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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 | CLR | - | 0 | CLR | - | 0 | OVC@800 | KDUC 260055Z AUTO 11004KT 10SM OVC008 10/09 A2998 RMK AO2 | ||
| 0150Z | SCT | 13000 - 38000 | 2 | SCT | 13000 - 21000 | 2 | BKN@800 OVC@1200 | KDUC 260155Z AUTO 11007KT 5SM BR BKN008 OVC012 09/09 A2997 RMK AO2 | ||
| 0250Z | SCT | 13000 - 38000 | 17 | SCT | 13000 - 38000 | 12 | BKN@400 OVC@900 | KDUC 260255Z AUTO 13004KT 5SM HZ BKN004 OVC009 09/ A2999 RMK AO2 | ||
| 0350Z | SCT | 13000 - 33000 | 1 | SCT | 13000 - 29000 | 1 | BKN@600 OVC@1400 | KDUC 260355Z AUTO 11004KT 3SM BR BKN006 OVC014 09/ A3000 RMK AO2 | ||
| 0450Z | SCT | 13000 - 18000 | 4 | SCT | 13000 - 18000 | 7 | OVC@400 | KDUC 260455Z AUTO 12003KT 3SM BR OVC004 09/ A3001 RMK AO2 | ||
| 0550Z | SCT | 13000 - 25000 | 9 | SCT | 13000 - 23000 | 13 | BKN@400 OVC@1900 | KDUC 260555Z AUTO 16003KT 7SM BKN004 OVC019 09/ A3002 RMK AO2 | ||
| 0650Z | SCT | 13000 - 35000 | 6 | SCT | 13000 - 31000 | 11 | BKN@400 BKN@1400 OVC@2400 | KDUC 260655Z AUTO 14006KT 7SM HZ BKN004 BKN014 OVC024 09/ A3000 RMK AO2 | ||
| 0750Z | BKN | 13000 - 40000 | 35 | BKN | 13000 - 34000 | 38 | BKN@400 OVC@2800 | KDUC 260755Z AUTO 21003KT 5SM HZ BKN004 OVC028 10/ A2999 RMK AO2 | ||
| 0850Z | BKN | 13000 - 43000 | 39 | BKN | 13000 - 38000 | 40 | BKN@200 BKN@3300 | KDUC 260855Z AUTO 13006KT 1/2SM FG BKN002 BKN033 08/ A3000 RMK AO2 | ||