7 (火)	04:32	10:39	16:50	23:03
	171cm	50cm	174cm	40cm
大潮 出 05:41 入 17:19 出 17:12 入 05:25

館山（千葉）2025年10月7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
10/7 00:00	70.6	↑3.5
10/7 00:10	74.5	↑3.9
10/7 00:20	78.7	↑4.2
10/7 00:30	83.0	↑4.3
10/7 00:40	87.6	↑4.6
10/7 00:50	92.3	↑4.7
10/7 01:00	97.2	↑4.9
10/7 01:10	102.1	↑4.9
10/7 01:20	107.1	↑5.0
10/7 01:30	112.1	↑5.0
10/7 01:40	117.1	↑5.0
10/7 01:50	122.1	↑5.0
10/7 02:00	127.0	↑4.9
10/7 02:10	131.8	↑4.8
10/7 02:20	136.4	↑4.6
10/7 02:30	140.9	↑4.5
10/7 02:40	145.2	↑4.3
10/7 02:50	149.2	↑4.0
10/7 03:00	152.9	↑3.7
10/7 03:10	156.4	↑3.5
10/7 03:20	159.5	↑3.1
10/7 03:30	162.2	↑2.7
10/7 03:40	164.6	↑2.4
10/7 03:50	166.6	↑2.0
10/7 04:00	168.2	↑1.6
10/7 04:10	169.4	↑1.2
10/7 04:20	170.1	↑0.7
10/7 04:30	170.3	↑0.2	満潮
10/7 04:40	170.1	↓-0.2
10/7 04:50	169.5	↓-0.6
10/7 05:00	168.4	↓-1.1
10/7 05:10	166.9	↓-1.5
10/7 05:20	165.0	↓-1.9
10/7 05:30	162.7	↓-2.3
10/7 05:40	160.0	↓-2.7
10/7 05:50	156.9	↓-3.1
10/7 06:00	153.5	↓-3.4
10/7 06:10	149.7	↓-3.8
10/7 06:20	145.7	↓-4.0
10/7 06:30	141.4	↓-4.3
10/7 06:40	136.9	↓-4.5
10/7 06:50	132.2	↓-4.7
10/7 07:00	127.4	↓-4.8
10/7 07:10	122.4	↓-5.0
10/7 07:20	117.4	↓-5.0
10/7 07:30	112.3	↓-5.1
10/7 07:40	107.1	↓-5.2
10/7 07:50	102.0	↓-5.1
10/7 08:00	97.0	↓-5.0
10/7 08:10	92.0	↓-5.0
10/7 08:20	87.1	↓-4.9
10/7 08:30	82.4	↓-4.7
10/7 08:40	77.9	↓-4.5
10/7 08:50	73.7	↓-4.2
10/7 09:00	69.6	↓-4.1
10/7 09:10	65.9	↓-3.7
10/7 09:20	62.5	↓-3.4
10/7 09:30	59.4	↓-3.1
10/7 09:40	56.7	↓-2.7
10/7 09:50	54.4	↓-2.3
10/7 10:00	52.5	↓-1.9
10/7 10:10	51.0	↓-1.5
10/7 10:20	50.0	↓-1.0
10/7 10:30	49.4	↓-0.6	干潮
10/7 10:40	49.3	↓-0.1
10/7 10:50	49.6	↑0.3
10/7 11:00	50.4	↑0.8
10/7 11:10	51.6	↑1.2
10/7 11:20	53.2	↑1.6
10/7 11:30	55.3	↑2.1
10/7 11:40	57.8	↑2.5
10/7 11:50	60.6	↑2.8
10/7 12:00	63.8	↑3.2
10/7 12:10	67.4	↑3.6
10/7 12:20	71.2	↑3.8
10/7 12:30	75.4	↑4.2
10/7 12:40	79.7	↑4.3
10/7 12:50	84.3	↑4.6
10/7 13:00	89.1	↑4.8
10/7 13:10	94.0	↑4.9
10/7 13:20	99.0	↑5.0
10/7 13:30	104.2	↑5.2
10/7 13:40	109.3	↑5.1
10/7 13:50	114.5	↑5.2
10/7 14:00	119.7	↑5.2
10/7 14:10	124.8	↑5.1
10/7 14:20	129.8	↑5.0
10/7 14:30	134.7	↑4.9
10/7 14:40	139.5	↑4.8
10/7 14:50	144.0	↑4.5
10/7 15:00	148.4	↑4.4
10/7 15:10	152.5	↑4.1
10/7 15:20	156.3	↑3.8
10/7 15:30	159.8	↑3.5
10/7 15:40	162.9	↑3.1
10/7 15:50	165.7	↑2.8
10/7 16:00	168.1	↑2.4
10/7 16:10	170.1	↑2.0
10/7 16:20	171.7	↑1.6
10/7 16:30	172.8	↑1.1
10/7 16:40	173.5	↑0.7	満潮
10/7 16:50	173.7	↑0.2	満潮
10/7 17:00	173.4	↓-0.3
10/7 17:10	172.6	↓-0.8
10/7 17:20	171.4	↓-1.2
10/7 17:30	169.8	↓-1.6
10/7 17:40	167.7	↓-2.1
10/7 17:50	165.2	↓-2.5
10/7 18:00	162.2	↓-3.0
10/7 18:10	158.9	↓-3.3
10/7 18:20	155.2	↓-3.7
10/7 18:30	151.1	↓-4.1
10/7 18:40	146.8	↓-4.3
10/7 18:50	142.1	↓-4.7
10/7 19:00	137.2	↓-4.9
10/7 19:10	132.1	↓-5.1
10/7 19:20	126.8	↓-5.3
10/7 19:30	121.4	↓-5.4
10/7 19:40	115.9	↓-5.5
10/7 19:50	110.3	↓-5.6
10/7 20:00	104.6	↓-5.7	最大潮位差
10/7 20:10	99.0	↓-5.6
10/7 20:20	93.4	↓-5.6
10/7 20:30	87.9	↓-5.5
10/7 20:40	82.5	↓-5.4
10/7 20:50	77.3	↓-5.2
10/7 21:00	72.3	↓-5.0
10/7 21:10	67.5	↓-4.8
10/7 21:20	62.9	↓-4.6
10/7 21:30	58.7	↓-4.2
10/7 21:40	54.8	↓-3.9
10/7 21:50	51.3	↓-3.5
10/7 22:00	48.2	↓-3.1
10/7 22:10	45.5	↓-2.7
10/7 22:20	43.3	↓-2.2
10/7 22:30	41.5	↓-1.8
10/7 22:40	40.2	↓-1.3
10/7 22:50	39.4	↓-0.8
10/7 23:00	39.0	↓-0.4	干潮
10/7 23:10	39.2	↑0.2
10/7 23:20	39.8	↑0.6
10/7 23:30	41.0	↑1.2
10/7 23:40	42.6	↑1.6
10/7 23:50	44.6	↑2.0