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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 | 12:55 AM | OVC | 20000 - 31000 | 65 | BKN | 19000 - 26000 | 41 | BKN@2700 BKN@4700 OVC@5500 | KSYM 120555Z AUTO 21004KT 2SM -SN BKN027 BKN047 OVC055 M02/M03 A3008 RMK AO2 | ||
| 0650Z | 1:55 AM | SCT | 20000 - 27000 | 34 | SCT | 21000 - 24000 | 14 | BKN@500 BKN@1900 OVC@4200 | KSYM 120655Z AUTO 19003KT 2SM -SN BKN005 BKN019 OVC042 M02/M02 A3007 RMK AO2 | ||
| 0750Z | 2:55 AM | OVC | 18000 - 29000 | 75 | BKN | 14000 - 25000 | 42 | FEW@400 OVC@2400 | KSYM 120755Z AUTO 00000KT 2SM -SN FEW004 OVC024 M02/M02 A3008 RMK AO2 | ||
| 0850Z | 3:55 AM | OVC | 16000 - 29000 | 66 | BKN | 14000 - 25000 | 41 | OVC@200 | KSYM 120855Z AUTO 00000KT 1 1/4SM -SN OVC002 M02/M02 A3006 RMK AO2 | ||
| 0950Z | 4:55 AM | OVC | 15000 - 27000 | 66 | SCT | 15000 - 23000 | 21 | SCT@400 BKN@2300 OVC@4200 | KSYM 120955Z AUTO 00000KT 2SM -SN SCT004 BKN023 OVC042 M02/M02 A3005 RMK AO2 | ||
| 1050Z | 5:55 AM | BKN | 16000 - 27000 | 65 | SCT | 18000 - 25000 | 21 | BKN@2400 BKN@3200 OVC@5000 | KSYM 121055Z AUTO 00000KT 2 1/2SM -SN BKN024 BKN032 OVC050 M02/M02 A3005 RMK AO2 | ||
| 1150Z | 6:55 AM | OVC | 15000 - 25000 | 70 | SCT | 13000 - 24000 | 17 | FEW@700 SCT@2000 BKN@2500 | KSYM 121155Z AUTO 00000KT 2SM -SN FEW007 SCT020 BKN025 M02/M02 A3005 RMK AO2 | ||
| 1250Z | 7:55 AM | OVC | 22000 - 30000 | 61 | BKN | 20000 - 27000 | 57 | FEW@500 FEW@4000 OVC@9000 | KSYM 121255Z AUTO 00000KT 6SM -SN FEW005 FEW040 OVC090 M02/M02 A3006 RMK AO2 | ||
| 1350Z | 8:55 AM | BKN | 13000 - 31000 | 57 | BKN | 13000 - 30000 | 45 | FEW@800 SCT@1400 OVC@4700 | KSYM 121355Z AUTO 00000KT 9SM FEW008 SCT014 OVC047 M02/M02 A3009 RMK AO2 | ||
| 1450Z | 9:55 AM | SCT | 13000 - 30000 | 23 | SCT | 13000 - 27000 | 12 | OVC@5000 | KSYM 121455Z AUTO 12003KT 10SM OVC050 M01/M02 A3008 RMK AO2 | ||