20 (土)	08:34	02:08	21:42	15:14
	174cm	77cm	131cm	49cm
小潮 出 06:21 入 17:26 出 - 入 09:44

寒川（千葉）2044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	101.9	↓-3.4
2/20 00:10	98.5	↓-3.4
2/20 00:20	95.3	↓-3.2
2/20 00:30	92.2	↓-3.1
2/20 00:40	89.4	↓-2.8
2/20 00:50	86.8	↓-2.6
2/20 01:00	84.5	↓-2.3
2/20 01:10	82.4	↓-2.1
2/20 01:20	80.7	↓-1.7
2/20 01:30	79.2	↓-1.5
2/20 01:40	78.2	↓-1.0
2/20 01:50	77.4	↓-0.8
2/20 02:00	77.0	↓-0.4	干潮
2/20 02:10	76.9	↓-0.1
2/20 02:20	77.2	↑0.3
2/20 02:30	77.8	↑0.6
2/20 02:40	78.8	↑1.0
2/20 02:50	80.0	↑1.2
2/20 03:00	81.6	↑1.6
2/20 03:10	83.5	↑1.9
2/20 03:20	85.6	↑2.1
2/20 03:30	88.0	↑2.4
2/20 03:40	90.6	↑2.6
2/20 03:50	93.4	↑2.8
2/20 04:00	96.5	↑3.1
2/20 04:10	99.7	↑3.2
2/20 04:20	103.0	↑3.3
2/20 04:30	106.5	↑3.5
2/20 04:40	110.1	↑3.6
2/20 04:50	113.8	↑3.7
2/20 05:00	117.5	↑3.7
2/20 05:10	121.3	↑3.8
2/20 05:20	125.1	↑3.8
2/20 05:30	128.9	↑3.8
2/20 05:40	132.7	↑3.8
2/20 05:50	136.4	↑3.7
2/20 06:00	140.1	↑3.7
2/20 06:10	143.7	↑3.6
2/20 06:20	147.2	↑3.5
2/20 06:30	150.5	↑3.3
2/20 06:40	153.7	↑3.2
2/20 06:50	156.8	↑3.1
2/20 07:00	159.6	↑2.8
2/20 07:10	162.3	↑2.7
2/20 07:20	164.7	↑2.4
2/20 07:30	166.8	↑2.1
2/20 07:40	168.7	↑1.9
2/20 07:50	170.3	↑1.6
2/20 08:00	171.6	↑1.3
2/20 08:10	172.6	↑1.0
2/20 08:20	173.2	↑0.6
2/20 08:30	173.5	↑0.3	満潮
2/20 08:40	173.4	↓-0.1
2/20 08:50	172.9	↓-0.5
2/20 09:00	172.1	↓-0.8
2/20 09:10	170.9	↓-1.2
2/20 09:20	169.3	↓-1.6
2/20 09:30	167.4	↓-1.9
2/20 09:40	165.0	↓-2.4
2/20 09:50	162.3	↓-2.7
2/20 10:00	159.3	↓-3.0
2/20 10:10	156.0	↓-3.3
2/20 10:20	152.3	↓-3.7
2/20 10:30	148.3	↓-4.0
2/20 10:40	144.1	↓-4.2
2/20 10:50	139.7	↓-4.4
2/20 11:00	135.0	↓-4.7
2/20 11:10	130.2	↓-4.8
2/20 11:20	125.3	↓-4.9
2/20 11:30	120.2	↓-5.1
2/20 11:40	115.2	↓-5.0
2/20 11:50	110.0	↓-5.2	最大潮位差
2/20 12:00	105.0	↓-5.0
2/20 12:10	99.9	↓-5.1
2/20 12:20	95.0	↓-4.9
2/20 12:30	90.1	↓-4.9
2/20 12:40	85.5	↓-4.6
2/20 12:50	81.0	↓-4.5
2/20 13:00	76.7	↓-4.3
2/20 13:10	72.7	↓-4.0
2/20 13:20	68.9	↓-3.8
2/20 13:30	65.5	↓-3.4
2/20 13:40	62.3	↓-3.2
2/20 13:50	59.4	↓-2.9
2/20 14:00	56.9	↓-2.5
2/20 14:10	54.7	↓-2.2
2/20 14:20	52.8	↓-1.9
2/20 14:30	51.2	↓-1.6
2/20 14:40	50.0	↓-1.2
2/20 14:50	49.1	↓-0.9
2/20 15:00	48.6	↓-0.5
2/20 15:10	48.4	↓-0.2	干潮
2/20 15:20	48.4	0
2/20 15:30	48.8	↑0.4
2/20 15:40	49.5	↑0.7
2/20 15:50	50.4	↑0.9
2/20 16:00	51.6	↑1.2
2/20 16:10	53.0	↑1.4
2/20 16:20	54.7	↑1.7
2/20 16:30	56.6	↑1.9
2/20 16:40	58.7	↑2.1
2/20 16:50	60.9	↑2.2
2/20 17:00	63.4	↑2.5
2/20 17:10	65.9	↑2.5
2/20 17:20	68.7	↑2.8
2/20 17:30	71.5	↑2.8
2/20 17:40	74.5	↑3.0
2/20 17:50	77.5	↑3.0
2/20 18:00	80.6	↑3.1
2/20 18:10	83.8	↑3.2
2/20 18:20	87.0	↑3.2
2/20 18:30	90.2	↑3.2
2/20 18:40	93.4	↑3.2
2/20 18:50	96.7	↑3.3
2/20 19:00	99.8	↑3.1
2/20 19:10	102.9	↑3.1
2/20 19:20	106.0	↑3.1
2/20 19:30	108.9	↑2.9
2/20 19:40	111.7	↑2.8
2/20 19:50	114.4	↑2.7
2/20 20:00	117.0	↑2.6
2/20 20:10	119.3	↑2.3
2/20 20:20	121.5	↑2.2
2/20 20:30	123.4	↑1.9
2/20 20:40	125.1	↑1.7
2/20 20:50	126.6	↑1.5
2/20 21:00	127.9	↑1.3
2/20 21:10	128.8	↑0.9
2/20 21:20	129.5	↑0.7
2/20 21:30	130.0	↑0.5
2/20 21:40	130.2	↑0.2	満潮
2/20 21:50	130.1	↓-0.1
2/20 22:00	129.7	↓-0.4
2/20 22:10	129.1	↓-0.6
2/20 22:20	128.3	↓-0.8
2/20 22:30	127.2	↓-1.1
2/20 22:40	125.9	↓-1.3
2/20 22:50	124.4	↓-1.5
2/20 23:00	122.8	↓-1.6
2/20 23:10	121.0	↓-1.8
2/20 23:20	119.0	↓-2.0
2/20 23:30	117.0	↓-2.0
2/20 23:40	114.9	↓-2.1
2/20 23:50	112.8	↓-2.1