20 (土)	02:32	08:55	14:50	20:57
	314cm	99cm	279cm	99cm
中潮 出 05:08 入 19:16 出 22:14 入 10:23

坂出（香川）2030年07月20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
7/20 00:00	241.1	↑8.7
7/20 00:10	249.5	↑8.4
7/20 00:20	257.4	↑7.9
7/20 00:30	265.0	↑7.6
7/20 00:40	272.0	↑7.0
7/20 00:50	278.6	↑6.6
7/20 01:00	284.7	↑6.1
7/20 01:10	290.4	↑5.7
7/20 01:20	295.5	↑5.1
7/20 01:30	300.1	↑4.6
7/20 01:40	304.1	↑4.0
7/20 01:50	307.4	↑3.3
7/20 02:00	310.2	↑2.8
7/20 02:10	312.2	↑2.0
7/20 02:20	313.4	↑1.2
7/20 02:30	313.9	↑0.5	満潮
7/20 02:40	313.6	↓-0.3
7/20 02:50	312.4	↓-1.2
7/20 03:00	310.3	↓-2.1
7/20 03:10	307.4	↓-2.9
7/20 03:20	303.6	↓-3.8
7/20 03:30	299.0	↓-4.6
7/20 03:40	293.7	↓-5.3
7/20 03:50	287.6	↓-6.1
7/20 04:00	280.8	↓-6.8
7/20 04:10	273.5	↓-7.3
7/20 04:20	265.7	↓-7.8
7/20 04:30	257.5	↓-8.2
7/20 04:40	249.1	↓-8.4
7/20 04:50	240.4	↓-8.7
7/20 05:00	231.6	↓-8.8
7/20 05:10	222.8	↓-8.8
7/20 05:20	214.1	↓-8.7
7/20 05:30	205.5	↓-8.6
7/20 05:40	197.1	↓-8.4
7/20 05:50	188.9	↓-8.2
7/20 06:00	181.0	↓-7.9
7/20 06:10	173.3	↓-7.7
7/20 06:20	165.9	↓-7.4
7/20 06:30	158.8	↓-7.1
7/20 06:40	152.0	↓-6.8
7/20 06:50	145.5	↓-6.5
7/20 07:00	139.3	↓-6.2
7/20 07:10	133.4	↓-5.9
7/20 07:20	127.8	↓-5.6
7/20 07:30	122.6	↓-5.2
7/20 07:40	117.8	↓-4.8
7/20 07:50	113.4	↓-4.4
7/20 08:00	109.5	↓-3.9
7/20 08:10	106.1	↓-3.4
7/20 08:20	103.3	↓-2.8
7/20 08:30	101.1	↓-2.2
7/20 08:40	99.6	↓-1.5
7/20 08:50	98.9	↓-0.7	干潮
7/20 09:00	98.9	0
7/20 09:10	99.8	↑0.9
7/20 09:20	101.5	↑1.7
7/20 09:30	104.1	↑2.6
7/20 09:40	107.5	↑3.4
7/20 09:50	111.6	↑4.1
7/20 10:00	116.6	↑5.0
7/20 10:10	122.2	↑5.6
7/20 10:20	128.4	↑6.2
7/20 10:30	135.2	↑6.8
7/20 10:40	142.4	↑7.2
7/20 10:50	150.0	↑7.6
7/20 11:00	157.8	↑7.8
7/20 11:10	165.8	↑8.0
7/20 11:20	173.9	↑8.1
7/20 11:30	181.9	↑8.0
7/20 11:40	189.9	↑8.0
7/20 11:50	197.7	↑7.8
7/20 12:00	205.3	↑7.6
7/20 12:10	212.7	↑7.4
7/20 12:20	219.7	↑7.0
7/20 12:30	226.5	↑6.8
7/20 12:40	232.9	↑6.4
7/20 12:50	239.0	↑6.1
7/20 13:00	244.8	↑5.8
7/20 13:10	250.1	↑5.3
7/20 13:20	255.1	↑5.0
7/20 13:30	259.7	↑4.6
7/20 13:40	263.9	↑4.2
7/20 13:50	267.7	↑3.8
7/20 14:00	271.0	↑3.3
7/20 14:10	273.7	↑2.7
7/20 14:20	275.9	↑2.2
7/20 14:30	277.5	↑1.6
7/20 14:40	278.4	↑0.9	満潮
7/20 14:50	278.7	↑0.3	満潮
7/20 15:00	278.3	↓-0.4
7/20 15:10	277.1	↓-1.2
7/20 15:20	275.1	↓-2.0
7/20 15:30	272.4	↓-2.7
7/20 15:40	269.0	↓-3.4
7/20 15:50	264.8	↓-4.2
7/20 16:00	259.9	↓-4.9
7/20 16:10	254.4	↓-5.5
7/20 16:20	248.3	↓-6.1
7/20 16:30	241.7	↓-6.6
7/20 16:40	234.7	↓-7.0
7/20 16:50	227.4	↓-7.3
7/20 17:00	219.8	↓-7.6
7/20 17:10	212.0	↓-7.8
7/20 17:20	204.2	↓-7.8
7/20 17:30	196.4	↓-7.8
7/20 17:40	188.7	↓-7.7
7/20 17:50	181.1	↓-7.6
7/20 18:00	173.7	↓-7.4
7/20 18:10	166.6	↓-7.1
7/20 18:20	159.7	↓-6.9
7/20 18:30	153.1	↓-6.6
7/20 18:40	146.7	↓-6.4
7/20 18:50	140.7	↓-6.0
7/20 19:00	135.1	↓-5.6
7/20 19:10	129.7	↓-5.4
7/20 19:20	124.7	↓-5.0
7/20 19:30	120.0	↓-4.7
7/20 19:40	115.7	↓-4.3
7/20 19:50	111.8	↓-3.9
7/20 20:00	108.3	↓-3.5
7/20 20:10	105.2	↓-3.1
7/20 20:20	102.7	↓-2.5
7/20 20:30	100.7	↓-2.0
7/20 20:40	99.3	↓-1.4
7/20 20:50	98.5	↓-0.8	干潮
7/20 21:00	98.5	0
7/20 21:10	99.1	↑0.6
7/20 21:20	100.6	↑1.5
7/20 21:30	102.9	↑2.3
7/20 21:40	105.9	↑3.0
7/20 21:50	109.8	↑3.9
7/20 22:00	114.5	↑4.7
7/20 22:10	119.9	↑5.4
7/20 22:20	126.0	↑6.1
7/20 22:30	132.8	↑6.8
7/20 22:40	140.2	↑7.4
7/20 22:50	148.0	↑7.8
7/20 23:00	156.3	↑8.3
7/20 23:10	164.8	↑8.5
7/20 23:20	173.6	↑8.8
7/20 23:30	182.5	↑8.9	最大潮位差
7/20 23:40	191.4	↑8.9	最大潮位差
7/20 23:50	200.3	↑8.9	最大潮位差