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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 - 32000 | 6 | SCT | 13000 - 30000 | 11 | CLR | KSFB 290053Z 25006KT 10SM CLR 22/16 A2996 RMK AO1 SLP145 T02170161 | ||
| 0150Z | SCT | 13000 - 34000 | 13 | SCT | 13000 - 29000 | 16 | CLR | KSFB 290153Z 25004KT 10SM CLR 20/16 A2997 RMK AO1 SLP149 T02000156 | ||
| 0250Z | SCT | 13000 - 33000 | 5 | SCT | 13000 - 25000 | 4 | CLR | KSFB 290253Z 25006KT 10SM CLR 20/16 A2998 RMK AO1 SLP151 T02000161 51010 | ||
| 0350Z | CLR | - | 0 | SCT | 13000 - 32000 | 4 | CLR | KSFB 290353Z 26005KT 10SM CLR 19/16 A2998 RMK AO1 SLP152 T01940161 | ||
| 0450Z | SCT | 13000 - 27000 | 6 | SCT | 15000 - 24000 | 7 | CLR | KSFB 290453Z AUTO 25006KT 10SM CLR 19/17 A2998 RMK AO1 SLP150 T01940167 402720133 | ||
| 0550Z | CLR | - | 0 | SCT | 13000 - 39000 | 3 | CLR | KSFB 290553Z AUTO 25005KT 10SM CLR 19/17 A2996 RMK AO1 SLP144 T01940172 10228 20194 58007 | ||
| 0650Z | SCT | SCT | 13000 - 53000 | 11 | SCT | 13000 - 39000 | 17 | FEW@9500 | KSFB 290653Z AUTO 27004KT 10SM FEW095 19/18 A2995 RMK AO1 SLP142 T01890178 | |
| 0750Z | BKN | 14000 - 53000 | 52 | BKN | 13000 - 39000 | 40 | FEW@3900 | KSFB 290753Z AUTO 23003KT 10SM FEW039 19/18 A2994 RMK AO1 SLP138 T01940183 | ||
| 0850Z | BKN | 13000 - 51000 | 50 | BKN | 13000 - 38000 | 28 | BKN@3900 OVC@6000 | KSFB 290853Z AUTO 26004KT 10SM BKN039 OVC060 19/19 A2994 RMK AO1 SLP138 T01940189 56006 | ||
| 0950Z | BKN | 13000 - 47000 | 55 | BKN | 13000 - 35000 | 34 | OVC@5000 | KSFB 290953Z AUTO 25004KT 10SM OVC050 19/19 A2994 RMK AO1 SLP138 T01940189 | ||
| 1050Z | SCT | 13000 - 51000 | 22 | SCT | 13000 - 35000 | 25 | SCT@3000 SCT@3700 BKN@6000 | KSFB 291053Z AUTO 32003KT 10SM SCT030 SCT037 BKN060 19/19 A2996 RMK AO1 SLP142 T01940189 | ||