11 (金)	07:40	00:55	19:38	13:08
	305cm	68cm	319cm	100cm
中潮 出 07:05 入 17:01 出 02:46 入 14:28

小島（愛媛）2020年12月11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
12/11 00:00	79.8	↓-5.0
12/11 00:10	75.6	↓-4.2
12/11 00:20	72.3	↓-3.3
12/11 00:30	69.8	↓-2.5
12/11 00:40	68.2	↓-1.6
12/11 00:50	67.4	↓-0.8	干潮
12/11 01:00	67.5	↑0.1
12/11 01:10	68.4	↑0.9
12/11 01:20	70.1	↑1.7
12/11 01:30	72.5	↑2.4
12/11 01:40	75.6	↑3.1
12/11 01:50	79.4	↑3.8
12/11 02:00	83.9	↑4.5
12/11 02:10	88.9	↑5.0
12/11 02:20	94.5	↑5.6
12/11 02:30	100.5	↑6.0
12/11 02:40	107.1	↑6.6
12/11 02:50	114.0	↑6.9
12/11 03:00	121.3	↑7.3
12/11 03:10	128.9	↑7.6
12/11 03:20	136.8	↑7.9
12/11 03:30	144.9	↑8.1
12/11 03:40	153.3	↑8.4
12/11 03:50	161.8	↑8.5
12/11 04:00	170.4	↑8.6
12/11 04:10	179.1	↑8.7
12/11 04:20	187.9	↑8.8
12/11 04:30	196.7	↑8.8
12/11 04:40	205.4	↑8.7
12/11 04:50	214.1	↑8.7
12/11 05:00	222.7	↑8.6
12/11 05:10	231.1	↑8.4
12/11 05:20	239.2	↑8.1
12/11 05:30	247.2	↑8.0
12/11 05:40	254.8	↑7.6
12/11 05:50	262.0	↑7.2
12/11 06:00	268.9	↑6.9
12/11 06:10	275.3	↑6.4
12/11 06:20	281.1	↑5.8
12/11 06:30	286.5	↑5.4
12/11 06:40	291.2	↑4.7
12/11 06:50	295.3	↑4.1
12/11 07:00	298.7	↑3.4
12/11 07:10	301.3	↑2.6
12/11 07:20	303.2	↑1.9
12/11 07:30	304.3	↑1.1	満潮
12/11 07:40	304.6	↑0.3	満潮
12/11 07:50	304.1	↓-0.5
12/11 08:00	302.7	↓-1.4
12/11 08:10	300.5	↓-2.2
12/11 08:20	297.4	↓-3.1
12/11 08:30	293.5	↓-3.9
12/11 08:40	288.7	↓-4.8
12/11 08:50	283.2	↓-5.5
12/11 09:00	276.9	↓-6.3
12/11 09:10	269.9	↓-7.0
12/11 09:20	262.3	↓-7.6
12/11 09:30	254.0	↓-8.3
12/11 09:40	245.2	↓-8.8
12/11 09:50	236.0	↓-9.2
12/11 10:00	226.4	↓-9.6
12/11 10:10	216.6	↓-9.8
12/11 10:20	206.6	↓-10.0
12/11 10:30	196.5	↓-10.1
12/11 10:40	186.4	↓-10.1
12/11 10:50	176.5	↓-9.9
12/11 11:00	166.8	↓-9.7
12/11 11:10	157.5	↓-9.3
12/11 11:20	148.6	↓-8.9
12/11 11:30	140.3	↓-8.3
12/11 11:40	132.5	↓-7.8
12/11 11:50	125.4	↓-7.1
12/11 12:00	119.1	↓-6.3
12/11 12:10	113.6	↓-5.5
12/11 12:20	108.9	↓-4.7
12/11 12:30	105.2	↓-3.7
12/11 12:40	102.3	↓-2.9
12/11 12:50	100.3	↓-2.0
12/11 13:00	99.2	↓-1.1	干潮
12/11 13:10	99.1	↓-0.1
12/11 13:20	99.8	↑0.7
12/11 13:30	101.3	↑1.5
12/11 13:40	103.6	↑2.3
12/11 13:50	106.7	↑3.1
12/11 14:00	110.5	↑3.8
12/11 14:10	115.0	↑4.5
12/11 14:20	120.1	↑5.1
12/11 14:30	125.7	↑5.6
12/11 14:40	131.8	↑6.1
12/11 14:50	138.3	↑6.5
12/11 15:00	145.2	↑6.9
12/11 15:10	152.5	↑7.3
12/11 15:20	160.0	↑7.5
12/11 15:30	167.7	↑7.7
12/11 15:40	175.7	↑8.0
12/11 15:50	183.8	↑8.1
12/11 16:00	192.0	↑8.2
12/11 16:10	200.3	↑8.3
12/11 16:20	208.6	↑8.3
12/11 16:30	216.9	↑8.3
12/11 16:40	225.1	↑8.2
12/11 16:50	233.3	↑8.2
12/11 17:00	241.4	↑8.1
12/11 17:10	249.3	↑7.9
12/11 17:20	256.9	↑7.6
12/11 17:30	264.4	↑7.5
12/11 17:40	271.6	↑7.2
12/11 17:50	278.4	↑6.8
12/11 18:00	284.9	↑6.5
12/11 18:10	290.9	↑6.0
12/11 18:20	296.4	↑5.5
12/11 18:30	301.5	↑5.1
12/11 18:40	306.0	↑4.5
12/11 18:50	309.8	↑3.8
12/11 19:00	313.0	↑3.2
12/11 19:10	315.5	↑2.5
12/11 19:20	317.3	↑1.8
12/11 19:30	318.3	↑1.0	満潮
12/11 19:40	318.4	↑0.1
12/11 19:50	317.8	↓-0.6
12/11 20:00	316.2	↓-1.6
12/11 20:10	313.8	↓-2.4
12/11 20:20	310.5	↓-3.3
12/11 20:30	306.3	↓-4.2
12/11 20:40	301.1	↓-5.2
12/11 20:50	295.1	↓-6.0
12/11 21:00	288.2	↓-6.9
12/11 21:10	280.4	↓-7.8
12/11 21:20	271.9	↓-8.5
12/11 21:30	262.5	↓-9.4
12/11 21:40	252.5	↓-10.0
12/11 21:50	241.8	↓-10.7
12/11 22:00	230.5	↓-11.3
12/11 22:10	218.7	↓-11.8
12/11 22:20	206.5	↓-12.2
12/11 22:30	194.1	↓-12.4
12/11 22:40	181.4	↓-12.7	最大潮位差
12/11 22:50	168.7	↓-12.7	最大潮位差
12/11 23:00	156.0	↓-12.7	最大潮位差
12/11 23:10	143.5	↓-12.5
12/11 23:20	131.2	↓-12.3
12/11 23:30	119.3	↓-11.9
12/11 23:40	107.9	↓-11.4
12/11 23:50	97.0	↓-10.9