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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 | 12:54 AM | CLR | - | 0 | SCT | 13000 - 16000 | 0 | CLR | KBOS 260454Z 29008KT 10SM CLR 21/14 A2998 RMK AO2 SLP150 T02060144 402720183 | ||
| 0550Z | 1:54 AM | CLR | - | 0 | SCT | 13000 - 16000 | 1 | CLR | KBOS 260554Z 28009KT 10SM CLR 20/15 A2998 RMK AO2 SLP153 T02000150 10244 20200 52006 | ||
| 0650Z | 2:54 AM | CLR | - | 0 | SCT | 13000 - 23000 | 1 | CLR | KBOS 260654Z 29008KT 10SM CLR 19/14 A2999 RMK AO2 SLP155 T01940144 | ||
| 0750Z | 3:54 AM | CLR | - | 0 | CLR | - | 0 | CLR | KBOS 260754Z 27007KT 10SM CLR 19/14 A3000 RMK AO2 SLP159 T01890144 | ||
| 0850Z | 4:54 AM | CLR | - | 0 | SCT | 14000 - 16000 | 0 | CLR | KBOS 260854Z 30006KT 10SM CLR 18/14 A3001 RMK AO2 SLP160 T01830144 51007 | ||
| 0950Z | 5:54 AM | CLR | - | 0 | SCT | 15000 - 22000 | 0 | CLR | KBOS 260954Z 29008KT 10SM CLR 18/14 A3002 RMK AO2 SLP164 T01830144 | ||
| 1050Z | 6:54 AM | CLR | - | 0 | SCT | 15000 - 19000 | 0 | FEW@25000 | KBOS 261054Z 33007KT 10SM FEW250 19/14 A3003 RMK AO2 SLP169 T01890144 | ||
| 1150Z | 7:54 AM | CLR | - | 0 | SCT | 13000 - 22000 | 1 | FEW@25000 | KBOS 261154Z 32007KT 10SM FEW250 21/14 A3005 RMK AO2 SLP174 T02060144 10206 20183 53015 | ||
| 1250Z | 8:54 AM | CLR | - | 0 | SCT | 15000 - 31000 | 3 | FEW@25000 | KBOS 261254Z 30006KT 10SM FEW250 22/14 A3006 RMK AO2 SLP177 T02220144 | ||
| 1350Z | 9:54 AM | SCT | 15000 - 38000 | 1 | SCT | 13000 - 23000 | 1 | SCT@25000 | KBOS 261354Z VRB03KT 10SM SCT250 24/14 A3006 RMK AO2 SLP179 T02390139 | ||
| 1450Z | 10:54 AM | SCT | 13000 - 38000 | 1 | SCT | 14000 - 22000 | 1 | FEW@5000 FEW@18000 SCT@25000 | KBOS 261454Z 12007KT 10SM FEW050 FEW180 SCT250 24/15 A3006 RMK AO2 SLP178 T02390150 50004 | ||
| 1550Z | 11:54 AM | SCT | SCT | 14000 - 39000 | 1 | SCT | 13000 - 17000 | 4 | FEW@5000 FEW@18000 FEW@25000 | KBOS 261554Z 13009KT 10SM FEW050 FEW180 FEW250 24/14 A3005 RMK AO2 SLP176 T02440144 | |
| 1650Z | 12:54 PM | SCT | 13000 - 16000 | 0 | SCT | 13000 - 24000 | 4 | FEW@4500 FEW@25000 | KBOS 261654Z 13010KT 10SM FEW045 FEW250 25/14 A3005 RMK AO2 SLP175 T02500144 $ | ||
| 1750Z | 1:54 PM | SCT | 13000 - 19000 | 2 | SCT | 13000 - 27000 | 2 | FEW@4500 FEW@25000 | KBOS 261754Z 10010KT 10SM FEW045 FEW250 25/15 A3004 RMK AO2 SLP173 T02500150 10256 20206 57006 $ | ||
| 1850Z | 2:54 PM | SCT | 13000 - 32000 | 2 | SCT | 13000 - 15000 | 2 | FEW@4800 FEW@25000 | KBOS 261854Z 11014KT 10SM FEW048 FEW250 25/15 A3004 RMK AO2 SLP171 T02500150 $ | ||
| 1950Z | 3:54 PM | SCT | 13000 - 32000 | 2 | SCT | 13000 - 14000 | 1 | FEW@5000 SCT@25000 | KBOS 261954Z 10012KT 10SM R04R/3500VP6000FT FEW050 SCT250 24/16 A3003 RMK AO2 SLP169 T02440156 $ | ||