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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 | 12:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KEAT 170755Z AUTO 30005KT 10SM CLR 14/08 A3009 RMK AO2 SLP186 T01440078 402500100 | ||
| 0850Z | 1:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KEAT 170855Z AUTO 30012KT 10SM CLR 15/07 A3009 RMK AO2 SLP184 T01500072 50000 | ||
| 0950Z | 2:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KEAT 170955Z AUTO 30013KT 10SM CLR 14/07 A3008 RMK AO2 SLP181 T01440072 | ||
| 1050Z | 3:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KEAT 171055Z AUTO 30011KT 10SM CLR 13/08 A3008 RMK AO2 SLP180 T01330078 | ||
| 1150Z | 4:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KEAT 171155Z AUTO 27008KT 10SM CLR 12/08 A3007 RMK AO2 SLP178 T01170078 10167 20117 57006 | ||