9 (日)	10:57	05:01	23:31	17:13
	288cm	55cm	310cm	36cm
大潮 出 05:42 入 18:33 出 18:34 入 05:03

坂出（香川）2028年04月9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
4/9 00:00	272.1	↓-6.6
4/9 00:10	264.7	↓-7.4
4/9 00:20	256.5	↓-8.2
4/9 00:30	247.6	↓-8.9
4/9 00:40	238.2	↓-9.4
4/9 00:50	228.2	↓-10.0
4/9 01:00	218.0	↓-10.2
4/9 01:10	207.4	↓-10.6
4/9 01:20	196.8	↓-10.6
4/9 01:30	186.1	↓-10.7
4/9 01:40	175.6	↓-10.5
4/9 01:50	165.2	↓-10.4
4/9 02:00	155.1	↓-10.1
4/9 02:10	145.4	↓-9.7
4/9 02:20	136.0	↓-9.4
4/9 02:30	127.0	↓-9.0
4/9 02:40	118.6	↓-8.4
4/9 02:50	110.5	↓-8.1
4/9 03:00	103.0	↓-7.5
4/9 03:10	96.0	↓-7.0
4/9 03:20	89.4	↓-6.6
4/9 03:30	83.3	↓-6.1
4/9 03:40	77.8	↓-5.5
4/9 03:50	72.7	↓-5.1
4/9 04:00	68.2	↓-4.5
4/9 04:10	64.3	↓-3.9
4/9 04:20	61.0	↓-3.3
4/9 04:30	58.3	↓-2.7
4/9 04:40	56.3	↓-2.0
4/9 04:50	55.1	↓-1.2
4/9 05:00	54.6	↓-0.5	干潮
4/9 05:10	55.1	↑0.5
4/9 05:20	56.4	↑1.3
4/9 05:30	58.7	↑2.3
4/9 05:40	62.0	↑3.3
4/9 05:50	66.2	↑4.2
4/9 06:00	71.4	↑5.2
4/9 06:10	77.5	↑6.1
4/9 06:20	84.5	↑7.0
4/9 06:30	92.4	↑7.9
4/9 06:40	101.0	↑8.6
4/9 06:50	110.2	↑9.2
4/9 07:00	120.0	↑9.8
4/9 07:10	130.2	↑10.2
4/9 07:20	140.7	↑10.5
4/9 07:30	151.4	↑10.7
4/9 07:40	162.2	↑10.8
4/9 07:50	172.9	↑10.7
4/9 08:00	183.4	↑10.5
4/9 08:10	193.7	↑10.3
4/9 08:20	203.6	↑9.9
4/9 08:30	213.2	↑9.6
4/9 08:40	222.2	↑9.0
4/9 08:50	230.8	↑8.6
4/9 09:00	238.9	↑8.1
4/9 09:10	246.3	↑7.4
4/9 09:20	253.2	↑6.9
4/9 09:30	259.6	↑6.4
4/9 09:40	265.3	↑5.7
4/9 09:50	270.4	↑5.1
4/9 10:00	274.9	↑4.5
4/9 10:10	278.7	↑3.8
4/9 10:20	281.9	↑3.2
4/9 10:30	284.4	↑2.5
4/9 10:40	286.1	↑1.7
4/9 10:50	287.0	↑0.9	満潮
4/9 11:00	287.1	↑0.1
4/9 11:10	286.3	↓-0.8
4/9 11:20	284.7	↓-1.6
4/9 11:30	282.1	↓-2.6
4/9 11:40	278.5	↓-3.6
4/9 11:50	273.9	↓-4.6
4/9 12:00	268.5	↓-5.4
4/9 12:10	262.0	↓-6.5
4/9 12:20	254.7	↓-7.3
4/9 12:30	246.6	↓-8.1
4/9 12:40	237.7	↓-8.9
4/9 12:50	228.1	↓-9.6
4/9 13:00	218.0	↓-10.1
4/9 13:10	207.4	↓-10.6
4/9 13:20	196.5	↓-10.9
4/9 13:30	185.5	↓-11.0
4/9 13:40	174.3	↓-11.2
4/9 13:50	163.2	↓-11.1
4/9 14:00	152.2	↓-11.0
4/9 14:10	141.5	↓-10.7
4/9 14:20	131.1	↓-10.4
4/9 14:30	121.1	↓-10.0
4/9 14:40	111.6	↓-9.5
4/9 14:50	102.6	↓-9.0
4/9 15:00	94.1	↓-8.5
4/9 15:10	86.1	↓-8.0
4/9 15:20	78.6	↓-7.5
4/9 15:30	71.8	↓-6.8
4/9 15:40	65.4	↓-6.4
4/9 15:50	59.7	↓-5.7
4/9 16:00	54.4	↓-5.3
4/9 16:10	49.8	↓-4.6
4/9 16:20	45.7	↓-4.1
4/9 16:30	42.3	↓-3.4
4/9 16:40	39.5	↓-2.8
4/9 16:50	37.4	↓-2.1
4/9 17:00	36.0	↓-1.4
4/9 17:10	35.5	↓-0.5	干潮
4/9 17:20	35.8	↑0.3
4/9 17:30	36.9	↑1.1
4/9 17:40	39.1	↑2.2
4/9 17:50	42.2	↑3.1
4/9 18:00	46.3	↑4.1
4/9 18:10	51.5	↑5.2
4/9 18:20	57.6	↑6.1
4/9 18:30	64.8	↑7.2
4/9 18:40	72.8	↑8.0
4/9 18:50	81.7	↑8.9
4/9 19:00	91.4	↑9.7
4/9 19:10	101.8	↑10.4
4/9 19:20	112.7	↑10.9
4/9 19:30	124.1	↑11.4
4/9 19:40	135.8	↑11.7
4/9 19:50	147.7	↑11.9
4/9 20:00	159.7	↑12.0	最大潮位差
4/9 20:10	171.6	↑11.9
4/9 20:20	183.3	↑11.7
4/9 20:30	194.8	↑11.5
4/9 20:40	206.0	↑11.2
4/9 20:50	216.8	↑10.8
4/9 21:00	227.0	↑10.2
4/9 21:10	236.8	↑9.8
4/9 21:20	246.1	↑9.3
4/9 21:30	254.8	↑8.7
4/9 21:40	262.9	↑8.1
4/9 21:50	270.4	↑7.5
4/9 22:00	277.4	↑7.0
4/9 22:10	283.7	↑6.3
4/9 22:20	289.4	↑5.7
4/9 22:30	294.5	↑5.1
4/9 22:40	298.8	↑4.3
4/9 22:50	302.5	↑3.7
4/9 23:00	305.5	↑3.0
4/9 23:10	307.6	↑2.1
4/9 23:20	308.9	↑1.3
4/9 23:30	309.4	↑0.5	満潮
4/9 23:40	308.9	↓-0.5
4/9 23:50	307.5	↓-1.4