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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 | 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 | SCT | 13000 - 39000 | 8 | SCT | 22000 - 32000 | 7 | CLR | KMMK 280053Z AUTO 00000KT 10SM CLR M02/M06 A3039 RMK AO2 SLP293 T10221061 | ||
| 0150Z | SCT | 14000 - 39000 | 25 | SCT | 23000 - 33000 | 10 | CLR | KMMK 280153Z AUTO 00000KT 10SM CLR M03/M06 A3038 RMK AO2 SLP289 T10281061 | ||
| 0250Z | SCT | 13000 - 39000 | 13 | SCT | 19000 - 37000 | 12 | CLR | KMMK 280253Z AUTO 00000KT 10SM CLR M03/M07 A3037 RMK AO2 SLP286 T10281067 58005 | ||
| 0350Z | OVC | 16000 - 34000 | 43 | SCT | 20000 - 35000 | 15 | CLR | KMMK 280353Z AUTO 00000KT 10SM CLR M02/M06 A3036 RMK AO2 SLP281 T10221056 | ||
| 0450Z | OVC | 17000 - 38000 | 51 | SCT | 30000 - 36000 | 20 | BKN@11000 | KMMK 280453Z AUTO 00000KT 9SM BKN110 M02/M05 A3034 RMK AO2 SLP275 T10221050 400671111 | ||
| 0550Z | OVC | 29000 - 38000 | 62 | SCT | 29000 - 36000 | 29 | OVC@10000 | KMMK 280553Z AUTO 00000KT 10SM OVC100 M01/M04 A3033 RMK AO2 SLP274 T10061039 11006 21033 56012 | ||
| 0650Z | OVC | 26000 - 35000 | 85 | SCT | 25000 - 33000 | 32 | BKN@8000 OVC@11000 | KMMK 280653Z AUTO 00000KT 10SM BKN080 OVC110 00/M03 A3033 RMK AO2 SLP273 T00001033 | ||
| 0750Z | OVC | 27000 - 32000 | 83 | SCT | 25000 - 34000 | 32 | BKN@6500 | KMMK 280753Z AUTO 00000KT 10SM BKN065 01/M03 A3033 RMK AO2 SLP271 T00061033 | ||
| 0850Z | OVC | 25000 - 33000 | 87 | SCT | 24000 - 35000 | 23 | BKN@4200 OVC@5500 | KMMK 280853Z AUTO 13003KT 6SM UP BKN042 OVC055 01/M02 A3031 RMK AO2 UPB10 SLP266 P0000 60000 T00111017 58007 | ||
| 0950Z | OVC | 24000 - 32000 | 77 | SCT | 23000 - 36000 | 28 | OVC@3400 | KMMK 280953Z AUTO 00000KT 6SM BR OVC034 02/M01 A3031 RMK AO2 UPE34 SLP265 P0001 T00171006 | ||
| 1050Z | OVC | 27000 - 32000 | 79 | SCT | 22000 - 27000 | 32 | FEW@2400 SCT@3000 OVC@3700 | KMMK 281053Z AUTO 00000KT 3SM BR FEW024 SCT030 OVC037 02/M01 A3030 RMK AO2 RAB03E13 SLP260 P0000 T00171006 | ||
| 1150Z | OVC | 24000 - 30000 | 89 | SCT | 22000 - 30000 | 35 | OVC@1400 | KMMK 281153Z AUTO 00000KT 2SM -RA BR OVC014 02/M01 A3030 RMK AO2 RAB46 SLP261 P0001 60002 70002 T00171006 10017 21006 55005 | ||
| 1250Z | OVC | 22000 - 35000 | 82 | SCT | 19000 - 28000 | 27 | BKN@700 OVC@1300 | KMMK 281250Z AUTO 00000KT 1 3/4SM -RA BR BKN007 OVC013 02/00 A3030 RMK AO2 RAE18B38UPB39E43 P0001 | ||
| 1350Z | BKN | 15000 - 34000 | 50 | SCT | 16000 - 33000 | 26 | OVC@500 | KMMK 281351Z AUTO 00000KT 1SM UP BR OVC005 03/01 A3030 RMK AO2 RAE17B38E48UPB1253E1256B17 P0001 | ||
| 1450Z | BKN | 13000 - 38000 | 32 | SCT | 18000 - 33000 | 16 | OVC@400 | KMMK 281453Z AUTO 00000KT 3/4SM -RA BR OVC004 03/01 A3031 RMK AO2 UPE1354B20E29RAB29 SLP264 P0001 60004 T00330011 53002 | ||
| 1550Z | BKN | 13000 - 35000 | 47 | SCT | 20000 - 37000 | 12 | VV @1000 | KMMK 281549Z AUTO 00000KT 3/4SM -RA BR VV010 05/03 A3030 RMK AO2 P0004 | ||
| 1650Z | BKN | 13000 - 36000 | 33 | SCT | 28000 - 36000 | 12 | SCT@500 OVC@1000 | KMMK 281649Z AUTO 00000KT 2SM -RA BR SCT005 OVC010 06/03 A3027 RMK AO2 P0002 | ||
| 1750Z | OVC | 19000 - 37000 | 27 | SCT | 21000 - 39000 | 9 | OVC@300 | KMMK 281753Z AUTO 00000KT 2SM HZ OVC003 07/04 A3024 RMK AO2 RAE42 SLP240 P0002 60012 T00670039 10067 20017 58021 | ||