by fishboy » Sat Apr 10, 2010 11:46 am
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| U.S. ARMY ENGINEER DISTRICT | | |
| CORPS OF ENGINEERS | DAILY REPORT | WILMINGTON DISTRICT |
| SOUTH ATLANTIC DIVISION | ROANOKE RIVER RESERVOIRS | |
|____________________________________________|____________________________________________________|________________________|
| PREPARED BY: ASHLEY HATCHELL (STATION) | DATE: 9APR2010 , FRIDAY | FILE NUMBER B9.9 (RR) |
|____________________________________________|____________________________________________________|________________________|
| | | | | |
| CLIMATOLOGICAL DATA AS OF 0800 TODAY | J.H. KERR | PHILPOTT | | ROANOKE |
| TEMP (DEG,F): MAX IN LAST 24 HRS.......| 82 | 76 | | RAPIDS |
| MIN IN LAST 24 HRS.......| 51 | 43 | | |
| RAINFALL (IN): AT DAM IN LAST 24 HRS....| 0.21 | 1.10 | | 0.75 |
| BASIN AVG LAST 24 HRS....| 1.06 | | | |
| FORECAST NEXT 24 HRS.....| 0.00- 0.00| | | |
| FORECAST 2nd 24 HOURS....| 0.00- 0.00| | | |
|___________________________________________________________________|____________________________________________|_________|
| | | | | | | | |
| RESERVOIR DATA | J.H. KERR | PHILPOTT | ISLAND | SMITH | LEESVILLE | LAKE | ROANOKE |
| | | | CREEK | MOUNTAIN | | GASTON | RAPIDS |
| | | | | | | | |
| ELEV., FT. MSL. : 2400 YESTERDAY..........| 304.07 | 974.37 | 258.20 | 794.50 | 608.50 | 200.16 | 131.10 |
| 0800 TODAY..............| 303.96 | 974.56 | 258.30 | | | 200.88 | 128.30 |
| 0800 TOMORROW...........| 303.50 | | | | | | |
| GUIDE CURVE..... .......| 301.53 | 973.50 | | | | | |
| MAXIMUM(OBS OR FORECAST)| | | | | | | |
| DATE AND TIME OF MAXIMUM| | | | | | | |
| SEVEN DAY FORECAST......| 302.00 | | | | | | |
| FORECAST DATE...........| 16APR2010 | | | | | | |
| | | | | | | | |
| AVG. INFLOW, CFS: 0001-0800 TODAY.........| 10883 | 871 | | | | | |
| YESTERDAY...............| 8118 | 614 | | | | | |
| EXPECTED TODAY..........| 12000 | 900 | | | | | |
| MAXIMUM(OBS OR FORECAST)| | | | | | | |
| DATE AND TIME OF MAXIMUM| | | | | | | |
| | | | | | | | |
| AVG. OUTFLOW, CFS: 0001-0800 TODAY.........| 19967 | 31 | | | | | |
| YESTERDAY ..............| 20042 | 467 | | | 1787 | 18792 | 20493 |
| YESTERDAY THRU TURBINES.| 17390 | 467 | | | | | |
| EXPECTED TODAY..........| 19500 | 460 | | | | | |
|____________________________________________|___________|__________|__________|___________|___________|_________|_________|
| NOTE: 1. AVERAGE FLOWS ARE FOR 24-HOUR PERIODS ENDING AT MIDNIGHT ON ROWS INDICATED, 'YESTERDAY.' |
| 2. PREDICTED ELEVATIONS ARE BASED ON NORMAL POWER GENERATION AND PRECIPITATION TO DATE. |
|__________________________________________________________________________________________________________________________|
| DOWNSTREAM CONTROL GAGE DATA | | | | | ROANOKE |
| | BASSETT | | ALTAVISTA | | RAPIDS |
| | | | | | |
| GAGE HEIGHT, FEET: 2400 YESTERDAY..................| 2.81 | | 5.24 | | 8.47 |
| 0800 TODAY......................| 2.13 | | | | 8.37 |
|________________________________________________________|__________|______________________|___________|_________|_________|
| KERR POWER DATA (MWH) - YESTERDAY | PHILPOTT POWER DATA (MWH) - YESTERDAY |
| GROSS NET TO NET FROM PROJECT | GROSS MIN NET FROM PROJECT |
| GEN. KERR KERR CP&L VPCO USE | GEN. REL PHILPOTT USE |
| | 132.286 10.0 130.0 0.0 |
| 3166.8 0.0 3124.0 0.0 3124.0 0.0 | VPCO: 130.0 |
|_____________________________________________________________|____________________________________________________________|
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| RESERVOIR REGULATION SECTION |
| YADKIN, CAPE FEAR, AND NEUSE RIVER RESERVOIRS |
|_________________________________________________________________________________________________________________________|
| | | | ELEVATION (FT,MSL) | INFLOW (CFS) | OUTFLOW (CFS) | AIR TEMPS | LAKE |
| | | WATER |____________________________|__________________|___________________| (DEG, F) | TEMP |
| PROJECT NAME | RAIN | SUPPLY | YESTDA | TODAY | GUIDE | YESTDA | TODAY | YESTDA | CURRENT |______________|_______|
| | (IN) | (CFS) | 12 MID | 8 AM | CURVE | TOTAL | MD-8AM | TOTAL | OUTFLOW | MAX | MIN | DEG F |
|______________|______|________|_________|_________|________|________|_________|_________|_________|_______|______|_______|
| B.E. JORDAN | 0.83| 36 | 216.62 | 216.72 | 216.0 | 916 | 3822 | 2115 | 1787 | 81 | 52 | 64 |
| | | | | | | | | | | | | |
| FALLS LAKE | 0.47| 75 | 252.18 | 252.28 | 251.5 | 325 | 448 | 515 | 448 | N/A | N/A | 68 |
| | | | | | | | | | | | | |
| KERR SCOTT | 0.56| N/A | 1030.32 | 1030.65 | 1030.0 | 910 | N/A | 662 | 639 | 72 | 45 | 65 |
|______________|______|________|_________|_________|________|________|_________|_________|_________|______ |______|_______|
__________________________________________________________________________________________________________________________
| AIRPORT PRECIPITATION (IN) FOR THE PAST 24 HOURS AS OF 8AM EDT AT THE FOLLOWING RAIN GAGE LOCATIONS: |
|__________________________________________________________________________________________________________________________|
| LYNCHBURG, Va 1.54 | GREENSBORO, Nc 1.13 | RALEIGH, Nc .73 | ROANOKE, Va .67 | DANVILLE, Va 1.22 |
|_______________________|_________________________|______________________|________________________|________________________|
SAW 40, 10 JAN 63 R 4 SEP 95