20 (土)	05:38	11:45	17:38	23:50
	190cm	71cm	182cm	48cm
中潮 出 05:35 入 18:46 出 15:27 入 03:45

八幡浜（愛媛）2024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	57.5	↑2.1
4/20 00:10	60.0	↑2.5
4/20 00:20	63.0	↑3.0
4/20 00:30	66.2	↑3.2
4/20 00:40	69.9	↑3.7
4/20 00:50	73.8	↑3.9
4/20 01:00	78.0	↑4.2
4/20 01:10	82.6	↑4.6
4/20 01:20	87.3	↑4.7
4/20 01:30	92.3	↑5.0
4/20 01:40	97.4	↑5.1
4/20 01:50	102.7	↑5.3
4/20 02:00	108.2	↑5.5
4/20 02:10	113.7	↑5.5
4/20 02:20	119.2	↑5.5
4/20 02:30	124.8	↑5.6
4/20 02:40	130.3	↑5.5
4/20 02:50	135.8	↑5.5
4/20 03:00	141.2	↑5.4
4/20 03:10	146.4	↑5.2
4/20 03:20	151.5	↑5.1
4/20 03:30	156.4	↑4.9
4/20 03:40	161.0	↑4.6
4/20 03:50	165.4	↑4.4
4/20 04:00	169.4	↑4.0
4/20 04:10	173.2	↑3.8
4/20 04:20	176.6	↑3.4
4/20 04:30	179.7	↑3.1
4/20 04:40	182.4	↑2.7
4/20 04:50	184.6	↑2.2
4/20 05:00	186.5	↑1.9
4/20 05:10	187.9	↑1.4
4/20 05:20	188.9	↑1.0
4/20 05:30	189.4	↑0.5	満潮
4/20 05:40	189.5	↑0.1
4/20 05:50	189.2	↓-0.3
4/20 06:00	188.4	↓-0.8
4/20 06:10	187.1	↓-1.3
4/20 06:20	185.5	↓-1.6
4/20 06:30	183.4	↓-2.1
4/20 06:40	181.0	↓-2.4
4/20 06:50	178.2	↓-2.8
4/20 07:00	175.0	↓-3.2
4/20 07:10	171.5	↓-3.5
4/20 07:20	167.7	↓-3.8
4/20 07:30	163.6	↓-4.1
4/20 07:40	159.3	↓-4.3
4/20 07:50	154.7	↓-4.6
4/20 08:00	150.0	↓-4.7
4/20 08:10	145.1	↓-4.9
4/20 08:20	140.1	↓-5.0
4/20 08:30	135.1	↓-5.0
4/20 08:40	130.0	↓-5.1
4/20 08:50	124.9	↓-5.1
4/20 09:00	119.8	↓-5.1
4/20 09:10	114.8	↓-5.0
4/20 09:20	110.0	↓-4.8
4/20 09:30	105.3	↓-4.7
4/20 09:40	100.7	↓-4.6
4/20 09:50	96.4	↓-4.3
4/20 10:00	92.3	↓-4.1
4/20 10:10	88.5	↓-3.8
4/20 10:20	85.0	↓-3.5
4/20 10:30	81.8	↓-3.2
4/20 10:40	79.0	↓-2.8
4/20 10:50	76.6	↓-2.4
4/20 11:00	74.5	↓-2.1
4/20 11:10	72.9	↓-1.6
4/20 11:20	71.6	↓-1.3
4/20 11:30	70.8	↓-0.8
4/20 11:40	70.4	↓-0.4	干潮
4/20 11:50	70.5	↑0.1
4/20 12:00	70.9	↑0.4
4/20 12:10	71.9	↑1.0
4/20 12:20	73.2	↑1.3
4/20 12:30	74.9	↑1.7
4/20 12:40	77.0	↑2.1
4/20 12:50	79.6	↑2.6
4/20 13:00	82.4	↑2.8
4/20 13:10	85.6	↑3.2
4/20 13:20	89.2	↑3.6
4/20 13:30	93.0	↑3.8
4/20 13:40	97.0	↑4.0
4/20 13:50	101.3	↑4.3
4/20 14:00	105.8	↑4.5
4/20 14:10	110.4	↑4.6
4/20 14:20	115.2	↑4.8
4/20 14:30	120.1	↑4.9
4/20 14:40	125.0	↑4.9
4/20 14:50	129.9	↑4.9
4/20 15:00	134.7	↑4.8
4/20 15:10	139.5	↑4.8
4/20 15:20	144.2	↑4.7
4/20 15:30	148.8	↑4.6
4/20 15:40	153.2	↑4.4
4/20 15:50	157.4	↑4.2
4/20 16:00	161.3	↑3.9
4/20 16:10	164.9	↑3.6
4/20 16:20	168.3	↑3.4
4/20 16:30	171.3	↑3.0
4/20 16:40	173.9	↑2.6
4/20 16:50	176.2	↑2.3
4/20 17:00	178.0	↑1.8
4/20 17:10	179.5	↑1.5
4/20 17:20	180.5	↑1.0
4/20 17:30	181.0	↑0.5	満潮
4/20 17:40	181.2	↑0.2
4/20 17:50	180.8	↓-0.4
4/20 18:00	180.0	↓-0.8
4/20 18:10	178.8	↓-1.2
4/20 18:20	177.1	↓-1.7
4/20 18:30	174.9	↓-2.2
4/20 18:40	172.4	↓-2.5
4/20 18:50	169.4	↓-3.0
4/20 19:00	166.0	↓-3.4
4/20 19:10	162.3	↓-3.7
4/20 19:20	158.2	↓-4.1
4/20 19:30	153.8	↓-4.4
4/20 19:40	149.2	↓-4.6
4/20 19:50	144.2	↓-5.0
4/20 20:00	139.1	↓-5.1
4/20 20:10	133.8	↓-5.3
4/20 20:20	128.3	↓-5.5
4/20 20:30	122.7	↓-5.6
4/20 20:40	117.1	↓-5.6
4/20 20:50	111.4	↓-5.7	最大潮位差
4/20 21:00	105.7	↓-5.7	最大潮位差
4/20 21:10	100.1	↓-5.6
4/20 21:20	94.6	↓-5.5
4/20 21:30	89.3	↓-5.3
4/20 21:40	84.1	↓-5.2
4/20 21:50	79.1	↓-5.0
4/20 22:00	74.3	↓-4.8
4/20 22:10	69.9	↓-4.4
4/20 22:20	65.8	↓-4.1
4/20 22:30	62.0	↓-3.8
4/20 22:40	58.6	↓-3.4
4/20 22:50	55.6	↓-3.0
4/20 23:00	53.0	↓-2.6
4/20 23:10	50.9	↓-2.1
4/20 23:20	49.3	↓-1.6
4/20 23:30	48.1	↓-1.2
4/20 23:40	47.4	↓-0.7	干潮
4/20 23:50	47.2	↓-0.2	干潮