19 (金)	05:44	10:58	16:55	23:17
	192cm	68cm	189cm	-16cm
大潮 出 06:22 入 17:26 出 16:56 入 06:05

寒川（千葉）2038年02月19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
2/19 00:00	12.8	↑5.0
2/19 00:10	18.1	↑5.3
2/19 00:20	23.9	↑5.8
2/19 00:30	30.0	↑6.1
2/19 00:40	36.4	↑6.4
2/19 00:50	43.0	↑6.6
2/19 01:00	49.8	↑6.8
2/19 01:10	56.8	↑7.0
2/19 01:20	63.9	↑7.1
2/19 01:30	71.0	↑7.1
2/19 01:40	78.2	↑7.2
2/19 01:50	85.4	↑7.2
2/19 02:00	92.5	↑7.1
2/19 02:10	99.6	↑7.1
2/19 02:20	106.5	↑6.9
2/19 02:30	113.4	↑6.9
2/19 02:40	120.1	↑6.7
2/19 02:50	126.6	↑6.5
2/19 03:00	132.9	↑6.3
2/19 03:10	139.1	↑6.2
2/19 03:20	145.0	↑5.9
2/19 03:30	150.6	↑5.6
2/19 03:40	156.0	↑5.4
2/19 03:50	161.1	↑5.1
2/19 04:00	165.9	↑4.8
2/19 04:10	170.4	↑4.5
2/19 04:20	174.4	↑4.0
2/19 04:30	178.2	↑3.8
2/19 04:40	181.5	↑3.3
2/19 04:50	184.3	↑2.8
2/19 05:00	186.8	↑2.5
2/19 05:10	188.7	↑1.9
2/19 05:20	190.2	↑1.5
2/19 05:30	191.1	↑0.9
2/19 05:40	191.5	↑0.4	満潮
2/19 05:50	191.4	↓-0.1
2/19 06:00	190.7	↓-0.7
2/19 06:10	189.4	↓-1.3
2/19 06:20	187.6	↓-1.8
2/19 06:30	185.3	↓-2.3
2/19 06:40	182.4	↓-2.9
2/19 06:50	179.0	↓-3.4
2/19 07:00	175.0	↓-4.0
2/19 07:10	170.7	↓-4.3
2/19 07:20	165.8	↓-4.9
2/19 07:30	160.6	↓-5.2
2/19 07:40	155.1	↓-5.5
2/19 07:50	149.3	↓-5.8
2/19 08:00	143.3	↓-6.0
2/19 08:10	137.0	↓-6.3
2/19 08:20	130.7	↓-6.3
2/19 08:30	124.4	↓-6.3
2/19 08:40	118.1	↓-6.3
2/19 08:50	112.0	↓-6.1
2/19 09:00	106.0	↓-6.0
2/19 09:10	100.2	↓-5.8
2/19 09:20	94.8	↓-5.4
2/19 09:30	89.7	↓-5.1
2/19 09:40	85.1	↓-4.6
2/19 09:50	80.9	↓-4.2
2/19 10:00	77.2	↓-3.7
2/19 10:10	74.1	↓-3.1
2/19 10:20	71.6	↓-2.5
2/19 10:30	69.6	↓-2.0
2/19 10:40	68.3	↓-1.3
2/19 10:50	67.6	↓-0.7	干潮
2/19 11:00	67.5	↓-0.1
2/19 11:10	68.0	↑0.5
2/19 11:20	69.1	↑1.1
2/19 11:30	70.8	↑1.7
2/19 11:40	73.0	↑2.2
2/19 11:50	75.7	↑2.7
2/19 12:00	78.8	↑3.1
2/19 12:10	82.4	↑3.6
2/19 12:20	86.3	↑3.9
2/19 12:30	90.6	↑4.3
2/19 12:40	95.1	↑4.5
2/19 12:50	99.9	↑4.8
2/19 13:00	104.9	↑5.0
2/19 13:10	109.9	↑5.0
2/19 13:20	115.1	↑5.2
2/19 13:30	120.3	↑5.2
2/19 13:40	125.6	↑5.3
2/19 13:50	130.7	↑5.1
2/19 14:00	135.9	↑5.2
2/19 14:10	140.9	↑5.0
2/19 14:20	145.8	↑4.9
2/19 14:30	150.5	↑4.7
2/19 14:40	155.0	↑4.5
2/19 14:50	159.3	↑4.3
2/19 15:00	163.4	↑4.1
2/19 15:10	167.3	↑3.9
2/19 15:20	170.9	↑3.6
2/19 15:30	174.2	↑3.3
2/19 15:40	177.2	↑3.0
2/19 15:50	179.9	↑2.7
2/19 16:00	182.2	↑2.3
2/19 16:10	184.2	↑2.0
2/19 16:20	185.9	↑1.7
2/19 16:30	187.1	↑1.2
2/19 16:40	187.9	↑0.8
2/19 16:50	188.3	↑0.4	満潮
2/19 17:00	188.3	0
2/19 17:10	187.7	↓-0.6
2/19 17:20	186.7	↓-1.0
2/19 17:30	185.2	↓-1.5
2/19 17:40	183.2	↓-2.0
2/19 17:50	180.6	↓-2.6
2/19 18:00	177.5	↓-3.1
2/19 18:10	173.9	↓-3.6
2/19 18:20	169.7	↓-4.2
2/19 18:30	165.0	↓-4.7
2/19 18:40	159.7	↓-5.3
2/19 18:50	153.9	↓-5.8
2/19 19:00	147.6	↓-6.3
2/19 19:10	140.8	↓-6.8
2/19 19:20	133.6	↓-7.2
2/19 19:30	126.0	↓-7.6
2/19 19:40	118.1	↓-7.9
2/19 19:50	109.8	↓-8.3
2/19 20:00	101.4	↓-8.4
2/19 20:10	92.7	↓-8.7
2/19 20:20	83.9	↓-8.8	最大潮位差
2/19 20:30	75.1	↓-8.8	最大潮位差
2/19 20:40	66.3	↓-8.8	最大潮位差
2/19 20:50	57.6	↓-8.7
2/19 21:00	49.1	↓-8.5
2/19 21:10	40.8	↓-8.3
2/19 21:20	32.9	↓-7.9
2/19 21:30	25.3	↓-7.6
2/19 21:40	18.3	↓-7.0
2/19 21:50	11.7	↓-6.6
2/19 22:00	5.8	↓-5.9
2/19 22:10	0.5	↓-5.3
2/19 22:20	-4.2	↓-4.7
2/19 22:30	-8.1	↓-3.9
2/19 22:40	-11.2	↓-3.1
2/19 22:50	-13.6	↓-2.4
2/19 23:00	-15.3	↓-1.7
2/19 23:10	-16.1	↓-0.8	干潮
2/19 23:20	-16.2	↓-0.1
2/19 23:30	-15.5	↑0.7
2/19 23:40	-14.0	↑1.5
2/19 23:50	-11.8	↑2.2