12 (日)	05:50	10:56	16:52	23:17
	195cm	80cm	191cm	-22cm
大潮 出 06:30 入 17:18 出 06:27 入 16:45

寒川（千葉）2040年02月12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
2/12 00:00	5.7	↑4.9
2/12 00:10	10.9	↑5.2
2/12 00:20	16.6	↑5.7
2/12 00:30	22.5	↑5.9
2/12 00:40	28.8	↑6.3
2/12 00:50	35.3	↑6.5
2/12 01:00	42.1	↑6.8
2/12 01:10	49.0	↑6.9
2/12 01:20	56.0	↑7.0
2/12 01:30	63.2	↑7.2
2/12 01:40	70.4	↑7.2
2/12 01:50	77.6	↑7.2
2/12 02:00	84.9	↑7.3
2/12 02:10	92.1	↑7.2
2/12 02:20	99.3	↑7.2
2/12 02:30	106.5	↑7.2
2/12 02:40	113.5	↑7.0
2/12 02:50	120.5	↑7.0
2/12 03:00	127.2	↑6.7
2/12 03:10	133.9	↑6.7
2/12 03:20	140.3	↑6.4
2/12 03:30	146.5	↑6.2
2/12 03:40	152.5	↑6.0
2/12 03:50	158.2	↑5.7
2/12 04:00	163.6	↑5.4
2/12 04:10	168.7	↑5.1
2/12 04:20	173.4	↑4.7
2/12 04:30	177.7	↑4.3
2/12 04:40	181.6	↑3.9
2/12 04:50	185.1	↑3.5
2/12 05:00	188.1	↑3.0
2/12 05:10	190.5	↑2.4
2/12 05:20	192.5	↑2.0
2/12 05:30	193.8	↑1.3
2/12 05:40	194.6	↑0.8	満潮
2/12 05:50	194.9	↑0.3	満潮
2/12 06:00	194.5	↓-0.4
2/12 06:10	193.5	↓-1.0
2/12 06:20	192.0	↓-1.5
2/12 06:30	189.8	↓-2.2
2/12 06:40	187.2	↓-2.6
2/12 06:50	183.9	↓-3.3
2/12 07:00	180.2	↓-3.7
2/12 07:10	176.0	↓-4.2
2/12 07:20	171.3	↓-4.7
2/12 07:30	166.3	↓-5.0
2/12 07:40	161.0	↓-5.3
2/12 07:50	155.3	↓-5.7
2/12 08:00	149.5	↓-5.8
2/12 08:10	143.5	↓-6.0
2/12 08:20	137.5	↓-6.0
2/12 08:30	131.5	↓-6.0
2/12 08:40	125.5	↓-6.0
2/12 08:50	119.6	↓-5.9
2/12 09:00	114.0	↓-5.6
2/12 09:10	108.6	↓-5.4
2/12 09:20	103.5	↓-5.1
2/12 09:30	98.8	↓-4.7
2/12 09:40	94.5	↓-4.3
2/12 09:50	90.7	↓-3.8
2/12 10:00	87.4	↓-3.3
2/12 10:10	84.6	↓-2.8
2/12 10:20	82.4	↓-2.2
2/12 10:30	80.7	↓-1.7
2/12 10:40	79.6	↓-1.1
2/12 10:50	79.1	↓-0.5	干潮
2/12 11:00	79.1	0
2/12 11:10	79.7	↑0.6
2/12 11:20	80.8	↑1.1
2/12 11:30	82.4	↑1.6
2/12 11:40	84.4	↑2.0
2/12 11:50	87.0	↑2.6
2/12 12:00	89.9	↑2.9
2/12 12:10	93.2	↑3.3
2/12 12:20	96.8	↑3.6
2/12 12:30	100.7	↑3.9
2/12 12:40	104.8	↑4.1
2/12 12:50	109.1	↑4.3
2/12 13:00	113.6	↑4.5
2/12 13:10	118.2	↑4.6
2/12 13:20	122.9	↑4.7
2/12 13:30	127.6	↑4.7
2/12 13:40	132.3	↑4.7
2/12 13:50	137.1	↑4.8
2/12 14:00	141.7	↑4.6
2/12 14:10	146.3	↑4.6
2/12 14:20	150.8	↑4.5
2/12 14:30	155.2	↑4.4
2/12 14:40	159.4	↑4.2
2/12 14:50	163.4	↑4.0
2/12 15:00	167.3	↑3.9
2/12 15:10	170.9	↑3.6
2/12 15:20	174.3	↑3.4
2/12 15:30	177.5	↑3.2
2/12 15:40	180.3	↑2.8
2/12 15:50	182.9	↑2.6
2/12 16:00	185.2	↑2.3
2/12 16:10	187.1	↑1.9
2/12 16:20	188.6	↑1.5
2/12 16:30	189.8	↑1.2
2/12 16:40	190.5	↑0.7
2/12 16:50	190.8	↑0.3	満潮
2/12 17:00	190.6	↓-0.2
2/12 17:10	189.9	↓-0.7
2/12 17:20	188.7	↓-1.2
2/12 17:30	186.9	↓-1.8
2/12 17:40	184.6	↓-2.3
2/12 17:50	181.8	↓-2.8
2/12 18:00	178.3	↓-3.5
2/12 18:10	174.3	↓-4.0
2/12 18:20	169.7	↓-4.6
2/12 18:30	164.5	↓-5.2
2/12 18:40	158.7	↓-5.8
2/12 18:50	152.5	↓-6.2
2/12 19:00	145.7	↓-6.8
2/12 19:10	138.4	↓-7.3
2/12 19:20	130.7	↓-7.7
2/12 19:30	122.6	↓-8.1
2/12 19:40	114.2	↓-8.4
2/12 19:50	105.4	↓-8.8
2/12 20:00	96.5	↓-8.9
2/12 20:10	87.4	↓-9.1
2/12 20:20	78.3	↓-9.1
2/12 20:30	69.1	↓-9.2	最大潮位差
2/12 20:40	60.0	↓-9.1
2/12 20:50	51.1	↓-8.9
2/12 21:00	42.4	↓-8.7
2/12 21:10	34.0	↓-8.4
2/12 21:20	25.9	↓-8.1
2/12 21:30	18.3	↓-7.6
2/12 21:40	11.2	↓-7.1
2/12 21:50	4.7	↓-6.5
2/12 22:00	-1.2	↓-5.9
2/12 22:10	-6.5	↓-5.3
2/12 22:20	-11.1	↓-4.6
2/12 22:30	-14.9	↓-3.8
2/12 22:40	-18.0	↓-3.1
2/12 22:50	-20.4	↓-2.4
2/12 23:00	-21.9	↓-1.5
2/12 23:10	-22.7	↓-0.8	干潮
2/12 23:20	-22.8	↓-0.1
2/12 23:30	-22.1	↑0.7
2/12 23:40	-20.6	↑1.5
2/12 23:50	-18.5	↑2.1