11 (金)	05:48	11:21	17:04	23:41
	156cm	69cm	165cm	3cm
大潮 出 06:32 入 17:21 出 18:14 入 06:37

館山（千葉）2028年02月11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
2/11 00:00	7.2	↑2.6
2/11 00:10	10.3	↑3.1
2/11 00:20	13.7	↑3.4
2/11 00:30	17.5	↑3.8
2/11 00:40	21.7	↑4.2
2/11 00:50	26.3	↑4.6
2/11 01:00	31.1	↑4.8
2/11 01:10	36.2	↑5.1
2/11 01:20	41.5	↑5.3
2/11 01:30	47.0	↑5.5
2/11 01:40	52.7	↑5.7
2/11 01:50	58.6	↑5.9
2/11 02:00	64.5	↑5.9
2/11 02:10	70.5	↑6.0
2/11 02:20	76.6	↑6.1
2/11 02:30	82.6	↑6.0
2/11 02:40	88.7	↑6.1
2/11 02:50	94.6	↑5.9
2/11 03:00	100.4	↑5.8
2/11 03:10	106.1	↑5.7
2/11 03:20	111.7	↑5.6
2/11 03:30	117.0	↑5.3
2/11 03:40	122.1	↑5.1
2/11 03:50	126.9	↑4.8
2/11 04:00	131.4	↑4.5
2/11 04:10	135.5	↑4.1
2/11 04:20	139.4	↑3.9
2/11 04:30	142.8	↑3.4
2/11 04:40	145.9	↑3.1
2/11 04:50	148.5	↑2.6
2/11 05:00	150.7	↑2.2
2/11 05:10	152.5	↑1.8
2/11 05:20	153.9	↑1.4
2/11 05:30	154.8	↑0.9
2/11 05:40	155.3	↑0.5	満潮
2/11 05:50	155.4	↑0.1
2/11 06:00	155.0	↓-0.4
2/11 06:10	154.3	↓-0.7
2/11 06:20	153.2	↓-1.1
2/11 06:30	151.6	↓-1.6
2/11 06:40	149.8	↓-1.8
2/11 06:50	147.6	↓-2.2
2/11 07:00	145.1	↓-2.5
2/11 07:10	142.3	↓-2.8
2/11 07:20	139.3	↓-3.0
2/11 07:30	136.0	↓-3.3
2/11 07:40	132.5	↓-3.5
2/11 07:50	128.9	↓-3.6
2/11 08:00	125.1	↓-3.8
2/11 08:10	121.2	↓-3.9
2/11 08:20	117.2	↓-4.0
2/11 08:30	113.2	↓-4.0
2/11 08:40	109.2	↓-4.0
2/11 08:50	105.2	↓-4.0
2/11 09:00	101.2	↓-4.0
2/11 09:10	97.4	↓-3.8
2/11 09:20	93.6	↓-3.8
2/11 09:30	90.1	↓-3.5
2/11 09:40	86.7	↓-3.4
2/11 09:50	83.5	↓-3.2
2/11 10:00	80.6	↓-2.9
2/11 10:10	78.0	↓-2.6
2/11 10:20	75.6	↓-2.4
2/11 10:30	73.6	↓-2.0
2/11 10:40	72.0	↓-1.6
2/11 10:50	70.7	↓-1.3
2/11 11:00	69.7	↓-1.0
2/11 11:10	69.2	↓-0.5
2/11 11:20	69.0	↓-0.2	干潮
2/11 11:30	69.2	↑0.2
2/11 11:40	69.8	↑0.6
2/11 11:50	70.8	↑1.0
2/11 12:00	72.1	↑1.3
2/11 12:10	73.8	↑1.7
2/11 12:20	75.8	↑2.0
2/11 12:30	78.2	↑2.4
2/11 12:40	80.9	↑2.7
2/11 12:50	83.8	↑2.9
2/11 13:00	87.0	↑3.2
2/11 13:10	90.5	↑3.5
2/11 13:20	94.1	↑3.6
2/11 13:30	97.9	↑3.8
2/11 13:40	101.9	↑4.0
2/11 13:50	106.0	↑4.1
2/11 14:00	110.2	↑4.2
2/11 14:10	114.5	↑4.3
2/11 14:20	118.8	↑4.3
2/11 14:30	123.1	↑4.3
2/11 14:40	127.3	↑4.2
2/11 14:50	131.5	↑4.2
2/11 15:00	135.6	↑4.1
2/11 15:10	139.5	↑3.9
2/11 15:20	143.3	↑3.8
2/11 15:30	146.8	↑3.5
2/11 15:40	150.1	↑3.3
2/11 15:50	153.2	↑3.1
2/11 16:00	155.9	↑2.7
2/11 16:10	158.3	↑2.4
2/11 16:20	160.4	↑2.1
2/11 16:30	162.0	↑1.6
2/11 16:40	163.3	↑1.3
2/11 16:50	164.1	↑0.8
2/11 17:00	164.5	↑0.4	満潮
2/11 17:10	164.4	↓-0.1
2/11 17:20	163.8	↓-0.6
2/11 17:30	162.8	↓-1.0
2/11 17:40	161.4	↓-1.4
2/11 17:50	159.4	↓-2.0
2/11 18:00	157.0	↓-2.4
2/11 18:10	154.2	↓-2.8
2/11 18:20	150.9	↓-3.3
2/11 18:30	147.2	↓-3.7
2/11 18:40	143.1	↓-4.1
2/11 18:50	138.6	↓-4.5
2/11 19:00	133.8	↓-4.8
2/11 19:10	128.7	↓-5.1
2/11 19:20	123.3	↓-5.4
2/11 19:30	117.6	↓-5.7
2/11 19:40	111.8	↓-5.8
2/11 19:50	105.7	↓-6.1
2/11 20:00	99.5	↓-6.2
2/11 20:10	93.2	↓-6.3
2/11 20:20	86.8	↓-6.4
2/11 20:30	80.3	↓-6.5	最大潮位差
2/11 20:40	73.9	↓-6.4
2/11 20:50	67.6	↓-6.3
2/11 21:00	61.3	↓-6.3
2/11 21:10	55.1	↓-6.2
2/11 21:20	49.2	↓-5.9
2/11 21:30	43.4	↓-5.8
2/11 21:40	37.9	↓-5.5
2/11 21:50	32.7	↓-5.2
2/11 22:00	27.8	↓-4.9
2/11 22:10	23.2	↓-4.6
2/11 22:20	19.1	↓-4.1
2/11 22:30	15.4	↓-3.7
2/11 22:40	12.1	↓-3.3
2/11 22:50	9.3	↓-2.8
2/11 23:00	6.9	↓-2.4
2/11 23:10	5.1	↓-1.8
2/11 23:20	3.8	↓-1.3
2/11 23:30	3.0	↓-0.8
2/11 23:40	2.7	↓-0.3	干潮
2/11 23:50	3.0	↑0.3