22 (月)	06:54	00:22	18:34	12:41
	159cm	13cm	160cm	60cm
中潮 出 06:20 入 17:32 出 20:31 入 08:07

館山（千葉）2038年02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
2/22 00:00	13.4	↓-1.3
2/22 00:10	12.6	↓-0.8
2/22 00:20	12.2	↓-0.4	干潮
2/22 00:30	12.4	↑0.2
2/22 00:40	13.1	↑0.7
2/22 00:50	14.2	↑1.1
2/22 01:00	15.9	↑1.7
2/22 01:10	18.0	↑2.1
2/22 01:20	20.5	↑2.5
2/22 01:30	23.4	↑2.9
2/22 01:40	26.8	↑3.4
2/22 01:50	30.5	↑3.7
2/22 02:00	34.6	↑4.1
2/22 02:10	39.0	↑4.4
2/22 02:20	43.8	↑4.8
2/22 02:30	48.7	↑4.9
2/22 02:40	53.9	↑5.2
2/22 02:50	59.3	↑5.4
2/22 03:00	64.9	↑5.6
2/22 03:10	70.6	↑5.7
2/22 03:20	76.4	↑5.8
2/22 03:30	82.2	↑5.8
2/22 03:40	88.1	↑5.9	最大潮位差
2/22 03:50	93.9	↑5.8
2/22 04:00	99.7	↑5.8
2/22 04:10	105.4	↑5.7
2/22 04:20	111.0	↑5.6
2/22 04:30	116.4	↑5.4
2/22 04:40	121.6	↑5.2
2/22 04:50	126.5	↑4.9
2/22 05:00	131.2	↑4.7
2/22 05:10	135.6	↑4.4
2/22 05:20	139.7	↑4.1
2/22 05:30	143.4	↑3.7
2/22 05:40	146.7	↑3.3
2/22 05:50	149.7	↑3.0
2/22 06:00	152.2	↑2.5
2/22 06:10	154.3	↑2.1
2/22 06:20	155.9	↑1.6
2/22 06:30	157.1	↑1.2
2/22 06:40	157.9	↑0.8
2/22 06:50	158.3	↑0.4	満潮
2/22 07:00	158.2	↓-0.1
2/22 07:10	157.6	↓-0.6
2/22 07:20	156.7	↓-0.9
2/22 07:30	155.3	↓-1.4
2/22 07:40	153.6	↓-1.7
2/22 07:50	151.5	↓-2.1
2/22 08:00	149.0	↓-2.5
2/22 08:10	146.2	↓-2.8
2/22 08:20	143.1	↓-3.1
2/22 08:30	139.7	↓-3.4
2/22 08:40	136.1	↓-3.6
2/22 08:50	132.3	↓-3.8
2/22 09:00	128.3	↓-4.0
2/22 09:10	124.1	↓-4.2
2/22 09:20	119.8	↓-4.3
2/22 09:30	115.5	↓-4.3
2/22 09:40	111.1	↓-4.4
2/22 09:50	106.6	↓-4.5
2/22 10:00	102.2	↓-4.4
2/22 10:10	97.8	↓-4.4
2/22 10:20	93.6	↓-4.2
2/22 10:30	89.4	↓-4.2
2/22 10:40	85.5	↓-3.9
2/22 10:50	81.7	↓-3.8
2/22 11:00	78.1	↓-3.6
2/22 11:10	74.8	↓-3.3
2/22 11:20	71.7	↓-3.1
2/22 11:30	69.0	↓-2.7
2/22 11:40	66.6	↓-2.4
2/22 11:50	64.5	↓-2.1
2/22 12:00	62.8	↓-1.7
2/22 12:10	61.4	↓-1.4
2/22 12:20	60.5	↓-0.9
2/22 12:30	59.9	↓-0.6
2/22 12:40	59.7	↓-0.2	干潮
2/22 12:50	59.9	↑0.2
2/22 13:00	60.5	↑0.6
2/22 13:10	61.4	↑0.9
2/22 13:20	62.7	↑1.3
2/22 13:30	64.4	↑1.7
2/22 13:40	66.4	↑2.0
2/22 13:50	68.8	↑2.4
2/22 14:00	71.4	↑2.6
2/22 14:10	74.4	↑3.0
2/22 14:20	77.6	↑3.2
2/22 14:30	81.1	↑3.5
2/22 14:40	84.8	↑3.7
2/22 14:50	88.6	↑3.8
2/22 15:00	92.7	↑4.1
2/22 15:10	96.9	↑4.2
2/22 15:20	101.2	↑4.3
2/22 15:30	105.5	↑4.3
2/22 15:40	109.9	↑4.4
2/22 15:50	114.4	↑4.5
2/22 16:00	118.8	↑4.4
2/22 16:10	123.1	↑4.3
2/22 16:20	127.4	↑4.3
2/22 16:30	131.5	↑4.1
2/22 16:40	135.4	↑3.9
2/22 16:50	139.2	↑3.8
2/22 17:00	142.8	↑3.6
2/22 17:10	146.0	↑3.2
2/22 17:20	149.0	↑3.0
2/22 17:30	151.7	↑2.7
2/22 17:40	154.1	↑2.4
2/22 17:50	156.0	↑1.9
2/22 18:00	157.6	↑1.6
2/22 18:10	158.8	↑1.2
2/22 18:20	159.6	↑0.8
2/22 18:30	160.0	↑0.4	満潮
2/22 18:40	159.9	↓-0.1
2/22 18:50	159.4	↓-0.5
2/22 19:00	158.4	↓-1.0
2/22 19:10	157.0	↓-1.4
2/22 19:20	155.2	↓-1.8
2/22 19:30	153.0	↓-2.2
2/22 19:40	150.4	↓-2.6
2/22 19:50	147.4	↓-3.0
2/22 20:00	144.0	↓-3.4
2/22 20:10	140.3	↓-3.7
2/22 20:20	136.3	↓-4.0
2/22 20:30	132.0	↓-4.3
2/22 20:40	127.4	↓-4.6
2/22 20:50	122.5	↓-4.9
2/22 21:00	117.5	↓-5.0
2/22 21:10	112.3	↓-5.2
2/22 21:20	106.9	↓-5.4
2/22 21:30	101.5	↓-5.4
2/22 21:40	95.9	↓-5.6
2/22 21:50	90.4	↓-5.5
2/22 22:00	84.8	↓-5.6
2/22 22:10	79.3	↓-5.5
2/22 22:20	73.9	↓-5.4
2/22 22:30	68.6	↓-5.3
2/22 22:40	63.4	↓-5.2
2/22 22:50	58.5	↓-4.9
2/22 23:00	53.8	↓-4.7
2/22 23:10	49.3	↓-4.5
2/22 23:20	45.2	↓-4.1
2/22 23:30	41.3	↓-3.9
2/22 23:40	37.9	↓-3.4
2/22 23:50	34.8	↓-3.1