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 | SCT | 16000 - 43000 | 0 | SCT | 13000 - 13000 | 1 | FEW@7000 | KWAL 140454Z AUTO 25003KT 7SM FEW070 24/24 A2993 RMK AO2 SLP132 T02440239 402940233 | ||
| 0550Z | 1:54 AM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 140554Z AUTO 25003KT 6SM BR CLR 24/24 A2991 RMK AO2 SLP126 T02440239 10250 20233 58005 | ||
| 0650Z | 2:54 AM | CLR | - | 0 | SCT | 13000 - 23000 | 1 | CLR | KWAL 140654Z AUTO 27005KT 7SM CLR 24/24 A2990 RMK AO2 SLP121 T02440239 | ||
| 0750Z | 3:54 AM | CLR | - | 0 | SCT | 13000 - 19000 | 1 | CLR | KWAL 140754Z AUTO 26004KT 6SM BR CLR 24/24 A2990 RMK AO2 SLP122 T02440239 | ||
| 0850Z | 4:54 AM | SCT | SCT | 13000 - 45000 | 1 | SCT | 13000 - 33000 | 5 | CLR | KWAL 140854Z AUTO 28005KT 7SM CLR 25/24 A2992 RMK AO2 SLP128 T02500239 53001 | |
| 0950Z | 5:54 AM | SCT | SCT | 17000 - 44000 | 0 | SCT | 13000 - 28000 | 3 | CLR | KWAL 140954Z AUTO 26005KT 8SM CLR 24/24 A2993 RMK AO2 SLP132 T02440239 | |
| 1050Z | 6:54 AM | SCT | 22000 - 22000 | 0 | CLR | - | 0 | CLR | KWAL 141054Z AUTO 28004KT 6SM BR CLR 24/24 A2995 RMK AO2 SLP139 T02440239 | ||
| 1150Z | 7:54 AM | CLR | - | 0 | SCT | 13000 - 13000 | 0 | CLR | KWAL 141154Z AUTO 33007KT 9SM CLR 25/22 A2998 RMK AO2 SLP149 70002 T02500222 10250 20244 53022 | ||
| 1250Z | 8:54 AM | CLR | - | 0 | SCT | 13000 - 30000 | 5 | CLR | KWAL 141254Z AUTO 34008G16KT 9SM CLR 26/22 A3000 RMK AO2 SLP155 T02560222 | ||
| 1350Z | 9:54 AM | CLR | - | 0 | SCT | 13000 - 14000 | 5 | SCT@1600 | KWAL 141354Z AUTO 02010G18KT 9SM SCT016 26/21 A3002 RMK AO2 SLP164 T02560211 | ||
| 1450Z | 10:54 AM | SCT | 13000 - 15000 | 1 | SCT | 13000 - 20000 | 17 | BKN@2100 BKN@2700 BKN@7500 | KWAL 141454Z AUTO 36008KT 9SM BKN021 BKN027 BKN075 26/21 A3005 RMK AO2 SLP172 T02560211 53023 | ||
| 1550Z | 11:54 AM | SCT | 13000 - 18000 | 1 | SCT | 13000 - 15000 | 8 | SCT@2400 BKN@3200 OVC@8500 | KWAL 141554Z AUTO 02009G17KT 10SM SCT024 BKN032 OVC085 27/20 A3006 RMK AO2 SLP176 T02670200 | ||
| 1650Z | 12:54 PM | SCT | 13000 - 27000 | 1 | SCT | 13000 - 16000 | 5 | FEW@3000 | KWAL 141654Z AUTO 02011G16KT 10SM FEW030 27/19 A3006 RMK AO2 SLP176 T02720194 | ||
| 1750Z | 1:54 PM | CLR | - | 0 | CLR | - | 0 | BKN@3500 | KWAL 141754Z 02009KT 10SM BKN035 28/18 A3006 RMK AO2 SLP177 T02780183 10278 20250 51005 | ||
| 1850Z | 2:54 PM | CLR | - | 0 | CLR | - | 0 | FEW@4500 FEW@6000 | KWAL 141854Z 35008KT 10SM FEW045 FEW060 28/17 A3006 RMK AO2 SLP177 T02780167 | ||
| 1950Z | 3:54 PM | CLR | - | 0 | CLR | - | 0 | FEW@5000 BKN@6000 | KWAL 141954Z 01009KT 10SM FEW050 BKN060 27/16 A3006 RMK AO2 SLP177 T02720161 | ||
| 2050Z | 4:54 PM | CLR | - | 0 | CLR | - | 0 | FEW@5000 BKN@6000 | KWAL 142054Z 36008KT 10SM FEW050 BKN060 27/16 A3008 RMK AO2 SLP182 T02670161 53005 | ||
| 2150Z | 5:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 142154Z 33008G18KT 10SM CLR 26/11 A3010 RMK AO2 SLP190 T02560111 | ||
| 2250Z | 6:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 142254Z 34007KT 10SM CLR 23/12 A3012 RMK AO2 SLP197 T02330117 | ||
| 2350Z | 7:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 142354Z 36006KT 10SM CLR 21/12 A3015 RMK AO2 SLP208 T02110122 10283 20211 53025 | ||
| 0050Z | 8:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 150054Z 35005KT 10SM CLR 19/13 A3020 RMK AO2 SLP222 T01940128 | ||
| 0150Z | 9:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 150154Z 35005KT 10SM CLR 19/12 A3021 RMK AO2 SLP228 T01890122 | ||
| 0250Z | 10:54 PM | CLR | - | 0 | CLR | - | 0 | CLR | KWAL 150254Z AUTO 35006KT 10SM CLR 18/12 A3023 RMK AO2 SLP233 T01830117 51025 | ||