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 | ||
| 2350Z | 12:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSEG 250453Z AUTO 00000KT 10SM CLR 23/22 A3004 RMK AO2 SLP170 T02280217 403060200 PWINO $ | ||
| 0050Z | 1:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSEG 250553Z AUTO 00000KT 10SM CLR 23/21 A3004 RMK AO2 SLP167 T02280211 10289 20228 58003 PWINO $ | ||
| 0150Z | 2:53 AM | CLR | - | 0 | SCT | 13000 - 29000 | 0 | CLR | KSEG 250653Z AUTO 00000KT 9SM CLR 22/21 A3001 RMK AO2 SLP160 T02220211 PWINO $ | ||
| 0250Z | 3:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSEG 250753Z AUTO 00000KT 8SM CLR 21/21 A2999 RMK AO2 SLP153 T02110206 PWINO $ | ||
| 0350Z | 4:53 AM | CLR | - | 0 | SCT | 16000 - 24000 | 0 | CLR | KSEG 250853Z AUTO 00000KT 9SM CLR 22/21 A3000 RMK AO2 SLP155 T02220211 55010 PWINO $ | ||
| 0450Z | 5:53 AM | CLR | - | 0 | SCT | 13000 - 37000 | 4 | SCT@6000 | KSEG 250953Z AUTO 00000KT 9SM SCT060 22/21 A3000 RMK AO2 SLP156 T02170211 PWINO $ | ||
| 0550Z | 6:53 AM | CLR | - | 0 | SCT | 13000 - 38000 | 7 | CLR | KSEG 251053Z AUTO 00000KT 8SM CLR 23/22 A3001 RMK AO2 SLP157 T02330217 PWINO $ | ||
| 0650Z | 7:53 AM | SCT | 40000 - 40000 | 0 | SCT | 14000 - 37000 | 16 | CLR | KSEG 251153Z AUTO VRB03KT 9SM CLR 25/22 A3002 RMK AO2 SLP160 T02500222 10250 20211 53004 PWINO $ | ||
| 0750Z | 8:53 AM | SCT | 13000 - 40000 | 5 | SCT | 13000 - 38000 | 22 | CLR | KSEG 251253Z AUTO VRB03KT 9SM CLR 27/23 A3002 RMK AO2 SLP161 T02670233 PWINO $ | ||
| 0850Z | 9:53 AM | SCT | 13000 - 51000 | 9 | SCT | 13000 - 34000 | 19 | CLR | KSEG 251353Z AUTO VRB05KT 10SM CLR 29/24 A3002 RMK AO2 SLP161 T02940239 PWINO $ | ||
| 0950Z | 10:53 AM | SCT | 15000 - 46000 | 8 | SCT | 13000 - 36000 | 12 | FEW@3200 | KSEG 251453Z AUTO 10SM FEW032 31/24 A3001 RMK AO2 SLP158 T03110239 58002 PWINO $ | ||
| 1050Z | 11:53 AM | CLR | - | 0 | SCT | 13000 - 42000 | 7 | CLR | KSEG 251553Z AUTO 10SM CLR 32/24 A3000 RMK AO2 SLP155 T03170244 PWINO $ | ||