21 (金)	03:57	10:09	16:33	22:28
	191cm	57cm	197cm	71cm
大潮 出 05:28 入 17:41 出 16:38 入 03:54

船橋（千葉）2029年09月21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
9/21 00:00	114.6	↑3.9
9/21 00:10	118.7	↑4.1
9/21 00:20	122.9	↑4.2
9/21 00:30	127.3	↑4.4
9/21 00:40	131.7	↑4.4
9/21 00:50	136.1	↑4.4
9/21 01:00	140.6	↑4.5
9/21 01:10	145.1	↑4.5
9/21 01:20	149.5	↑4.4
9/21 01:30	153.8	↑4.3
9/21 01:40	158.1	↑4.3
9/21 01:50	162.1	↑4.0
9/21 02:00	166.1	↑4.0
9/21 02:10	169.8	↑3.7
9/21 02:20	173.3	↑3.5
9/21 02:30	176.5	↑3.2
9/21 02:40	179.5	↑3.0
9/21 02:50	182.2	↑2.7
9/21 03:00	184.5	↑2.3
9/21 03:10	186.5	↑2.0
9/21 03:20	188.2	↑1.7
9/21 03:30	189.4	↑1.2
9/21 03:40	190.3	↑0.9
9/21 03:50	190.8	↑0.5	満潮
9/21 04:00	190.8	0
9/21 04:10	190.4	↓-0.4
9/21 04:20	189.6	↓-0.8
9/21 04:30	188.4	↓-1.2
9/21 04:40	186.7	↓-1.7
9/21 04:50	184.7	↓-2.0
9/21 05:00	182.1	↓-2.6
9/21 05:10	179.2	↓-2.9
9/21 05:20	175.9	↓-3.3
9/21 05:30	172.3	↓-3.6
9/21 05:40	168.2	↓-4.1
9/21 05:50	163.9	↓-4.3
9/21 06:00	159.2	↓-4.7
9/21 06:10	154.3	↓-4.9
9/21 06:20	149.1	↓-5.2
9/21 06:30	143.8	↓-5.3
9/21 06:40	138.3	↓-5.5
9/21 06:50	132.6	↓-5.7
9/21 07:00	126.9	↓-5.7
9/21 07:10	121.2	↓-5.7
9/21 07:20	115.4	↓-5.8	最大潮位差
9/21 07:30	109.7	↓-5.7
9/21 07:40	104.1	↓-5.6
9/21 07:50	98.6	↓-5.5
9/21 08:00	93.3	↓-5.3
9/21 08:10	88.3	↓-5.0
9/21 08:20	83.5	↓-4.8
9/21 08:30	79.0	↓-4.5
9/21 08:40	74.8	↓-4.2
9/21 08:50	71.0	↓-3.8
9/21 09:00	67.6	↓-3.4
9/21 09:10	64.6	↓-3.0
9/21 09:20	62.0	↓-2.6
9/21 09:30	59.9	↓-2.1
9/21 09:40	58.3	↓-1.6
9/21 09:50	57.2	↓-1.1
9/21 10:00	56.6	↓-0.6	干潮
9/21 10:10	56.4	↓-0.2
9/21 10:20	56.8	↑0.4
9/21 10:30	57.6	↑0.8
9/21 10:40	58.9	↑1.3
9/21 10:50	60.7	↑1.8
9/21 11:00	62.9	↑2.2
9/21 11:10	65.6	↑2.7
9/21 11:20	68.6	↑3.0
9/21 11:30	72.1	↑3.5
9/21 11:40	75.9	↑3.8
9/21 11:50	80.1	↑4.2
9/21 12:00	84.5	↑4.4
9/21 12:10	89.2	↑4.7
9/21 12:20	94.2	↑5.0
9/21 12:30	99.4	↑5.2
9/21 12:40	104.7	↑5.3
9/21 12:50	110.2	↑5.5
9/21 13:00	115.7	↑5.5
9/21 13:10	121.4	↑5.7
9/21 13:20	127.0	↑5.6
9/21 13:30	132.7	↑5.7
9/21 13:40	138.3	↑5.6
9/21 13:50	143.8	↑5.5
9/21 14:00	149.2	↑5.4
9/21 14:10	154.4	↑5.2
9/21 14:20	159.5	↑5.1
9/21 14:30	164.4	↑4.9
9/21 14:40	169.0	↑4.6
9/21 14:50	173.3	↑4.3
9/21 15:00	177.3	↑4.0
9/21 15:10	181.0	↑3.7
9/21 15:20	184.4	↑3.4
9/21 15:30	187.3	↑2.9
9/21 15:40	189.9	↑2.6
9/21 15:50	192.0	↑2.1
9/21 16:00	193.8	↑1.8
9/21 16:10	195.0	↑1.2
9/21 16:20	195.8	↑0.8
9/21 16:30	196.2	↑0.4	満潮
9/21 16:40	196.0	↓-0.2
9/21 16:50	195.4	↓-0.6
9/21 17:00	194.4	↓-1.0
9/21 17:10	192.8	↓-1.6
9/21 17:20	190.8	↓-2.0
9/21 17:30	188.4	↓-2.4
9/21 17:40	185.5	↓-2.9
9/21 17:50	182.2	↓-3.3
9/21 18:00	178.6	↓-3.6
9/21 18:10	174.5	↓-4.1
9/21 18:20	170.2	↓-4.3
9/21 18:30	165.5	↓-4.7
9/21 18:40	160.6	↓-4.9
9/21 18:50	155.5	↓-5.1
9/21 19:00	150.1	↓-5.4
9/21 19:10	144.7	↓-5.4
9/21 19:20	139.1	↓-5.6
9/21 19:30	133.5	↓-5.6
9/21 19:40	127.9	↓-5.6
9/21 19:50	122.3	↓-5.6
9/21 20:00	116.8	↓-5.5
9/21 20:10	111.4	↓-5.4
9/21 20:20	106.2	↓-5.2
9/21 20:30	101.2	↓-5.0
9/21 20:40	96.5	↓-4.7
9/21 20:50	92.1	↓-4.4
9/21 21:00	88.0	↓-4.1
9/21 21:10	84.2	↓-3.8
9/21 21:20	80.9	↓-3.3
9/21 21:30	77.9	↓-3.0
9/21 21:40	75.5	↓-2.4
9/21 21:50	73.4	↓-2.1
9/21 22:00	71.9	↓-1.5
9/21 22:10	70.8	↓-1.1
9/21 22:20	70.2	↓-0.6	干潮
9/21 22:30	70.1	↓-0.1
9/21 22:40	70.5	↑0.4
9/21 22:50	71.3	↑0.8
9/21 23:00	72.7	↑1.4
9/21 23:10	74.4	↑1.7
9/21 23:20	76.7	↑2.3
9/21 23:30	79.3	↑2.6
9/21 23:40	82.4	↑3.1
9/21 23:50	85.8	↑3.4