20 (日)	02:17	08:23	13:37	20:26
	304cm	163cm	262cm	65cm
小潮 出 05:33 入 18:45 出 00:42 入 10:16

波止浜（愛媛）2025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	236.8	↑9.1	最大潮位差
4/20 00:10	245.5	↑8.7
4/20 00:20	253.7	↑8.2
4/20 00:30	261.5	↑7.8
4/20 00:40	268.7	↑7.2
4/20 00:50	275.4	↑6.7
4/20 01:00	281.4	↑6.0
4/20 01:10	286.7	↑5.3
4/20 01:20	291.3	↑4.6
4/20 01:30	295.2	↑3.9
4/20 01:40	298.3	↑3.1
4/20 01:50	300.6	↑2.3
4/20 02:00	302.2	↑1.6
4/20 02:10	303.0	↑0.8	満潮
4/20 02:20	303.0	0
4/20 02:30	302.4	↓-0.6
4/20 02:40	301.0	↓-1.4
4/20 02:50	299.0	↓-2.0
4/20 03:00	296.4	↓-2.6
4/20 03:10	293.2	↓-3.2
4/20 03:20	289.5	↓-3.7
4/20 03:30	285.3	↓-4.2
4/20 03:40	280.8	↓-4.5
4/20 03:50	275.9	↓-4.9
4/20 04:00	270.6	↓-5.3
4/20 04:10	265.2	↓-5.4
4/20 04:20	259.6	↓-5.6
4/20 04:30	253.8	↓-5.8
4/20 04:40	247.9	↓-5.9
4/20 04:50	242.0	↓-5.9
4/20 05:00	236.1	↓-5.9
4/20 05:10	230.2	↓-5.9
4/20 05:20	224.4	↓-5.8
4/20 05:30	218.7	↓-5.7
4/20 05:40	213.1	↓-5.6
4/20 05:50	207.7	↓-5.4
4/20 06:00	202.5	↓-5.2
4/20 06:10	197.5	↓-5.0
4/20 06:20	192.7	↓-4.8
4/20 06:30	188.2	↓-4.5
4/20 06:40	184.0	↓-4.2
4/20 06:50	180.1	↓-3.9
4/20 07:00	176.6	↓-3.5
4/20 07:10	173.4	↓-3.2
4/20 07:20	170.6	↓-2.8
4/20 07:30	168.1	↓-2.5
4/20 07:40	166.1	↓-2.0
4/20 07:50	164.5	↓-1.6
4/20 08:00	163.3	↓-1.2
4/20 08:10	162.5	↓-0.8
4/20 08:20	162.2	↓-0.3	干潮
4/20 08:30	162.4	↑0.2
4/20 08:40	162.9	↑0.5
4/20 08:50	164.0	↑1.1
4/20 09:00	165.4	↑1.4
4/20 09:10	167.3	↑1.9
4/20 09:20	169.5	↑2.2
4/20 09:30	172.2	↑2.7
4/20 09:40	175.2	↑3.0
4/20 09:50	178.5	↑3.3
4/20 10:00	182.2	↑3.7
4/20 10:10	186.2	↑4.0
4/20 10:20	190.4	↑4.2
4/20 10:30	194.8	↑4.4
4/20 10:40	199.4	↑4.6
4/20 10:50	204.1	↑4.7
4/20 11:00	209.0	↑4.9
4/20 11:10	213.9	↑4.9
4/20 11:20	218.8	↑4.9
4/20 11:30	223.7	↑4.9
4/20 11:40	228.5	↑4.8
4/20 11:50	233.2	↑4.7
4/20 12:00	237.7	↑4.5
4/20 12:10	242.0	↑4.3
4/20 12:20	245.9	↑3.9
4/20 12:30	249.6	↑3.7
4/20 12:40	252.8	↑3.2
4/20 12:50	255.7	↑2.9
4/20 13:00	258.0	↑2.3
4/20 13:10	259.9	↑1.9
4/20 13:20	261.1	↑1.2
4/20 13:30	261.8	↑0.7	満潮
4/20 13:40	261.9	↑0.1
4/20 13:50	261.4	↓-0.5
4/20 14:00	260.2	↓-1.2
4/20 14:10	258.4	↓-1.8
4/20 14:20	255.9	↓-2.5
4/20 14:30	252.8	↓-3.1
4/20 14:40	249.2	↓-3.6
4/20 14:50	244.9	↓-4.3
4/20 15:00	240.1	↓-4.8
4/20 15:10	234.8	↓-5.3
4/20 15:20	229.1	↓-5.7
4/20 15:30	222.9	↓-6.2
4/20 15:40	216.4	↓-6.5
4/20 15:50	209.5	↓-6.9
4/20 16:00	202.4	↓-7.1
4/20 16:10	195.1	↓-7.3
4/20 16:20	187.7	↓-7.4
4/20 16:30	180.2	↓-7.5
4/20 16:40	172.6	↓-7.6
4/20 16:50	165.1	↓-7.5
4/20 17:00	157.6	↓-7.5
4/20 17:10	150.2	↓-7.4
4/20 17:20	142.9	↓-7.3
4/20 17:30	135.8	↓-7.1
4/20 17:40	128.8	↓-7.0
4/20 17:50	122.1	↓-6.7
4/20 18:00	115.7	↓-6.4
4/20 18:10	109.5	↓-6.2
4/20 18:20	103.6	↓-5.9
4/20 18:30	98.0	↓-5.6
4/20 18:40	92.8	↓-5.2
4/20 18:50	88.0	↓-4.8
4/20 19:00	83.5	↓-4.5
4/20 19:10	79.5	↓-4.0
4/20 19:20	75.9	↓-3.6
4/20 19:30	72.8	↓-3.1
4/20 19:40	70.1	↓-2.7
4/20 19:50	67.9	↓-2.2
4/20 20:00	66.3	↓-1.6
4/20 20:10	65.1	↓-1.2
4/20 20:20	64.6	↓-0.5	干潮
4/20 20:30	64.5	↓-0.1
4/20 20:40	65.1	↑0.6
4/20 20:50	66.2	↑1.1
4/20 21:00	67.9	↑1.7
4/20 21:10	70.1	↑2.2
4/20 21:20	73.0	↑2.9
4/20 21:30	76.4	↑3.4
4/20 21:40	80.3	↑3.9
4/20 21:50	84.8	↑4.5
4/20 22:00	89.8	↑5.0
4/20 22:10	95.3	↑5.5
4/20 22:20	101.3	↑6.0
4/20 22:30	107.6	↑6.3
4/20 22:40	114.4	↑6.8
4/20 22:50	121.6	↑7.2
4/20 23:00	129.1	↑7.5
4/20 23:10	136.8	↑7.7
4/20 23:20	144.9	↑8.1
4/20 23:30	153.1	↑8.2
4/20 23:40	161.4	↑8.3
4/20 23:50	169.9	↑8.5