22 (月)	04:49	11:02	17:14	23:17
	164cm	44cm	157cm	49cm
大潮 出 05:29 入 17:39 出 05:38 入 17:43

館山（千葉）2025年09月22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
9/22 00:00	69.1	↑2.5
9/22 00:10	71.9	↑2.8
9/22 00:20	75.0	↑3.1
9/22 00:30	78.4	↑3.4
9/22 00:40	82.0	↑3.6
9/22 00:50	85.8	↑3.8
9/22 01:00	89.7	↑3.9
9/22 01:10	93.9	↑4.2
9/22 01:20	98.1	↑4.2
9/22 01:30	102.5	↑4.4
9/22 01:40	106.9	↑4.4
9/22 01:50	111.3	↑4.4
9/22 02:00	115.8	↑4.5
9/22 02:10	120.3	↑4.5
9/22 02:20	124.7	↑4.4
9/22 02:30	129.0	↑4.3
9/22 02:40	133.2	↑4.2
9/22 02:50	137.2	↑4.0
9/22 03:00	141.1	↑3.9
9/22 03:10	144.7	↑3.6
9/22 03:20	148.1	↑3.4
9/22 03:30	151.2	↑3.1
9/22 03:40	154.0	↑2.8
9/22 03:50	156.5	↑2.5
9/22 04:00	158.6	↑2.1
9/22 04:10	160.4	↑1.8
9/22 04:20	161.8	↑1.4
9/22 04:30	162.7	↑0.9
9/22 04:40	163.3	↑0.6	満潮
9/22 04:50	163.4	↑0.1
9/22 05:00	163.1	↓-0.3
9/22 05:10	162.4	↓-0.7
9/22 05:20	161.3	↓-1.1
9/22 05:30	159.8	↓-1.5
9/22 05:40	157.9	↓-1.9
9/22 05:50	155.6	↓-2.3
9/22 06:00	152.9	↓-2.7
9/22 06:10	149.9	↓-3.0
9/22 06:20	146.6	↓-3.3
9/22 06:30	143.0	↓-3.6
9/22 06:40	139.1	↓-3.9
9/22 06:50	135.0	↓-4.1
9/22 07:00	130.6	↓-4.4
9/22 07:10	126.0	↓-4.6
9/22 07:20	121.3	↓-4.7
9/22 07:30	116.5	↓-4.8
9/22 07:40	111.5	↓-5.0
9/22 07:50	106.5	↓-5.0
9/22 08:00	101.5	↓-5.0
9/22 08:10	96.4	↓-5.1	最大潮位差
9/22 08:20	91.4	↓-5.0
9/22 08:30	86.5	↓-4.9
9/22 08:40	81.7	↓-4.8
9/22 08:50	77.0	↓-4.7
9/22 09:00	72.6	↓-4.4
9/22 09:10	68.3	↓-4.3
9/22 09:20	64.3	↓-4.0
9/22 09:30	60.5	↓-3.8
9/22 09:40	57.1	↓-3.4
9/22 09:50	54.0	↓-3.1
9/22 10:00	51.2	↓-2.8
9/22 10:10	48.9	↓-2.3
9/22 10:20	46.9	↓-2.0
9/22 10:30	45.4	↓-1.5
9/22 10:40	44.2	↓-1.2
9/22 10:50	43.5	↓-0.7
9/22 11:00	43.2	↓-0.3	干潮
9/22 11:10	43.4	↑0.2
9/22 11:20	44.0	↑0.6
9/22 11:30	45.0	↑1.0
9/22 11:40	46.3	↑1.3
9/22 11:50	48.1	↑1.8
9/22 12:00	50.3	↑2.2
9/22 12:10	52.8	↑2.5
9/22 12:20	55.6	↑2.8
9/22 12:30	58.7	↑3.1
9/22 12:40	62.1	↑3.4
9/22 12:50	65.8	↑3.7
9/22 13:00	69.7	↑3.9
9/22 13:10	73.8	↑4.1
9/22 13:20	78.1	↑4.3
9/22 13:30	82.5	↑4.4
9/22 13:40	87.1	↑4.6
9/22 13:50	91.7	↑4.6
9/22 14:00	96.4	↑4.7
9/22 14:10	101.2	↑4.8
9/22 14:20	105.9	↑4.7
9/22 14:30	110.6	↑4.7
9/22 14:40	115.2	↑4.6
9/22 14:50	119.7	↑4.5
9/22 15:00	124.1	↑4.4
9/22 15:10	128.3	↑4.2
9/22 15:20	132.4	↑4.1
9/22 15:30	136.2	↑3.8
9/22 15:40	139.7	↑3.5
9/22 15:50	143.0	↑3.3
9/22 16:00	146.0	↑3.0
9/22 16:10	148.6	↑2.6
9/22 16:20	150.9	↑2.3
9/22 16:30	152.8	↑1.9
9/22 16:40	154.3	↑1.5
9/22 16:50	155.5	↑1.2
9/22 17:00	156.2	↑0.7
9/22 17:10	156.6	↑0.4	満潮
9/22 17:20	156.5	↓-0.1
9/22 17:30	156.0	↓-0.5
9/22 17:40	155.1	↓-0.9
9/22 17:50	153.9	↓-1.2
9/22 18:00	152.2	↓-1.7
9/22 18:10	150.2	↓-2.0
9/22 18:20	147.9	↓-2.3
9/22 18:30	145.2	↓-2.7
9/22 18:40	142.2	↓-3.0
9/22 18:50	138.9	↓-3.3
9/22 19:00	135.4	↓-3.5
9/22 19:10	131.6	↓-3.8
9/22 19:20	127.6	↓-4.0
9/22 19:30	123.4	↓-4.2
9/22 19:40	119.1	↓-4.3
9/22 19:50	114.7	↓-4.4
9/22 20:00	110.1	↓-4.6
9/22 20:10	105.5	↓-4.6
9/22 20:20	100.9	↓-4.6
9/22 20:30	96.3	↓-4.6
9/22 20:40	91.7	↓-4.6
9/22 20:50	87.2	↓-4.5
9/22 21:00	82.8	↓-4.4
9/22 21:10	78.5	↓-4.3
9/22 21:20	74.5	↓-4.0
9/22 21:30	70.6	↓-3.9
9/22 21:40	66.9	↓-3.7
9/22 21:50	63.6	↓-3.3
9/22 22:00	60.5	↓-3.1
9/22 22:10	57.8	↓-2.7
9/22 22:20	55.4	↓-2.4
9/22 22:30	53.3	↓-2.1
9/22 22:40	51.6	↓-1.7
9/22 22:50	50.4	↓-1.2
9/22 23:00	49.5	↓-0.9
9/22 23:10	49.1	↓-0.4	干潮
9/22 23:20	49.0	↓-0.1
9/22 23:30	49.4	↑0.4
9/22 23:40	50.2	↑0.8
9/22 23:50	51.3	↑1.1