FGUS72 KILM 211325 ESFILM NCC017-019-047-129-141-155-SCC031-033-041-043-051-067-069-089- 231330- Winter/Spring Flood Potential Outlook National Weather Service Wilmington NC 925 AM EDT Thu Mar 21 2019 Rainfall during the last one to three months has been near to below normal. As a result, there is an area of abnormally dry conditions nearer the coast in the latest depiction from the U.S. Drought Monitor. The table below summarizes precipitation amounts at area observation sites through Wednesday March 20th for various time scales. WILMINGTON NC TOTAL NORMAL DEPARTURE PERCENT RAINFALL VALUE FROM OF NORMAL NORMAL ONE MONTH (30 DAYS) 3.35 4.11 -0.76 82% TWO MONTHS (60 DAYS) 5.83 7.88 -2.05 74% THREE MONTHS (90 DAYS) 7.86 11.45 -3.59 69% SIX MONTHS (180 DAYS) 22.69 23.16 -0.47 98% ONE YEAR 97.65 57.61 40.04 170% FIFTEEN MONTHS 109.29 68.45 40.84 160% LUMBERTON NC TOTAL NORMAL DEPARTURE PERCENT RAINFALL VALUE FROM OF NORMAL NORMAL ONE MONTH (30 DAYS) 3.47 3.31 0.16 105% TWO MONTHS (60 DAYS) 5.64 6.40 -0.76 88% THREE MONTHS (90 DAYS) 8.17 8.91 -0.74 92% SIX MONTHS (180 DAYS) 21.96 17.77 4.19 124% ONE YEAR 60.28 43.52 16.76 139% FIFTEEN MONTHS 65.36 51.98 13.38 126% NORTH MYRTLE BEACH SC TOTAL NORMAL DEPARTURE PERCENT RAINFALL VALUE FROM OF NORMAL NORMAL ONE MONTH (30 DAYS) 2.44 3.78 -1.34 65% TWO MONTHS (60 DAYS) 4.12 7.53 -3.41 55% THREE MONTHS (90 DAYS) 6.00 10.71 -4.71 56% SIX MONTHS (180 DAYS) 23.44 21.69 1.75 108% ONE YEAR 66.00 52.01 13.99 127% FIFTEEN MONTHS 73.66 62.17 11.49 118% FLORENCE SC TOTAL NORMAL DEPARTURE PERCENT RAINFALL VALUE FROM OF NORMAL NORMAL ONE MONTH (30 DAYS) 2.91 3.27 -0.36 89% TWO MONTHS (60 DAYS) 5.58 6.34 -0.76 88% THREE MONTHS (90 DAYS) 7.92 9.46 -1.54 84% SIX MONTHS (180 DAYS) 24.18 18.13 6.05 133% ONE YEAR 59.00 42.91 16.09 137% FIFTEEN MONTHS 65.00 51.85 13.15 125% Streamflow values across the area are at near normal levels for this time of year. Ground water levels are also in the normal range. Upstream reservoir levels are near to above normal for the time of year as are area soil moisture conditions. During the next seven days, there are small chances for showers today and again early next week but the weekend is expected to be dry. The result will be near to below normal rainfall over the area during the week. The outlook from the Climate Prediction Center for the rest of March shows above normal rainfall while the outlook for March through May indicates near normal rainfall. In consideration of the above factors, this outlook calls for an above normal risk of flooding through April. If needed, the next Winter/Spring Flood Outlook will be issued by April 4th. $$ RAN