An Arctic air mass will continue to plunge south through the central U.S. this week with widespread, record-breaking cold likely. Sub-freezing temperatures are likely to reach as far south as the Gulf Coast. Heavy snow will move from the Rockies this morning across the central Plains and Ozarks, Tennessee Valley, and North Carolina into the southern Mid-Atlantic states through Wednesday. Read More >
Eastern Region Headquarters
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{ "whichdot1":"gr_circle.png", "lastupdated1":"2016-01-27 12:42 UTC", "fcstcycle1":"2016-01-27 06 UTC", "analysis1":"2016-01-27 - 2016-02-03", "fcsthours1":"168", "members1":"21", "whichdot2":"gr_circle.png", "lastupdated2":"2016-01-27 21:49 UTC", "fcstcycle2":"2016-01-27 12 UTC", "analysis2":"2016-01-27 - 2016-02-03", "fcsthours2":"168", "members2":"42", "whichdot3":"gr_circle.png", "lastupdated3":"2016-01-27 20:44 UTC", "fcstcycle3":"2016-01-27 15 UTC", "analysis3":"2016-01-27 - 2016-01-31", "fcsthours3":"87", "members3":"26" } |
{ "binary":"yes", "news": "(2016-01-28 01:04:43) This is another test <br> (2016-01-28 01:04:29) Test 1" } |
Meteorological Model Ensemble River Forecast Status for | ||
This table provides the status of hydrologic information generated using various meteorological model ensemble forcings for the SERFC. | ||
System | Last Updated | Fcst Cycle | Analysis Period | Fcst Hours | Members | |
GEFS | ![]() | 2025-02-18 02:17 UTC | 2025-02-17 18 UTC | 2025-02-18 - 2025-02-27 | 168 | 21 |
NAEFS | ![]() | 2025-02-18 11:20 UTC | 2025-02-18 00 UTC | 2025-02-18 - 2025-02-28 | 168 | 42 |
HEFS | ![]() | 2025-02-17 19:03 UTC | 2025-02-17 12 UTC | 2025-02-17 - 2025-02-27 | 168 | 42 |
Any questions? Contact SERFC |
For the official NWS hydrologic forecasts, please visit the National Water Prediction Service web site (NWPS). | ||
Help on the ensemble process and site navigation can be found here |
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
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