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 | 12:55 AM | SCT | 13000 - 13000 | 2 | SCT | 13000 - 14000 | 5 | SCT@700 BKN@2000 OVC@2500 | KSEF 290455Z AUTO 04009KT 10SM SCT007 BKN020 OVC025 23/23 A3000 RMK AO2 P0001 T02310227 | ||
| 0550Z | 1:55 AM | CLR | - | 0 | SCT | 13000 - 14000 | 1 | SCT@1200 BKN@2100 OVC@3900 | KSEF 290555Z AUTO 05008KT 7SM -RA BR SCT012 BKN021 OVC039 23/23 A3001 RMK AO2 P0001 T02290226 10234 20229 60005 | ||
| 0650Z | 2:55 AM | SCT | 13000 - 14000 | 2 | SCT | 13000 - 14000 | 2 | SCT@1600 BKN@2800 OVC@5000 | KSEF 290655Z AUTO 02006KT 3 1/2SM BR SCT016 BKN028 OVC050 23/23 A2999 RMK AO2 P0001 T02280227 | ||
| 0750Z | 3:55 AM | SCT | 13000 - 13000 | 4 | SCT | 13000 - 14000 | 4 | BKN@1400 BKN@2800 OVC@3300 | KSEF 290755Z AUTO 01006KT 10SM BKN014 BKN028 OVC033 23/23 A2998 RMK AO2 T02280226 | ||
| 0850Z | 4:55 AM | SCT | 13000 - 14000 | 1 | SCT | 13000 - 14000 | 2 | SCT@600 SCT@2100 BKN@3600 | KSEF 290855Z AUTO 36007KT 10SM SCT006 SCT021 BKN036 23/22 A2998 RMK AO2 T02260224 60001 | ||
| 0950Z | 5:55 AM | SCT | 13000 - 15000 | 1 | SCT | 13000 - 13000 | 0 | SCT@4500 SCT@5000 | KSEF 290955Z AUTO 01006KT 10SM SCT045 SCT050 22/22 A2998 RMK AO2 T02250222 | ||
| 1050Z | 6:55 AM | SCT | 13000 - 15000 | 0 | SCT | 13000 - 14000 | 1 | CLR | KSEF 291055Z AUTO 01007KT 10SM CLR 22/22 A3000 RMK AO2 T02220220 | ||
| 1150Z | 7:55 AM | CLR | - | 0 | CLR | - | 0 | SCT@2100 | KSEF 291155Z AUTO 36007KT 10SM SCT021 22/22 A3001 RMK AO2 T02200218 10229 20219 60001 70020 | ||
| 1250Z | 8:55 AM | CLR | - | 0 | CLR | - | 0 | BKN@3900 OVC@5500 | KSEF 291255Z AUTO 01007KT 10SM BKN039 OVC055 23/23 A3002 RMK AO2 T02330227 | ||
| 1350Z | 9:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSEF 291355Z AUTO 03011KT 10SM CLR 26/23 A3003 RMK AO2 T02570233 | ||
| 1450Z | 10:55 AM | CLR | - | 0 | CLR | - | 0 | SCT@1800 | KSEF 291455Z AUTO 04012KT 10SM SCT018 27/23 A3004 RMK AO2 T02720234 | ||
| 1550Z | 11:55 AM | CLR | - | 0 | CLR | - | 0 | SCT@2400 SCT@3300 SCT@4300 | KSEF 291555Z AUTO 04013KT 10SM SCT024 SCT033 SCT043 29/23 A3003 RMK AO2 T02850233 | ||
| 1650Z | 12:55 PM | CLR | - | 0 | CLR | - | 0 | SCT@2900 SCT@4100 SCT@5500 | KSEF 291655Z AUTO 06013KT 10SM SCT029 SCT041 SCT055 29/23 A3001 RMK AO2 T02930231 | ||
| 1750Z | 1:55 PM | CLR | - | 0 | CLR | - | 0 | SCT@3400 SCT@4300 BKN@5500 | KSEF 291755Z AUTO 05012KT 10SM SCT034 SCT043 BKN055 30/23 A2999 RMK AO2 T03040226 10306 20220 | ||
| 1850Z | 2:55 PM | CLR | - | 0 | CLR | - | 0 | SCT@3600 SCT@4800 SCT@6500 | KSEF 291855Z AUTO 04010KT 10SM SCT036 SCT048 SCT065 29/22 A2998 RMK AO2 T02940221 | ||
| 1950Z | 3:55 PM | CLR | - | 0 | CLR | - | 0 | SCT@4000 SCT@4700 | KSEF 291955Z AUTO 04013G17KT 10SM SCT040 SCT047 30/22 A2997 RMK AO2 T03020218 | ||