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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 | METAR Valid Local | Satellite Imager | ASOS METAR Report | ||||
|---|---|---|---|---|---|---|---|
| Mid Clouds | High Clouds | Levels [ft] | ECA [%] | Levels ft | METAR | ||
| 0450Z | 12:56 AM | SCT | 13000 - 52000 | 21 | SCT@3000 BKN@3900 BKN@4900 | TJSJ 040456Z 13004KT 10SM SCT030 BKN039 BKN049 26/23 A3004 RMK AO2 RAB38E54 SLP173 P0001 T02560228 $ | |
| 0550Z | 1:56 AM | SCT | SCT | 13000 - 52000 | 19 | FEW@2300 SCT@4200 SCT@8000 | TJSJ 040556Z 11003KT 10SM FEW023 SCT042 SCT080 26/22 A3003 RMK AO2 SLP168 P0002 60003 T02560222 10272 20250 58010 $ |
| 0650Z | 2:56 AM | SCT | SCT | 13000 - 53000 | 35 | FEW@2500 SCT@6000 SCT@9500 | TJSJ 040656Z 18004KT 10SM FEW025 SCT060 SCT095 25/23 A3004 RMK AO2 SLP170 T02500228 $ |
| 0750Z | 3:56 AM | SCT | SCT | 13000 - 52000 | 30 | FEW@2800 SCT@7000 SCT@9000 | TJSJ 040756Z 14003KT 10SM FEW028 SCT070 SCT090 25/22 A3004 RMK AO2 SLP170 T02500222 $ |
| 0850Z | 4:56 AM | SCT | 13000 - 52000 | 7 | FEW@2500 SCT@6000 SCT@8500 | TJSJ 040856Z 00000KT 10SM FEW025 SCT060 SCT085 24/22 A3004 RMK AO2 SLP170 T02440222 50002 $ | |
| 0950Z | 5:56 AM | SCT | SCT | 16000 - 52000 | 0 | FEW@2800 SCT@6500 SCT@9500 | TJSJ 040956Z 00000KT 9SM FEW028 SCT065 SCT095 24/22 A3004 RMK AO2 SLP171 HZ ALQDS SHRA DSNT SE SW T02440222 $ |
| 1050Z | 6:56 AM | CLR | - | 0 | FEW@4400 SCT@6000 BKN@9000 | TJSJ 041056Z 17003KT 10SM FEW044 SCT060 BKN090 26/22 A3007 RMK AO2 SLP180 VCSH NE SE SW T02560222 $ | |
| 1150Z | 7:56 AM | CLR | - | 0 | FEW@4200 SCT@7500 BKN@8500 | TJSJ 041156Z 12003KT 10SM FEW042 SCT075 BKN085 27/22 A3007 RMK AO2 SLP180 VCSH N-NE SE 70029 T02720222 10272 20244 50009 $ | |
| 1250Z | 8:56 AM | SCT | 17000 - 22000 | 0 | FEW@2400 SCT@7000 SCT@9000 | TJSJ 041256Z COR 10008KT 10SM FEW024 SCT070 SCT090 29/23 A3006 | |
| 1350Z | 9:56 AM | SCT | 13000 - 25000 | 0 | FEW@3000 SCT@3600 SCT@5500 | TJSJ 041356Z 19004KT 10SM -RA FEW030 SCT036 SCT055 28/22 A3005 RMK AO2 RAB55 SLP175 P0000 T02830217 $ | |