%USGS SPCMSC mean beach slope derived from lidar surveys from 1998 to 2018, dunes from 2018 in LMSL, ver 1 Compiled 9/26/19 %iso_lon %iso_lat %sl_lon %sl_lat %slope %95_up %95_low dhigh dlow month year 271.706 30.1295 271.686 30.2281 0.0142 0.0240 0.0044 2.3663 1.3933 10 2018 271.745 30.1207 271.734 30.2357 0.0316 0.0553 0.0079 3.4576 2.0216 10 2018 271.762 30.1100 271.754 30.2396 0.0405 0.0691 0.0120 2.7110 1.4240 10 2018 271.780 30.1014 271.778 30.2458 0.0509 0.0856 0.0161 1.8376 1.1786 10 2018 271.798 30.1040 271.803 30.2488 0.0402 0.0915 0.0010 1.8532 1.1822 10 2018 271.817 30.1115 271.827 30.2501 0.0577 0.1324 0.0010 3.2019 1.9399 10 2018 271.838 30.1088 271.855 30.2510 0.0361 0.0818 0.0010 2.5437 1.5407 10 2018 271.858 30.1072 271.881 30.2465 0.0264 0.0478 0.0050 2.9055 2.0205 10 2018 271.878 30.1030 271.909 30.2452 0.0458 0.1305 0.0010 3.4483 2.1253 10 2018 271.958 30.1164 271.992 30.2254 0.0346 0.0735 0.0010 3.4542 2.5262 10 2018 271.978 30.1122 272.012 30.2283 0.0521 0.1189 0.0010 3.1275 1.4016 10 2018 271.996 30.1035 272.034 30.2303 0.0606 0.0987 0.0226 2.7632 1.8272 10 2018 272.006 30.0891 272.050 30.2321 0.0560 0.1409 0.0010 2.4297 1.2327 10 2018 271.996 30.0552 272.042 30.2311 0.0485 0.1000 0.0010 2.6226 1.5146 10 2018 272.015 30.0297 272.054 30.2318 0.0562 0.1147 0.0010 2.6976 1.6756 10 2018 272.035 30.0342 272.068 30.2325 0.0460 0.1119 0.0010 3.3763 2.0123 10 2018 272.056 30.0376 272.083 30.2314 0.0487 0.0750 0.0223 3.0881 2.0551 10 2018 272.095 30.0486 272.108 30.2312 0.0248 0.0529 0.0010 6.8115 3.1465 10 2018 272.115 30.0547 272.120 30.2303 0.0234 0.0402 0.0065 3.4141 2.1221 10 2018 272.135 30.0603 272.132 30.2291 0.0344 0.0634 0.0053 4.2298 2.4258 10 2018 272.155 30.0593 272.143 30.2290 0.0214 0.0365 0.0062 3.9606 2.1336 10 2018 272.175 30.0612 272.158 30.2291 0.0388 0.0913 0.0010 3.4934 2.1684 10 2018 272.176 30.0772 272.153 30.2287 0.0322 0.0650 0.0010 3.9861 2.4961 10 2018 272.187 30.0890 272.162 30.2286 0.0366 0.0813 0.0010 4.2013 2.3553 10 2018 272.207 30.0872 272.175 30.2290 0.0354 0.0698 0.0010 4.2411 2.5831 10 2018 272.227 30.0813 272.190 30.2303 0.0289 0.0498 0.0079 4.4179 2.8009 10 2018 272.247 30.0768 272.204 30.2315 0.0443 0.0822 0.0064 4.0868 2.3038 10 2018 272.267 30.0751 272.219 30.2337 0.0620 0.1276 0.0010 4.3946 2.2756 10 2018 272.286 30.0814 272.235 30.2364 0.0641 0.1061 0.0220 4.0232 2.3092 10 2018 272.304 30.0897 272.255 30.2398 0.0648 0.0925 0.0372 4.0016 2.5536 10 2018 272.324 30.0946 272.275 30.2423 0.0386 0.0599 0.0173 3.9402 2.0592 10 2018 272.345 30.0978 272.295 30.2446 0.0609 0.1314 0.0010 3.0788 2.2128 10 2018 272.363 30.1055 272.313 30.2481 0.0272 0.0477 0.0066 2.8982 2.0742 10 2018 272.381 30.1136 272.331 30.2494 0.0321 0.0512 0.0131 4.4155 2.1145 10 2018 272.397 30.1246 272.353 30.2535 0.0284 0.0410 0.0157 3.6356 2.7366 10 2018 272.410 30.1383 272.367 30.2563 0.0447 0.0733 0.0161 4.2985 3.2365 10 2018 272.429 30.1438 272.386 30.2612 0.0445 0.0659 0.0230 3.9919 2.7249 10 2018 272.445 30.1542 272.404 30.2667 0.0313 0.0423 0.0203 4.9010 3.3220 10 2018 272.461 30.1659 272.423 30.2707 0.0257 0.0416 0.0098 3.5671 2.6061 10 2018 272.477 30.1773 272.441 30.2728 0.0360 0.0950 0.0010 2.9062 1.4372 10 2018 272.496 30.1849 272.461 30.2769 0.0302 0.0436 0.0168 4.3766 2.2946 10 2018 272.515 30.1919 272.485 30.2811 0.0381 0.0537 0.0225 4.2152 2.5722 10 2018 272.533 30.2002 272.504 30.2848 0.0426 0.0607 0.0245 4.3118 2.4528 10 2018 272.552 30.2060 272.522 30.2884 0.0428 0.0852 0.0004 3.4264 2.3584 10 2018 272.571 30.1988 272.536 30.2916 0.0380 0.0748 0.0013 5.3636 2.6755 10 2018 272.590 30.1950 272.554 30.2941 0.0477 0.0645 0.0310 4.7135 2.5385 10 2018 272.610 30.2009 272.578 30.2977 0.0626 0.0955 0.0296 4.5191 2.6091 10 2018 272.626 30.2120 272.596 30.3012 0.0502 0.0821 0.0183 3.2713 1.9573 10 2018 272.642 30.2206 272.613 30.3059 0.0324 0.0460 0.0187 4.0215 2.5995 10 2018 272.660 30.2248 272.633 30.3109 0.0455 0.0868 0.0041 4.6060 2.1060 10 2018 272.678 30.2331 272.651 30.3143 0.0602 0.1362 0.0010 3.6262 2.3382 10 2018 272.737 30.2495 272.713 30.3214 0.0265 0.0614 0.0010 3.6429 2.0399 10 2018 272.752 30.2608 272.733 30.3170 0.0298 0.0632 0.0010 3.6412 2.0392 10 2018 272.772 30.2673 272.756 30.3182 0.0664 0.1719 0.0010 2.4761 1.7081 10 2018 272.791 30.2739 272.777 30.3201 0.0860 0.2093 0.0010 2.3449 1.4600 10 2018 272.810 30.2799 272.798 30.3227 0.0439 0.1073 0.0010 2.7088 1.8018 10 2018 272.828 30.2889 272.816 30.3251 0.0309 0.0601 0.0017 2.4124 1.8514 10 2018 272.846 30.2976 272.836 30.3270 0.0590 0.0848 0.0333 3.5220 2.0120 10 2018 272.866 30.2991 272.856 30.3307 0.0438 0.0724 0.0153 4.4308 2.8648 10 2018 272.877 30.3088 272.870 30.3331 0.0613 0.1122 0.0104 3.9240 2.6870 10 2018 272.898 30.3106 272.890 30.3365 0.0767 0.1978 0.0010 4.2647 2.8127 10 2018 272.918 30.3086 272.909 30.3402 0.0614 0.1088 0.0141 3.9133 2.3683 10 2018 272.936 30.3079 272.928 30.3442 0.0498 0.0854 0.0142 4.1599 2.7899 10 2018 272.955 30.3127 272.947 30.3478 0.0704 0.1323 0.0085 3.9802 2.6862 10 2018 272.974 30.3157 272.965 30.3515 0.0389 0.0580 0.0198 3.1555 2.1525 10 2018 272.994 30.3148 272.986 30.3553 0.0546 0.0934 0.0159 3.7159 2.2569 10 2018 273.001 30.3286 272.994 30.3565 0.0522 0.1113 0.0010 2.2656 1.5096 10 2018 273.020 30.3359 273.015 30.3608 0.0360 0.0702 0.0018 2.6517 1.7987 10 2018 273.059 30.3453 273.056 30.3669 0.0525 0.0818 0.0231 2.8762 1.7782 10 2018 273.080 30.3490 273.074 30.3703 0.0669 0.1202 0.0137 2.9337 1.8406 10 2018 273.100 30.3503 273.096 30.3734 0.0845 0.1311 0.0378 4.0534 2.7694 10 2018 273.117 30.3596 273.116 30.3766 0.0748 0.1119 0.0377 4.3139 2.8599 10 2018 273.138 30.3602 273.136 30.3794 0.0568 0.0854 0.0282 4.0629 2.8199 10 2018 273.157 30.3581 273.153 30.3822 0.0606 0.1216 0.0010 2.9776 1.9526 10 2018 273.176 30.3635 273.174 30.3847 0.0424 0.1032 0.0010 3.0373 1.9853 10 2018 273.196 30.3667 273.197 30.3871 0.0550 0.0817 0.0284 2.8401 1.7451 10 2018 273.217 30.3687 273.215 30.3894 0.0473 0.1047 0.0010 3.2712 1.9962 10 2018 273.238 30.3685 273.235 30.3913 0.0547 0.1273 0.0010 4.4536 2.4626 10 2018 273.258 30.3657 273.257 30.3937 0.0357 0.0785 0.0010 3.3112 2.0852 10 2018 273.274 30.3741 273.272 30.3947 0.0483 0.1047 0.0010 4.5538 2.4588 10 2018 273.294 30.3757 273.294 30.3959 0.0314 0.0501 0.0128 3.3353 2.2373 10 2018 273.315 30.3778 273.315 30.3971 0.0457 0.0830 0.0084 5.8587 2.0798 10 2018 273.354 30.3705 273.354 30.3977 0.0529 0.1281 0.0010 3.0546 1.8386 10 2018 273.374 30.3765 273.373 30.3969 0.0586 0.0813 0.0359 3.5756 2.3086 10 2018 273.394 30.3742 273.394 30.3956 0.0514 0.0780 0.0249 4.7655 2.6765 10 2018 273.413 30.3667 273.413 30.3936 0.0473 0.0700 0.0245 4.3514 2.4874 10 2018 273.432 30.3600 273.432 30.3923 0.0252 0.0436 0.0067 4.9762 2.1512 10 2018 273.453 30.3564 273.456 30.3897 0.0496 0.0747 0.0245 5.5165 2.8525 10 2018 273.473 30.3613 273.475 30.3883 0.0351 0.0793 0.0010 3.7635 2.1665 10 2018 273.493 30.3631 273.495 30.3824 0.0487 0.0740 0.0235 4.0650 2.1700 10 2018 273.514 30.3656 273.515 30.3838 0.0636 0.1230 0.0042 3.3004 2.0194 10 2018 273.535 30.3652 273.535 30.3843 0.0547 0.0804 0.0291 4.0526 2.4406 10 2018 273.556 30.3652 273.558 30.3846 0.0633 0.0827 0.0439 8.3497 2.5107 10 2018 273.577 30.3636 273.580 30.3812 0.0603 0.0988 0.0218 3.5370 2.1230 10 2018 273.597 30.3615 273.600 30.3793 0.0612 0.0893 0.0330 3.4287 2.1677 10 2018 273.618 30.3615 273.620 30.3771 0.0602 0.0735 0.0469 3.3331 2.2621 10 2018 273.638 30.3567 273.639 30.3746 0.0489 0.0895 0.0083 7.0925 2.4375 10 2018 273.659 30.3554 273.663 30.3705 0.0633 0.0973 0.0293 3.7856 2.1576 10 2018 273.679 30.3527 273.683 30.3673 0.0540 0.0791 0.0288 5.1157 2.6507 10 2018 273.700 30.3489 273.702 30.3635 0.0601 0.0931 0.0270 5.1117 2.5307 10 2018