20 (水)	05:15	11:16	17:11	23:30
	162cm	55cm	158cm	32cm
大潮 出 05:26 入 17:40 出 06:56 入 18:12

鴨川（千葉）2028年09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
9/20 00:00	47.8	↑2.4
9/20 00:10	50.5	↑2.7
9/20 00:20	53.5	↑3.0
9/20 00:30	56.9	↑3.4
9/20 00:40	60.6	↑3.7
9/20 00:50	64.6	↑4.0
9/20 01:00	68.9	↑4.3
9/20 01:10	73.3	↑4.4
9/20 01:20	78.0	↑4.7
9/20 01:30	82.8	↑4.8
9/20 01:40	87.7	↑4.9
9/20 01:50	92.8	↑5.1
9/20 02:00	97.8	↑5.0
9/20 02:10	102.9	↑5.1
9/20 02:20	108.0	↑5.1
9/20 02:30	113.1	↑5.1
9/20 02:40	118.0	↑4.9
9/20 02:50	122.8	↑4.8
9/20 03:00	127.5	↑4.7
9/20 03:10	132.0	↑4.5
9/20 03:20	136.2	↑4.2
9/20 03:30	140.3	↑4.1
9/20 03:40	144.0	↑3.7
9/20 03:50	147.4	↑3.4
9/20 04:00	150.5	↑3.1
9/20 04:10	153.3	↑2.8
9/20 04:20	155.7	↑2.4
9/20 04:30	157.7	↑2.0
9/20 04:40	159.3	↑1.6
9/20 04:50	160.5	↑1.2
9/20 05:00	161.3	↑0.8
9/20 05:10	161.7	↑0.4	満潮
9/20 05:20	161.7	0
9/20 05:30	161.3	↓-0.4
9/20 05:40	160.4	↓-0.9
9/20 05:50	159.2	↓-1.2
9/20 06:00	157.5	↓-1.7
9/20 06:10	155.5	↓-2.0
9/20 06:20	153.1	↓-2.4
9/20 06:30	150.4	↓-2.7
9/20 06:40	147.3	↓-3.1
9/20 06:50	144.0	↓-3.3
9/20 07:00	140.4	↓-3.6
9/20 07:10	136.5	↓-3.9
9/20 07:20	132.5	↓-4.0
9/20 07:30	128.2	↓-4.3
9/20 07:40	123.8	↓-4.4
9/20 07:50	119.3	↓-4.5
9/20 08:00	114.7	↓-4.6
9/20 08:10	110.1	↓-4.6
9/20 08:20	105.4	↓-4.7
9/20 08:30	100.8	↓-4.6
9/20 08:40	96.2	↓-4.6
9/20 08:50	91.8	↓-4.4
9/20 09:00	87.4	↓-4.4
9/20 09:10	83.2	↓-4.2
9/20 09:20	79.2	↓-4.0
9/20 09:30	75.4	↓-3.8
9/20 09:40	71.9	↓-3.5
9/20 09:50	68.6	↓-3.3
9/20 10:00	65.7	↓-2.9
9/20 10:10	63.0	↓-2.7
9/20 10:20	60.7	↓-2.3
9/20 10:30	58.8	↓-1.9
9/20 10:40	57.2	↓-1.6
9/20 10:50	56.0	↓-1.2
9/20 11:00	55.2	↓-0.8
9/20 11:10	54.8	↓-0.4	干潮
9/20 11:20	54.8	0
9/20 11:30	55.2	↑0.4
9/20 11:40	56.0	↑0.8
9/20 11:50	57.2	↑1.2
9/20 12:00	58.7	↑1.5
9/20 12:10	60.7	↑2.0
9/20 12:20	63.0	↑2.3
9/20 12:30	65.6	↑2.6
9/20 12:40	68.5	↑2.9
9/20 12:50	71.7	↑3.2
9/20 13:00	75.2	↑3.5
9/20 13:10	78.9	↑3.7
9/20 13:20	82.9	↑4.0
9/20 13:30	87.0	↑4.1
9/20 13:40	91.2	↑4.2
9/20 13:50	95.6	↑4.4
9/20 14:00	100.1	↑4.5
9/20 14:10	104.6	↑4.5
9/20 14:20	109.1	↑4.5
9/20 14:30	113.6	↑4.5
9/20 14:40	118.1	↑4.5
9/20 14:50	122.4	↑4.3
9/20 15:00	126.7	↑4.3
9/20 15:10	130.7	↑4.0
9/20 15:20	134.6	↑3.9
9/20 15:30	138.3	↑3.7
9/20 15:40	141.7	↑3.4
9/20 15:50	144.8	↑3.1
9/20 16:00	147.6	↑2.8
9/20 16:10	150.1	↑2.5
9/20 16:20	152.3	↑2.2
9/20 16:30	154.1	↑1.8
9/20 16:40	155.5	↑1.4
9/20 16:50	156.5	↑1.0
9/20 17:00	157.1	↑0.6
9/20 17:10	157.3	↑0.2	満潮
9/20 17:20	157.1	↓-0.2
9/20 17:30	156.4	↓-0.7
9/20 17:40	155.4	↓-1.0
9/20 17:50	153.9	↓-1.5
9/20 18:00	152.0	↓-1.9
9/20 18:10	149.8	↓-2.2
9/20 18:20	147.2	↓-2.6
9/20 18:30	144.2	↓-3.0
9/20 18:40	140.8	↓-3.4
9/20 18:50	137.2	↓-3.6
9/20 19:00	133.3	↓-3.9
9/20 19:10	129.0	↓-4.3
9/20 19:20	124.6	↓-4.4
9/20 19:30	119.9	↓-4.7
9/20 19:40	115.1	↓-4.8
9/20 19:50	110.1	↓-5.0
9/20 20:00	105.0	↓-5.1
9/20 20:10	99.9	↓-5.1
9/20 20:20	94.7	↓-5.2	最大潮位差
9/20 20:30	89.5	↓-5.2	最大潮位差
9/20 20:40	84.3	↓-5.2	最大潮位差
9/20 20:50	79.2	↓-5.1
9/20 21:00	74.2	↓-5.0
9/20 21:10	69.3	↓-4.9
9/20 21:20	64.6	↓-4.7
9/20 21:30	60.1	↓-4.5
9/20 21:40	55.9	↓-4.2
9/20 21:50	51.9	↓-4.0
9/20 22:00	48.2	↓-3.7
9/20 22:10	44.8	↓-3.4
9/20 22:20	41.8	↓-3.0
9/20 22:30	39.2	↓-2.6
9/20 22:40	36.9	↓-2.3
9/20 22:50	35.0	↓-1.9
9/20 23:00	33.6	↓-1.4
9/20 23:10	32.5	↓-1.1
9/20 23:20	31.9	↓-0.6	干潮
9/20 23:30	31.7	↓-0.2	干潮
9/20 23:40	32.0	↑0.3
9/20 23:50	32.7	↑0.7