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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 | SCT | 13000 - 27000 | 39 | BKN | 13000 - 26000 | 71 | OVC@400 | KTDF 150045Z AUTO 35004KT 7SM -DZ OVC004 07/07 A2999 RMK AO2 P0006 | ||
| 0150Z | SCT | 13000 - 16000 | 7 | BKN | 13000 - 26000 | 50 | OVC@400 | KTDF 150145Z AUTO 00000KT 7SM RA OVC004 07/07 A2998 RMK AO2 P0004 | ||
| 0250Z | SCT | 13000 - 13000 | 1 | SCT | 13000 - 21000 | 36 | BKN@400 BKN@800 OVC@1900 | KTDF 150245Z AUTO 34005KT 10SM DZ BKN004 BKN008 OVC019 06/06 A2997 RMK AO2 P0001 | ||