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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 | OVC | 15000 - 40000 | 29 | SCT | 14000 - 31000 | 3 | BKN@5500 | KBOS 270454Z 18004KT 10SM BKN055 21/17 A3006 RMK AO2 SLP180 T02060172 402560183 $ | ||
| 0550Z | 1:54 AM | SCT | 13000 - 40000 | 19 | SCT | 14000 - 30000 | 4 | SCT@5500 | KBOS 270554Z 18004KT 10SM SCT055 19/17 A3006 RMK AO2 SLP180 T01940172 10228 20194 52001 $ | ||
| 0650Z | 2:54 AM | SCT | 13000 - 40000 | 21 | SCT | 15000 - 31000 | 6 | FEW@5500 | KBOS 270654Z 21005KT 10SM FEW055 20/17 A3006 RMK AO2 SLP177 T02000167 $ | ||
| 0750Z | 3:54 AM | OVC | 25000 - 40000 | 49 | SCT | 14000 - 28000 | 4 | FEW@5500 | KBOS 270754Z 19003KT 10SM FEW055 19/17 A3006 RMK AO2 SLP177 T01940167 $ | ||
| 0850Z | 4:54 AM | BKN | 13000 - 39000 | 43 | SCT | 14000 - 25000 | 2 | FEW@5500 FEW@25000 | KBOS 270854Z 19004KT 10SM FEW055 FEW250 19/17 A3006 RMK AO2 SLP178 T01890167 55002 $ | ||
| 0950Z | 5:54 AM | BKN | 18000 - 39000 | 47 | SCT | 13000 - 28000 | 2 | FEW@5500 BKN@20000 BKN@25000 | KBOS 270954Z 20005KT 10SM FEW055 BKN200 BKN250 19/17 A3006 RMK AO2 SLP179 T01890167 $ | ||
| 1050Z | 6:54 AM | BKN | 13000 - 40000 | 35 | SCT | 14000 - 30000 | 2 | BKN@18000 BKN@25000 | KBOS 271054Z 19004KT 10SM BKN180 BKN250 19/17 A3007 RMK AO2 SLP182 T01940172 $ | ||
| 1150Z | 7:54 AM | SCT | 13000 - 39000 | 7 | SCT | 22000 - 33000 | 5 | FEW@18000 BKN@25000 | KBOS 271154Z 18005KT 10SM FEW180 BKN250 21/18 A3008 RMK AO2 SLP184 T02060178 10206 20189 52005 | ||
| 1250Z | 8:54 AM | SCT | 13000 - 39000 | 5 | SCT | 17000 - 35000 | 5 | FEW@16000 SCT@25000 | KBOS 271254Z 18008KT 10SM FEW160 SCT250 23/19 A3007 RMK AO2 SLP180 T02330189 | ||
| 1350Z | 9:54 AM | SCT | 13000 - 39000 | 12 | SCT | 28000 - 38000 | 8 | FEW@2500 SCT@7500 BKN@9000 BKN@25000 | KBOS 271354Z 21013G19KT 10SM FEW025 SCT075 BKN090 BKN250 25/19 A3007 RMK AO2 SLP181 T02500189 | ||
| 1450Z | 10:54 AM | SCT | SCT | 13000 - 39000 | 1 | SCT | 31000 - 38000 | 8 | SCT@2800 BKN@3400 | KBOS 271454Z 22010KT 10SM SCT028 BKN034 26/19 A3006 RMK AO2 SLP179 T02560189 56004 | |
| 1550Z | 11:54 AM | SCT | 13000 - 39000 | 5 | SCT | 17000 - 37000 | 7 | SCT@3800 BKN@4800 BKN@8500 | KBOS 271554Z 19011KT 10SM SCT038 BKN048 BKN085 27/18 A3005 RMK AO2 SLP175 T02720178 | ||