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 | 12:55 AM | CLR | - | 0 | CLR | - | 0 | OVC@400 | KJSV 010555Z AUTO 11004KT 10SM OVC004 17/17 A3013 RMK AO2 | ||
| 0650Z | 1:55 AM | CLR | - | 0 | CLR | - | 0 | OVC@300 | KJSV 010655Z AUTO 07003KT 7SM OVC003 18/18 A3013 RMK AO2 | ||
| 0750Z | 1:55 AM | CLR | - | 0 | SCT | 13000 - 20000 | 0 | OVC@300 | KJSV 010755Z AUTO 09003KT 6SM BR OVC003 18/18 A3013 RMK AO2 | ||
| 0850Z | 2:55 AM | CLR | - | 0 | SCT | 13000 - 18000 | 6 | OVC@300 | KJSV 010855Z AUTO 00000KT 4SM BR OVC003 18/18 A3013 RMK AO2 | ||
| 0950Z | 3:55 AM | SCT | 13000 - 16000 | 7 | SCT | 13000 - 28000 | 20 | OVC@300 | KJSV 010955Z AUTO 00000KT 4SM BR OVC003 18/18 A3012 RMK AO2 | ||
| 1050Z | 4:55 AM | BKN | 13000 - 21000 | 30 | BKN | 13000 - 35000 | 33 | OVC@300 | KJSV 011055Z AUTO 00000KT 4SM BR OVC003 18/18 A3014 RMK AO2 | ||
| 1150Z | 5:55 AM | SCT | 13000 - 21000 | 12 | SCT | 13000 - 20000 | 24 | OVC@200 | KJSV 011155Z AUTO 00000KT 1/4SM FG OVC002 18/18 A3015 RMK AO2 | ||