12 (土)	05:48	11:52	18:06	-
	164cm	28cm	170cm	-
大潮 出 05:40 入 18:35 出 18:01 入 05:05 潮干狩り ○ 10:34～13:09

高知（高知）2025年04月12日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/12 00:00	34.5	↑0.6
4/12 00:10	35.6	↑1.1
4/12 00:20	37.1	↑1.5
4/12 00:30	39.0	↑1.9
4/12 00:40	41.4	↑2.4
4/12 00:50	44.3	↑2.9
4/12 01:00	47.5	↑3.2
4/12 01:10	51.1	↑3.6
4/12 01:20	55.1	↑4.0
4/12 01:30	59.4	↑4.3
4/12 01:40	64.1	↑4.7
4/12 01:50	68.9	↑4.8
4/12 02:00	74.0	↑5.1
4/12 02:10	79.3	↑5.3
4/12 02:20	84.8	↑5.5
4/12 02:30	90.3	↑5.5
4/12 02:40	95.9	↑5.6
4/12 02:50	101.6	↑5.7
4/12 03:00	107.2	↑5.6
4/12 03:10	112.7	↑5.5
4/12 03:20	118.1	↑5.4
4/12 03:30	123.4	↑5.3
4/12 03:40	128.5	↑5.1
4/12 03:50	133.4	↑4.9
4/12 04:00	138.0	↑4.6
4/12 04:10	142.3	↑4.3
4/12 04:20	146.3	↑4.0
4/12 04:30	150.0	↑3.7
4/12 04:40	153.2	↑3.2
4/12 04:50	156.1	↑2.9
4/12 05:00	158.6	↑2.5
4/12 05:10	160.6	↑2.0
4/12 05:20	162.2	↑1.6
4/12 05:30	163.2	↑1.0
4/12 05:40	163.8	↑0.6	満潮
4/12 05:50	163.9	↑0.1
4/12 06:00	163.5	↓-0.4
4/12 06:10	162.6	↓-0.9
4/12 06:20	161.1	↓-1.5
4/12 06:30	159.2	↓-1.9
4/12 06:40	156.8	↓-2.4
4/12 06:50	153.9	↓-2.9
4/12 07:00	150.6	↓-3.3
4/12 07:10	146.9	↓-3.7
4/12 07:20	142.7	↓-4.2
4/12 07:30	138.2	↓-4.5
4/12 07:40	133.4	↓-4.8
4/12 07:50	128.2	↓-5.2
4/12 08:00	122.8	↓-5.4
4/12 08:10	117.2	↓-5.6
4/12 08:20	111.5	↓-5.7
4/12 08:30	105.6	↓-5.9
4/12 08:40	99.7	↓-5.9
4/12 08:50	93.8	↓-5.9
4/12 09:00	87.9	↓-5.9
4/12 09:10	82.0	↓-5.9
4/12 09:20	76.3	↓-5.7
4/12 09:30	70.7	↓-5.6
4/12 09:40	65.4	↓-5.3
4/12 09:50	60.3	↓-5.1
4/12 10:00	55.4	↓-4.9
4/12 10:10	50.9	↓-4.5
4/12 10:20	46.7	↓-4.2
4/12 10:30	42.8	↓-3.9
4/12 10:40	39.3	↓-3.5
4/12 10:50	36.3	↓-3.0
4/12 11:00	33.6	↓-2.7
4/12 11:10	31.4	↓-2.2
4/12 11:20	29.7	↓-1.7
4/12 11:30	28.4	↓-1.3
4/12 11:40	27.6	↓-0.8
4/12 11:50	27.3	↓-0.3	干潮
4/12 12:00	27.5	↑0.2
4/12 12:10	28.2	↑0.7
4/12 12:20	29.3	↑1.1
4/12 12:30	31.0	↑1.7
4/12 12:40	33.1	↑2.1
4/12 12:50	35.7	↑2.6
4/12 13:00	38.7	↑3.0
4/12 13:10	42.2	↑3.5
4/12 13:20	46.0	↑3.8
4/12 13:30	50.3	↑4.3
4/12 13:40	54.9	↑4.6
4/12 13:50	59.8	↑4.9
4/12 14:00	65.0	↑5.2
4/12 14:10	70.5	↑5.5
4/12 14:20	76.1	↑5.6
4/12 14:30	81.9	↑5.8
4/12 14:40	87.9	↑6.0	最大潮位差
4/12 14:50	93.9	↑6.0	最大潮位差
4/12 15:00	99.9	↑6.0	最大潮位差
4/12 15:10	105.9	↑6.0	最大潮位差
4/12 15:20	111.8	↑5.9
4/12 15:30	117.7	↑5.9
4/12 15:40	123.4	↑5.7
4/12 15:50	128.9	↑5.5
4/12 16:00	134.1	↑5.2
4/12 16:10	139.2	↑5.1
4/12 16:20	143.9	↑4.7
4/12 16:30	148.3	↑4.4
4/12 16:40	152.4	↑4.1
4/12 16:50	156.0	↑3.6
4/12 17:00	159.3	↑3.3
4/12 17:10	162.1	↑2.8
4/12 17:20	164.5	↑2.4
4/12 17:30	166.5	↑2.0
4/12 17:40	167.9	↑1.4
4/12 17:50	168.9	↑1.0
4/12 18:00	169.4	↑0.5	満潮
4/12 18:10	169.4	0
4/12 18:20	168.9	↓-0.5
4/12 18:30	167.8	↓-1.1
4/12 18:40	166.3	↓-1.5
4/12 18:50	164.3	↓-2.0
4/12 19:00	161.9	↓-2.4
4/12 19:10	159.0	↓-2.9
4/12 19:20	155.6	↓-3.4
4/12 19:30	151.9	↓-3.7
4/12 19:40	147.8	↓-4.1
4/12 19:50	143.3	↓-4.5
4/12 20:00	138.6	↓-4.7
4/12 20:10	133.6	↓-5.0
4/12 20:20	128.4	↓-5.2
4/12 20:30	123.0	↓-5.4
4/12 20:40	117.4	↓-5.6
4/12 20:50	111.8	↓-5.6
4/12 21:00	106.2	↓-5.6
4/12 21:10	100.6	↓-5.6
4/12 21:20	95.0	↓-5.6
4/12 21:30	89.5	↓-5.5
4/12 21:40	84.2	↓-5.3
4/12 21:50	79.0	↓-5.2
4/12 22:00	74.0	↓-5.0
4/12 22:10	69.3	↓-4.7
4/12 22:20	64.8	↓-4.5
4/12 22:30	60.7	↓-4.1
4/12 22:40	56.9	↓-3.8
4/12 22:50	53.4	↓-3.5
4/12 23:00	50.3	↓-3.1
4/12 23:10	47.6	↓-2.7
4/12 23:20	45.3	↓-2.3
4/12 23:30	43.4	↓-1.9
4/12 23:40	42.0	↓-1.4
4/12 23:50	41.0	↓-1.0