験　　　潮　　　記　　　録 平成30年04月（2018） 自 平成30年04月01日 方　面：本州東岸　 　緯　度： 39°16′24″N 至 平成30年04月30日 験潮所：釜　石　　　 経　度：141°53′21″E 使用時：135°E 観測者：第二管区海上保安本部海洋情報部 午　前 午　後 時 高　潮 低　潮 高　潮 低　潮 高　潮 低　潮 高　潮 低　潮 高　潮 低　潮 高　潮 低　潮 気圧 水温 h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm h m cm hPa ℃ 日 1 03:51 334 09:59 239 - - --- - - --- - - --- - - --- 16:13 339 22:20 246 - - --- - - --- - - --- - - --- 1018.6 ---- 2 04:11 339 10:35 227 - - --- - - --- - - --- - - --- 16:48 332 22:46 249 - - --- - - --- - - --- - - --- 1019.6 ---- 3 04:42 338 11:09 227 - - --- - - --- - - --- - - --- 17:39 333 23:18 266 - - --- - - --- - - --- - - --- 1015.2 ---- 4 05:06 340 11:40 228 - - --- - - --- - - --- - - --- 18:16 329 23:51 272 - - --- - - --- - - --- - - --- 1015.5 ---- 5 05:33 334 - - --- - - --- - - --- - - --- - - --- 19:05 315 12:23 226 - - --- - - --- - - --- - - --- 1020.8 ---- 6 06:07 337 00:15 280 - - --- - - --- - - --- - - --- 19:54 321 13:01 243 - - --- - - --- - - --- - - --- 1010.7 ---- 7 06:20 346 00:33 302 - - --- - - --- - - --- - - --- 20:33 317 13:49 256 - - --- - - --- - - --- - - --- 1001.1 ---- 8 06:47 330 01:17 304 - - --- - - --- - - --- - - --- - - --- 14:38 252 - - --- - - --- - - --- - - --- 1011.1 ---- 9 07:14 316 - - --- - - --- - - --- - - --- - - --- - - --- 16:14 257 - - --- - - --- - - --- - - --- 1014.8 ---- 10 00:28 305 04:58 297 08:49 300 - - --- - - --- - - --- - - --- 17:47 249 - - --- - - --- - - --- - - --- 1022.2 ---- 11 01:54 311 07:00 297 11:25 315 - - --- - - --- - - --- - - --- 18:41 263 - - --- - - --- - - --- - - --- 1010.8 ---- 12 01:56 328 07:46 290 - - --- - - --- - - --- - - --- 12:46 321 19:36 255 - - --- - - --- - - --- - - --- 1009.3 ---- 13 02:16 326 08:19 270 - - --- - - --- - - --- - - --- 13:49 319 20:23 243 - - --- - - --- - - --- - - --- 1020.3 ---- 14 02:37 322 08:43 251 - - --- - - --- - - --- - - --- 14:44 326 20:43 255 - - --- - - --- - - --- - - --- 1021.3 ---- 15 03:05 349 09:08 266 - - --- - - --- - - --- - - --- 15:21 355 21:34 263 - - --- - - --- - - --- - - --- 998.3 ---- 16 03:18 345 09:47 234 - - --- - - --- - - --- - - --- 15:57 335 22:05 251 - - --- - - --- - - --- - - --- 1015.3 ---- 17 03:48 333 10:19 214 - - --- - - --- - - --- - - --- 16:46 331 22:24 258 - - --- - - --- - - --- - - --- 1026.0 ---- 18 04:17 340 10:55 216 - - --- - - --- - - --- - - --- 17:22 336 22:59 273 - - --- - - --- - - --- - - --- 1017.9 ---- 19 04:41 344 11:36 212 - - --- - - --- - - --- - - --- 18:14 331 23:30 283 - - --- - - --- - - --- - - --- 1015.4 ---- 20 05:09 344 - - --- - - --- - - --- - - --- - - --- 19:09 320 12:22 212 - - --- 23:55 287 - - --- - - --- 1018.3 ---- 21 05:43 340 - - --- - - --- - - --- - - --- - - --- 20:13 318 13:08 222 - - --- - - --- - - --- - - --- 1016.6 ---- 22 06:15 339 00:29 299 - - --- - - --- - - --- - - --- 21:20 307 14:01 227 - - --- - - --- - - --- - - --- 1019.8 ---- 23 06:46 321 01:28 298 - - --- - - --- - - --- - - --- - - --- 15:11 229 - - --- - - --- - - --- - - --- 1025.5 ---- 24 00:26 304 03:23 300 08:16 316 - - --- - - --- - - --- - - --- 16:47 246 - - --- - - --- - - --- - - --- 1017.1 ---- 25 00:38 320 05:17 306 11:01 324 - - --- - - --- - - --- - - --- 18:06 265 - - --- - - --- - - --- - - --- 1006.5 ---- 26 01:19 337 07:31 295 - - --- - - --- - - --- - - --- 12:45 328 19:05 259 - - --- - - --- - - --- - - --- 1007.5 ---- 27 01:43 330 07:54 272 - - --- - - --- - - --- - - --- 13:59 336 19:54 268 - - --- - - --- - - --- - - --- 1008.9 ---- 28 02:05 341 08:31 256 - - --- - - --- - - --- - - --- 14:47 336 20:40 265 - - --- - - --- - - --- - - --- 1012.7 ---- 29 02:28 342 09:05 241 - - --- - - --- - - --- - - --- 15:31 338 21:20 267 - - --- - - --- - - --- - - --- 1015.2 ---- 30 02:58 345 09:34 232 - - --- - - --- - - --- - - --- 16:12 341 21:53 274 - - --- - - --- - - --- - - --- 1015.1 ---- 最高値 最低値 h m cm h m cm 15日 15:21 355 19日 11:36 212 20日 12:22 212