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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 | 12:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 070856Z 00000KT 10SM CLR 13/09 A3007 RMK AO2 SLP181 T01330089 55002 $ | ||
| 0950Z | 1:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 070956Z 26003KT 10SM CLR 12/08 A3007 RMK AO2 SLP182 T01220078 $ | ||
| 1050Z | 2:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 071056Z 00000KT 10SM CLR 12/08 A3007 RMK AO2 SLP182 T01170078 $ | ||
| 1150Z | 3:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 071156Z 00000KT 10SM CLR 11/08 A3006 RMK AO2 SLP180 T01110078 10150 20111 58001 $ | ||
| 1250Z | 4:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 071256Z 00000KT 10SM CLR 11/08 A3006 RMK AO2 SLP180 T01110083 $ | ||
| 1350Z | 5:56 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSFO 071356Z 22003KT 10SM CLR 11/08 A3006 RMK AO2 SLP178 T01060083 $ | ||
| 1450Z | 6:56 AM | CLR | - | 0 | CLR | - | 0 | FEW@20000 | KSFO 071456Z 00000KT 10SM FEW200 11/09 A3008 RMK AO2 SLP185 T01110089 53005 $ | ||
| 1550Z | 7:56 AM | SCT | 13000 - 49000 | 0 | SCT | 19000 - 19000 | 0 | FEW@20000 | KSFO 071556Z 00000KT 10SM FEW200 14/10 A3009 RMK AO2 SLP189 T01390100 $ | ||
| 1650Z | 8:56 AM | CLR | - | 0 | CLR | - | 0 | FEW@20000 | KSFO 071656Z 00000KT 10SM FEW200 16/11 A3009 RMK AO2 SLP189 T01560111 $ | ||
| 1750Z | 9:56 AM | CLR | - | 0 | CLR | - | 0 | FEW@20000 | KSFO 071756Z 05003KT 10SM FEW200 16/12 A3009 RMK AO2 SLP190 T01610117 10161 20106 51005 $ | ||
| 1850Z | 10:56 AM | CLR | - | 0 | CLR | - | 0 | FEW@20000 | KSFO 071856Z 03005KT 10SM FEW200 17/12 A3009 RMK AO2 SLP188 T01720117 $ | ||
| 1950Z | 11:56 AM | SCT | SCT | 13000 - 48000 | 1 | SCT | 27000 - 48000 | 1 | SCT@20000 | KSFO 071956Z 06006KT 10SM SCT200 17/12 A3007 RMK AO2 SLP184 T01720122 $ | |
| 2050Z | 12:56 PM | SCT | SCT | 13000 - 49000 | 2 | SCT | 13000 - 38000 | 1 | BKN@20000 | KSFO 072056Z 02008KT 10SM BKN200 18/11 A3007 RMK AO2 SLP183 T01830111 56006 | |
| 2150Z | 1:56 PM | SCT | 13000 - 46000 | 4 | SCT | 13000 - 46000 | 8 | BKN@20000 | KSFO 072156Z 20004KT 10SM BKN200 22/13 A3007 RMK AO2 WSHFT 2118 SLP182 T02170128 | ||
| 2250Z | 2:56 PM | SCT | 13000 - 46000 | 5 | SCT | 13000 - 44000 | 5 | BKN@20000 | KSFO 072256Z 30012G17KT 10SM BKN200 21/13 A3008 RMK AO2 SLP186 T02060133 | ||
| 2350Z | 3:56 PM | SCT | 13000 - 46000 | 4 | SCT | SCT | 13000 - 45000 | 1 | SCT@20000 | KSFO 072356Z 31007KT 10SM SCT200 20/12 A3009 RMK AO2 SLP188 T02000117 10222 20161 53005 $ | |