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 | ||
| 0050Z | 12:53 AM | SCT | 23000 - 29000 | 0 | SCT | 14000 - 18000 | 0 | CLR | KSTJ 210553Z AUTO 08004KT 7SM CLR 26/25 A2989 RMK AO2 SLP113 T02610250 10294 20261 402940244 58000 | ||
| 0150Z | 1:53 AM | CLR | - | 0 | CLR | - | 0 | CLR | KSTJ 210653Z AUTO 11004KT 7SM CLR 26/25 A2989 RMK AO2 SLP112 T02610250 | ||
| 0250Z | 2:53 AM | CLR | - | 0 | SCT | 14000 - 33000 | 3 | CLR | KSTJ 210753Z AUTO 11004KT 6SM BR CLR 26/25 A2988 RMK AO2 SLP111 T02560250 | ||
| 0350Z | 3:53 AM | SCT | 13000 - 41000 | 3 | SCT | 15000 - 28000 | 15 | CLR | KSTJ 210853Z AUTO 00000KT 3SM BR CLR 24/24 A2988 RMK AO2 SLP109 T02390239 57005 | ||
| 0450Z | 4:53 AM | SCT | 13000 - 38000 | 3 | SCT | 13000 - 20000 | 2 | OVC@7500 | KSTJ 210953Z AUTO 11003KT 7SM OVC075 26/25 A2988 RMK AO2 SLP109 T02610250 | ||
| 0550Z | 5:53 AM | SCT | 13000 - 38000 | 4 | SCT | 13000 - 27000 | 5 | BKN@8000 BKN@9000 | KSTJ 211053Z AUTO 14005KT 7SM BKN080 BKN090 26/24 A2989 RMK AO2 SLP114 T02560244 | ||
| 0650Z | 6:53 AM | SCT | 13000 - 37000 | 17 | SCT | 13000 - 41000 | 22 | CLR | KSTJ 211153Z AUTO 11006KT 7SM CLR 26/24 A2990 RMK AO2 SLP116 7//// T02610244 10261 20239 53008 | ||
| 0750Z | 7:53 AM | SCT | 13000 - 43000 | 28 | SCT | SCT | 13000 - 51000 | 48 | SCT@9000 SCT@11000 | KSTJ 211253Z 13011KT 8SM SCT090 SCT110 26/24 A2992 RMK AO2 SLP122 T02610244 | |
| 0850Z | 8:53 AM | BKN | 33000 - 45000 | 75 | OVC | 24000 - 51000 | 78 | OVC@3300 | KSTJ 211353Z 14014G24KT 7SM OVC033 27/24 A2994 RMK AO2 LTG DSNT SW SLP128 T02670244 | ||
| 0950Z | 9:53 AM | OVC | 41000 - 49000 | 91 | OVC | 41000 - 52000 | 83 | CLR | KSTJ 211453Z 16016G22KT 10SM CLR 24/22 A2997 RMK AO2 PK WND 16026/1420 LTG DSNT S AND SW SLP141 T02440222 53024 | ||
| 1050Z | 10:53 AM | OVC | 41000 - 47000 | 93 | BKN | 41000 - 49000 | 79 | SCT@1500 | KSTJ 211553Z 16010KT 10SM SCT015 24/22 A2996 RMK AO2 SLP138 T02390217 | ||
| 1150Z | 11:53 AM | OVC | 40000 - 48000 | 91 | OVC | 41000 - 49000 | 84 | BKN@1300 OVC@8000 | KSTJ 211653Z 16010KT 10SM BKN013 OVC080 23/22 A2998 RMK AO2 LTG DSNT S-NW SLP143 T02330217 | ||
| 1250Z | 12:51 PM | OVC | 37000 - 46000 | 92 | OVC | 40000 - 49000 | 81 | BKN@1500 BKN@2100 BKN@11000 | KSTJ 211751Z 03004KT 9SM -TSRA BKN015 BKN021 BKN110 23/22 A2999 RMK AO2 LTG DSNT ALQDS RAB40 TSB24 PRESFR P0000 | ||
| 1350Z | 1:53 PM | OVC | 40000 - 46000 | 88 | OVC | 37000 - 49000 | 80 | FEW@11000 | KSTJ 211853Z 20009KT 9SM -RA FEW110 23/22 A2991 RMK AO2 LTG DSNT S-W TSE03 SLP121 P0000 T02330217 | ||
| 1450Z | 2:53 PM | BKN | 37000 - 45000 | 53 | BKN | 29000 - 48000 | 56 | FEW@8000 SCT@10000 | KSTJ 211953Z 20011KT 10SM FEW080 SCT100 23/21 A2991 RMK AO2 LTG DSNT SW AND W RAE18 SLP119 P0000 T02280211 | ||
| 1550Z | 3:53 PM | BKN | 36000 - 46000 | 66 | BKN | 21000 - 48000 | 77 | FEW@9000 SCT@11000 | KSTJ 212053Z 00000KT 10SM FEW090 SCT110 23/21 A2994 RMK AO2 RAB13E28 SLP132 P0000 60000 T02330206 55014 | ||
| 1650Z | 4:53 PM | BKN | 31000 - 42000 | 72 | OVC | 23000 - 43000 | 77 | FEW@7000 BKN@9000 BKN@11000 | KSTJ 212153Z 25004KT 10SM FEW070 BKN090 BKN110 23/22 A2992 RMK AO2 RAB06E48 SLP122 P0001 T02280217 | ||