験　潮　記　録 令和7年04月(2025) 自 令和7年04月01日 方　面：本州東岸 緯　度　 39度　16分 24秒 N 至 令和7年04月30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 04:46 323 11:40 182 - - --- - - --- - - --- - - --- 18:19 304 23:11 258 - - --- - - --- - - --- - - --- 1033.4 99.9 2 05:11 331 - - --- - - --- - - --- - - --- - - --- 19:25 306 12:20 191 - - --- 23:27 280 - - --- - - --- 1024.7 99.9 3 05:37 342 - - --- - - --- - - --- - - --- - - --- 20:18 300 13:13 202 - - --- 23:39 290 - - --- - - --- 1016.4 99.9 4 05:59 341 - - --- - - --- - - --- - - --- - - --- - - --- 14:01 214 - - --- - - --- - - --- - - --- 1015.0 99.9 5 06:30 328 - - --- - - --- - - --- - - --- - - --- - - --- 15:09 222 - - --- - - --- - - --- - - --- 1020.3 99.9 6 07:10 318 - - --- - - --- - - --- - - --- - - --- - - --- 16:43 236 - - --- - - --- - - --- - - --- 1017.3 99.9 7 08:49 310 - - --- - - --- - - --- - - --- - - --- - - --- 18:18 238 - - --- - - --- - - --- - - --- 1014.3 99.9 8 02:08 305 07:17 292 - - --- - - --- - - --- - - --- 12:09 308 19:18 241 - - --- - - --- - - --- - - --- 1012.5 99.9 9 02:20 314 08:11 280 - - --- - - --- - - --- - - --- 13:37 313 20:11 240 - - --- - - --- - - --- - - --- 1011.4 99.9 10 02:36 313 08:35 262 - - --- - - --- - - --- - - --- 14:37 320 20:46 247 - - --- - - --- - - --- - - --- 1012.1 99.9 11 02:54 323 09:08 251 - - --- - - --- - - --- - - --- 15:21 325 21:20 250 - - --- - - --- - - --- - - --- 1010.8 99.9 12 03:07 324 09:41 235 - - --- - - --- - - --- - - --- 15:55 323 21:49 252 - - --- - - --- - - --- - - --- 1016.8 99.9 13 03:31 326 10:06 224 - - --- - - --- - - --- - - --- 16:38 323 22:13 260 - - --- - - --- - - --- - - --- 1015.8 99.9 14 03:56 332 10:32 225 - - --- - - --- - - --- - - --- 17:11 337 22:46 280 - - --- - - --- - - --- - - --- 1004.8 99.9 15 04:16 344 11:01 232 - - --- - - --- - - --- - - --- 17:48 343 23:02 298 - - --- - - --- - - --- - - --- 995.8 99.9 16 04:24 354 11:37 228 - - --- - - --- - - --- - - --- 18:25 326 23:26 289 - - --- - - --- - - --- - - --- 999.1 99.9 17 04:51 337 - - --- - - --- - - --- - - --- - - --- 19:16 312 12:05 216 - - --- 23:31 290 - - --- - - --- 1010.9 99.9 18 05:17 332 - - --- - - --- - - --- - - --- - - --- 20:04 306 12:43 218 - - --- - - --- - - --- - - --- 1013.6 99.9 19 05:38 333 00:01 297 - - --- - - --- - - --- - - --- 21:13 297 13:23 225 - - --- 23:49 295 - - --- - - --- 1014.2 99.9 20 06:16 328 - - --- - - --- - - --- - - --- - - --- - - --- 14:20 235 - - --- - - --- - - --- - - --- 1011.2 99.9 21 06:43 318 - - --- - - --- - - --- - - --- - - --- - - --- 15:39 237 - - --- - - --- - - --- - - --- 1016.5 99.9 22 01:47 301 04:09 299 07:16 303 - - --- - - --- - - --- - - --- 17:16 235 - - --- - - --- - - --- - - --- 1018.5 99.9 23 02:00 312 06:51 298 10:42 306 - - --- - - --- - - --- - - --- 18:29 245 - - --- - - --- - - --- - - --- 1007.5 99.9 24 02:03 319 07:38 284 - - --- - - --- - - --- - - --- 12:42 315 19:25 247 - - --- - - --- - - --- - - --- 1006.8 99.9 25 02:11 322 08:10 262 - - --- - - --- - - --- - - --- 13:58 325 20:18 249 - - --- - - --- - - --- - - --- 1008.3 99.9 26 02:25 321 08:47 232 - - --- - - --- - - --- - - --- 15:05 323 20:49 252 - - --- - - --- - - --- - - --- 1014.1 99.9 27 02:44 327 09:21 214 - - --- - - --- - - --- - - --- 15:59 333 21:35 269 - - --- - - --- - - --- - - --- 1011.5 99.9 28 03:02 336 10:03 198 - - --- - - --- - - --- - - --- 16:52 330 21:59 284 - - --- - - --- - - --- - - --- 1012.8 99.9 29 03:37 353 10:45 205 - - --- - - --- - - --- - - --- 17:41 338 22:31 297 - - --- - - --- - - --- - - --- 1002.0 99.9 30 03:54 354 11:31 189 - - --- - - --- - - --- - - --- 18:32 315 22:53 287 - - --- - - --- - - --- - - --- 1015.1 99.9 最高潮位 最低潮位 16日 04:24 354cm 1日 11:40 182cm 30日 03:54 354cm