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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 | ||
| 0450Z | 12:55 AM | SCT | 15000 - 52000 | 1 | SCT | 13000 - 26000 | 2 | CLR | KSSI 180455Z AUTO 07004KT 10SM CLR 27/22 A3014 RMK AO2 | ||
| 0550Z | 1:55 AM | SCT | 17000 - 43000 | 7 | SCT | 13000 - 27000 | 2 | CLR | KSSI 180555Z AUTO 33004KT 10SM CLR 24/22 A3013 RMK AO2 | ||
| 0650Z | 2:55 AM | CLR | - | 0 | SCT | 16000 - 27000 | 2 | CLR | KSSI 180655Z AUTO 00000KT 10SM CLR 26/22 A3012 RMK AO2 | ||
| 0750Z | 3:55 AM | CLR | - | 0 | SCT | 14000 - 26000 | 2 | CLR | KSSI 180755Z AUTO 00000KT 10SM CLR 26/21 A3011 RMK AO2 | ||
| 0850Z | 4:55 AM | SCT | 22000 - 51000 | 8 | SCT | 13000 - 27000 | 5 | CLR | KSSI 180855Z AUTO 34004KT 10SM CLR 24/22 A3011 RMK AO2 | ||
| 0950Z | 5:55 AM | SCT | 13000 - 51000 | 6 | SCT | 13000 - 32000 | 6 | SCT@2900 | KSSI 180955Z AUTO 34006KT 10SM SCT029 24/23 A3011 RMK AO2 | ||
| 1050Z | 6:55 AM | SCT | 15000 - 51000 | 15 | SCT | 13000 - 36000 | 12 | CLR | KSSI 181055Z AUTO 34006KT 9SM CLR 23/22 A3012 RMK AO2 | ||
| 1150Z | 7:55 AM | BKN | 23000 - 44000 | 59 | SCT | 13000 - 32000 | 21 | CLR | KSSI 181155Z AUTO 35006KT 10SM CLR 23/23 A3013 RMK AO2 | ||
| 1250Z | 8:55 AM | BKN | 15000 - 48000 | 39 | BKN | 13000 - 33000 | 28 | CLR | KSSI 181255Z AUTO 35005KT 10SM CLR 25/23 A3014 RMK AO2 | ||
| 1350Z | 9:55 AM | SCT | 13000 - 39000 | 9 | SCT | 13000 - 35000 | 10 | CLR | KSSI 181355Z AUTO 02006KT 10SM CLR 28/24 A3013 RMK AO2 | ||
| 1450Z | 10:55 AM | SCT | 13000 - 39000 | 12 | SCT | 13000 - 34000 | 13 | FEW@2200 | KSSI 181455Z AUTO 04008KT 020V080 10SM FEW022 30/24 A3014 RMK AO2 | ||
| 1550Z | 11:55 AM | SCT | 13000 - 46000 | 15 | SCT | 13000 - 30000 | 11 | CLR | KSSI 181555Z AUTO 07010KT 10SM CLR 30/23 A3013 RMK AO2 | ||
| 1650Z | 12:55 PM | SCT | 13000 - 45000 | 12 | SCT | 13000 - 26000 | 13 | BKN@2700 BKN@3200 | KSSI 181655Z AUTO 08008KT 10SM BKN027 BKN032 29/23 A3012 RMK AO2 | ||
| 1750Z | 1:55 PM | SCT | 13000 - 47000 | 10 | SCT | 13000 - 30000 | 9 | BKN@2700 BKN@3300 | KSSI 181755Z AUTO 08011KT 10SM BKN027 BKN033 30/23 A3011 RMK AO2 | ||
| 1850Z | 2:55 PM | SCT | 13000 - 47000 | 4 | SCT | 13000 - 27000 | 9 | CLR | KSSI 181855Z AUTO 06008G13KT 10SM CLR 30/23 A3008 RMK AO2 | ||
| 1950Z | 3:55 PM | SCT | 14000 - 34000 | 0 | SCT | 13000 - 24000 | 6 | FEW@2400 | KSSI 181955Z AUTO 08007KT 020V100 10SM FEW024 30/23 A3006 RMK AO2 | ||
| 2050Z | 4:55 PM | CLR | - | 0 | SCT | 13000 - 18000 | 2 | CLR | KSSI 182055Z AUTO 08009KT 10SM CLR 30/23 A3005 RMK AO2 | ||