20 (日)	05:47	12:12	18:58	-
	314cm	88cm	306cm	-
若潮 出 04:58 入 19:24 出 14:17 入 01:20

小島（愛媛）2021年06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
6/20 00:00	121.3	↑2.6
6/20 00:10	124.6	↑3.3
6/20 00:20	128.5	↑3.9
6/20 00:30	133.0	↑4.5
6/20 00:40	138.1	↑5.1
6/20 00:50	143.7	↑5.6
6/20 01:00	149.8	↑6.1
6/20 01:10	156.3	↑6.5
6/20 01:20	163.2	↑6.9
6/20 01:30	170.4	↑7.2
6/20 01:40	177.9	↑7.5
6/20 01:50	185.5	↑7.6
6/20 02:00	193.4	↑7.9
6/20 02:10	201.3	↑7.9
6/20 02:20	209.2	↑7.9
6/20 02:30	217.2	↑8.0
6/20 02:40	225.1	↑7.9
6/20 02:50	232.8	↑7.7
6/20 03:00	240.5	↑7.7
6/20 03:10	247.9	↑7.4
6/20 03:20	255.1	↑7.2
6/20 03:30	262.1	↑7.0
6/20 03:40	268.7	↑6.6
6/20 03:50	275.0	↑6.3
6/20 04:00	280.9	↑5.9
6/20 04:10	286.3	↑5.4
6/20 04:20	291.4	↑5.1
6/20 04:30	296.0	↑4.6
6/20 04:40	300.1	↑4.1
6/20 04:50	303.7	↑3.6
6/20 05:00	306.7	↑3.0
6/20 05:10	309.2	↑2.5
6/20 05:20	311.1	↑1.9
6/20 05:30	312.5	↑1.4
6/20 05:40	313.2	↑0.7	満潮
6/20 05:50	313.3	↑0.1
6/20 06:00	312.7	↓-0.6
6/20 06:10	311.5	↓-1.2
6/20 06:20	309.7	↓-1.8
6/20 06:30	307.2	↓-2.5
6/20 06:40	304.1	↓-3.1
6/20 06:50	300.4	↓-3.7
6/20 07:00	296.0	↓-4.4
6/20 07:10	291.0	↓-5.0
6/20 07:20	285.5	↓-5.5
6/20 07:30	279.3	↓-6.2
6/20 07:40	272.6	↓-6.7
6/20 07:50	265.5	↓-7.1
6/20 08:00	257.8	↓-7.7
6/20 08:10	249.8	↓-8.0
6/20 08:20	241.3	↓-8.5
6/20 08:30	232.6	↓-8.7
6/20 08:40	223.6	↓-9.0
6/20 08:50	214.4	↓-9.2
6/20 09:00	205.0	↓-9.4
6/20 09:10	195.6	↓-9.4
6/20 09:20	186.1	↓-9.5	最大潮位差
6/20 09:30	176.8	↓-9.3
6/20 09:40	167.5	↓-9.3
6/20 09:50	158.5	↓-9.0
6/20 10:00	149.8	↓-8.7
6/20 10:10	141.4	↓-8.4
6/20 10:20	133.4	↓-8.0
6/20 10:30	125.9	↓-7.5
6/20 10:40	118.9	↓-7.0
6/20 10:50	112.6	↓-6.3
6/20 11:00	106.8	↓-5.8
6/20 11:10	101.8	↓-5.0
6/20 11:20	97.5	↓-4.3
6/20 11:30	93.9	↓-3.6
6/20 11:40	91.1	↓-2.8
6/20 11:50	89.1	↓-2.0
6/20 12:00	87.8	↓-1.3
6/20 12:10	87.4	↓-0.4	干潮
6/20 12:20	87.7	↑0.3
6/20 12:30	88.8	↑1.1
6/20 12:40	90.6	↑1.8
6/20 12:50	93.2	↑2.6
6/20 13:00	96.4	↑3.2
6/20 13:10	100.3	↑3.9
6/20 13:20	104.7	↑4.4
6/20 13:30	109.8	↑5.1
6/20 13:40	115.3	↑5.5
6/20 13:50	121.3	↑6.0
6/20 14:00	127.7	↑6.4
6/20 14:10	134.4	↑6.7
6/20 14:20	141.5	↑7.1
6/20 14:30	148.9	↑7.4
6/20 14:40	156.4	↑7.5
6/20 14:50	164.2	↑7.8
6/20 15:00	172.1	↑7.9
6/20 15:10	180.1	↑8.0
6/20 15:20	188.2	↑8.1
6/20 15:30	196.2	↑8.0
6/20 15:40	204.3	↑8.1
6/20 15:50	212.3	↑8.0
6/20 16:00	220.2	↑7.9
6/20 16:10	228.0	↑7.8
6/20 16:20	235.6	↑7.6
6/20 16:30	243.0	↑7.4
6/20 16:40	250.2	↑7.2
6/20 16:50	257.1	↑6.9
6/20 17:00	263.7	↑6.6
6/20 17:10	269.9	↑6.2
6/20 17:20	275.7	↑5.8
6/20 17:30	281.1	↑5.4
6/20 17:40	286.1	↑5.0
6/20 17:50	290.5	↑4.4
6/20 18:00	294.4	↑3.9
6/20 18:10	297.8	↑3.4
6/20 18:20	300.5	↑2.7
6/20 18:30	302.6	↑2.1
6/20 18:40	304.1	↑1.5
6/20 18:50	304.9	↑0.8	満潮
6/20 19:00	305.0	↑0.1
6/20 19:10	304.4	↓-0.6
6/20 19:20	303.1	↓-1.3
6/20 19:30	301.1	↓-2.0
6/20 19:40	298.3	↓-2.8
6/20 19:50	294.9	↓-3.4
6/20 20:00	290.7	↓-4.2
6/20 20:10	285.9	↓-4.8
6/20 20:20	280.5	↓-5.4
6/20 20:30	274.4	↓-6.1
6/20 20:40	267.8	↓-6.6
6/20 20:50	260.6	↓-7.2
6/20 21:00	253.0	↓-7.6
6/20 21:10	245.0	↓-8.0
6/20 21:20	236.7	↓-8.3
6/20 21:30	228.1	↓-8.6
6/20 21:40	219.3	↓-8.8
6/20 21:50	210.4	↓-8.9
6/20 22:00	201.6	↓-8.8
6/20 22:10	192.8	↓-8.8
6/20 22:20	184.1	↓-8.7
6/20 22:30	175.7	↓-8.4
6/20 22:40	167.7	↓-8.0
6/20 22:50	160.1	↓-7.6
6/20 23:00	152.9	↓-7.2
6/20 23:10	146.4	↓-6.5
6/20 23:20	140.5	↓-5.9
6/20 23:30	135.2	↓-5.3
6/20 23:40	130.8	↓-4.4
6/20 23:50	127.1	↓-3.7