20 (日)	03:12	09:27	14:38	21:15
	159cm	101cm	136cm	58cm
小潮 出 05:35 入 18:46 出 02:01 入 12:55

日振島（愛媛）2036年04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
4/20 00:00	119.6	↑3.6	最大潮位差
4/20 00:10	123.1	↑3.5
4/20 00:20	126.5	↑3.4
4/20 00:30	129.9	↑3.4
4/20 00:40	133.1	↑3.2
4/20 00:50	136.2	↑3.1
4/20 01:00	139.1	↑2.9
4/20 01:10	141.9	↑2.8
4/20 01:20	144.5	↑2.6
4/20 01:30	146.9	↑2.4
4/20 01:40	149.1	↑2.2
4/20 01:50	151.1	↑2.0
4/20 02:00	152.9	↑1.8
4/20 02:10	154.4	↑1.5
4/20 02:20	155.8	↑1.4
4/20 02:30	156.9	↑1.1
4/20 02:40	157.7	↑0.8
4/20 02:50	158.4	↑0.7
4/20 03:00	158.7	↑0.3
4/20 03:10	158.9	↑0.2	満潮
4/20 03:20	158.8	↓-0.1
4/20 03:30	158.5	↓-0.3
4/20 03:40	157.9	↓-0.6
4/20 03:50	157.2	↓-0.7
4/20 04:00	156.2	↓-1.0
4/20 04:10	155.0	↓-1.2
4/20 04:20	153.7	↓-1.3
4/20 04:30	152.2	↓-1.5
4/20 04:40	150.5	↓-1.7
4/20 04:50	148.6	↓-1.9
4/20 05:00	146.6	↓-2.0
4/20 05:10	144.5	↓-2.1
4/20 05:20	142.3	↓-2.2
4/20 05:30	140.0	↓-2.3
4/20 05:40	137.7	↓-2.3
4/20 05:50	135.3	↓-2.4
4/20 06:00	132.8	↓-2.5
4/20 06:10	130.3	↓-2.5
4/20 06:20	127.9	↓-2.4
4/20 06:30	125.4	↓-2.5
4/20 06:40	123.0	↓-2.4
4/20 06:50	120.6	↓-2.4
4/20 07:00	118.3	↓-2.3
4/20 07:10	116.1	↓-2.2
4/20 07:20	114.0	↓-2.1
4/20 07:30	112.0	↓-2.0
4/20 07:40	110.1	↓-1.9
4/20 07:50	108.3	↓-1.8
4/20 08:00	106.7	↓-1.6
4/20 08:10	105.3	↓-1.4
4/20 08:20	104.0	↓-1.3
4/20 08:30	102.9	↓-1.1
4/20 08:40	101.9	↓-1.0
4/20 08:50	101.2	↓-0.7
4/20 09:00	100.6	↓-0.6
4/20 09:10	100.2	↓-0.4
4/20 09:20	100.0	↓-0.2	干潮
4/20 09:30	100.0	0
4/20 09:40	100.2	↑0.2
4/20 09:50	100.5	↑0.3
4/20 10:00	101.1	↑0.6
4/20 10:10	101.8	↑0.7
4/20 10:20	102.6	↑0.8
4/20 10:30	103.6	↑1.0
4/20 10:40	104.8	↑1.2
4/20 10:50	106.0	↑1.2
4/20 11:00	107.4	↑1.4
4/20 11:10	108.9	↑1.5
4/20 11:20	110.5	↑1.6
4/20 11:30	112.1	↑1.6
4/20 11:40	113.8	↑1.7
4/20 11:50	115.5	↑1.7
4/20 12:00	117.3	↑1.8
4/20 12:10	119.1	↑1.8
4/20 12:20	120.8	↑1.7
4/20 12:30	122.6	↑1.8
4/20 12:40	124.3	↑1.7
4/20 12:50	125.9	↑1.6
4/20 13:00	127.4	↑1.5
4/20 13:10	128.9	↑1.5
4/20 13:20	130.2	↑1.3
4/20 13:30	131.5	↑1.3
4/20 13:40	132.6	↑1.1
4/20 13:50	133.5	↑0.9
4/20 14:00	134.3	↑0.8
4/20 14:10	134.9	↑0.6
4/20 14:20	135.3	↑0.4
4/20 14:30	135.6	↑0.3	満潮
4/20 14:40	135.6	0
4/20 14:50	135.4	↓-0.2
4/20 15:00	135.1	↓-0.3
4/20 15:10	134.5	↓-0.6
4/20 15:20	133.7	↓-0.8
4/20 15:30	132.7	↓-1.0
4/20 15:40	131.5	↓-1.2
4/20 15:50	130.1	↓-1.4
4/20 16:00	128.5	↓-1.6
4/20 16:10	126.7	↓-1.8
4/20 16:20	124.7	↓-2.0
4/20 16:30	122.5	↓-2.2
4/20 16:40	120.2	↓-2.3
4/20 16:50	117.7	↓-2.5
4/20 17:00	115.1	↓-2.6
4/20 17:10	112.3	↓-2.8
4/20 17:20	109.5	↓-2.8
4/20 17:30	106.6	↓-2.9
4/20 17:40	103.6	↓-3.0
4/20 17:50	100.5	↓-3.1
4/20 18:00	97.4	↓-3.1
4/20 18:10	94.3	↓-3.1
4/20 18:20	91.2	↓-3.1
4/20 18:30	88.1	↓-3.1
4/20 18:40	85.1	↓-3.0
4/20 18:50	82.1	↓-3.0
4/20 19:00	79.2	↓-2.9
4/20 19:10	76.4	↓-2.8
4/20 19:20	73.7	↓-2.7
4/20 19:30	71.2	↓-2.5
4/20 19:40	68.9	↓-2.3
4/20 19:50	66.7	↓-2.2
4/20 20:00	64.7	↓-2.0
4/20 20:10	63.0	↓-1.7
4/20 20:20	61.4	↓-1.6
4/20 20:30	60.1	↓-1.3
4/20 20:40	59.1	↓-1.0
4/20 20:50	58.3	↓-0.8
4/20 21:00	57.7	↓-0.6
4/20 21:10	57.5	↓-0.2	干潮
4/20 21:20	57.5	0
4/20 21:30	57.8	↑0.3
4/20 21:40	58.4	↑0.6
4/20 21:50	59.3	↑0.9
4/20 22:00	60.4	↑1.1
4/20 22:10	61.9	↑1.5
4/20 22:20	63.6	↑1.7
4/20 22:30	65.6	↑2.0
4/20 22:40	67.8	↑2.2
4/20 22:50	70.3	↑2.5
4/20 23:00	73.0	↑2.7
4/20 23:10	75.9	↑2.9
4/20 23:20	79.0	↑3.1
4/20 23:30	82.4	↑3.4
4/20 23:40	85.9	↑3.5
4/20 23:50	89.5	↑3.6	最大潮位差