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 | ||
| 0550Z | 12:55 AM | OVC | 26000 - 37000 | 74 | BKN | 26000 - 38000 | 65 | OVC@3100 | KOVL 180555Z AUTO 10005KT 10SM OVC031 16/13 A3029 RMK AO2 | ||
| 0650Z | 1:55 AM | OVC | 24000 - 35000 | 80 | OVC | 29000 - 37000 | 76 | OVC@3100 | KOVL 180655Z AUTO 08006KT 10SM OVC031 16/13 A3027 RMK AO2 | ||
| 0750Z | 2:55 AM | OVC | 31000 - 37000 | 83 | OVC | 33000 - 38000 | 81 | OVC@3100 | KOVL 180755Z AUTO 10006KT 10SM OVC031 16/13 A3026 RMK AO2 | ||
| 0850Z | 3:55 AM | BKN | 30000 - 40000 | 77 | BKN | 27000 - 42000 | 72 | BKN@3100 BKN@9500 OVC@11000 | KOVL 180855Z AUTO 10008KT 10SM BKN031 BKN095 OVC110 16/13 A3023 RMK AO2 | ||
| 0950Z | 4:55 AM | OVC | 31000 - 44000 | 80 | BKN | 31000 - 45000 | 51 | SCT@2700 SCT@6500 OVC@9500 | KOVL 180955Z AUTO 07003KT 10SM -DZ SCT027 SCT065 OVC095 15/14 A3023 RMK AO2 | ||
| 1050Z | 5:55 AM | SCT | 32000 - 45000 | 34 | SCT | 34000 - 46000 | 34 | BKN@2700 BKN@6000 BKN@8500 | KOVL 181055Z AUTO 06006KT 10SM RA BKN027 BKN060 BKN085 15/14 A3022 RMK AO2 P0002 | ||
| 1150Z | 6:55 AM | BKN | 27000 - 44000 | 68 | BKN | 27000 - 48000 | 63 | BKN@900 BKN@2400 OVC@11000 | KOVL 181155Z AUTO 10011G16KT 5SM RA BKN009 BKN024 OVC110 15/14 A3018 RMK AO2 P0018 | ||
| 1250Z | 7:55 AM | OVC | 25000 - 40000 | 74 | OVC | 25000 - 41000 | 68 | OVC@500 | KOVL 181255Z AUTO 10010KT 5SM RA OVC005 15/15 A3018 RMK AO2 P0014 | ||
| 1350Z | 8:55 AM | OVC | 24000 - 37000 | 74 | OVC | 20000 - 38000 | 66 | OVC@500 | KOVL 181355Z AUTO 10007KT 2SM +RA OVC005 15/15 A3020 RMK AO2 VIS 1 1/2V4 P0030 | ||
| 1450Z | 9:55 AM | OVC | 30000 - 36000 | 75 | BKN | 15000 - 37000 | 58 | BKN@500 BKN@1600 OVC@4400 | KOVL 181455Z AUTO 12006KT 4SM RA BKN005 BKN016 OVC044 15/15 A3020 RMK AO2 P0029 | ||
| 1550Z | 10:55 AM | BKN | 17000 - 36000 | 63 | BKN | 15000 - 35000 | 48 | OVC@500 | KOVL 181555Z AUTO 10011G15KT 10SM OVC005 15/15 A3016 RMK AO2 P0010 | ||
| 1650Z | 11:55 AM | OVC | 17000 - 33000 | 67 | SCT | 16000 - 31000 | 31 | BKN@700 OVC@4400 | KOVL 181655Z AUTO 10012G16KT 7SM -RA BKN007 OVC044 15/15 A3016 RMK AO2 P0001 | ||
| 1750Z | 12:55 PM | OVC | 15000 - 27000 | 71 | SCT | 13000 - 21000 | 20 | BKN@700 BKN@1100 OVC@3800 | KOVL 181755Z AUTO 09009G15KT 4SM -RA BKN007 BKN011 OVC038 15/15 A3013 RMK AO2 | ||