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 | 12:50 AM | SCT | 13000 - 38000 | 6 | SCT | 13000 - 30000 | 6 | CLR | KOJA 300550Z AUTO 17011KT 10SM CLR 30/17 A2990 RMK AO2 T03010174 10383 20300 | ||
| 0650Z | 1:50 AM | SCT | 13000 - 38000 | 12 | SCT | 14000 - 27000 | 8 | CLR | KOJA 300650Z AUTO 18010KT 10SM CLR 29/17 A2990 RMK AO2 T02940170 | ||
| 0750Z | 2:50 AM | SCT | 13000 - 37000 | 28 | SCT | 13000 - 31000 | 26 | CLR | KOJA 300750Z AUTO 20009KT 10SM CLR 29/17 A2991 RMK AO2 T02930170 | ||
| 0850Z | 3:50 AM | BKN | 13000 - 36000 | 52 | SCT | 13000 - 29000 | 35 | CLR | KOJA 300850Z AUTO 19006KT 10SM CLR 29/17 A2993 RMK AO2 T02870174 | ||
| 0950Z | 4:50 AM | SCT | 13000 - 38000 | 31 | SCT | 13000 - 34000 | 19 | CLR | KOJA 300950Z AUTO 21004KT 10SM CLR 28/18 A2993 RMK AO2 T02830180 | ||
| 1050Z | 5:50 AM | SCT | 13000 - 33000 | 20 | SCT | 13000 - 37000 | 15 | CLR | KOJA 301050Z AUTO 19003KT 10SM CLR 27/18 A2994 RMK AO2 T02650183 | ||
| 1150Z | 6:50 AM | SCT | 13000 - 43000 | 31 | BKN | 13000 - 43000 | 30 | CLR | KOJA 301150Z AUTO 16003KT 10SM CLR 25/19 A2995 RMK AO2 T02540186 10300 20252 | ||
| 1250Z | 7:50 AM | BKN | 13000 - 48000 | 46 | BKN | 13000 - 38000 | 48 | CLR | KOJA 301250Z AUTO 00000KT 10SM CLR 26/19 A2998 RMK AO2 T02630193 | ||
| 1350Z | 8:50 AM | SCT | 13000 - 29000 | 11 | SCT | 13000 - 39000 | 14 | CLR | KOJA 301350Z AUTO 16008KT 10SM CLR 28/20 A2997 RMK AO2 T02790197 | ||
| 1450Z | 9:50 AM | SCT | 15000 - 52000 | 1 | SCT | 13000 - 42000 | 2 | CLR | KOJA 301450Z AUTO 17010KT 10SM CLR 32/20 A2996 RMK AO2 T03150197 | ||
| 1550Z | 10:50 AM | SCT | 30000 - 44000 | 0 | SCT | 16000 - 39000 | 0 | CLR | KOJA 301550Z AUTO 20010KT 10SM CLR 34/19 A2995 RMK AO2 T03390192 | ||
| 1650Z | 11:50 AM | SCT | 15000 - 50000 | 2 | SCT | 21000 - 37000 | 1 | CLR | KOJA 301650Z AUTO 18007G16KT 10SM CLR 36/19 A2995 RMK AO2 T03590192 | ||
| 1750Z | 12:50 PM | CLR | - | 0 | CLR | - | 0 | CLR | KOJA 301750Z AUTO 18010G16KT 10SM CLR 37/16 A2995 RMK AO2 T03730162 10377 20256 | ||
| 1850Z | 1:50 PM | SCT | 16000 - 16000 | 0 | SCT | 15000 - 24000 | 0 | CLR | KOJA 301850Z AUTO 18012G20KT 140V200 10SM CLR 38/17 A2993 RMK AO2 T03830168 | ||
| 1950Z | 2:30 PM | - | SCT | 13000 - 21000 | 3 | CLR | KOJA 301930Z AUTO 21010G16KT 10SM CLR 39/17 A2993 RMK AO2 T03870165 | ||||