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 | 12:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@300 | KNUW 010751Z AUTO 22003KT 2 1/2SM BR OVC003 13/12 A3005 RMK AO2 | ||
| 0850Z | 1:53 AM | SCT | 13000 - 17000 | 4 | CLR | - | 0 | OVC@400 | KNUW 010853Z AUTO 00000KT 5SM BR OVC004 13/13 A3004 RMK AO2 SLP178 T01280128 58001 | ||
| 0950Z | 2:53 AM | SCT | 13000 - 18000 | 3 | CLR | - | 0 | OVC@600 | KNUW 010953Z AUTO 22003KT 10SM OVC006 13/13 A3006 RMK AO2 SLP182 T01330128 | ||
| 1050Z | 3:53 AM | SCT | 13000 - 18000 | 5 | CLR | - | 0 | OVC@600 | KNUW 011053Z AUTO 22003KT 10SM OVC006 13/13 A3006 RMK AO2 SLP183 T01330128 | ||
| 1150Z | 4:53 AM | SCT | 13000 - 15000 | 6 | SCT | 13000 - 14000 | 0 | OVC@500 | KNUW 011153Z AUTO 00000KT 8SM OVC005 13/13 A3006 RMK AO2 SLP184 T01330128 10133 20128 51007 | ||
| 1250Z | 5:53 AM | SCT | 13000 - 14000 | 2 | CLR | - | 0 | OVC@600 | KNUW 011253Z AUTO 24003KT 4SM BR OVC006 13/13 A3007 RMK AO2 SLP185 T01330128 | ||
| 1350Z | 6:53 AM | SCT | 13000 - 13000 | 0 | SCT | 13000 - 14000 | 2 | OVC@400 | KNUW 011353Z AUTO 21006KT 2 1/2SM BR OVC004 13/13 A3008 RMK AO2 SLP188 T01330133 | ||
| 1450Z | 7:53 AM | SCT | 14000 - 30000 | 0 | CLR | - | 0 | OVC@500 | KNUW 011453Z AUTO 19003KT 7SM OVC005 14/13 A3009 RMK AO2 SLP192 T01390133 53008 | ||
| 1550Z | 8:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1000 | KNUW 011553Z AUTO 00000KT 10SM OVC010 14/13 A3009 RMK AO2 CIG 006 SLP192 T01440133 | ||
| 1650Z | 9:53 AM | SCT | 13000 - 14000 | 0 | CLR | - | 0 | OVC@1000 | KNUW 011653Z AUTO 27003KT 10SM OVC010 14/13 A3009 RMK AO2 SLP192 T01440133 | ||
| 1750Z | 10:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1100 | KNUW 011753Z AUTO 28003KT 10SM OVC011 15/13 A3009 RMK AO2 SLP193 T01500128 10150 20133 53002 | ||
| 1850Z | 11:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1200 | KNUW 011853Z AUTO 30003KT 10SM OVC012 16/13 A3009 RMK AO2 SLP191 T01560128 | ||