験　潮　記　録 令和5年04月(2023) 自 令和5年04月01日 方　面：本州東岸 緯　度　 39度　16分 24秒 N 至 令和5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 02:31 301 07:55 291 11:35 296 - - --- - - --- - - --- - - --- 19:15 230 - - --- - - --- - - --- - - --- 1019.4 ---- 2 02:43 301 08:08 277 - - --- - - --- - - --- - - --- 12:58 299 20:07 223 - - --- - - --- - - --- - - --- 1023.9 ---- 3 02:54 303 08:34 262 - - --- - - --- - - --- - - --- 14:08 304 20:48 221 - - --- - - --- - - --- - - --- 1026.1 ---- 4 03:09 303 09:01 247 - - --- - - --- - - --- - - --- 15:01 311 21:15 224 - - --- - - --- - - --- - - --- 1024.9 ---- 5 03:30 311 09:27 239 - - --- - - --- - - --- - - --- 15:35 320 21:48 232 - - --- - - --- - - --- - - --- 1021.7 ---- 6 03:47 320 09:56 231 - - --- - - --- - - --- - - --- 16:14 328 22:16 243 - - --- - - --- - - --- - - --- 1015.1 ---- 7 04:08 329 10:27 226 - - --- - - --- - - --- - - --- 16:54 333 22:41 260 - - --- - - --- - - --- - - --- 1008.1 ---- 8 04:28 338 11:04 221 - - --- - - --- - - --- - - --- 17:33 332 23:10 268 - - --- - - --- - - --- - - --- 1005.6 ---- 9 04:43 337 11:35 209 - - --- - - --- - - --- - - --- 18:16 316 23:30 268 - - --- - - --- - - --- - - --- 1012.4 ---- 10 05:09 330 - - --- - - --- - - --- - - --- - - --- 19:16 308 12:07 204 - - --- 23:45 280 - - --- - - --- 1018.1 ---- 11 05:34 334 - - --- - - --- - - --- - - --- - - --- 20:25 306 12:53 209 - - --- 23:57 296 - - --- - - --- 1015.2 ---- 12 06:01 342 - - --- - - --- - - --- - - --- - - --- - - --- 13:45 223 - - --- - - --- - - --- - - --- 1009.6 ---- 13 06:27 331 - - --- - - --- - - --- - - --- - - --- - - --- 14:55 224 - - --- - - --- - - --- - - --- 1015.4 ---- 14 06:59 321 - - --- - - --- - - --- - - --- - - --- - - --- 16:44 230 - - --- - - --- - - --- - - --- 1015.3 ---- 15 02:26 309 05:02 307 08:50 308 - - --- - - --- - - --- - - --- 18:09 237 - - --- - - --- - - --- - - --- 1012.7 ---- 16 02:55 330 07:25 316 - - --- - - --- - - --- - - --- 12:00 331 19:22 253 - - --- - - --- - - --- - - --- 994.4 ---- 17 02:24 330 08:12 283 - - --- - - --- - - --- - - --- 13:23 320 20:09 237 - - --- - - --- - - --- - - --- 1009.1 ---- 18 02:40 318 08:30 252 - - --- - - --- - - --- - - --- 14:35 322 20:45 243 - - --- - - --- - - --- - - --- 1017.5 ---- 19 02:57 329 09:09 239 - - --- - - --- - - --- - - --- 15:26 332 21:26 252 - - --- - - --- - - --- - - --- 1011.2 ---- 20 03:10 332 09:41 223 - - --- - - --- - - --- - - --- 16:14 339 21:54 271 - - --- - - --- - - --- - - --- 1009.4 ---- 21 03:38 349 10:21 221 - - --- - - --- - - --- - - --- 16:51 339 22:23 280 - - --- - - --- - - --- - - --- 1005.8 ---- 22 03:57 347 11:00 211 - - --- - - --- - - --- - - --- 17:32 326 22:51 275 - - --- - - --- - - --- - - --- 1013.6 ---- 23 04:23 338 11:34 203 - - --- - - --- - - --- - - --- 18:19 317 23:20 277 - - --- - - --- - - --- - - --- 1019.6 ---- 24 04:55 332 - - --- - - --- - - --- - - --- - - --- 19:05 307 12:10 203 - - --- 23:39 281 - - --- - - --- 1022.9 ---- 25 05:22 327 - - --- - - --- - - --- - - --- - - --- 20:17 300 12:52 207 - - --- 23:38 290 - - --- - - --- 1025.4 ---- 26 05:54 331 - - --- - - --- - - --- - - --- - - --- 21:06 312 13:31 231 - - --- - - --- - - --- - - --- 1008.7 ---- 27 05:57 326 00:09 306 - - --- - - --- - - --- - - --- - - --- 14:41 230 - - --- - - --- - - --- - - --- 1015.6 ---- 28 06:56 309 - - --- - - --- - - --- - - --- - - --- - - --- 15:43 239 - - --- - - --- - - --- - - --- 1021.1 ---- 29 07:46 304 - - --- - - --- - - --- - - --- - - --- - - --- 17:07 251 - - --- - - --- - - --- - - --- 1014.5 ---- 30 01:45 317 07:05 304 10:57 314 - - --- - - --- - - --- - - --- 18:28 261 - - --- - - --- - - --- - - --- 1003.7 ---- 最高潮位 最低潮位 21日 03:38 349cm 23日 11:34 203cm 24日 12:10 203cm