMK AO2 SLP174 T03060161 10306 20206 58011 | ||
| 1850Z | 1:53 PM | SCT | 13000 - 44000 | 11 | SCT | 13000 - 44000 | 16 | CLR | KCSM 031853Z 13010G18KT 10SM CLR 31/15 A3011 RMK AO2 SLP171 T03110150 | ||
| 1950Z | 2:53 PM | SCT | 13000 - 45000 | 2 | SCT | 13000 - 43000 | 17 | FEW@7000 | KCSM 031953Z 12008G16KT 10SM FEW070 31/16 A3009 RMK AO2 SLP164 T03110156 | ||
| 2050Z | 3:53 PM | SCT | 13000 - 44000 | 23 | BKN | 13000 - 44000 | 29 | BKN@7000 | KCSM 032053Z 15012KT 10SM BKN070 33/15 A3006 RMK AO2 SLP154 T03280150 58019 | ||