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 | CLR | - | 0 | CLR | - | 0 | CLR | KCNW 250555Z AUTO 18009KT 10SM CLR 30/17 A2993 RMK AO2 10390 20294 | ||
| 0650Z | 1:55 AM | CLR | - | 0 | SCT | 19000 - 36000 | 1 | CLR | KCNW 250655Z AUTO 20013G17KT 10SM CLR 31/19 A2994 RMK AO2 | ||
| 0750Z | 2:55 AM | CLR | - | 0 | CLR | - | 0 | CLR | KCNW 250755Z AUTO 20011KT 10SM CLR 29/19 A2993 RMK AO2 | ||
| 0850Z | 3:55 AM | SCT | 14000 - 44000 | 7 | SCT | 13000 - 37000 | 9 | CLR | KCNW 250855Z AUTO 20010KT 10SM CLR 29/19 A2993 RMK AO2 | ||
| 0950Z | 4:55 AM | SCT | 13000 - 35000 | 30 | SCT | 13000 - 34000 | 27 | CLR | KCNW 250955Z AUTO 20009KT 10SM CLR 28/19 A2995 RMK AO2 | ||
| 1050Z | 5:55 AM | SCT | 13000 - 38000 | 31 | BKN | 13000 - 30000 | 38 | FEW@8000 FEW@9000 | KCNW 251055Z AUTO 17008KT 10SM FEW080 FEW090 26/19 A2996 RMK AO2 | ||
| 1150Z | 6:15 AM | SCT | 13000 - 36000 | 19 | SCT | 13000 - 35000 | 23 | FEW@7500 | KCNW 251115Z AUTO 18008KT 10SM FEW075 26/19 A2996 RMK AO2 | ||
| 1250Z | 7:55 AM | SCT | 13000 - 34000 | 34 | SCT | 13000 - 26000 | 32 | SCT@10000 | KCNW 251255Z 16005KT 8SM SCT100 25/19 A3000 | ||
| 1350Z | 8:55 AM | BKN | 13000 - 35000 | 63 | BKN | 13000 - 29000 | 48 | SCT@9000 | KCNW 251355Z 115007KT 8SM SCT090 26/19 A3003 | ||
| 1450Z | 9:55 AM | BKN | 13000 - 29000 | 48 | SCT | 13000 - 21000 | 45 | BKN@9000 | KCNW 251455Z 10003KT 8SM BKN090 28/19 A3008 | ||
| 1550Z | 10:55 AM | SCT | 13000 - 35000 | 31 | SCT | 13000 - 32000 | 28 | BKN@9000 | KCNW 251555Z 15005KT 8SM BKN090 29/18 A3007 | ||
| 1650Z | 11:55 AM | SCT | 13000 - 32000 | 18 | SCT | 13000 - 26000 | 13 | SCT@9000 | KCNW 251655Z 17005KT 8SM SCT090 30/18 A3006 | ||
| 1750Z | 12:55 PM | SCT | 13000 - 36000 | 11 | SCT | 13000 - 29000 | 12 | SCT@12000 | KCNW 251755Z 17007KT 10SM SCT120 34/18 A3001 | ||
| 1850Z | 1:55 PM | SCT | 13000 - 36000 | 29 | SCT | 13000 - 32000 | 22 | CLR | KCNW 251855Z 18009KT 10SM CLR 35/16 A2998 | ||
| 1950Z | 2:55 PM | SCT | 13000 - 29000 | 45 | SCT | 13000 - 30000 | 41 | CLR | KCNW 251955Z 17010G15KT 10SM CLR 36/15 A2996 | ||