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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 | ||
| 0750Z | 12:53 AM | SCT | 13000 - 14000 | 0 | CLR | - | 0 | CLR | KALW 100753Z AUTO 10004KT 10SM CLR 17/03 A3001 RMK AO2 SLP155 T01720028 403000117 | ||
| 0850Z | 1:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KALW 100853Z AUTO 12005KT 10SM CLR 18/02 A2999 RMK AO2 SLP150 T01780022 58013 | ||
| 0950Z | 2:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KALW 100953Z AUTO 11005KT 10SM CLR 16/03 A2998 RMK AO2 SLP145 T01610028 | ||
| 1050Z | 3:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KALW 101053Z AUTO 00000KT 10SM CLR 16/03 A2997 RMK AO2 SLP140 T01560028 | ||