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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 | 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 | 12:50 AM | OVC | 40000 - 46000 | 88 | OVC | 42000 - 45000 | 82 | CLR | KSDA 180550Z AUTO 00000KT 10SM CLR 21/21 A3001 RMK AO2 | ||
| 0650Z | 1:50 AM | OVC | 38000 - 44000 | 89 | BKN | 42000 - 44000 | 76 | CLR | KSDA 180650Z AUTO 13004KT 9SM CLR 21/21 A3001 RMK AO2 | ||
| 0750Z | 2:50 AM | BKN | 38000 - 44000 | 76 | BKN | 41000 - 45000 | 54 | SCT@7500 | KSDA 180750Z AUTO 00000KT 10SM SCT075 21/21 A3003 RMK AO2 | ||
| 0850Z | 3:50 AM | BKN | 31000 - 43000 | 82 | OVC | 31000 - 44000 | 83 | FEW@3900 SCT@4900 BKN@5500 | KSDA 180850Z AUTO 23005G12KT 4SM -RA FEW039 SCT049 BKN055 21/21 A3005 RMK AO2 | ||
| 0950Z | 4:50 AM | BKN | 33000 - 44000 | 83 | BKN | 23000 - 45000 | 81 | OVC@1000 | KSDA 180950Z AUTO 35004KT 7SM OVC010 21/21 A3003 RMK AO2 | ||
| 1050Z | 5:50 AM | OVC | 13000 - 43000 | 70 | BKN | 14000 - 45000 | 44 | SCT@11000 | KSDA 181050Z AUTO 15005KT 7SM SCT110 20/20 A2994 RMK AO2 | ||
| 1150Z | 6:50 AM | BKN | 29000 - 45000 | 60 | BKN | 31000 - 45000 | 55 | FEW@4800 BKN@7500 BKN@12000 | KSDA 181150Z AUTO 27011KT 5SM BR FEW048 BKN075 BKN120 19/19 A3005 RMK AO2 | ||
| 1250Z | 7:50 AM | OVC | 41000 - 44000 | 91 | BKN | 42000 - 44000 | 53 | SCT@4100 BKN@5000 OVC@7000 | KSDA 181250Z AUTO 19011G16KT 6SM BR SCT041 BKN050 OVC070 20/20 A3001 RMK AO2 | ||
| 1350Z | 8:50 AM | OVC | 40000 - 44000 | 91 | OVC | 40000 - 44000 | 83 | FEW@5000 FEW@6000 | KSDA 181350Z AUTO 00000KT 10SM -RA FEW050 FEW060 20/20 A3007 RMK AO2 | ||
| 1450Z | 9:50 AM | BKN | 32000 - 43000 | 69 | OVC | 39000 - 44000 | 86 | SCT@3300 BKN@3900 OVC@4600 | KSDA 181450Z AUTO 19016KT 4SM -RA SCT033 BKN039 OVC046 20/20 A3001 RMK AO2 | ||
| 1550Z | 10:50 AM | OVC | 37000 - 44000 | 91 | OVC | 38000 - 44000 | 80 | FEW@1800 | KSDA 181550Z AUTO 27009G28KT 200V330 10SM FEW018 21/21 A3001 RMK AO2 | ||
| 1650Z | 11:50 AM | BKN | 24000 - 44000 | 67 | BKN | 19000 - 41000 | 59 | CLR | KSDA 181650Z AUTO 24006KT 8SM CLR 22/22 A3001 RMK AO2 | ||
| 1750Z | 12:50 PM | BKN | 15000 - 43000 | 59 | BKN | 18000 - 34000 | 57 | CLR | KSDA 181750Z AUTO 20011G17KT 9SM CLR 25/21 A2995 RMK AO2 | ||
| 1850Z | 1:50 PM | SCT | 13000 - 44000 | 24 | SCT | 14000 - 35000 | 20 | CLR | KSDA 181850Z AUTO 19008KT 9SM CLR 26/22 A2994 RMK AO2 | ||