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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 | 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 | |
| 0050Z | OVC | 18000 - 34000 | 77 | OVC | 14000 - 34000 | 67 | BKN@6500 OVC@9500 | KSTC 160053Z 11007G17KT 10SM BKN065 OVC095 19/07 A2973 RMK AO2 SLP076 T01940067 | ||
| 0150Z | OVC | 17000 - 32000 | 75 | OVC | 13000 - 33000 | 65 | OVC@6000 | KSTC 160153Z 13009KT 10SM OVC060 19/06 A2972 RMK AO2 SLP072 T01940061 | ||
| 0250Z | OVC | 17000 - 33000 | 69 | BKN | 13000 - 33000 | 46 | FEW@3900 SCT@4900 OVC@7500 | KSTC 160253Z 13009KT 10SM FEW039 SCT049 OVC075 17/12 A2973 RMK AO2 SLP074 T01720117 55007 | ||
| 0350Z | BKN | 13000 - 33000 | 55 | SCT | 13000 - 32000 | 29 | SCT@2100 BKN@2600 OVC@3600 | KSTC 160353Z 16012KT 4SM -RA BR SCT021 BKN026 OVC036 16/14 A2971 RMK AO2 RAB27 SLP068 P0015 T01610139 | ||