20 (日)	04:27	09:13	14:42	21:33
	168cm	104cm	160cm	4cm
中潮 出 06:21 入 17:26 出 04:20 入 14:15

寒川（千葉）2039年02月20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
2/20 00:00	84.3	↑4.8
2/20 00:10	89.0	↑4.7
2/20 00:20	93.7	↑4.7
2/20 00:30	98.3	↑4.6
2/20 00:40	102.9	↑4.6
2/20 00:50	107.4	↑4.5
2/20 01:00	111.9	↑4.5
2/20 01:10	116.2	↑4.3
2/20 01:20	120.4	↑4.2
2/20 01:30	124.6	↑4.2
2/20 01:40	128.6	↑4.0
2/20 01:50	132.5	↑3.9
2/20 02:00	136.2	↑3.7
2/20 02:10	139.9	↑3.7
2/20 02:20	143.3	↑3.4
2/20 02:30	146.6	↑3.3
2/20 02:40	149.8	↑3.2
2/20 02:50	152.7	↑2.9
2/20 03:00	155.4	↑2.7
2/20 03:10	157.9	↑2.5
2/20 03:20	160.1	↑2.2
2/20 03:30	162.0	↑1.9
2/20 03:40	163.7	↑1.7
2/20 03:50	165.1	↑1.4
2/20 04:00	166.1	↑1.0
2/20 04:10	166.9	↑0.8
2/20 04:20	167.2	↑0.3	満潮
2/20 04:30	167.2	0
2/20 04:40	166.9	↓-0.3
2/20 04:50	166.2	↓-0.7
2/20 05:00	165.2	↓-1.0
2/20 05:10	163.7	↓-1.5
2/20 05:20	162.0	↓-1.7
2/20 05:30	159.9	↓-2.1
2/20 05:40	157.6	↓-2.3
2/20 05:50	154.9	↓-2.7
2/20 06:00	152.1	↓-2.8
2/20 06:10	149.0	↓-3.1
2/20 06:20	145.7	↓-3.3
2/20 06:30	142.3	↓-3.4
2/20 06:40	138.8	↓-3.5
2/20 06:50	135.3	↓-3.5
2/20 07:00	131.8	↓-3.5
2/20 07:10	128.3	↓-3.5
2/20 07:20	124.9	↓-3.4
2/20 07:30	121.6	↓-3.3
2/20 07:40	118.5	↓-3.1
2/20 07:50	115.7	↓-2.8
2/20 08:00	113.1	↓-2.6
2/20 08:10	110.7	↓-2.4
2/20 08:20	108.7	↓-2.0
2/20 08:30	107.0	↓-1.7
2/20 08:40	105.6	↓-1.4
2/20 08:50	104.6	↓-1.0
2/20 09:00	104.0	↓-0.6
2/20 09:10	103.8	↓-0.2	干潮
2/20 09:20	103.9	↑0.1
2/20 09:30	104.3	↑0.4
2/20 09:40	105.1	↑0.8
2/20 09:50	106.2	↑1.1
2/20 10:00	107.6	↑1.4
2/20 10:10	109.2	↑1.6
2/20 10:20	111.1	↑1.9
2/20 10:30	113.2	↑2.1
2/20 10:40	115.5	↑2.3
2/20 10:50	117.9	↑2.4
2/20 11:00	120.4	↑2.5
2/20 11:10	123.0	↑2.6
2/20 11:20	125.7	↑2.7
2/20 11:30	128.3	↑2.6
2/20 11:40	131.0	↑2.7
2/20 11:50	133.6	↑2.6
2/20 12:00	136.2	↑2.6
2/20 12:10	138.7	↑2.5
2/20 12:20	141.1	↑2.4
2/20 12:30	143.4	↑2.3
2/20 12:40	145.5	↑2.1
2/20 12:50	147.6	↑2.1
2/20 13:00	149.4	↑1.8
2/20 13:10	151.2	↑1.8
2/20 13:20	152.8	↑1.6
2/20 13:30	154.2	↑1.4
2/20 13:40	155.5	↑1.3
2/20 13:50	156.5	↑1.0
2/20 14:00	157.5	↑1.0
2/20 14:10	158.2	↑0.7
2/20 14:20	158.7	↑0.5
2/20 14:30	159.1	↑0.4
2/20 14:40	159.2	↑0.1	満潮
2/20 14:50	159.1	↓-0.1
2/20 15:00	158.7	↓-0.4
2/20 15:10	158.2	↓-0.5
2/20 15:20	157.3	↓-0.9
2/20 15:30	156.2	↓-1.1
2/20 15:40	154.8	↓-1.4
2/20 15:50	153.1	↓-1.7
2/20 16:00	151.1	↓-2.0
2/20 16:10	148.7	↓-2.4
2/20 16:20	146.0	↓-2.7
2/20 16:30	143.0	↓-3.0
2/20 16:40	139.6	↓-3.4
2/20 16:50	135.8	↓-3.8
2/20 17:00	131.7	↓-4.1
2/20 17:10	127.2	↓-4.5
2/20 17:20	122.4	↓-4.8
2/20 17:30	117.3	↓-5.1
2/20 17:40	111.9	↓-5.4
2/20 17:50	106.2	↓-5.7
2/20 18:00	100.2	↓-6.0
2/20 18:10	94.1	↓-6.1
2/20 18:20	87.8	↓-6.3
2/20 18:30	81.4	↓-6.4
2/20 18:40	74.9	↓-6.5	最大潮位差
2/20 18:50	68.4	↓-6.5	最大潮位差
2/20 19:00	62.0	↓-6.4
2/20 19:10	55.6	↓-6.4
2/20 19:20	49.4	↓-6.2
2/20 19:30	43.4	↓-6.0
2/20 19:40	37.6	↓-5.8
2/20 19:50	32.1	↓-5.5
2/20 20:00	27.0	↓-5.1
2/20 20:10	22.4	↓-4.6
2/20 20:20	18.1	↓-4.3
2/20 20:30	14.4	↓-3.7
2/20 20:40	11.1	↓-3.3
2/20 20:50	8.4	↓-2.7
2/20 21:00	6.3	↓-2.1
2/20 21:10	4.7	↓-1.6
2/20 21:20	3.7	↓-1.0
2/20 21:30	3.3	↓-0.4	干潮
2/20 21:40	3.5	↑0.2
2/20 21:50	4.3	↑0.8
2/20 22:00	5.5	↑1.2
2/20 22:10	7.4	↑1.9
2/20 22:20	9.7	↑2.3
2/20 22:30	12.5	↑2.8
2/20 22:40	15.7	↑3.2
2/20 22:50	19.4	↑3.7
2/20 23:00	23.4	↑4.0
2/20 23:10	27.7	↑4.3
2/20 23:20	32.4	↑4.7
2/20 23:30	37.3	↑4.9
2/20 23:40	42.4	↑5.1
2/20 23:50	47.7	↑5.3