21 (月)	05:54	11:56	18:05	-
	175cm	56cm	177cm	-
中潮 出 05:29 入 17:41 出 18:50 入 07:33

館山（千葉）2043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	49.8	↑0.5
9/21 00:10	50.7	↑0.9
9/21 00:20	52.1	↑1.4
9/21 00:30	53.9	↑1.8
9/21 00:40	56.1	↑2.2
9/21 00:50	58.7	↑2.6
9/21 01:00	61.8	↑3.1
9/21 01:10	65.2	↑3.4
9/21 01:20	68.9	↑3.7
9/21 01:30	72.9	↑4.0
9/21 01:40	77.3	↑4.4
9/21 01:50	81.8	↑4.5
9/21 02:00	86.6	↑4.8
9/21 02:10	91.5	↑4.9
9/21 02:20	96.6	↑5.1
9/21 02:30	101.8	↑5.2
9/21 02:40	107.1	↑5.3
9/21 02:50	112.4	↑5.3
9/21 03:00	117.7	↑5.3
9/21 03:10	123.0	↑5.3
9/21 03:20	128.2	↑5.2
9/21 03:30	133.3	↑5.1
9/21 03:40	138.2	↑4.9
9/21 03:50	142.9	↑4.7
9/21 04:00	147.5	↑4.6
9/21 04:10	151.7	↑4.2
9/21 04:20	155.7	↑4.0
9/21 04:30	159.4	↑3.7
9/21 04:40	162.7	↑3.3
9/21 04:50	165.6	↑2.9
9/21 05:00	168.2	↑2.6
9/21 05:10	170.3	↑2.1
9/21 05:20	172.1	↑1.8
9/21 05:30	173.3	↑1.2
9/21 05:40	174.1	↑0.8
9/21 05:50	174.5	↑0.4	満潮
9/21 06:00	174.4	↓-0.1
9/21 06:10	173.8	↓-0.6
9/21 06:20	172.8	↓-1.0
9/21 06:30	171.4	↓-1.4
9/21 06:40	169.5	↓-1.9
9/21 06:50	167.2	↓-2.3
9/21 07:00	164.5	↓-2.7
9/21 07:10	161.4	↓-3.1
9/21 07:20	158.0	↓-3.4
9/21 07:30	154.3	↓-3.7
9/21 07:40	150.3	↓-4.0
9/21 07:50	146.0	↓-4.3
9/21 08:00	141.5	↓-4.5
9/21 08:10	136.8	↓-4.7
9/21 08:20	131.9	↓-4.9
9/21 08:30	126.9	↓-5.0
9/21 08:40	121.9	↓-5.0
9/21 08:50	116.7	↓-5.2
9/21 09:00	111.6	↓-5.1
9/21 09:10	106.5	↓-5.1
9/21 09:20	101.5	↓-5.0
9/21 09:30	96.6	↓-4.9
9/21 09:40	91.8	↓-4.8
9/21 09:50	87.2	↓-4.6
9/21 10:00	82.7	↓-4.5
9/21 10:10	78.6	↓-4.1
9/21 10:20	74.7	↓-3.9
9/21 10:30	71.1	↓-3.6
9/21 10:40	67.8	↓-3.3
9/21 10:50	64.9	↓-2.9
9/21 11:00	62.4	↓-2.5
9/21 11:10	60.2	↓-2.2
9/21 11:20	58.5	↓-1.7
9/21 11:30	57.2	↓-1.3
9/21 11:40	56.3	↓-0.9
9/21 11:50	55.9	↓-0.4	干潮
9/21 12:00	55.9	0
9/21 12:10	56.4	↑0.5
9/21 12:20	57.3	↑0.9
9/21 12:30	58.6	↑1.3
9/21 12:40	60.3	↑1.7
9/21 12:50	62.5	↑2.2
9/21 13:00	65.0	↑2.5
9/21 13:10	67.9	↑2.9
9/21 13:20	71.1	↑3.2
9/21 13:30	74.6	↑3.5
9/21 13:40	78.5	↑3.9
9/21 13:50	82.6	↑4.1
9/21 14:00	86.9	↑4.3
9/21 14:10	91.4	↑4.5
9/21 14:20	96.1	↑4.7
9/21 14:30	101.0	↑4.9
9/21 14:40	105.9	↑4.9
9/21 14:50	110.9	↑5.0
9/21 15:00	116.0	↑5.1
9/21 15:10	121.1	↑5.1
9/21 15:20	126.1	↑5.0
9/21 15:30	131.1	↑5.0
9/21 15:40	136.0	↑4.9
9/21 15:50	140.7	↑4.7
9/21 16:00	145.3	↑4.6
9/21 16:10	149.7	↑4.4
9/21 16:20	153.8	↑4.1
9/21 16:30	157.7	↑3.9
9/21 16:40	161.3	↑3.6
9/21 16:50	164.5	↑3.2
9/21 17:00	167.4	↑2.9
9/21 17:10	170.0	↑2.6
9/21 17:20	172.1	↑2.1
9/21 17:30	173.8	↑1.7
9/21 17:40	175.1	↑1.3
9/21 17:50	176.0	↑0.9
9/21 18:00	176.4	↑0.4	満潮
9/21 18:10	176.3	↓-0.1
9/21 18:20	175.8	↓-0.5
9/21 18:30	174.9	↓-0.9
9/21 18:40	173.5	↓-1.4
9/21 18:50	171.6	↓-1.9
9/21 19:00	169.3	↓-2.3
9/21 19:10	166.6	↓-2.7
9/21 19:20	163.5	↓-3.1
9/21 19:30	160.1	↓-3.4
9/21 19:40	156.3	↓-3.8
9/21 19:50	152.1	↓-4.2
9/21 20:00	147.7	↓-4.4
9/21 20:10	143.0	↓-4.7
9/21 20:20	138.1	↓-4.9
9/21 20:30	132.9	↓-5.2
9/21 20:40	127.6	↓-5.3
9/21 20:50	122.2	↓-5.4
9/21 21:00	116.7	↓-5.5
9/21 21:10	111.1	↓-5.6	最大潮位差
9/21 21:20	105.5	↓-5.6	最大潮位差
9/21 21:30	99.9	↓-5.6	最大潮位差
9/21 21:40	94.4	↓-5.5
9/21 21:50	89.0	↓-5.4
9/21 22:00	83.7	↓-5.3
9/21 22:10	78.6	↓-5.1
9/21 22:20	73.7	↓-4.9
9/21 22:30	69.0	↓-4.7
9/21 22:40	64.6	↓-4.4
9/21 22:50	60.6	↓-4.0
9/21 23:00	56.9	↓-3.7
9/21 23:10	53.5	↓-3.4
9/21 23:20	50.5	↓-3.0
9/21 23:30	48.0	↓-2.5
9/21 23:40	45.9	↓-2.1
9/21 23:50	44.2	↓-1.7