20 (月)	03:09	09:35	15:36	21:38
	307cm	101cm	271cm	114cm
小潮 出 05:08 入 19:16 出 11:14 入 22:41

坂出（香川）2026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	205.1	↑9.1	最大潮位差
7/20 00:10	214.1	↑9.0
7/20 00:20	222.8	↑8.7
7/20 00:30	231.2	↑8.4
7/20 00:40	239.3	↑8.1
7/20 00:50	247.1	↑7.8
7/20 01:00	254.5	↑7.4
7/20 01:10	261.6	↑7.1
7/20 01:20	268.2	↑6.6
7/20 01:30	274.4	↑6.2
7/20 01:40	280.1	↑5.7
7/20 01:50	285.4	↑5.3
7/20 02:00	290.2	↑4.8
7/20 02:10	294.4	↑4.2
7/20 02:20	298.1	↑3.7
7/20 02:30	301.1	↑3.0
7/20 02:40	303.5	↑2.4
7/20 02:50	305.2	↑1.7
7/20 03:00	306.1	↑0.9	満潮
7/20 03:10	306.3	↑0.2
7/20 03:20	305.8	↓-0.5
7/20 03:30	304.4	↓-1.4
7/20 03:40	302.2	↓-2.2
7/20 03:50	299.3	↓-2.9
7/20 04:00	295.5	↓-3.8
7/20 04:10	291.1	↓-4.4
7/20 04:20	285.9	↓-5.2
7/20 04:30	280.2	↓-5.7
7/20 04:40	273.8	↓-6.4
7/20 04:50	267.0	↓-6.8
7/20 05:00	259.7	↓-7.3
7/20 05:10	252.2	↓-7.5
7/20 05:20	244.3	↓-7.9
7/20 05:30	236.3	↓-8.0
7/20 05:40	228.2	↓-8.1
7/20 05:50	220.1	↓-8.1
7/20 06:00	211.9	↓-8.2
7/20 06:10	203.9	↓-8.0
7/20 06:20	196.0	↓-7.9
7/20 06:30	188.2	↓-7.8
7/20 06:40	180.6	↓-7.6
7/20 06:50	173.2	↓-7.4
7/20 07:00	166.1	↓-7.1
7/20 07:10	159.1	↓-7.0
7/20 07:20	152.5	↓-6.6
7/20 07:30	146.0	↓-6.5
7/20 07:40	139.9	↓-6.1
7/20 07:50	134.0	↓-5.9
7/20 08:00	128.5	↓-5.5
7/20 08:10	123.3	↓-5.2
7/20 08:20	118.6	↓-4.7
7/20 08:30	114.3	↓-4.3
7/20 08:40	110.4	↓-3.9
7/20 08:50	107.1	↓-3.3
7/20 09:00	104.4	↓-2.7
7/20 09:10	102.3	↓-2.1
7/20 09:20	100.9	↓-1.4
7/20 09:30	100.2	↓-0.7	干潮
7/20 09:40	100.3	↑0.1
7/20 09:50	101.1	↑0.8
7/20 10:00	102.7	↑1.6
7/20 10:10	105.0	↑2.3
7/20 10:20	108.1	↑3.1
7/20 10:30	111.9	↑3.8
7/20 10:40	116.3	↑4.4
7/20 10:50	121.4	↑5.1
7/20 11:00	127.0	↑5.6
7/20 11:10	133.0	↑6.0
7/20 11:20	139.5	↑6.5
7/20 11:30	146.3	↑6.8
7/20 11:40	153.3	↑7.0
7/20 11:50	160.4	↑7.1
7/20 12:00	167.7	↑7.3
7/20 12:10	175.0	↑7.3
7/20 12:20	182.2	↑7.2
7/20 12:30	189.4	↑7.2
7/20 12:40	196.4	↑7.0
7/20 12:50	203.3	↑6.9
7/20 13:00	209.9	↑6.6
7/20 13:10	216.4	↑6.5
7/20 13:20	222.6	↑6.2
7/20 13:30	228.6	↑6.0
7/20 13:40	234.3	↑5.7
7/20 13:50	239.7	↑5.4
7/20 14:00	244.7	↑5.0
7/20 14:10	249.4	↑4.7
7/20 14:20	253.8	↑4.4
7/20 14:30	257.7	↑3.9
7/20 14:40	261.2	↑3.5
7/20 14:50	264.2	↑3.0
7/20 15:00	266.6	↑2.4
7/20 15:10	268.5	↑1.9
7/20 15:20	269.8	↑1.3
7/20 15:30	270.4	↑0.6	満潮
7/20 15:40	270.4	0
7/20 15:50	269.7	↓-0.7
7/20 16:00	268.4	↓-1.3
7/20 16:10	266.3	↓-2.1
7/20 16:20	263.6	↓-2.7
7/20 16:30	260.3	↓-3.3
7/20 16:40	256.3	↓-4.0
7/20 16:50	251.8	↓-4.5
7/20 17:00	246.8	↓-5.0
7/20 17:10	241.4	↓-5.4
7/20 17:20	235.6	↓-5.8
7/20 17:30	229.5	↓-6.1
7/20 17:40	223.2	↓-6.3
7/20 17:50	216.7	↓-6.5
7/20 18:00	210.1	↓-6.6
7/20 18:10	203.5	↓-6.6
7/20 18:20	196.8	↓-6.7
7/20 18:30	190.3	↓-6.5
7/20 18:40	183.8	↓-6.5
7/20 18:50	177.5	↓-6.3
7/20 19:00	171.4	↓-6.1
7/20 19:10	165.4	↓-6.0
7/20 19:20	159.7	↓-5.7
7/20 19:30	154.1	↓-5.6
7/20 19:40	148.8	↓-5.3
7/20 19:50	143.8	↓-5.0
7/20 20:00	139.0	↓-4.8
7/20 20:10	134.5	↓-4.5
7/20 20:20	130.4	↓-4.1
7/20 20:30	126.6	↓-3.8
7/20 20:40	123.2	↓-3.4
7/20 20:50	120.2	↓-3.0
7/20 21:00	117.7	↓-2.5
7/20 21:10	115.8	↓-1.9
7/20 21:20	114.4	↓-1.4
7/20 21:30	113.6	↓-0.8	干潮
7/20 21:40	113.5	↓-0.1
7/20 21:50	114.0	↑0.5
7/20 22:00	115.3	↑1.3
7/20 22:10	117.2	↑1.9
7/20 22:20	119.9	↑2.7
7/20 22:30	123.3	↑3.4
7/20 22:40	127.4	↑4.1
7/20 22:50	132.1	↑4.7
7/20 23:00	137.4	↑5.3
7/20 23:10	143.2	↑5.8
7/20 23:20	149.6	↑6.4
7/20 23:30	156.3	↑6.7
7/20 23:40	163.4	↑7.1
7/20 23:50	170.7	↑7.3