20 (水)	07:07	01:21	20:57	13:52
	172cm	88cm	158cm	25cm
中潮 出 05:01 入 18:17 出 23:09 入 08:47 潮干狩り ○ 12:14～15:35

寒川（千葉）2033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	99.7	↓-3.1
4/20 00:10	96.8	↓-2.9
4/20 00:20	94.3	↓-2.5
4/20 00:30	92.2	↓-2.1
4/20 00:40	90.4	↓-1.8
4/20 00:50	89.0	↓-1.4
4/20 01:00	88.0	↓-1.0
4/20 01:10	87.4	↓-0.6
4/20 01:20	87.2	↓-0.2	干潮
4/20 01:30	87.4	↑0.2
4/20 01:40	88.0	↑0.6
4/20 01:50	89.0	↑1.0
4/20 02:00	90.4	↑1.4
4/20 02:10	92.1	↑1.7
4/20 02:20	94.2	↑2.1
4/20 02:30	96.6	↑2.4
4/20 02:40	99.3	↑2.7
4/20 02:50	102.2	↑2.9
4/20 03:00	105.3	↑3.1
4/20 03:10	108.7	↑3.4
4/20 03:20	112.2	↑3.5
4/20 03:30	115.8	↑3.6
4/20 03:40	119.5	↑3.7
4/20 03:50	123.3	↑3.8
4/20 04:00	127.1	↑3.8
4/20 04:10	130.9	↑3.8
4/20 04:20	134.6	↑3.7
4/20 04:30	138.3	↑3.7
4/20 04:40	141.9	↑3.6
4/20 04:50	145.4	↑3.5
4/20 05:00	148.7	↑3.3
4/20 05:10	151.9	↑3.2
4/20 05:20	154.8	↑2.9
4/20 05:30	157.6	↑2.8
4/20 05:40	160.2	↑2.6
4/20 05:50	162.5	↑2.3
4/20 06:00	164.6	↑2.1
4/20 06:10	166.5	↑1.9
4/20 06:20	168.0	↑1.5
4/20 06:30	169.3	↑1.3
4/20 06:40	170.2	↑0.9
4/20 06:50	170.9	↑0.7
4/20 07:00	171.3	↑0.4	満潮
4/20 07:10	171.3	0
4/20 07:20	171.0	↓-0.3
4/20 07:30	170.3	↓-0.7
4/20 07:40	169.3	↓-1.0
4/20 07:50	168.0	↓-1.3
4/20 08:00	166.3	↓-1.7
4/20 08:10	164.2	↓-2.1
4/20 08:20	161.8	↓-2.4
4/20 08:30	159.0	↓-2.8
4/20 08:40	155.9	↓-3.1
4/20 08:50	152.5	↓-3.4
4/20 09:00	148.7	↓-3.8
4/20 09:10	144.6	↓-4.1
4/20 09:20	140.2	↓-4.4
4/20 09:30	135.5	↓-4.7
4/20 09:40	130.5	↓-5.0
4/20 09:50	125.3	↓-5.2
4/20 10:00	119.9	↓-5.4
4/20 10:10	114.4	↓-5.5
4/20 10:20	108.7	↓-5.7
4/20 10:30	102.8	↓-5.9	最大潮位差
4/20 10:40	97.0	↓-5.8
4/20 10:50	91.1	↓-5.9	最大潮位差
4/20 11:00	85.2	↓-5.9	最大潮位差
4/20 11:10	79.3	↓-5.9	最大潮位差
4/20 11:20	73.6	↓-5.7
4/20 11:30	68.0	↓-5.6
4/20 11:40	62.6	↓-5.4
4/20 11:50	57.5	↓-5.1
4/20 12:00	52.6	↓-4.9
4/20 12:10	48.0	↓-4.6
4/20 12:20	43.7	↓-4.3
4/20 12:30	39.8	↓-3.9
4/20 12:40	36.3	↓-3.5
4/20 12:50	33.3	↓-3.0
4/20 13:00	30.6	↓-2.7
4/20 13:10	28.5	↓-2.1
4/20 13:20	26.7	↓-1.8
4/20 13:30	25.5	↓-1.2
4/20 13:40	24.8	↓-0.7
4/20 13:50	24.5	↓-0.3	干潮
4/20 14:00	24.7	↑0.2
4/20 14:10	25.3	↑0.6
4/20 14:20	26.4	↑1.1
4/20 14:30	27.9	↑1.5
4/20 14:40	29.8	↑1.9
4/20 14:50	32.1	↑2.3
4/20 15:00	34.8	↑2.7
4/20 15:10	37.8	↑3.0
4/20 15:20	41.1	↑3.3
4/20 15:30	44.7	↑3.6
4/20 15:40	48.6	↑3.9
4/20 15:50	52.6	↑4.0
4/20 16:00	56.9	↑4.3
4/20 16:10	61.3	↑4.4
4/20 16:20	65.8	↑4.5
4/20 16:30	70.5	↑4.7
4/20 16:40	75.2	↑4.7
4/20 16:50	80.0	↑4.8
4/20 17:00	84.8	↑4.8
4/20 17:10	89.6	↑4.8
4/20 17:20	94.3	↑4.7
4/20 17:30	99.1	↑4.8
4/20 17:40	103.8	↑4.7
4/20 17:50	108.4	↑4.6
4/20 18:00	112.8	↑4.4
4/20 18:10	117.2	↑4.4
4/20 18:20	121.4	↑4.2
4/20 18:30	125.5	↑4.1
4/20 18:40	129.4	↑3.9
4/20 18:50	133.1	↑3.7
4/20 19:00	136.6	↑3.5
4/20 19:10	139.8	↑3.2
4/20 19:20	142.9	↑3.1
4/20 19:30	145.6	↑2.7
4/20 19:40	148.1	↑2.5
4/20 19:50	150.4	↑2.3
4/20 20:00	152.3	↑1.9
4/20 20:10	153.9	↑1.6
4/20 20:20	155.3	↑1.4
4/20 20:30	156.3	↑1.0
4/20 20:40	156.9	↑0.6
4/20 20:50	157.3	↑0.4	満潮
4/20 21:00	157.3	0
4/20 21:10	157.0	↓-0.3
4/20 21:20	156.4	↓-0.6
4/20 21:30	155.4	↓-1.0
4/20 21:40	154.2	↓-1.2
4/20 21:50	152.7	↓-1.5
4/20 22:00	150.9	↓-1.8
4/20 22:10	148.8	↓-2.1
4/20 22:20	146.6	↓-2.2
4/20 22:30	144.1	↓-2.5
4/20 22:40	141.5	↓-2.6
4/20 22:50	138.7	↓-2.8
4/20 23:00	135.8	↓-2.9
4/20 23:10	132.8	↓-3.0
4/20 23:20	129.7	↓-3.1
4/20 23:30	126.7	↓-3.0
4/20 23:40	123.7	↓-3.0
4/20 23:50	120.7	↓-3.0