Lewis Ocean Bay, South Carolina - SC008 Additional Site Information J.T. Maxwell P.A. Knapp P.T. Soule Reference: Justin T. Maxwell, Joshua C. Bregy, Scott M. Robeson, Paul A. Knapp, Peter T. Soule, and Valerie Trouet. 2021. Recent increases in tropical cyclone precipitation extremes over the US east coast. Proceeding of the National Academy of Sciences, Vol. 118, e2105636118. DOI: 10.1073/pnas.2105636118 Notes: Reconstructing tropical cyclone precipatation. Data include total ring width, earlywood width, and latewood width. Keywords: Eastern Deciduous Forest, Climate response, Drought Funding: USDA Agriculture and Food Research Initiative 2017-67013-26191 COFECHA output: Chronology file name : SC008.CRN Measurement file name : SC008.RWL Date checked : 27OCT21 Checked by : B. Bauer Beginning year : 1636 Ending year : 2017 Principal investigators: J.T. Maxwell P.A. Knapp P.T. Soule Site name : Lewis Ocean Bay Site location : S.Carolina Species information : PIPA LONGLEAF PINE Latitude : 3348 Longitude : -07850 Elevation : 15M Series intercorrelation: 0.480 Avg mean sensitivity : 0.316 Avg standard deviation : 0.629 Avg autocorrelation : 0.686 Number dated series : 38 Segment length tested : 50 Number problem segments: 35 Pct problem segments : 23.97 PART 5: CORRELATION OF SERIES BY SEGMENTS: Lewis Ocean Bay 17:36 Wed 27 Oct 2021 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1625 1650 1675 1700 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1674 1699 1724 1749 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 LOL1A 1966 2017 .70 .71 2 LOL2A 1887 2017 .74 .77 .34 .70 .76 3 LOL2B 1900 2017 .70 .33 .66 .66 4 LOL3A 1966 2017 .55 .58 5 LOL4A 1901 2017 .70 .41 .69 .68 6 LOL4B 1904 2017 .75 .52 .72 .73 7 LOL5A 1962 2017 .61 .68 8 LOL6A 1893 2017 .79 .78 .44 .76 .75 9 LOL6B 1881 2017 .68 .63 .40 .75 .78 10 LOL8A 1880 2017 .37B .38 .06B .15B .21B 11 LOL10B 1882 2017 .39 .44 .35 .83 .73 12 LOL12A 1958 2017 .57 .58 13 LOL14A 1945 2017 .73 .74 .67 14 LOL14B 1945 2017 .60 .57 .51 15 LOL18A 1920 2017 .14B .19B .54 .66 16 LOL18B 1936 2017 .67 .60 .57 17 LOL20B 1940 2017 .39 .51 .54 18 LOL22A 1939 2017 .64 .78 .73 19 LOL22B 1938 2017 .75 .79 .74 20 LOL101A 1834 1960 .29A .32A .29A .29A .36 21 LOL101B 1834 1962 .30A .30A .29A .36 .39 22 LOL102A 1750 1867 .30A .46 .40 .33 23 LOL102B 1702 1867 .15B .09B .23B .44 .53 .39 24 LOL103A 1636 1799 .78 .77 .76 .58 .45 .40 25 LOL103B 1636 1799 .78 .77 .77 .48 .28A .33 26 LOL104A 1763 1849 .44 .36 .25A 27 LOL104B 1763 1849 .39 .30A .30A 28 LOL105A 1900 1967 .56 .27B 29 LOL105B 1900 1967 .34 .30B 30 LOL106A 1727 1835 .25B .58 .64 .63 31 LOL106B 1727 1835 .50 .55 .61 .65 32 LOL111A 1875 1935 .57 .52 33 LOL111B 1875 1935 .51 .46 34 LOL112B 1859 1949 .28A .62 .44 35 LOL113A 1727 1880 .42 .29B .34 .32B .38 .28A 36 LOL113B 1727 1880 .36 .33B .47 .36B .39 .30A 37 LOL114A 1816 1945 .23B .32A .38 .38 .37B 38 LOL114B 1817 1945 .26A .34 .41 .38 .37 Av segment correlation .78 .77 .76 .41 .33 .38 .45 .39 .34 .33 .50 .50 .43 .64 .65 PART 7: DESCRIPTIVE STATISTICS: Lewis Ocean Bay 17:36 Wed 27 Oct 2021 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 LOL1A 1966 2017 52 2 0 .712 4.56 9.98 2.194 .830 .230 2.45 .414 .020 1 2 LOL2A 1887 2017 131 5 0 .594 1.39 3.51 .732 .706 .309 2.53 .364 -.055 2 3 LOL2B 1900 2017 118 4 0 .646 1.52 3.66 .739 .774 .243 2.42 .299 -.044 2 4 LOL3A 1966 2017 52 2 0 .570 2.77 5.34 1.167 .680 .310 2.49 .440 .020 1 5 LOL4A 1901 2017 117 4 0 .657 1.47 3.68 .589 .599 .264 2.59 .330 -.032 1 6 LOL4B 1904 2017 114 4 0 .686 1.31 3.19 .433 .550 .250 2.67 .343 -.049 1 7 LOL5A 1962 2017 56 2 0 .622 2.67 5.54 1.349 .768 .304 2.41 .464 .026 1 8 LOL6A 1893 2017 125 5 0 .730 1.25 3.69 .551 .657 .303 2.52 .346 -.025 1 9 LOL6B 1881 2017 137 5 0 .679 1.46 3.59 .716 .627 .352 2.36 .291 -.063 2 10 LOL8A 1880 2017 138 5 4 .215 .87 3.05 .645 .603 .433 2.65 .380 -.033 2 11 LOL10B 1882 2017 136 5 0 .571 .76 2.11 .470 .717 .453 2.52 .323 -.018 1 12 LOL12A 1958 2017 60 2 0 .577 1.97 4.92 1.230 .845 .299 2.67 .452 -.016 1 13 LOL14A 1945 2017 73 3 0 .595 1.77 5.87 1.359 .907 .268 2.74 .431 .048 1 14 LOL14B 1945 2017 73 3 0 .520 1.83 6.29 1.381 .885 .267 2.81 .521 .098 1 15 LOL18A 1920 2017 98 4 2 .451 1.34 4.29 .862 .815 .289 2.65 .447 .036 1 16 LOL18B 1936 2017 82 3 0 .564 1.29 3.95 .816 .829 .257 2.76 .422 -.069 1 17 LOL20B 1940 2017 78 3 0 .287 .78 2.12 .528 .789 .418 2.55 .381 .008 2 18 LOL22A 1939 2017 79 3 0 .647 1.34 2.87 .632 .760 .274 2.71 .478 -.023 1 19 LOL22B 1938 2017 80 3 0 .707 1.52 4.47 .777 .770 .291 2.56 .444 .045 1 20 LOL101A 1834 1960 127 5 4 .276 .54 1.35 .334 .793 .312 2.59 .457 .010 1 21 LOL101B 1834 1962 129 5 3 .301 .54 1.63 .342 .787 .303 2.49 .325 -.017 1 22 LOL102A 1750 1867 118 4 1 .365 .76 1.39 .290 .717 .249 2.67 .421 .034 1 23 LOL102B 1702 1867 166 6 3 .292 .74 1.95 .329 .691 .290 2.57 .418 .034 1 24 LOL103A 1636 1799 164 6 0 .615 .84 2.84 .534 .778 .329 2.87 .411 .040 1 25 LOL103B 1636 1799 164 6 1 .546 .85 3.10 .544 .803 .308 2.56 .279 -.027 2 26 LOL104A 1763 1849 87 3 1 .309 .87 2.37 .564 .553 .505 2.90 .532 .075 1 27 LOL104B 1763 1849 87 3 2 .320 .93 2.61 .541 .489 .490 2.78 .594 -.008 3 28 LOL105A 1900 1967 68 2 1 .503 1.24 2.85 .518 .478 .311 2.82 .573 -.021 1 29 LOL105B 1900 1967 68 2 1 .349 1.34 3.01 .525 .571 .263 2.60 .523 -.059 1 30 LOL106A 1727 1835 109 4 1 .422 2.15 4.07 .800 .508 .295 2.78 .544 -.070 2 31 LOL106B 1727 1835 109 4 0 .554 2.03 4.11 .785 .532 .306 2.71 .498 -.014 2 32 LOL111A 1875 1935 61 2 0 .485 .81 1.96 .388 .718 .268 2.69 .473 -.035 1 33 LOL111B 1875 1935 61 2 0 .432 .79 1.86 .353 .731 .248 2.75 .550 -.018 1 34 LOL112B 1859 1949 91 3 1 .397 .87 3.46 .599 .774 .328 2.60 .469 -.068 1 35 LOL113A 1727 1880 154 6 3 .348 .75 1.50 .278 .489 .307 2.60 .494 .007 1 36 LOL113B 1727 1880 154 6 3 .364 .75 1.56 .274 .506 .294 2.42 .293 -.035 2 37 LOL114A 1816 1945 130 5 3 .350 1.38 3.60 .662 .672 .335 2.81 .475 .003 1 38 LOL114B 1817 1945 129 5 1 .364 1.39 3.70 .683 .695 .310 2.90 .458 -.004 1 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 3975 146 35 .480 1.23 9.98 .629 .686 .316 2.90 .416 -.010