12-Hour Forecast

Robert Chapin

« Prog Charts Archive

These are the 12-hour surface prognostic charts that are currently available online from my prog charts archive.  Click any entry in the Issued Date column to see the desired chart image.

Issued DateValid Date
08/23/2019 at 0301z08/23/2019 at 12z
08/22/2019 at 1500z08/23/2019 at 00z
08/22/2019 at 0306z08/22/2019 at 12z
08/21/2019 at 1501z08/22/2019 at 00z
08/21/2019 at 0302z08/21/2019 at 12z
08/20/2019 at 1441z08/21/2019 at 00z
08/20/2019 at 0300z08/20/2019 at 12z
08/19/2019 at 1506z08/20/2019 at 00z
08/19/2019 at 0301z08/19/2019 at 12z
08/18/2019 at 1452z08/19/2019 at 00z
08/18/2019 at 0824z08/18/2019 at 12z
08/18/2019 at 0259z08/18/2019 at 12z
08/17/2019 at 1435z08/18/2019 at 00z
08/17/2019 at 0250z08/17/2019 at 12z
08/16/2019 at 1448z08/17/2019 at 00z
08/16/2019 at 0303z08/16/2019 at 12z
08/15/2019 at 1458z08/16/2019 at 00z
08/15/2019 at 0302z08/15/2019 at 12z
08/14/2019 at 1522z08/15/2019 at 00z
08/14/2019 at 0348z08/14/2019 at 12z
08/14/2019 at 0251z08/14/2019 at 12z
08/13/2019 at 1518z08/14/2019 at 00z
08/13/2019 at 0234z08/13/2019 at 12z
08/12/2019 at 1457z08/13/2019 at 00z
08/12/2019 at 0255z08/12/2019 at 12z
08/11/2019 at 1411z08/12/2019 at 00z
08/11/2019 at 0256z08/11/2019 at 12z
08/10/2019 at 1448z08/11/2019 at 00z
08/10/2019 at 0234z08/10/2019 at 12z
08/09/2019 at 1549z08/10/2019 at 00z
08/09/2019 at 0253z08/09/2019 at 12z
08/08/2019 at 1449z08/09/2019 at 00z
08/08/2019 at 0300z08/08/2019 at 12z
08/07/2019 at 1502z08/08/2019 at 00z
08/07/2019 at 0306z08/07/2019 at 12z
08/06/2019 at 1756z08/07/2019 at 00z
08/06/2019 at 1502z08/07/2019 at 00z
08/06/2019 at 0300z08/06/2019 at 12z
08/05/2019 at 1423z08/06/2019 at 00z
08/05/2019 at 0256z08/05/2019 at 12z
08/04/2019 at 1501z08/05/2019 at 00z
08/04/2019 at 0330z08/04/2019 at 12z
08/03/2019 at 1443z08/04/2019 at 00z
08/03/2019 at 0300z08/03/2019 at 12z
08/02/2019 at 1436z08/03/2019 at 00z
08/02/2019 at 0302z08/02/2019 at 12z
08/01/2019 at 1446z08/02/2019 at 00z
08/01/2019 at 0258z08/01/2019 at 12z
07/31/2019 at 1446z08/01/2019 at 00z
07/31/2019 at 0310z07/31/2019 at 12z
07/30/2019 at 1440z07/31/2019 at 00z
07/30/2019 at 0229z07/30/2019 at 12z
07/29/2019 at 1454z07/30/2019 at 00z
07/29/2019 at 0301z07/29/2019 at 12z
07/28/2019 at 1517z07/29/2019 at 00z
07/28/2019 at 0726z07/28/2019 at 12z
07/28/2019 at 0242z07/28/2019 at 12z
07/27/2019 at 1511z07/28/2019 at 00z
07/27/2019 at 0226z07/27/2019 at 12z
07/26/2019 at 1506z07/27/2019 at 00z
07/26/2019 at 0221z07/26/2019 at 12z
07/25/2019 at 1548z07/26/2019 at 00z
07/25/2019 at 1452z07/26/2019 at 00z
07/25/2019 at 0253z07/25/2019 at 12z
07/24/2019 at 1513z07/25/2019 at 00z
07/24/2019 at 0254z07/24/2019 at 12z
07/23/2019 at 2045z07/24/2019 at 00z
07/23/2019 at 1514z07/24/2019 at 00z
07/23/2019 at 0305z07/23/2019 at 12z
07/22/2019 at 2055z07/23/2019 at 00z
07/22/2019 at 1453z07/23/2019 at 00z
07/22/2019 at 0248z07/22/2019 at 12z
07/21/2019 at 1449z07/22/2019 at 00z
07/21/2019 at 0254z07/21/2019 at 12z
07/20/2019 at 1450z07/21/2019 at 00z
07/20/2019 at 0254z07/20/2019 at 12z
07/19/2019 at 1441z07/20/2019 at 00z
07/19/2019 at 0247z07/19/2019 at 12z
07/18/2019 at 1504z07/19/2019 at 00z
07/18/2019 at 0302z07/18/2019 at 12z
07/17/2019 at 1459z07/18/2019 at 00z
07/17/2019 at 0302z07/17/2019 at 12z
07/16/2019 at 1457z07/17/2019 at 00z
07/16/2019 at 0302z07/16/2019 at 12z
07/15/2019 at 1445z07/16/2019 at 00z
07/15/2019 at 0302z07/15/2019 at 12z
07/14/2019 at 1456z07/15/2019 at 00z
07/14/2019 at 0302z07/14/2019 at 12z
07/13/2019 at 1503z07/14/2019 at 00z
07/13/2019 at 0300z07/13/2019 at 12z
07/12/2019 at 1459z07/13/2019 at 00z
07/12/2019 at 0259z07/12/2019 at 12z
07/11/2019 at 1517z07/12/2019 at 00z
07/11/2019 at 0856z07/11/2019 at 12z
07/11/2019 at 0759z07/11/2019 at 12z
07/11/2019 at 0310z07/11/2019 at 12z
07/10/2019 at 1642z07/11/2019 at 00z
07/10/2019 at 1506z07/11/2019 at 00z
07/10/2019 at 0251z07/10/2019 at 12z
07/09/2019 at 1507z07/10/2019 at 00z

Currently storing the 100 most recent 12-Hour Forecast Charts online.