13 (金)	07:21	00:46	18:55	13:07
	156cm	19cm	155cm	64cm
中潮 出 06:30 入 17:23 出 08:26 入 21:06

館山（千葉）2043年02月13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
2/13 00:00	23.2	↓-2.2
2/13 00:10	21.4	↓-1.8
2/13 00:20	20.0	↓-1.4
2/13 00:30	19.1	↓-0.9
2/13 00:40	18.7	↓-0.4	干潮
2/13 00:50	18.7	0
2/13 01:00	19.2	↑0.5
2/13 01:10	20.1	↑0.9
2/13 01:20	21.4	↑1.3
2/13 01:30	23.2	↑1.8
2/13 01:40	25.3	↑2.1
2/13 01:50	27.9	↑2.6
2/13 02:00	30.8	↑2.9
2/13 02:10	34.1	↑3.3
2/13 02:20	37.8	↑3.7
2/13 02:30	41.7	↑3.9
2/13 02:40	45.9	↑4.2
2/13 02:50	50.4	↑4.5
2/13 03:00	55.1	↑4.7
2/13 03:10	60.0	↑4.9
2/13 03:20	65.1	↑5.1
2/13 03:30	70.3	↑5.2
2/13 03:40	75.6	↑5.3
2/13 03:50	81.0	↑5.4
2/13 04:00	86.4	↑5.4
2/13 04:10	91.9	↑5.5	最大潮位差
2/13 04:20	97.3	↑5.4
2/13 04:30	102.6	↑5.3
2/13 04:40	107.9	↑5.3
2/13 04:50	113.0	↑5.1
2/13 05:00	117.9	↑4.9
2/13 05:10	122.7	↑4.8
2/13 05:20	127.2	↑4.5
2/13 05:30	131.5	↑4.3
2/13 05:40	135.5	↑4.0
2/13 05:50	139.1	↑3.6
2/13 06:00	142.4	↑3.3
2/13 06:10	145.4	↑3.0
2/13 06:20	148.0	↑2.6
2/13 06:30	150.2	↑2.2
2/13 06:40	152.1	↑1.9
2/13 06:50	153.5	↑1.4
2/13 07:00	154.5	↑1.0
2/13 07:10	155.1	↑0.6
2/13 07:20	155.2	↑0.1	満潮
2/13 07:30	155.0	↓-0.2
2/13 07:40	154.4	↓-0.6
2/13 07:50	153.4	↓-1.0
2/13 08:00	152.0	↓-1.4
2/13 08:10	150.3	↓-1.7
2/13 08:20	148.2	↓-2.1
2/13 08:30	145.8	↓-2.4
2/13 08:40	143.1	↓-2.7
2/13 08:50	140.1	↓-3.0
2/13 09:00	136.9	↓-3.2
2/13 09:10	133.5	↓-3.4
2/13 09:20	129.8	↓-3.7
2/13 09:30	126.0	↓-3.8
2/13 09:40	122.1	↓-3.9
2/13 09:50	118.0	↓-4.1
2/13 10:00	113.9	↓-4.1
2/13 10:10	109.7	↓-4.2
2/13 10:20	105.5	↓-4.2
2/13 10:30	101.4	↓-4.1
2/13 10:40	97.3	↓-4.1
2/13 10:50	93.3	↓-4.0
2/13 11:00	89.5	↓-3.8
2/13 11:10	85.8	↓-3.7
2/13 11:20	82.3	↓-3.5
2/13 11:30	79.0	↓-3.3
2/13 11:40	76.0	↓-3.0
2/13 11:50	73.3	↓-2.7
2/13 12:00	70.8	↓-2.5
2/13 12:10	68.7	↓-2.1
2/13 12:20	66.8	↓-1.9
2/13 12:30	65.4	↓-1.4
2/13 12:40	64.2	↓-1.2
2/13 12:50	63.5	↓-0.7
2/13 13:00	63.1	↓-0.4	干潮
2/13 13:10	63.1	0
2/13 13:20	63.4	↑0.3
2/13 13:30	64.1	↑0.7
2/13 13:40	65.2	↑1.1
2/13 13:50	66.5	↑1.3
2/13 14:00	68.3	↑1.8
2/13 14:10	70.3	↑2.0
2/13 14:20	72.6	↑2.3
2/13 14:30	75.3	↑2.7
2/13 14:40	78.1	↑2.8
2/13 14:50	81.2	↑3.1
2/13 15:00	84.6	↑3.4
2/13 15:10	88.1	↑3.5
2/13 15:20	91.8	↑3.7
2/13 15:30	95.6	↑3.8
2/13 15:40	99.6	↑4.0
2/13 15:50	103.6	↑4.0
2/13 16:00	107.7	↑4.1
2/13 16:10	111.8	↑4.1
2/13 16:20	115.9	↑4.1
2/13 16:30	119.9	↑4.0
2/13 16:40	123.9	↑4.0
2/13 16:50	127.7	↑3.8
2/13 17:00	131.4	↑3.7
2/13 17:10	134.9	↑3.5
2/13 17:20	138.3	↑3.4
2/13 17:30	141.3	↑3.0
2/13 17:40	144.1	↑2.8
2/13 17:50	146.7	↑2.6
2/13 18:00	148.9	↑2.2
2/13 18:10	150.7	↑1.8
2/13 18:20	152.2	↑1.5
2/13 18:30	153.4	↑1.2
2/13 18:40	154.1	↑0.7
2/13 18:50	154.4	↑0.3	満潮
2/13 19:00	154.4	0
2/13 19:10	153.9	↓-0.5
2/13 19:20	153.1	↓-0.8
2/13 19:30	151.8	↓-1.3
2/13 19:40	150.2	↓-1.6
2/13 19:50	148.2	↓-2.0
2/13 20:00	145.8	↓-2.4
2/13 20:10	143.0	↓-2.8
2/13 20:20	140.0	↓-3.0
2/13 20:30	136.6	↓-3.4
2/13 20:40	132.9	↓-3.7
2/13 20:50	129.0	↓-3.9
2/13 21:00	124.8	↓-4.2
2/13 21:10	120.4	↓-4.4
2/13 21:20	115.8	↓-4.6
2/13 21:30	111.1	↓-4.7
2/13 21:40	106.3	↓-4.8
2/13 21:50	101.4	↓-4.9
2/13 22:00	96.4	↓-5.0
2/13 22:10	91.4	↓-5.0
2/13 22:20	86.4	↓-5.0
2/13 22:30	81.5	↓-4.9
2/13 22:40	76.6	↓-4.9
2/13 22:50	71.9	↓-4.7
2/13 23:00	67.3	↓-4.6
2/13 23:10	62.9	↓-4.4
2/13 23:20	58.7	↓-4.2
2/13 23:30	54.8	↓-3.9
2/13 23:40	51.1	↓-3.7
2/13 23:50	47.7	↓-3.4