20 (月)	03:27	08:59	15:07	20:59
	167cm	77cm	154cm	43cm
若潮 出 05:01 入 18:17 出 14:34 入 03:05

寒川（千葉）2043年04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
4/20 00:00	114.7	↑4.2
4/20 00:10	118.8	↑4.1
4/20 00:20	122.8	↑4.0
4/20 00:30	126.7	↑3.9
4/20 00:40	130.5	↑3.8
4/20 00:50	134.2	↑3.7
4/20 01:00	137.7	↑3.5
4/20 01:10	141.1	↑3.4
4/20 01:20	144.4	↑3.3
4/20 01:30	147.5	↑3.1
4/20 01:40	150.4	↑2.9
4/20 01:50	153.1	↑2.7
4/20 02:00	155.6	↑2.5
4/20 02:10	157.9	↑2.3
4/20 02:20	160.0	↑2.1
4/20 02:30	161.8	↑1.8
4/20 02:40	163.3	↑1.5
4/20 02:50	164.6	↑1.3
4/20 03:00	165.6	↑1.0
4/20 03:10	166.3	↑0.7
4/20 03:20	166.6	↑0.3	満潮
4/20 03:30	166.7	↑0.1
4/20 03:40	166.3	↓-0.4
4/20 03:50	165.7	↓-0.6
4/20 04:00	164.7	↓-1.0
4/20 04:10	163.3	↓-1.4
4/20 04:20	161.6	↓-1.7
4/20 04:30	159.5	↓-2.1
4/20 04:40	157.1	↓-2.4
4/20 04:50	154.3	↓-2.8
4/20 05:00	151.3	↓-3.0
4/20 05:10	147.9	↓-3.4
4/20 05:20	144.3	↓-3.6
4/20 05:30	140.5	↓-3.8
4/20 05:40	136.5	↓-4.0
4/20 05:50	132.3	↓-4.2
4/20 06:00	128.0	↓-4.3
4/20 06:10	123.7	↓-4.3
4/20 06:20	119.3	↓-4.4
4/20 06:30	114.9	↓-4.4
4/20 06:40	110.5	↓-4.4
4/20 06:50	106.3	↓-4.2
4/20 07:00	102.2	↓-4.1
4/20 07:10	98.3	↓-3.9
4/20 07:20	94.6	↓-3.7
4/20 07:30	91.2	↓-3.4
4/20 07:40	88.1	↓-3.1
4/20 07:50	85.3	↓-2.8
4/20 08:00	82.8	↓-2.5
4/20 08:10	80.8	↓-2.0
4/20 08:20	79.1	↓-1.7
4/20 08:30	77.8	↓-1.3
4/20 08:40	76.9	↓-0.9
4/20 08:50	76.4	↓-0.5	干潮
4/20 09:00	76.3	↓-0.1
4/20 09:10	76.6	↑0.3
4/20 09:20	77.2	↑0.6
4/20 09:30	78.2	↑1.0
4/20 09:40	79.6	↑1.4
4/20 09:50	81.2	↑1.6
4/20 10:00	83.2	↑2.0
4/20 10:10	85.4	↑2.2
4/20 10:20	87.8	↑2.4
4/20 10:30	90.4	↑2.6
4/20 10:40	93.2	↑2.8
4/20 10:50	96.1	↑2.9
4/20 11:00	99.1	↑3.0
4/20 11:10	102.2	↑3.1
4/20 11:20	105.4	↑3.2
4/20 11:30	108.6	↑3.2
4/20 11:40	111.8	↑3.2
4/20 11:50	115.0	↑3.2
4/20 12:00	118.1	↑3.1
4/20 12:10	121.2	↑3.1
4/20 12:20	124.2	↑3.0
4/20 12:30	127.2	↑3.0
4/20 12:40	130.0	↑2.8
4/20 12:50	132.8	↑2.8
4/20 13:00	135.4	↑2.6
4/20 13:10	137.9	↑2.5
4/20 13:20	140.3	↑2.4
4/20 13:30	142.5	↑2.2
4/20 13:40	144.5	↑2.0
4/20 13:50	146.4	↑1.9
4/20 14:00	148.1	↑1.7
4/20 14:10	149.6	↑1.5
4/20 14:20	150.9	↑1.3
4/20 14:30	152.0	↑1.1
4/20 14:40	152.8	↑0.8
4/20 14:50	153.4	↑0.6
4/20 15:00	153.7	↑0.3	満潮
4/20 15:10	153.7	0
4/20 15:20	153.4	↓-0.3
4/20 15:30	152.8	↓-0.6
4/20 15:40	151.9	↓-0.9
4/20 15:50	150.6	↓-1.3
4/20 16:00	149.0	↓-1.6
4/20 16:10	147.0	↓-2.0
4/20 16:20	144.7	↓-2.3
4/20 16:30	142.1	↓-2.6
4/20 16:40	139.1	↓-3.0
4/20 16:50	135.7	↓-3.4
4/20 17:00	132.1	↓-3.6
4/20 17:10	128.1	↓-4.0
4/20 17:20	123.9	↓-4.2
4/20 17:30	119.4	↓-4.5
4/20 17:40	114.7	↓-4.7
4/20 17:50	109.9	↓-4.8
4/20 18:00	104.8	↓-5.1
4/20 18:10	99.7	↓-5.1
4/20 18:20	94.6	↓-5.1
4/20 18:30	89.4	↓-5.2	最大潮位差
4/20 18:40	84.3	↓-5.1
4/20 18:50	79.3	↓-5.0
4/20 19:00	74.4	↓-4.9
4/20 19:10	69.8	↓-4.6
4/20 19:20	65.4	↓-4.4
4/20 19:30	61.2	↓-4.2
4/20 19:40	57.4	↓-3.8
4/20 19:50	54.0	↓-3.4
4/20 20:00	51.0	↓-3.0
4/20 20:10	48.4	↓-2.6
4/20 20:20	46.3	↓-2.1
4/20 20:30	44.7	↓-1.6
4/20 20:40	43.5	↓-1.2
4/20 20:50	42.8	↓-0.7	干潮
4/20 21:00	42.7	↓-0.1
4/20 21:10	43.0	↑0.3
4/20 21:20	43.9	↑0.9
4/20 21:30	45.2	↑1.3
4/20 21:40	46.9	↑1.7
4/20 21:50	49.1	↑2.2
4/20 22:00	51.7	↑2.6
4/20 22:10	54.7	↑3.0
4/20 22:20	58.0	↑3.3
4/20 22:30	61.6	↑3.6
4/20 22:40	65.5	↑3.9
4/20 22:50	69.7	↑4.2
4/20 23:00	74.0	↑4.3
4/20 23:10	78.5	↑4.5
4/20 23:20	83.2	↑4.7
4/20 23:30	87.9	↑4.7
4/20 23:40	92.8	↑4.9
4/20 23:50	97.6	↑4.8