12 (日)	07:59	01:50	20:16	14:05
	190cm	18cm	194cm	21cm
大潮 出 06:25 入 18:17 出 19:53 入 06:42 潮干狩り ◎ 12:30～15:39

日振島（愛媛）2028年03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
3/12 00:00	51.9	↓-6.0
3/12 00:10	46.2	↓-5.7
3/12 00:20	40.9	↓-5.3
3/12 00:30	36.1	↓-4.8
3/12 00:40	31.8	↓-4.3
3/12 00:50	28.0	↓-3.8
3/12 01:00	24.7	↓-3.3
3/12 01:10	22.1	↓-2.6
3/12 01:20	20.0	↓-2.1
3/12 01:30	18.5	↓-1.5
3/12 01:40	17.6	↓-0.9	干潮
3/12 01:50	17.3	↓-0.3	干潮
3/12 02:00	17.7	↑0.4
3/12 02:10	18.6	↑0.9
3/12 02:20	20.2	↑1.6
3/12 02:30	22.4	↑2.2
3/12 02:40	25.2	↑2.8
3/12 02:50	28.6	↑3.4
3/12 03:00	32.4	↑3.8
3/12 03:10	36.8	↑4.4
3/12 03:20	41.7	↑4.9
3/12 03:30	47.0	↑5.3
3/12 03:40	52.8	↑5.8
3/12 03:50	58.9	↑6.1
3/12 04:00	65.3	↑6.4
3/12 04:10	72.0	↑6.7
3/12 04:20	78.9	↑6.9
3/12 04:30	86.0	↑7.1
3/12 04:40	93.2	↑7.2
3/12 04:50	100.5	↑7.3
3/12 05:00	107.8	↑7.3
3/12 05:10	115.1	↑7.3
3/12 05:20	122.3	↑7.2
3/12 05:30	129.3	↑7.0
3/12 05:40	136.2	↑6.9
3/12 05:50	142.8	↑6.6
3/12 06:00	149.2	↑6.4
3/12 06:10	155.2	↑6.0
3/12 06:20	160.8	↑5.6
3/12 06:30	166.0	↑5.2
3/12 06:40	170.8	↑4.8
3/12 06:50	175.0	↑4.2
3/12 07:00	178.8	↑3.8
3/12 07:10	182.0	↑3.2
3/12 07:20	184.6	↑2.6
3/12 07:30	186.7	↑2.1
3/12 07:40	188.1	↑1.4
3/12 07:50	188.9	↑0.8	満潮
3/12 08:00	189.1	↑0.2
3/12 08:10	188.7	↓-0.4
3/12 08:20	187.7	↓-1.0
3/12 08:30	186.0	↓-1.7
3/12 08:40	183.8	↓-2.2
3/12 08:50	180.9	↓-2.9
3/12 09:00	177.5	↓-3.4
3/12 09:10	173.6	↓-3.9
3/12 09:20	169.2	↓-4.4
3/12 09:30	164.3	↓-4.9
3/12 09:40	159.0	↓-5.3
3/12 09:50	153.2	↓-5.8
3/12 10:00	147.1	↓-6.1
3/12 10:10	140.7	↓-6.4
3/12 10:20	134.0	↓-6.7
3/12 10:30	127.2	↓-6.8
3/12 10:40	120.1	↓-7.1
3/12 10:50	112.9	↓-7.2
3/12 11:00	105.7	↓-7.2
3/12 11:10	98.5	↓-7.2
3/12 11:20	91.3	↓-7.2
3/12 11:30	84.2	↓-7.1
3/12 11:40	77.3	↓-6.9
3/12 11:50	70.5	↓-6.8
3/12 12:00	64.0	↓-6.5
3/12 12:10	57.9	↓-6.1
3/12 12:20	52.0	↓-5.9
3/12 12:30	46.6	↓-5.4
3/12 12:40	41.5	↓-5.1
3/12 12:50	37.0	↓-4.5
3/12 13:00	32.9	↓-4.1
3/12 13:10	29.3	↓-3.6
3/12 13:20	26.4	↓-2.9
3/12 13:30	24.0	↓-2.4
3/12 13:40	22.1	↓-1.9
3/12 13:50	20.9	↓-1.2
3/12 14:00	20.3	↓-0.6	干潮
3/12 14:10	20.4	↑0.1
3/12 14:20	21.0	↑0.6
3/12 14:30	22.3	↑1.3
3/12 14:40	24.2	↑1.9
3/12 14:50	26.7	↑2.5
3/12 15:00	29.7	↑3.0
3/12 15:10	33.3	↑3.6
3/12 15:20	37.5	↑4.2
3/12 15:30	42.1	↑4.6
3/12 15:40	47.2	↑5.1
3/12 15:50	52.8	↑5.6
3/12 16:00	58.7	↑5.9
3/12 16:10	65.0	↑6.3
3/12 16:20	71.6	↑6.6
3/12 16:30	78.4	↑6.8
3/12 16:40	85.4	↑7.0
3/12 16:50	92.6	↑7.2
3/12 17:00	99.9	↑7.3
3/12 17:10	107.3	↑7.4	最大潮位差
3/12 17:20	114.6	↑7.3
3/12 17:30	121.9	↑7.3
3/12 17:40	129.1	↑7.2
3/12 17:50	136.1	↑7.0
3/12 18:00	143.0	↑6.9
3/12 18:10	149.5	↑6.5
3/12 18:20	155.8	↑6.3
3/12 18:30	161.6	↑5.8
3/12 18:40	167.1	↑5.5
3/12 18:50	172.2	↑5.1
3/12 19:00	176.8	↑4.6
3/12 19:10	180.9	↑4.1
3/12 19:20	184.5	↑3.6
3/12 19:30	187.5	↑3.0
3/12 19:40	189.9	↑2.4
3/12 19:50	191.7	↑1.8
3/12 20:00	192.9	↑1.2
3/12 20:10	193.6	↑0.7	満潮
3/12 20:20	193.5	↓-0.1
3/12 20:30	192.9	↓-0.6
3/12 20:40	191.7	↓-1.2
3/12 20:50	189.8	↓-1.9
3/12 21:00	187.4	↓-2.4
3/12 21:10	184.3	↓-3.1
3/12 21:20	180.8	↓-3.5
3/12 21:30	176.7	↓-4.1
3/12 21:40	172.1	↓-4.6
3/12 21:50	167.1	↓-5.0
3/12 22:00	161.6	↓-5.5
3/12 22:10	155.8	↓-5.8
3/12 22:20	149.6	↓-6.2
3/12 22:30	143.2	↓-6.4
3/12 22:40	136.5	↓-6.7
3/12 22:50	129.6	↓-6.9
3/12 23:00	122.5	↓-7.1
3/12 23:10	115.4	↓-7.1
3/12 23:20	108.2	↓-7.2
3/12 23:30	101.0	↓-7.2
3/12 23:40	93.9	↓-7.1
3/12 23:50	87.0	↓-6.9