21 (金)	06:51	00:37	18:50	12:45
	170cm	50cm	172cm	72cm
中潮 出 05:28 入 17:41 出 20:13 入 08:49

館山（千葉）2035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	51.9	↓-1.8
9/21 00:10	50.6	↓-1.3
9/21 00:20	49.7	↓-0.9
9/21 00:30	49.2	↓-0.5	干潮
9/21 00:40	49.2	0
9/21 00:50	49.6	↑0.4
9/21 01:00	50.5	↑0.9
9/21 01:10	51.7	↑1.2
9/21 01:20	53.4	↑1.7
9/21 01:30	55.4	↑2.0
9/21 01:40	57.9	↑2.5
9/21 01:50	60.7	↑2.8
9/21 02:00	63.8	↑3.1
9/21 02:10	67.3	↑3.5
9/21 02:20	71.0	↑3.7
9/21 02:30	75.0	↑4.0
9/21 02:40	79.3	↑4.3
9/21 02:50	83.7	↑4.4
9/21 03:00	88.4	↑4.7
9/21 03:10	93.2	↑4.8
9/21 03:20	98.1	↑4.9
9/21 03:30	103.0	↑4.9
9/21 03:40	108.1	↑5.1	最大潮位差
9/21 03:50	113.1	↑5.0
9/21 04:00	118.1	↑5.0
9/21 04:10	123.1	↑5.0
9/21 04:20	127.9	↑4.8
9/21 04:30	132.7	↑4.8
9/21 04:40	137.3	↑4.6
9/21 04:50	141.7	↑4.4
9/21 05:00	145.8	↑4.1
9/21 05:10	149.8	↑4.0
9/21 05:20	153.4	↑3.6
9/21 05:30	156.7	↑3.3
9/21 05:40	159.7	↑3.0
9/21 05:50	162.3	↑2.6
9/21 06:00	164.6	↑2.3
9/21 06:10	166.4	↑1.8
9/21 06:20	167.9	↑1.5
9/21 06:30	169.0	↑1.1
9/21 06:40	169.6	↑0.6
9/21 06:50	169.8	↑0.2	満潮
9/21 07:00	169.6	↓-0.2
9/21 07:10	169.0	↓-0.6
9/21 07:20	168.0	↓-1.0
9/21 07:30	166.6	↓-1.4
9/21 07:40	164.9	↓-1.7
9/21 07:50	162.8	↓-2.1
9/21 08:00	160.3	↓-2.5
9/21 08:10	157.6	↓-2.7
9/21 08:20	154.5	↓-3.1
9/21 08:30	151.2	↓-3.3
9/21 08:40	147.6	↓-3.6
9/21 08:50	143.9	↓-3.7
9/21 09:00	139.9	↓-4.0
9/21 09:10	135.8	↓-4.1
9/21 09:20	131.6	↓-4.2
9/21 09:30	127.4	↓-4.2
9/21 09:40	123.0	↓-4.4
9/21 09:50	118.7	↓-4.3
9/21 10:00	114.3	↓-4.4
9/21 10:10	110.1	↓-4.2
9/21 10:20	105.9	↓-4.2
9/21 10:30	101.8	↓-4.1
9/21 10:40	97.8	↓-4.0
9/21 10:50	94.1	↓-3.7
9/21 11:00	90.5	↓-3.6
9/21 11:10	87.2	↓-3.3
9/21 11:20	84.2	↓-3.0
9/21 11:30	81.4	↓-2.8
9/21 11:40	78.9	↓-2.5
9/21 11:50	76.8	↓-2.1
9/21 12:00	75.0	↓-1.8
9/21 12:10	73.6	↓-1.4
9/21 12:20	72.5	↓-1.1
9/21 12:30	71.8	↓-0.7
9/21 12:40	71.5	↓-0.3	干潮
9/21 12:50	71.6	↑0.1
9/21 13:00	72.0	↑0.4
9/21 13:10	72.8	↑0.8
9/21 13:20	73.9	↑1.1
9/21 13:30	75.4	↑1.5
9/21 13:40	77.2	↑1.8
9/21 13:50	79.4	↑2.2
9/21 14:00	81.8	↑2.4
9/21 14:10	84.5	↑2.7
9/21 14:20	87.5	↑3.0
9/21 14:30	90.7	↑3.2
9/21 14:40	94.1	↑3.4
9/21 14:50	97.7	↑3.6
9/21 15:00	101.5	↑3.8
9/21 15:10	105.4	↑3.9
9/21 15:20	109.5	↑4.1
9/21 15:30	113.6	↑4.1
9/21 15:40	117.8	↑4.2
9/21 15:50	122.0	↑4.2
9/21 16:00	126.2	↑4.2
9/21 16:10	130.4	↑4.2
9/21 16:20	134.6	↑4.2
9/21 16:30	138.6	↑4.0
9/21 16:40	142.6	↑4.0
9/21 16:50	146.4	↑3.8
9/21 17:00	150.0	↑3.6
9/21 17:10	153.4	↑3.4
9/21 17:20	156.6	↑3.2
9/21 17:30	159.5	↑2.9
9/21 17:40	162.1	↑2.6
9/21 17:50	164.5	↑2.4
9/21 18:00	166.5	↑2.0
9/21 18:10	168.1	↑1.6
9/21 18:20	169.4	↑1.3
9/21 18:30	170.3	↑0.9
9/21 18:40	170.9	↑0.6	満潮
9/21 18:50	171.0	↑0.1	満潮
9/21 19:00	170.7	↓-0.3
9/21 19:10	170.1	↓-0.6
9/21 19:20	169.1	↓-1.0
9/21 19:30	167.6	↓-1.5
9/21 19:40	165.8	↓-1.8
9/21 19:50	163.7	↓-2.1
9/21 20:00	161.1	↓-2.6
9/21 20:10	158.3	↓-2.8
9/21 20:20	155.1	↓-3.2
9/21 20:30	151.6	↓-3.5
9/21 20:40	147.9	↓-3.7
9/21 20:50	143.9	↓-4.0
9/21 21:00	139.7	↓-4.2
9/21 21:10	135.3	↓-4.4
9/21 21:20	130.7	↓-4.6
9/21 21:30	125.9	↓-4.8
9/21 21:40	121.1	↓-4.8
9/21 21:50	116.2	↓-4.9
9/21 22:00	111.2	↓-5.0
9/21 22:10	106.2	↓-5.0
9/21 22:20	101.3	↓-4.9
9/21 22:30	96.3	↓-5.0
9/21 22:40	91.5	↓-4.8
9/21 22:50	86.8	↓-4.7
9/21 23:00	82.3	↓-4.5
9/21 23:10	77.9	↓-4.4
9/21 23:20	73.7	↓-4.2
9/21 23:30	69.8	↓-3.9
9/21 23:40	66.2	↓-3.6
9/21 23:50	62.9	↓-3.3