20 (金)	07:47	01:16	19:51	13:40
	179cm	32cm	164cm	50cm
中潮 出 06:20 入 17:27 出 09:03 入 21:55

寒川（千葉）2037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	47.7	↓-4.3
2/20 00:10	43.9	↓-3.8
2/20 00:20	40.6	↓-3.3
2/20 00:30	37.8	↓-2.8
2/20 00:40	35.5	↓-2.3
2/20 00:50	33.8	↓-1.7
2/20 01:00	32.6	↓-1.2
2/20 01:10	32.1	↓-0.5	干潮
2/20 01:20	32.1	0
2/20 01:30	32.6	↑0.5
2/20 01:40	33.8	↑1.2
2/20 01:50	35.4	↑1.6
2/20 02:00	37.6	↑2.2
2/20 02:10	40.3	↑2.7
2/20 02:20	43.5	↑3.2
2/20 02:30	47.0	↑3.5
2/20 02:40	51.0	↑4.0
2/20 02:50	55.4	↑4.4
2/20 03:00	60.0	↑4.6
2/20 03:10	65.0	↑5.0
2/20 03:20	70.1	↑5.1
2/20 03:30	75.5	↑5.4
2/20 03:40	81.1	↑5.6
2/20 03:50	86.7	↑5.6
2/20 04:00	92.5	↑5.8
2/20 04:10	98.3	↑5.8
2/20 04:20	104.1	↑5.8
2/20 04:30	109.8	↑5.7
2/20 04:40	115.5	↑5.7
2/20 04:50	121.1	↑5.6
2/20 05:00	126.6	↑5.5
2/20 05:10	132.0	↑5.4
2/20 05:20	137.1	↑5.1
2/20 05:30	142.1	↑5.0
2/20 05:40	146.8	↑4.7
2/20 05:50	151.3	↑4.5
2/20 06:00	155.5	↑4.2
2/20 06:10	159.4	↑3.9
2/20 06:20	163.0	↑3.6
2/20 06:30	166.3	↑3.3
2/20 06:40	169.2	↑2.9
2/20 06:50	171.8	↑2.6
2/20 07:00	173.9	↑2.1
2/20 07:10	175.7	↑1.8
2/20 07:20	177.1	↑1.4
2/20 07:30	178.0	↑0.9
2/20 07:40	178.5	↑0.5	満潮
2/20 07:50	178.6	↑0.1
2/20 08:00	178.2	↓-0.4
2/20 08:10	177.4	↓-0.8
2/20 08:20	176.1	↓-1.3
2/20 08:30	174.3	↓-1.8
2/20 08:40	172.1	↓-2.2
2/20 08:50	169.5	↓-2.6
2/20 09:00	166.4	↓-3.1
2/20 09:10	162.9	↓-3.5
2/20 09:20	159.1	↓-3.8
2/20 09:30	154.8	↓-4.3
2/20 09:40	150.3	↓-4.5
2/20 09:50	145.4	↓-4.9
2/20 10:00	140.2	↓-5.2
2/20 10:10	134.8	↓-5.4
2/20 10:20	129.3	↓-5.5
2/20 10:30	123.6	↓-5.7
2/20 10:40	117.8	↓-5.8
2/20 10:50	111.9	↓-5.9	最大潮位差
2/20 11:00	106.1	↓-5.8
2/20 11:10	100.3	↓-5.8
2/20 11:20	94.6	↓-5.7
2/20 11:30	89.1	↓-5.5
2/20 11:40	83.8	↓-5.3
2/20 11:50	78.8	↓-5.0
2/20 12:00	74.0	↓-4.8
2/20 12:10	69.6	↓-4.4
2/20 12:20	65.6	↓-4.0
2/20 12:30	62.0	↓-3.6
2/20 12:40	58.8	↓-3.2
2/20 12:50	56.1	↓-2.7
2/20 13:00	53.8	↓-2.3
2/20 13:10	52.1	↓-1.7
2/20 13:20	50.8	↓-1.3
2/20 13:30	50.1	↓-0.7	干潮
2/20 13:40	49.9	↓-0.2	干潮
2/20 13:50	50.2	↑0.3
2/20 14:00	50.9	↑0.7
2/20 14:10	52.2	↑1.3
2/20 14:20	53.8	↑1.6
2/20 14:30	55.9	↑2.1
2/20 14:40	58.5	↑2.6
2/20 14:50	61.3	↑2.8
2/20 15:00	64.6	↑3.3
2/20 15:10	68.1	↑3.5
2/20 15:20	71.9	↑3.8
2/20 15:30	75.9	↑4.0
2/20 15:40	80.2	↑4.3
2/20 15:50	84.6	↑4.4
2/20 16:00	89.1	↑4.5
2/20 16:10	93.7	↑4.6
2/20 16:20	98.4	↑4.7
2/20 16:30	103.1	↑4.7
2/20 16:40	107.8	↑4.7
2/20 16:50	112.5	↑4.7
2/20 17:00	117.1	↑4.6
2/20 17:10	121.6	↑4.5
2/20 17:20	126.0	↑4.4
2/20 17:30	130.2	↑4.2
2/20 17:40	134.3	↑4.1
2/20 17:50	138.2	↑3.9
2/20 18:00	141.9	↑3.7
2/20 18:10	145.4	↑3.5
2/20 18:20	148.6	↑3.2
2/20 18:30	151.5	↑2.9
2/20 18:40	154.2	↑2.7
2/20 18:50	156.5	↑2.3
2/20 19:00	158.5	↑2.0
2/20 19:10	160.2	↑1.7
2/20 19:20	161.5	↑1.3
2/20 19:30	162.5	↑1.0
2/20 19:40	163.1	↑0.6
2/20 19:50	163.3	↑0.2	満潮
2/20 20:00	163.1	↓-0.2
2/20 20:10	162.5	↓-0.6
2/20 20:20	161.5	↓-1.0
2/20 20:30	160.1	↓-1.4
2/20 20:40	158.3	↓-1.8
2/20 20:50	156.1	↓-2.2
2/20 21:00	153.5	↓-2.6
2/20 21:10	150.6	↓-2.9
2/20 21:20	147.2	↓-3.4
2/20 21:30	143.6	↓-3.6
2/20 21:40	139.6	↓-4.0
2/20 21:50	135.3	↓-4.3
2/20 22:00	130.8	↓-4.5
2/20 22:10	126.0	↓-4.8
2/20 22:20	121.0	↓-5.0
2/20 22:30	115.9	↓-5.1
2/20 22:40	110.7	↓-5.2
2/20 22:50	105.4	↓-5.3
2/20 23:00	100.1	↓-5.3
2/20 23:10	94.8	↓-5.3
2/20 23:20	89.6	↓-5.2
2/20 23:30	84.5	↓-5.1
2/20 23:40	79.6	↓-4.9
2/20 23:50	74.8	↓-4.8