験　潮　記　録 令和8年05月(2026) 自 令和8年05月01日 方　面：本州東岸 緯　度　 39度　16分 24秒 N 至 令和8年05月31日 験潮所：釜石 経　度　141度　53分 21秒 E 使用時 135度 E 観測者：第二管区海上保安本部海洋情報部 午前 午後 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 気温 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 02:27 320 09:09 212 - - --- - - --- - - --- - - --- 16:17 329 21:14 290 - - --- - - --- - - --- - - --- 1007.9 - - 2 02:48 354 09:56 223 - - --- - - --- - - --- - - --- 16:25 327 21:59 276 - - --- - - --- - - --- - - --- 998.7 - - 3 03:14 332 10:21 205 - - --- - - --- - - --- - - --- 17:26 321 22:15 288 - - --- - - --- - - --- - - --- 1010.8 - - 4 03:43 345 10:49 222 - - --- - - --- - - --- - - --- 18:02 332 22:50 296 - - --- - - --- - - --- - - --- 998.3 - - 5 03:57 335 11:28 204 - - --- - - --- - - --- - - --- 18:39 305 23:19 281 - - --- - - --- - - --- - - --- 1017.1 - - 6 04:36 323 - - --- - - --- - - --- - - --- - - --- 19:39 302 12:04 206 - - --- 23:27 288 - - --- - - --- 1019.2 - - 7 05:09 326 - - --- - - --- - - --- - - --- - - --- 20:24 304 12:41 221 - - --- - - --- - - --- - - --- 1013.5 - - 8 05:41 324 00:05 296 - - --- - - --- - - --- - - --- 21:27 309 13:27 231 - - --- - - --- - - --- - - --- 1007.3 - - 9 06:14 322 01:29 304 - - --- - - --- - - --- - - --- 22:39 297 14:25 237 - - --- - - --- - - --- - - --- 1007.8 - - 10 06:58 300 03:15 290 - - --- - - --- - - --- - - --- 23:48 295 15:19 236 - - --- - - --- - - --- - - --- 1019.5 - - 11 09:21 288 04:37 279 - - --- - - --- - - --- - - --- - - --- 16:51 245 - - --- - - --- - - --- - - --- 1018.9 - - 12 00:30 305 05:55 271 11:31 296 - - --- - - --- - - --- - - --- 17:53 256 - - --- - - --- - - --- - - --- 1014.3 - - 13 00:43 316 06:58 260 - - --- - - --- - - --- - - --- 13:03 309 18:40 265 - - --- - - --- - - --- - - --- 1011.4 - - 14 01:04 324 07:42 237 - - --- - - --- - - --- - - --- 14:07 311 19:35 264 - - --- - - --- - - --- - - --- 1018.9 - - 15 01:22 321 08:19 210 - - --- - - --- - - --- - - --- 15:01 314 20:10 270 - - --- - - --- - - --- - - --- 1023.8 - - 16 01:47 325 08:56 190 - - --- - - --- - - --- - - --- 16:02 322 20:53 282 - - --- - - --- - - --- - - --- 1022.2 - - 17 02:20 339 09:42 185 - - --- - - --- - - --- - - --- 16:52 323 21:32 288 - - --- - - --- - - --- - - --- 1020.7 - - 18 02:53 341 10:19 178 - - --- - - --- - - --- - - --- 17:44 321 22:11 296 - - --- - - --- - - --- - - --- 1019.1 - - 19 03:29 347 11:08 182 - - --- - - --- - - --- - - --- 18:28 315 22:38 297 - - --- - - --- - - --- - - --- 1016.3 - - 20 04:14 347 - - --- - - --- - - --- - - --- - - --- 19:29 314 12:00 191 - - --- 23:16 300 - - --- - - --- 1015.4 - - 21 04:55 344 - - --- - - --- - - --- - - --- - - --- 20:26 310 12:49 204 - - --- - - --- - - --- - - --- 1014.6 - - 22 05:49 335 00:06 298 - - --- - - --- - - --- - - --- 21:11 302 13:40 214 - - --- - - --- - - --- - - --- 1018.8 - - 23 06:39 311 01:46 286 - - --- - - --- - - --- - - --- 21:51 295 14:31 220 - - --- - - --- - - --- - - --- 1025.2 - - 24 08:06 296 03:09 275 - - --- - - --- - - --- - - --- 22:19 302 15:27 237 - - --- - - --- - - --- - - --- 1021.3 - - 25 10:18 291 04:25 268 - - --- - - --- - - --- - - --- 23:10 309 16:39 254 - - --- - - --- - - --- - - --- 1016.5 - - 26 - - --- 05:52 255 - - --- - - --- - - --- - - --- 12:13 295 17:43 267 23:48 316 - - --- - - --- - - --- 1016.5 - - 27 - - --- 06:54 244 - - --- - - --- - - --- - - --- 13:37 306 18:28 278 - - --- - - --- - - --- - - --- 1013.6 - - 28 00:37 328 07:39 240 - - --- - - --- - - --- - - --- 14:43 323 19:11 297 - - --- - - --- - - --- - - --- 1003.0 - - 29 01:02 349 08:28 241 - - --- - - --- - - --- - - --- 15:21 332 20:24 300 - - --- - - --- - - --- - - --- 996.8 - - 30 01:35 341 08:59 220 - - --- - - --- - - --- - - --- 16:10 329 21:01 297 - - --- - - --- - - --- - - --- 1005.1 - - 31 02:02 336 09:33 206 - - --- - - --- - - --- - - --- 16:43 321 21:38 290 - - --- - - --- - - --- - - --- 1015.3 - - 最高潮位 最低潮位 2日 02:48 354cm 18日 10:19 178cm