%USGS SPCMSC mean beach slope derived from lidar surveys from 1998 to 2016, dunes from 2010 and 2016 in LMSL, Version 1.1 Compiled 3/30/17 %iso_lon %iso_lat %sl_lon %sl_lat %slope %95_up %95_low dhigh dlow month year 277.753 26.0082 278.164 26.3067 0.0583 0.0828 0.0338 2.6064 1.4231 6 2010 277.754 26.0015 278.166 26.2998 0.0350 0.0464 0.0236 2.6877 1.4872 6 2010 277.763 25.9992 278.172 26.2732 0.0596 0.0735 0.0457 2.7496 1.7263 6 2010 277.769 25.9956 278.175 26.2648 0.0571 0.0730 0.0412 2.6371 1.7553 6 2010 277.774 25.9919 278.176 26.2574 0.0535 0.0696 0.0375 2.7892 1.7845 6 2010 277.779 25.9881 278.178 26.2492 0.0559 0.0652 0.0465 2.7376 1.8020 6 2010 277.784 25.9841 278.179 26.2405 0.0605 0.0660 0.0549 2.6602 1.7926 6 2010 277.788 25.9799 278.181 26.2319 0.0636 0.0743 0.0530 2.4979 1.6124 6 2010 277.791 25.9756 278.182 26.2231 0.0508 0.0730 0.0286 2.2443 1.4307 6 2010 277.794 25.9713 278.183 26.2146 0.0688 0.0825 0.0551 2.1726 1.4195 6 2010 277.796 25.9670 278.184 26.2083 0.0662 0.0869 0.0455 2.8492 1.7576 6 2010 277.798 25.9629 278.184 26.2022 0.0664 0.0848 0.0481 3.6147 2.0881 6 2010 277.800 25.9589 278.184 26.1933 0.0541 0.0871 0.0210 2.6216 1.5872 6 2010 277.803 25.9550 278.185 26.1851 0.0735 0.1058 0.0411 2.4390 1.5348 6 2010 277.805 25.9513 278.186 26.1779 0.0475 0.0779 0.0172 2.5416 1.5170 6 2010 277.808 25.9478 278.186 26.1739 0.0524 0.1007 0.0041 2.5020 1.4733 6 2010 277.811 25.9443 278.189 26.1665 0.0444 0.0725 0.0164 2.3296 1.4669 6 2010 277.814 25.9409 278.190 26.1587 0.0527 0.0853 0.0201 2.4779 1.5380 6 2010 277.818 25.9375 278.192 26.1508 0.0480 0.0752 0.0209 2.5420 1.6121 6 2010 277.822 25.9339 278.192 26.1466 0.0404 0.0537 0.0271 2.5504 1.5510 6 2010 277.826 25.9303 278.193 26.1368 0.0324 0.0420 0.0227 2.6508 1.5155 6 2010 277.830 25.9264 278.194 26.1299 0.0425 0.0558 0.0293 2.6831 1.5967 6 2010 277.833 25.9223 278.195 26.1227 0.0460 0.0674 0.0247 2.8420 1.6682 6 2010 277.837 25.9180 278.197 26.1136 0.0571 0.0923 0.0219 2.8251 1.6410 6 2010 277.839 25.9135 278.197 26.1077 0.0641 0.0874 0.0409 3.0277 1.2931 6 2010 277.841 25.9088 278.198 26.1006 0.0591 0.0990 0.0193 2.4758 1.5155 6 2010 277.842 25.9041 278.199 26.0941 0.0436 0.0671 0.0201 2.2820 1.4972 6 2010 277.843 25.8994 278.201 26.0871 0.0182 0.0465 0.0010 1.6475 1.0341 6 2010 277.843 25.8949 278.203 26.0840 0.0191 0.0559 0.0010 1.7681 1.0399 6 2010 277.842 25.8906 278.206 26.0762 0.0596 0.0663 0.0529 1.7815 1.2710 6 2010 277.842 25.8864 278.208 26.0721 0.0600 0.0659 0.0540 1.6402 1.2856 6 2010 277.841 25.8824 278.209 26.0679 0.0573 0.0680 0.0466 1.6095 1.0467 6 2010 277.840 25.8785 278.211 26.0640 0.0530 0.0665 0.0395 1.5696 0.8842 6 2010 277.839 25.8747 278.213 26.0599 0.0506 0.0608 0.0404 1.6005 0.9396 6 2010 277.839 25.8709 278.215 26.0557 0.0546 0.0709 0.0383 1.8081 1.2472 6 2010 277.839 25.8672 278.217 26.0521 0.0534 0.0749 0.0319 2.0511 1.3233 6 2010 277.840 25.8634 278.221 26.0447 0.0306 0.0390 0.0223 2.2138 1.2796 6 2010 277.842 25.8595 278.222 26.0419 0.0324 0.0420 0.0228 2.2582 1.3127 6 2010 277.844 25.8554 278.226 26.0359 0.0432 0.0529 0.0335 2.1987 1.2377 6 2010 277.847 25.8510 278.230 26.0282 0.0520 0.0787 0.0253 2.1681 1.4332 6 2010 277.850 25.8465 278.231 26.0240 0.0535 0.0755 0.0315 2.0199 1.4092 6 2010 277.854 25.8418 278.234 26.0172 0.0446 0.0594 0.0298 1.5919 0.9802 6 2010 277.857 25.8368 278.237 26.0093 0.0595 0.0970 0.0221 1.3691 1.0088 6 2010 277.861 25.8318 278.241 26.0015 0.0747 0.1351 0.0142 1.6420 0.9051 6 2010 277.864 25.8266 278.246 25.9942 0.0203 0.0247 0.0158 1.4500 0.8792 6 2010 277.867 25.8213 278.248 25.9904 0.0204 0.0262 0.0146 1.3887 0.8935 6 2010 277.873 25.7956 278.249 25.9518 0.0550 0.0921 0.0180 1.0544 0.7818 6 2010 277.873 25.7909 278.251 25.9482 0.0355 0.0853 0.0010 1.2486 0.7538 6 2010 277.871 25.7863 278.256 25.9442 0.0143 0.0209 0.0077 1.2346 1.0893 6 2010 277.869 25.7819 278.263 25.9416 0.0068 0.0139 0.0010 2.5846 1.6672 6 2010 277.867 25.7777 278.265 25.9379 0.0078 0.0108 0.0048 2.5301 1.6526 6 2010 277.864 25.7738 278.267 25.9342 0.0095 0.0125 0.0065 2.3671 1.5465 6 2010 277.862 25.7702 278.270 25.9283 0.0102 0.0139 0.0064 2.5391 1.4994 6 2010 277.860 25.7669 278.271 25.9247 0.0117 0.0184 0.0049 2.6610 1.5096 6 2010 277.858 25.7640 278.272 25.9210 0.0167 0.0289 0.0046 2.7724 1.5592 6 2010 277.857 25.7614 278.272 25.9173 0.0191 0.0259 0.0123 2.9048 1.6143 6 2010 277.857 25.7593 278.272 25.9129 0.0197 0.0281 0.0113 3.0031 1.6683 6 2010 279.902 25.6620 279.844 25.6667 0.0520 0.0779 0.0262 2.3153 1.8655 5 2016 279.902 25.6709 279.846 25.6743 0.1084 0.1334 0.0834 2.0667 1.7541 5 2016 279.901 25.6799 279.844 25.6829 0.1053 0.1554 0.0553 2.2789 1.6872 5 2016 279.901 25.6888 279.843 25.6913 0.1041 0.1490 0.0591 2.5775 1.6638 5 2016 279.901 25.6978 279.844 25.7000 0.0588 0.1204 0.0010 3.0835 1.9604 5 2016 279.901 25.7067 279.848 25.7091 0.0296 0.0490 0.0103 2.1993 1.6095 5 2016 279.901 25.7157 279.852 25.7194 0.1144 0.1558 0.0731 2.4133 1.1495 5 2016 279.901 25.7336 279.845 25.7348 0.1044 0.1409 0.0679 1.9544 1.8675 5 2016 279.902 25.7514 279.853 25.7515 0.0703 0.0833 0.0573 3.1241 2.6282 5 2016 279.903 25.7603 279.864 25.7608 0.0738 0.0888 0.0588 2.6306 1.8239 5 2016 279.904 25.7692 279.869 25.7713 0.0384 0.0669 0.0098 4.2137 2.9712 5 2016 279.905 25.7781 279.871 25.7801 0.0276 0.0358 0.0193 4.2351 3.1966 5 2016 279.906 25.7869 279.872 25.7888 0.0284 0.0388 0.0179 4.1371 3.1078 5 2016 279.906 25.7958 279.874 25.7969 0.0359 0.0756 0.0010 3.2358 2.2300 5 2016 279.907 25.8046 279.877 25.8049 0.0570 0.1285 0.0010 3.2578 2.4017 5 2016 279.908 25.8133 279.878 25.8131 0.0598 0.0971 0.0224 3.2355 2.3740 5 2016 279.908 25.8221 279.879 25.8217 0.0788 0.1387 0.0189 3.2745 2.4042 5 2016 279.908 25.8308 279.880 25.8295 0.0710 0.1176 0.0244 3.1643 2.2375 5 2016 279.908 25.8395 279.880 25.8382 0.0495 0.0910 0.0080 3.2025 2.3750 5 2016 279.908 25.8482 279.881 25.8471 0.0837 0.1365 0.0308 3.2872 2.2984 5 2016 279.907 25.8569 279.881 25.8559 0.0742 0.1096 0.0388 3.2873 2.4288 5 2016 279.907 25.8656 279.881 25.8684 0.0715 0.1275 0.0155 3.3722 2.3672 5 2016 279.906 25.8743 279.880 25.8764 0.0733 0.1460 0.0006 3.4891 2.3397 5 2016 279.905 25.8831 279.879 25.8847 0.0647 0.1117 0.0177 3.2694 2.2793 5 2016 279.905 25.8918 279.878 25.8936 0.0699 0.1079 0.0318 3.0651 2.3764 5 2016 279.904 25.9006 279.878 25.9018 0.0431 0.0725 0.0138 3.7452 2.4088 5 2016 279.904 25.9094 279.878 25.9101 0.0383 0.0605 0.0162 4.3061 2.3358 5 2016 279.904 25.9183 279.878 25.9183 0.0461 0.0633 0.0289 3.9226 2.6410 5 2016 279.903 25.9271 279.879 25.9294 0.0631 0.0992 0.0269 3.3322 2.3666 5 2016 279.903 25.9360 279.880 25.9375 0.0616 0.0971 0.0262 3.2501 2.2203 5 2016 279.903 25.9449 279.880 25.9453 0.0513 0.0810 0.0216 3.1894 2.1642 5 2016 279.903 25.9538 279.881 25.9533 0.0578 0.0942 0.0214 3.3258 2.1003 5 2016 279.903 25.9628 279.881 25.9650 0.0704 0.0954 0.0454 3.6649 2.4291 5 2016 279.903 25.9717 279.882 25.9729 0.0869 0.1315 0.0423 3.5030 2.5120 5 2016 279.903 25.9806 279.882 25.9815 0.0875 0.1492 0.0257 3.2628 2.1221 5 2016 279.904 25.9896 279.883 25.9900 0.0738 0.1439 0.0037 3.2408 2.2588 5 2016 279.904 25.9985 279.884 25.9983 0.0587 0.1189 0.0010 2.9416 2.2576 5 2016 279.904 26.0075 279.884 26.0085 0.0604 0.1209 0.0010 2.7976 2.1808 5 2016 279.905 26.0165 279.885 26.0164 0.0670 0.1416 0.0010 2.5189 2.1739 5 2016 279.905 26.0254 279.885 26.0272 0.0562 0.1151 0.0010 2.7445 2.0730 5 2016 279.906 26.0344 279.886 26.0353 0.0670 0.1038 0.0301 3.3259 2.2313 5 2016 279.907 26.0433 279.887 26.0440 0.0668 0.0980 0.0356 3.6370 2.4278 5 2016 279.908 26.0522 279.888 26.0527 0.0819 0.1374 0.0264 2.9356 2.1678 5 2016 279.909 26.0612 279.888 26.0609 0.1034 0.1698 0.0370 2.7542 2.0187 5 2016 279.909 26.0701 279.889 26.0697 0.0897 0.1504 0.0289 2.8269 2.0305 5 2016 279.910 26.0790 279.890 26.0784 0.1067 0.1651 0.0484 3.2696 2.0412 5 2016 279.911 26.0880 279.891 26.0913 0.1161 0.2203 0.0120 3.3075 1.9357 5 2016 279.912 26.0969 279.895 26.0977 0.0616 0.1178 0.0054 3.0127 1.9011 5 2016 279.913 26.1058 279.895 26.1083 0.0416 0.0674 0.0158 4.3509 2.9177 5 2016 279.914 26.1147 279.895 26.1160 0.0590 0.0880 0.0300 3.7829 2.9042 5 2016 279.915 26.1237 279.897 26.1269 0.0866 0.1402 0.0329 2.9804 2.2328 5 2016 279.916 26.1326 279.897 26.1357 0.0919 0.1301 0.0538 2.8722 1.9538 5 2016 279.917 26.1415 279.898 26.1445 0.0851 0.1065 0.0637 3.1833 2.1357 5 2016 279.918 26.1505 279.900 26.1533 0.0801 0.1301 0.0301 3.4393 2.3138 5 2016 279.919 26.1594 279.901 26.1612 0.0891 0.1408 0.0375 3.3346 2.3007 5 2016 279.920 26.1683 279.902 26.1699 0.0822 0.1424 0.0220 3.6043 2.5081 5 2016 279.921 26.1772 279.903 26.1782 0.0804 0.1542 0.0067 3.7140 2.4883 5 2016 279.922 26.1861 279.904 26.1864 0.0801 0.1256 0.0346 3.3488 2.4400 5 2016 279.923 26.1951 279.906 26.1985 0.0700 0.1048 0.0352 3.9025 2.6969 5 2016 279.924 26.2040 279.907 26.2060 0.0628 0.0966 0.0290 3.5192 2.6511 5 2016 279.925 26.2129 279.909 26.2142 0.0678 0.0945 0.0411 3.5390 2.4024 5 2016 279.926 26.2218 279.910 26.2215 0.0670 0.1054 0.0285 3.4136 2.5321 5 2016 279.927 26.2307 279.911 26.2329 0.0471 0.0731 0.0211 4.0122 2.9746 5 2016 279.928 26.2396 279.912 26.2405 0.0425 0.0759 0.0092 4.1176 2.9834 5 2016 279.929 26.2485 279.915 26.2519 0.0543 0.1057 0.0030 3.7044 2.7199 5 2016 279.930 26.2574 279.919 26.2592 0.1194 0.2022 0.0366 4.8673 2.9378 5 2016 279.932 26.2664 279.920 26.2680 0.1206 0.1736 0.0675 6.4317 3.6022 5 2016 279.933 26.2753 279.921 26.2766 0.1019 0.1420 0.0617 5.5511 3.1376 5 2016 279.934 26.2842 279.921 26.2842 0.1107 0.1745 0.0468 5.0970 2.7115 5 2016 279.935 26.2931 279.922 26.2951 0.1101 0.1746 0.0457 5.1839 2.5311 5 2016 279.936 26.3021 279.923 26.3034 0.1070 0.1973 0.0168 4.4394 2.3200 5 2016 279.937 26.3110 279.924 26.3118 0.0773 0.1080 0.0466 4.2726 2.5975 5 2016 279.938 26.3199 279.925 26.3204 0.0515 0.0756 0.0275 4.1498 2.6769 5 2016 279.939 26.3289 279.927 26.3318 0.0769 0.1256 0.0283 4.1375 2.7945 5 2016 279.940 26.3378 279.929 26.3388 0.0733 0.1295 0.0170 4.5503 2.6353 5 2016 279.941 26.3467 279.930 26.3472 0.0733 0.1194 0.0271 5.5430 3.0492 5 2016 279.942 26.3557 279.930 26.3557 0.0856 0.1684 0.0028 6.8532 3.5209 5 2016 279.943 26.3646 279.931 26.3639 0.1032 0.1680 0.0383 6.9342 3.5397 5 2016 279.944 26.3736 279.932 26.3727 0.0911 0.1651 0.0171 4.7478 2.9712 5 2016 279.945 26.3825 279.933 26.3857 0.0704 0.1029 0.0380 4.1287 2.8609 5 2016 279.946 26.3914 279.934 26.3941 0.1108 0.1756 0.0459 5.9904 3.0660 5 2016 279.947 26.4004 279.935 26.4028 0.1119 0.1578 0.0661 5.6769 2.9925 5 2016 279.947 26.4093 279.936 26.4113 0.1064 0.1411 0.0718 5.2613 3.0215 5 2016 279.949 26.4182 279.937 26.4196 0.0946 0.1386 0.0505 4.1011 2.5882 5 2016 279.950 26.4271 279.938 26.4279 0.0817 0.1234 0.0400 3.7891 2.3958 5 2016 279.951 26.4360 279.939 26.4367 0.0612 0.0996 0.0228 4.3011 2.7628 5 2016 279.952 26.4449 279.940 26.4450 0.0542 0.0963 0.0120 4.3018 2.8484 5 2016 279.953 26.4538 279.941 26.4536 0.0527 0.0866 0.0189 4.4286 2.9055 5 2016 279.955 26.4627 279.943 26.4657 0.0610 0.0861 0.0359 4.6058 2.9793 5 2016 279.956 26.4715 279.944 26.4738 0.0750 0.1161 0.0338 3.8809 2.7840 5 2016 279.958 26.4804 279.945 26.4823 0.0942 0.1362 0.0523 3.7535 2.7104 5 2016 279.959 26.4892 279.947 26.4909 0.1057 0.1550 0.0564 4.2231 2.8932 5 2016 279.961 26.4981 279.948 26.4989 0.1038 0.1511 0.0566 5.0573 3.3131 5 2016 279.962 26.5069 279.949 26.5076 0.0965 0.1443 0.0487 4.8285 2.8082 5 2016 279.964 26.5158 279.951 26.5162 0.0935 0.1419 0.0451 4.5414 2.7526 5 2016 279.965 26.5246 279.952 26.5250 0.0995 0.1654 0.0336 5.7736 2.9465 5 2016 279.966 26.5335 279.954 26.5333 0.0617 0.1132 0.0102 4.6407 3.0478 5 2016 279.968 26.5424 279.956 26.5418 0.0683 0.1028 0.0338 4.2343 2.8064 5 2016 279.969 26.5513 279.958 26.5501 0.0988 0.1470 0.0506 4.9655 3.2135 5 2016 279.970 26.5602 279.959 26.5630 0.1298 0.2193 0.0402 5.0472 2.6118 5 2016 279.971 26.5691 279.961 26.5713 0.1707 0.3097 0.0317 5.5649 2.4898 5 2016 279.972 26.5781 279.962 26.5800 0.1278 0.2030 0.0525 5.3096 2.4471 5 2016 279.972 26.5870 279.963 26.5886 0.1373 0.2300 0.0445 4.0982 2.6321 5 2016 279.973 26.5960 279.963 26.5971 0.1289 0.1976 0.0602 5.5887 3.0177 5 2016 279.974 26.6049 279.963 26.6060 0.1179 0.1707 0.0652 5.8124 2.9567 5 2016 279.974 26.6139 279.963 26.6148 0.0923 0.1501 0.0344 4.8710 3.1954 5 2016 279.975 26.6229 279.963 26.6231 0.0811 0.1777 0.0010 5.2468 2.9076 5 2016 279.976 26.6318 279.963 26.6316 0.0890 0.1775 0.0004 5.6318 3.0325 5 2016 279.976 26.6408 279.963 26.6396 0.1032 0.1932 0.0132 5.8167 3.6452 5 2016 279.977 26.6498 279.963 26.6484 0.1432 0.2548 0.0317 5.6376 3.3963 5 2016 279.978 26.6588 279.963 26.6573 0.1319 0.2411 0.0227 5.8447 3.5391 5 2016 279.978 26.6677 279.964 26.6698 0.0891 0.1346 0.0437 4.6430 2.7209 5 2016 279.979 26.6767 279.964 26.6782 0.0819 0.1182 0.0457 4.6108 2.6137 5 2016 279.980 26.6856 279.965 26.6862 0.0857 0.1453 0.0262 5.0180 2.6475 5 2016 279.981 26.6946 279.966 26.6950 0.0805 0.1384 0.0227 4.4445 2.7154 5 2016 279.982 26.7035 279.967 26.7036 0.0767 0.1205 0.0330 4.2008 2.7425 5 2016 279.982 26.7125 279.967 26.7117 0.1024 0.2682 0.0010 4.4487 2.6578 5 2016 279.983 26.7214 279.966 26.7199 0.0862 0.1418 0.0305 4.3860 2.9758 5 2016 279.984 26.7303 279.965 26.7284 0.1197 0.2285 0.0109 4.8988 3.0730 5 2016 279.985 26.7393 279.965 26.7369 0.1433 0.2437 0.0429 5.3194 2.8561 5 2016 279.985 26.7482 279.965 26.7453 0.1447 0.2837 0.0057 4.9207 2.6506 5 2016 279.986 26.7572 279.964 26.7539 0.1296 0.2112 0.0480 4.6474 2.6247 5 2016 279.986 26.7661 279.963 26.7658 0.0515 0.1324 0.0010 4.1014 2.5679 5 2016 279.986 26.7750 279.966 26.7719 0.0699 0.1500 0.0010 4.1192 2.7799 5 2016 279.986 26.7838 279.967 26.7834 0.0429 0.0803 0.0054 4.7727 2.9091 5 2016 279.985 26.7927 279.968 26.7904 0.0588 0.1039 0.0136 3.9446 2.7188 5 2016 279.984 26.8015 279.968 26.7981 0.1218 0.2462 0.0010 5.8903 3.1730 5 2016 279.983 26.8102 279.966 26.8067 0.1280 0.2057 0.0503 6.8146 3.7188 5 2016 279.982 26.8189 279.964 26.8154 0.1152 0.1783 0.0521 5.8667 3.5990 5 2016 279.980 26.8275 279.961 26.8237 0.1003 0.1647 0.0359 6.1260 3.7403 5 2016 279.978 26.8361 279.960 26.8325 0.1125 0.1978 0.0271 6.0852 3.5541 5 2016 279.976 26.8447 279.957 26.8412 0.1033 0.1471 0.0596 5.6548 3.2184 5 2016 279.974 26.8532 279.955 26.8500 0.1019 0.1685 0.0353 6.0899 3.2662 5 2016 279.971 26.8618 279.954 26.8543 0.0985 0.1608 0.0363 5.8940 3.1976 5 2016 279.969 26.8703 279.952 26.8629 0.1038 0.1492 0.0584 6.0780 3.3576 5 2016 279.967 26.8788 279.950 26.8711 0.0898 0.1333 0.0463 4.8607 3.4374 5 2016 279.965 26.8873 279.947 26.8791 0.0892 0.1374 0.0409 6.2029 4.0684 5 2016 279.963 26.8958 279.945 26.8871 0.0785 0.1272 0.0299 7.0070 4.2037 5 2016 279.961 26.9042 279.942 26.8958 0.0869 0.1430 0.0308 7.1054 4.5794 5 2016 279.960 26.9124 279.939 26.9044 0.0919 0.1536 0.0302 7.8450 4.6134 5 2016 279.959 26.9204 279.938 26.9087 0.0903 0.1428 0.0377 6.9364 4.1566 5 2016 279.959 26.9282 279.937 26.9129 0.0915 0.1393 0.0438 6.0139 3.8444 5 2016 279.959 26.9356 279.934 26.9211 0.0824 0.1238 0.0409 6.7928 3.7291 5 2016 279.959 26.9428 279.933 26.9250 0.0815 0.1229 0.0401 6.3090 3.4277 5 2016 279.960 26.9497 279.931 26.9294 0.0890 0.1440 0.0340 5.8951 3.1453 5 2016 279.963 26.9628 279.931 26.9339 0.1027 0.1774 0.0280 5.7238 3.3948 5 2016 279.967 26.9752 279.930 26.9382 0.1052 0.1991 0.0114 5.3926 3.3380 5 2016 279.974 26.9992 279.928 26.9417 0.0928 0.2006 0.0010 4.6322 2.7161 5 2016 279.958 27.0282 279.928 26.9459 0.0943 0.1737 0.0150 4.4862 2.6864 5 2016 279.955 27.0315 279.923 26.9575 0.1235 0.1955 0.0515 5.7232 2.9522 5 2016 279.952 27.0348 279.919 26.9704 0.1184 0.1617 0.0751 5.5630 2.8968 5 2016 279.950 27.0383 279.915 26.9832 0.1123 0.1982 0.0265 6.4860 4.1821 5 2016 279.947 27.0419 279.913 26.9905 0.0518 0.0828 0.0209 4.3662 3.4422 5 2016