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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 | ||
| 0850Z | 12:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSJC 080853Z AUTO 00000KT 10SM CLR 14/12 A3012 RMK AO2 SLP200 T01390122 58009 | ||
| 0950Z | 1:49 AM | CLR | - | 0 | CLR | - | 0 | BKN@1100 | KSJC 080949Z AUTO 29003KT 10SM BKN011 13/11 A3013 RMK AO2 | ||
| 1050Z | 2:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1200 | KSJC 081053Z AUTO 20003KT 10SM OVC012 13/11 A3013 RMK AO2 SLP203 T01330111 | ||
| 1150Z | 3:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1200 | KSJC 081153Z AUTO 00000KT 10SM OVC012 13/11 A3013 RMK AO2 SLP202 T01330106 10167 20122 58001 | ||
| 1250Z | 4:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1100 | KSJC 081253Z AUTO 00000KT 10SM OVC011 14/11 A3013 RMK AO2 SLP200 T01390106 | ||
| 1350Z | 5:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1100 | KSJC 081353Z 00000KT 10SM OVC011 14/12 A3013 RMK AO2 SLP200 T01390117 | ||
| 1450Z | 6:53 AM | CLR | - | 0 | CLR | - | 0 | OVC@1100 | KSJC 081453Z 00000KT 10SM OVC011 14/12 A3014 RMK AO2 SLP205 T01440117 53003 | ||
| 1550Z | 7:53 AM | SCT | SCT | 13000 - 44000 | 2 | SCT | 14000 - 30000 | 1 | OVC@1100 | KSJC 081553Z 00000KT 10SM OVC011 14/12 A3016 RMK AO2 SLP212 T01440117 | |
| 1650Z | 8:53 AM | SCT | 13000 - 37000 | 1 | SCT | SCT | 13000 - 36000 | 1 | OVC@1300 | KSJC 081653Z 00000KT 10SM OVC013 15/12 A3017 RMK AO2 SLP216 T01500117 | |
| 1750Z | 9:53 AM | SCT | 13000 - 46000 | 3 | SCT | SCT | 13000 - 38000 | 1 | FEW@1500 SCT@8000 BKN@11000 | KSJC 081753Z 00000KT 9SM FEW015 SCT080 BKN110 17/12 A3017 RMK AO2 SLP215 T01670117 10167 20133 50010 | |
| 1850Z | 10:53 AM | SCT | SCT | 13000 - 44000 | 2 | SCT | SCT | 14000 - 42000 | 1 | SCT@8000 BKN@11000 BKN@14000 | KSJC 081853Z 00000KT 10SM SCT080 BKN110 BKN140 17/12 A3015 RMK AO2 SLP208 T01720117 |
| 1950Z | 11:53 AM | SCT | 15000 - 45000 | 3 | SCT | 14000 - 44000 | 1 | SCT@8000 BKN@11000 BKN@14000 | KSJC 081953Z VRB03KT 10SM SCT080 BKN110 BKN140 19/11 A3012 RMK AO2 SLP198 T01940111 | ||
| 2050Z | 12:53 PM | SCT | 18000 - 44000 | 3 | SCT | 16000 - 42000 | 3 | SCT@8000 BKN@11000 BKN@14000 | KSJC 082053Z VRB03KT 10SM SCT080 BKN110 BKN140 22/12 A3009 RMK AO2 SLP189 T02170117 58027 | ||
| 2150Z | 1:53 PM | SCT | 16000 - 44000 | 2 | SCT | SCT | 13000 - 44000 | 1 | FEW@8000 SCT@11000 SCT@14000 | KSJC 082153Z 34006KT 10SM FEW080 SCT110 SCT140 22/11 A3007 RMK AO2 SLP180 T02170111 | |
| 2250Z | 2:53 PM | SCT | 13000 - 44000 | 2 | SCT | 13000 - 44000 | 1 | FEW@8000 SCT@11000 SCT@14000 | KSJC 082253Z 34007KT 10SM FEW080 SCT110 SCT140 22/12 A3006 RMK AO2 SLP177 T02170122 | ||