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 | ||
| 0250Z | 12:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@1500 | KSAN 250751Z 01004KT 10SM OVC015 19/16 A3006 RMK AO2 SLP177 T01940156 402330189 | ||
| 0350Z | 1:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@1700 | KSAN 250851Z 35005KT 10SM OVC017 19/16 A3005 RMK AO2 SLP173 T01940156 57009 | ||
| 0450Z | 2:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@1600 | KSAN 250951Z 32006KT 10SM OVC016 19/15 A3003 RMK AO2 SLP169 T01940150 | ||
| 0550Z | 3:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@1800 | KSAN 251051Z 35006KT 10SM OVC018 19/15 A3002 RMK AO2 SLP165 T01940150 | ||
| 0650Z | 4:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@1900 | KSAN 251151Z 30004KT 10SM OVC019 19/15 A3003 RMK AO2 SLP167 T01940150 10200 20194 55007 | ||
| 0750Z | 5:51 AM | CLR | - | 0 | CLR | - | 0 | OVC@2000 | KSAN 251251Z 35004KT 10SM OVC020 19/14 A3004 RMK AO2 SLP171 T01940144 | ||
| 0850Z | 6:51 AM | SCT | 14000 - 31000 | 1 | SCT | 13000 - 22000 | 1 | BKN@2100 | KSAN 251351Z 01005KT 10SM BKN021 19/14 A3004 RMK AO2 SLP170 T01940144 | ||
| 0950Z | 7:51 AM | SCT | 13000 - 37000 | 12 | SCT | 13000 - 33000 | 9 | BKN@2100 BKN@20000 | KSAN 251451Z 36004KT 10SM BKN021 BKN200 19/14 A3004 RMK AO2 SLP173 T01940139 51006 | ||
| 1050Z | 8:51 AM | SCT | 17000 - 44000 | 6 | SCT | 15000 - 25000 | 0 | SCT@2200 BKN@20000 | KSAN 251551Z 21006KT 10SM SCT022 BKN200 21/14 A3006 RMK AO2 SLP177 T02060139 | ||