20 (火)	03:46	10:04	15:50	22:04
	162cm	83cm	147cm	61cm
若潮 出 05:35 入 18:46 出 13:54 入 02:14

日振島（愛媛）2032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	104.7	↑3.7
4/20 00:10	108.5	↑3.8	最大潮位差
4/20 00:20	112.3	↑3.8	最大潮位差
4/20 00:30	116.1	↑3.8	最大潮位差
4/20 00:40	119.9	↑3.8	最大潮位差
4/20 00:50	123.7	↑3.8	最大潮位差
4/20 01:00	127.3	↑3.6
4/20 01:10	130.9	↑3.6
4/20 01:20	134.4	↑3.5
4/20 01:30	137.7	↑3.3
4/20 01:40	140.9	↑3.2
4/20 01:50	144.0	↑3.1
4/20 02:00	146.8	↑2.8
4/20 02:10	149.4	↑2.6
4/20 02:20	151.8	↑2.4
4/20 02:30	154.0	↑2.2
4/20 02:40	156.0	↑2.0
4/20 02:50	157.6	↑1.6
4/20 03:00	159.0	↑1.4
4/20 03:10	160.2	↑1.2
4/20 03:20	161.0	↑0.8
4/20 03:30	161.6	↑0.6
4/20 03:40	161.9	↑0.3	満潮
4/20 03:50	161.9	0
4/20 04:00	161.6	↓-0.3
4/20 04:10	161.1	↓-0.5
4/20 04:20	160.2	↓-0.9
4/20 04:30	159.1	↓-1.1
4/20 04:40	157.8	↓-1.3
4/20 04:50	156.1	↓-1.7
4/20 05:00	154.3	↓-1.8
4/20 05:10	152.2	↓-2.1
4/20 05:20	149.9	↓-2.3
4/20 05:30	147.5	↓-2.4
4/20 05:40	144.8	↓-2.7
4/20 05:50	142.0	↓-2.8
4/20 06:00	139.1	↓-2.9
4/20 06:10	136.0	↓-3.1
4/20 06:20	132.9	↓-3.1
4/20 06:30	129.6	↓-3.3
4/20 06:40	126.4	↓-3.2
4/20 06:50	123.1	↓-3.3
4/20 07:00	119.8	↓-3.3
4/20 07:10	116.5	↓-3.3
4/20 07:20	113.2	↓-3.3
4/20 07:30	110.1	↓-3.1
4/20 07:40	107.0	↓-3.1
4/20 07:50	104.0	↓-3.0
4/20 08:00	101.1	↓-2.9
4/20 08:10	98.4	↓-2.7
4/20 08:20	95.9	↓-2.5
4/20 08:30	93.5	↓-2.4
4/20 08:40	91.3	↓-2.2
4/20 08:50	89.4	↓-1.9
4/20 09:00	87.6	↓-1.8
4/20 09:10	86.1	↓-1.5
4/20 09:20	84.9	↓-1.2
4/20 09:30	83.9	↓-1.0
4/20 09:40	83.1	↓-0.8
4/20 09:50	82.6	↓-0.5
4/20 10:00	82.4	↓-0.2	干潮
4/20 10:10	82.4	0
4/20 10:20	82.7	↑0.3
4/20 10:30	83.3	↑0.6
4/20 10:40	84.1	↑0.8
4/20 10:50	85.2	↑1.1
4/20 11:00	86.5	↑1.3
4/20 11:10	88.0	↑1.5
4/20 11:20	89.7	↑1.7
4/20 11:30	91.7	↑2.0
4/20 11:40	93.8	↑2.1
4/20 11:50	96.1	↑2.3
4/20 12:00	98.5	↑2.4
4/20 12:10	101.1	↑2.6
4/20 12:20	103.7	↑2.6
4/20 12:30	106.5	↑2.8
4/20 12:40	109.3	↑2.8
4/20 12:50	112.1	↑2.8
4/20 13:00	115.0	↑2.9
4/20 13:10	117.9	↑2.9
4/20 13:20	120.7	↑2.8
4/20 13:30	123.5	↑2.8
4/20 13:40	126.2	↑2.7
4/20 13:50	128.8	↑2.6
4/20 14:00	131.4	↑2.6
4/20 14:10	133.7	↑2.3
4/20 14:20	135.9	↑2.2
4/20 14:30	138.0	↑2.1
4/20 14:40	139.8	↑1.8
4/20 14:50	141.4	↑1.6
4/20 15:00	142.8	↑1.4
4/20 15:10	144.0	↑1.2
4/20 15:20	144.9	↑0.9
4/20 15:30	145.6	↑0.7
4/20 15:40	146.0	↑0.4	満潮
4/20 15:50	146.1	↑0.1	満潮
4/20 16:00	145.9	↓-0.2
4/20 16:10	145.5	↓-0.4
4/20 16:20	144.8	↓-0.7
4/20 16:30	143.8	↓-1.0
4/20 16:40	142.5	↓-1.3
4/20 16:50	141.0	↓-1.5
4/20 17:00	139.2	↓-1.8
4/20 17:10	137.2	↓-2.0
4/20 17:20	134.9	↓-2.3
4/20 17:30	132.4	↓-2.5
4/20 17:40	129.7	↓-2.7
4/20 17:50	126.9	↓-2.8
4/20 18:00	123.8	↓-3.1
4/20 18:10	120.6	↓-3.2
4/20 18:20	117.3	↓-3.3
4/20 18:30	113.9	↓-3.4
4/20 18:40	110.4	↓-3.5
4/20 18:50	106.8	↓-3.6
4/20 19:00	103.2	↓-3.6
4/20 19:10	99.6	↓-3.6
4/20 19:20	96.0	↓-3.6
4/20 19:30	92.5	↓-3.5
4/20 19:40	89.0	↓-3.5
4/20 19:50	85.7	↓-3.3
4/20 20:00	82.4	↓-3.3
4/20 20:10	79.3	↓-3.1
4/20 20:20	76.4	↓-2.9
4/20 20:30	73.6	↓-2.8
4/20 20:40	71.1	↓-2.5
4/20 20:50	68.8	↓-2.3
4/20 21:00	66.7	↓-2.1
4/20 21:10	64.9	↓-1.8
4/20 21:20	63.4	↓-1.5
4/20 21:30	62.2	↓-1.2
4/20 21:40	61.3	↓-0.9
4/20 21:50	60.7	↓-0.6
4/20 22:00	60.4	↓-0.3	干潮
4/20 22:10	60.5	↑0.1
4/20 22:20	60.9	↑0.4
4/20 22:30	61.6	↑0.7
4/20 22:40	62.6	↑1.0
4/20 22:50	64.0	↑1.4
4/20 23:00	65.7	↑1.7
4/20 23:10	67.7	↑2.0
4/20 23:20	69.9	↑2.2
4/20 23:30	72.5	↑2.6
4/20 23:40	75.4	↑2.9
4/20 23:50	78.5	↑3.1