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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 | ||
| 0050Z | 12:55 AM | SCT | 14000 - 38000 | 8 | SCT | 13000 - 30000 | 5 | CLR | KSHL 200555Z AUTO 13006KT 9SM CLR 02/M04 A3019 RMK AO2 | ||
| 0150Z | 1:55 AM | BKN | 14000 - 36000 | 26 | SCT | 13000 - 32000 | 25 | CLR | KSHL 200655Z AUTO 14003KT 10SM CLR 03/M03 A3020 RMK AO2 | ||
| 0250Z | 2:55 AM | OVC | 29000 - 34000 | 63 | OVC | 28000 - 34000 | 62 | CLR | KSHL 200755Z AUTO 13006KT 10SM CLR 02/M04 A3017 RMK AO2 | ||
| 0350Z | 3:55 AM | OVC | 29000 - 34000 | 66 | OVC | 30000 - 33000 | 66 | CLR | KSHL 200855Z AUTO 13007KT 10SM CLR 03/M03 A3017 RMK AO2 | ||
| 0450Z | 4:55 AM | OVC | 29000 - 34000 | 70 | OVC | 29000 - 37000 | 74 | FEW@3500 FEW@4100 | KSHL 200955Z AUTO 13006KT 10SM FEW035 FEW041 02/M02 A3015 RMK AO2 | ||
| 0550Z | 5:55 AM | OVC | 31000 - 34000 | 66 | OVC | 31000 - 34000 | 72 | CLR | KSHL 201055Z AUTO 11006KT 10SM CLR 02/M02 A3015 RMK AO2 | ||
| 0650Z | 6:55 AM | OVC | 27000 - 36000 | 56 | BKN | 23000 - 36000 | 61 | CLR | KSHL 201155Z AUTO 12006KT 9SM CLR 02/M02 A3016 RMK AO2 | ||
| 0750Z | 7:55 AM | OVC | 30000 - 36000 | 71 | OVC | 31000 - 37000 | 72 | CLR | KSHL 201255Z AUTO 10004KT 10SM CLR 04/M01 A3018 RMK AO2 | ||
| 0850Z | 8:55 AM | OVC | 30000 - 36000 | 73 | OVC | 32000 - 37000 | 71 | CLR | KSHL 201355Z AUTO 11010KT 10SM CLR 07/M02 A3015 RMK AO2 | ||
| 0950Z | 9:55 AM | OVC | 26000 - 38000 | 79 | OVC | 26000 - 38000 | 77 | CLR | KSHL 201455Z AUTO 11012KT 10SM CLR 09/M04 A3013 RMK AO2 | ||
| 1050Z | 10:55 AM | OVC | 26000 - 31000 | 82 | OVC | 25000 - 31000 | 75 | FEW@12000 | KSHL 201555Z AUTO 09011KT 10SM FEW120 09/M04 A3011 RMK AO2 | ||
| 1150Z | 11:55 AM | OVC | 23000 - 29000 | 81 | BKN | 20000 - 32000 | 65 | CLR | KSHL 201655Z AUTO 09009KT 10SM CLR 10/M04 A3008 RMK AO2 | ||
| 1250Z | 12:55 PM | OVC | 22000 - 27000 | 82 | BKN | 23000 - 29000 | 73 | CLR | KSHL 201755Z AUTO 08010KT 10SM CLR 10/M04 A3003 RMK AO2 | ||
| 1350Z | 1:55 PM | OVC | 22000 - 27000 | 77 | OVC | 22000 - 28000 | 73 | CLR | KSHL 201855Z AUTO 08014KT 10SM CLR 11/M04 A3000 RMK AO2 | ||
| 1450Z | 2:55 PM | OVC | 21000 - 28000 | 79 | BKN | 24000 - 29000 | 61 | CLR | KSHL 201955Z AUTO 07012KT 9SM CLR 09/03 A2997 RMK AO2 | ||
| 1550Z | 3:55 PM | OVC | 21000 - 30000 | 73 | BKN | 21000 - 31000 | 67 | BKN@4000 BKN@4700 | KSHL 202055Z AUTO 06014KT 9SM BKN040 BKN047 08/04 A2994 RMK AO2 | ||
| 1650Z | 4:55 PM | OVC | 17000 - 34000 | 72 | BKN | 13000 - 33000 | 54 | BKN@1900 BKN@2800 OVC@4400 | KSHL 202155Z AUTO 06014KT 8SM BKN019 BKN028 OVC044 08/05 A2993 RMK AO2 | ||