9 (金)	09:16	02:33	21:19	15:03
	335cm	69cm	314cm	80cm
中潮 出 05:46 入 18:37 出 04:36 入 15:56

小島（愛媛）2021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	143.1	↓-9.5
4/9 00:10	133.9	↓-9.2
4/9 00:20	125.2	↓-8.7
4/9 00:30	117.1	↓-8.1
4/9 00:40	109.4	↓-7.7
4/9 00:50	102.4	↓-7.0
4/9 01:00	96.0	↓-6.4
4/9 01:10	90.3	↓-5.7
4/9 01:20	85.3	↓-5.0
4/9 01:30	80.9	↓-4.4
4/9 01:40	77.3	↓-3.6
4/9 01:50	74.3	↓-3.0
4/9 02:00	71.9	↓-2.4
4/9 02:10	70.3	↓-1.6
4/9 02:20	69.2	↓-1.1
4/9 02:30	68.8	↓-0.4	干潮
4/9 02:40	69.0	↑0.2
4/9 02:50	69.8	↑0.8
4/9 03:00	71.2	↑1.4
4/9 03:10	73.2	↑2.0
4/9 03:20	75.7	↑2.5
4/9 03:30	78.7	↑3.0
4/9 03:40	82.4	↑3.7
4/9 03:50	86.5	↑4.1
4/9 04:00	91.2	↑4.7
4/9 04:10	96.4	↑5.2
4/9 04:20	102.2	↑5.8
4/9 04:30	108.5	↑6.3
4/9 04:40	115.3	↑6.8
4/9 04:50	122.6	↑7.3
4/9 05:00	130.4	↑7.8
4/9 05:10	138.7	↑8.3
4/9 05:20	147.4	↑8.7
4/9 05:30	156.6	↑9.2
4/9 05:40	166.1	↑9.5
4/9 05:50	176.0	↑9.9
4/9 06:00	186.1	↑10.1
4/9 06:10	196.5	↑10.4
4/9 06:20	207.1	↑10.6
4/9 06:30	217.7	↑10.6
4/9 06:40	228.4	↑10.7
4/9 06:50	239.0	↑10.6
4/9 07:00	249.5	↑10.5
4/9 07:10	259.8	↑10.3
4/9 07:20	269.7	↑9.9
4/9 07:30	279.3	↑9.6
4/9 07:40	288.3	↑9.0
4/9 07:50	296.8	↑8.5
4/9 08:00	304.6	↑7.8
4/9 08:10	311.7	↑7.1
4/9 08:20	318.0	↑6.3
4/9 08:30	323.3	↑5.3
4/9 08:40	327.7	↑4.4
4/9 08:50	331.1	↑3.4
4/9 09:00	333.3	↑2.2
4/9 09:10	334.5	↑1.2	満潮
4/9 09:20	334.5	0
4/9 09:30	333.4	↓-1.1
4/9 09:40	331.1	↓-2.3
4/9 09:50	327.6	↓-3.5
4/9 10:00	323.0	↓-4.6
4/9 10:10	317.2	↓-5.8
4/9 10:20	310.5	↓-6.7
4/9 10:30	302.7	↓-7.8
4/9 10:40	294.0	↓-8.7
4/9 10:50	284.5	↓-9.5
4/9 11:00	274.3	↓-10.2
4/9 11:10	263.5	↓-10.8
4/9 11:20	252.1	↓-11.4
4/9 11:30	240.4	↓-11.7
4/9 11:40	228.4	↓-12.0
4/9 11:50	216.3	↓-12.1	最大潮位差
4/9 12:00	204.2	↓-12.1	最大潮位差
4/9 12:10	192.2	↓-12.0
4/9 12:20	180.4	↓-11.8
4/9 12:30	169.0	↓-11.4
4/9 12:40	158.0	↓-11.0
4/9 12:50	147.5	↓-10.5
4/9 13:00	137.6	↓-9.9
4/9 13:10	128.4	↓-9.2
4/9 13:20	119.9	↓-8.5
4/9 13:30	112.2	↓-7.7
4/9 13:40	105.3	↓-6.9
4/9 13:50	99.1	↓-6.2
4/9 14:00	93.9	↓-5.2
4/9 14:10	89.4	↓-4.5
4/9 14:20	85.8	↓-3.6
4/9 14:30	82.9	↓-2.9
4/9 14:40	80.9	↓-2.0
4/9 14:50	79.6	↓-1.3
4/9 15:00	79.1	↓-0.5	干潮
4/9 15:10	79.3	↑0.2
4/9 15:20	80.3	↑1.0
4/9 15:30	81.9	↑1.6
4/9 15:40	84.2	↑2.3
4/9 15:50	87.1	↑2.9
4/9 16:00	90.6	↑3.5
4/9 16:10	94.8	↑4.2
4/9 16:20	99.5	↑4.7
4/9 16:30	104.8	↑5.3
4/9 16:40	110.7	↑5.9
4/9 16:50	117.1	↑6.4
4/9 17:00	124.0	↑6.9
4/9 17:10	131.4	↑7.4
4/9 17:20	139.2	↑7.8
4/9 17:30	147.5	↑8.3
4/9 17:40	156.1	↑8.6
4/9 17:50	165.1	↑9.0
4/9 18:00	174.4	↑9.3
4/9 18:10	183.9	↑9.5
4/9 18:20	193.6	↑9.7
4/9 18:30	203.3	↑9.7
4/9 18:40	213.2	↑9.9
4/9 18:50	223.0	↑9.8
4/9 19:00	232.7	↑9.7
4/9 19:10	242.2	↑9.5
4/9 19:20	251.4	↑9.2
4/9 19:30	260.3	↑8.9
4/9 19:40	268.8	↑8.5
4/9 19:50	276.7	↑7.9
4/9 20:00	284.1	↑7.4
4/9 20:10	290.8	↑6.7
4/9 20:20	296.8	↑6.0
4/9 20:30	301.9	↑5.1
4/9 20:40	306.2	↑4.3
4/9 20:50	309.6	↑3.4
4/9 21:00	311.9	↑2.3
4/9 21:10	313.3	↑1.4	満潮
4/9 21:20	313.6	↑0.3
4/9 21:30	312.8	↓-0.8
4/9 21:40	310.9	↓-1.9
4/9 21:50	307.9	↓-3.0
4/9 22:00	303.8	↓-4.1
4/9 22:10	298.6	↓-5.2
4/9 22:20	292.4	↓-6.2
4/9 22:30	285.3	↓-7.1
4/9 22:40	277.1	↓-8.2
4/9 22:50	268.2	↓-8.9
4/9 23:00	258.5	↓-9.7
4/9 23:10	248.1	↓-10.4
4/9 23:20	237.2	↓-10.9
4/9 23:30	225.8	↓-11.4
4/9 23:40	214.0	↓-11.8
4/9 23:50	202.1	↓-11.9