20 (日)	01:24	07:17	12:17	19:19
	265cm	166cm	235cm	83cm
小潮 出 05:39 入 18:49 出 00:45 入 10:23

高田（大分）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	247.3	↑4.2
4/20 00:10	251.1	↑3.8
4/20 00:20	254.4	↑3.3
4/20 00:30	257.3	↑2.9
4/20 00:40	259.6	↑2.3
4/20 00:50	261.5	↑1.9
4/20 01:00	262.9	↑1.4
4/20 01:10	263.8	↑0.9
4/20 01:20	264.2	↑0.4	満潮
4/20 01:30	264.1	↓-0.1
4/20 01:40	263.5	↓-0.6
4/20 01:50	262.5	↓-1.0
4/20 02:00	261.0	↓-1.5
4/20 02:10	259.1	↓-1.9
4/20 02:20	256.8	↓-2.3
4/20 02:30	254.2	↓-2.6
4/20 02:40	251.1	↓-3.1
4/20 02:50	247.8	↓-3.3
4/20 03:00	244.2	↓-3.6
4/20 03:10	240.4	↓-3.8
4/20 03:20	236.4	↓-4.0
4/20 03:30	232.2	↓-4.2
4/20 03:40	228.0	↓-4.2
4/20 03:50	223.6	↓-4.4
4/20 04:00	219.2	↓-4.4
4/20 04:10	214.9	↓-4.3
4/20 04:20	210.5	↓-4.4
4/20 04:30	206.3	↓-4.2
4/20 04:40	202.1	↓-4.2
4/20 04:50	198.1	↓-4.0
4/20 05:00	194.2	↓-3.9
4/20 05:10	190.5	↓-3.7
4/20 05:20	187.0	↓-3.5
4/20 05:30	183.7	↓-3.3
4/20 05:40	180.7	↓-3.0
4/20 05:50	177.9	↓-2.8
4/20 06:00	175.3	↓-2.6
4/20 06:10	173.1	↓-2.2
4/20 06:20	171.1	↓-2.0
4/20 06:30	169.4	↓-1.7
4/20 06:40	168.1	↓-1.3
4/20 06:50	167.0	↓-1.1
4/20 07:00	166.3	↓-0.7
4/20 07:10	165.9	↓-0.4	干潮
4/20 07:20	165.9	0
4/20 07:30	166.2	↑0.3
4/20 07:40	166.9	↑0.7
4/20 07:50	167.9	↑1.0
4/20 08:00	169.3	↑1.4
4/20 08:10	170.9	↑1.6
4/20 08:20	172.9	↑2.0
4/20 08:30	175.3	↑2.4
4/20 08:40	177.8	↑2.5
4/20 08:50	180.7	↑2.9
4/20 09:00	183.7	↑3.0
4/20 09:10	187.0	↑3.3
4/20 09:20	190.4	↑3.4
4/20 09:30	193.9	↑3.5
4/20 09:40	197.5	↑3.6
4/20 09:50	201.1	↑3.6
4/20 10:00	204.8	↑3.7
4/20 10:10	208.3	↑3.5
4/20 10:20	211.8	↑3.5
4/20 10:30	215.2	↑3.4
4/20 10:40	218.4	↑3.2
4/20 10:50	221.4	↑3.0
4/20 11:00	224.1	↑2.7
4/20 11:10	226.6	↑2.5
4/20 11:20	228.8	↑2.2
4/20 11:30	230.7	↑1.9
4/20 11:40	232.2	↑1.5
4/20 11:50	233.4	↑1.2
4/20 12:00	234.2	↑0.8
4/20 12:10	234.7	↑0.5	満潮
4/20 12:20	234.7	0
4/20 12:30	234.4	↓-0.3
4/20 12:40	233.6	↓-0.8
4/20 12:50	232.4	↓-1.2
4/20 13:00	230.8	↓-1.6
4/20 13:10	228.8	↓-2.0
4/20 13:20	226.5	↓-2.3
4/20 13:30	223.7	↓-2.8
4/20 13:40	220.5	↓-3.2
4/20 13:50	217.0	↓-3.5
4/20 14:00	213.2	↓-3.8
4/20 14:10	209.0	↓-4.2
4/20 14:20	204.5	↓-4.5
4/20 14:30	199.7	↓-4.8
4/20 14:40	194.7	↓-5.0
4/20 14:50	189.4	↓-5.3
4/20 15:00	184.0	↓-5.4
4/20 15:10	178.4	↓-5.6
4/20 15:20	172.7	↓-5.7
4/20 15:30	167.0	↓-5.7
4/20 15:40	161.2	↓-5.8
4/20 15:50	155.4	↓-5.8
4/20 16:00	149.6	↓-5.8
4/20 16:10	144.0	↓-5.6
4/20 16:20	138.4	↓-5.6
4/20 16:30	133.0	↓-5.4
4/20 16:40	127.7	↓-5.3
4/20 16:50	122.7	↓-5.0
4/20 17:00	117.8	↓-4.9
4/20 17:10	113.2	↓-4.6
4/20 17:20	108.9	↓-4.3
4/20 17:30	104.9	↓-4.0
4/20 17:40	101.1	↓-3.8
4/20 17:50	97.7	↓-3.4
4/20 18:00	94.6	↓-3.1
4/20 18:10	91.9	↓-2.7
4/20 18:20	89.5	↓-2.4
4/20 18:30	87.4	↓-2.1
4/20 18:40	85.7	↓-1.7
4/20 18:50	84.4	↓-1.3
4/20 19:00	83.5	↓-0.9
4/20 19:10	83.0	↓-0.5	干潮
4/20 19:20	82.9	↓-0.1
4/20 19:30	83.2	↑0.3
4/20 19:40	83.8	↑0.6
4/20 19:50	85.0	↑1.2
4/20 20:00	86.5	↑1.5
4/20 20:10	88.4	↑1.9
4/20 20:20	90.8	↑2.4
4/20 20:30	93.5	↑2.7
4/20 20:40	96.7	↑3.2
4/20 20:50	100.2	↑3.5
4/20 21:00	104.1	↑3.9
4/20 21:10	108.3	↑4.2
4/20 21:20	112.9	↑4.6
4/20 21:30	117.7	↑4.8
4/20 21:40	122.9	↑5.2
4/20 21:50	128.2	↑5.3
4/20 22:00	133.8	↑5.6
4/20 22:10	139.5	↑5.7
4/20 22:20	145.3	↑5.8
4/20 22:30	151.3	↑6.0
4/20 22:40	157.3	↑6.0
4/20 22:50	163.4	↑6.1	最大潮位差
4/20 23:00	169.4	↑6.0
4/20 23:10	175.4	↑6.0
4/20 23:20	181.4	↑6.0
4/20 23:30	187.2	↑5.8
4/20 23:40	192.9	↑5.7
4/20 23:50	198.5	↑5.6