9 (日)	04:47	10:42	17:23	23:04
	191cm	3cm	207cm	34cm
大潮 出 05:15 入 18:08 出 18:08 入 04:35 潮干狩り ◎ 08:54～12:35

寒川（千葉）2028年04月9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
4/9 00:00	53.9	↑5.1
4/9 00:10	59.5	↑5.6
4/9 00:20	65.3	↑5.8
4/9 00:30	71.4	↑6.1
4/9 00:40	77.7	↑6.3
4/9 00:50	84.2	↑6.5
4/9 01:00	90.8	↑6.6
4/9 01:10	97.5	↑6.7
4/9 01:20	104.1	↑6.6
4/9 01:30	110.8	↑6.7
4/9 01:40	117.3	↑6.5
4/9 01:50	123.8	↑6.5
4/9 02:00	130.1	↑6.3
4/9 02:10	136.3	↑6.2
4/9 02:20	142.3	↑6.0
4/9 02:30	148.0	↑5.7
4/9 02:40	153.5	↑5.5
4/9 02:50	158.7	↑5.2
4/9 03:00	163.6	↑4.9
4/9 03:10	168.2	↑4.6
4/9 03:20	172.4	↑4.2
4/9 03:30	176.2	↑3.8
4/9 03:40	179.7	↑3.5
4/9 03:50	182.7	↑3.0
4/9 04:00	185.3	↑2.6
4/9 04:10	187.4	↑2.1
4/9 04:20	189.0	↑1.6
4/9 04:30	190.2	↑1.2
4/9 04:40	190.8	↑0.6	満潮
4/9 04:50	190.8	0
4/9 05:00	190.3	↓-0.5
4/9 05:10	189.2	↓-1.1
4/9 05:20	187.5	↓-1.7
4/9 05:30	185.2	↓-2.3
4/9 05:40	182.3	↓-2.9
4/9 05:50	178.8	↓-3.5
4/9 06:00	174.7	↓-4.1
4/9 06:10	170.0	↓-4.7
4/9 06:20	164.7	↓-5.3
4/9 06:30	159.0	↓-5.7
4/9 06:40	152.6	↓-6.4
4/9 06:50	145.9	↓-6.7
4/9 07:00	138.6	↓-7.3
4/9 07:10	131.1	↓-7.5
4/9 07:20	123.1	↓-8.0
4/9 07:30	114.9	↓-8.2
4/9 07:40	106.6	↓-8.3
4/9 07:50	98.1	↓-8.5
4/9 08:00	89.5	↓-8.6	最大潮位差
4/9 08:10	81.0	↓-8.5
4/9 08:20	72.5	↓-8.5
4/9 08:30	64.3	↓-8.2
4/9 08:40	56.3	↓-8.0
4/9 08:50	48.6	↓-7.7
4/9 09:00	41.3	↓-7.3
4/9 09:10	34.5	↓-6.8
4/9 09:20	28.2	↓-6.3
4/9 09:30	22.6	↓-5.6
4/9 09:40	17.5	↓-5.1
4/9 09:50	13.2	↓-4.3
4/9 10:00	9.6	↓-3.6
4/9 10:10	6.7	↓-2.9
4/9 10:20	4.6	↓-2.1
4/9 10:30	3.3	↓-1.3
4/9 10:40	2.8	↓-0.5	干潮
4/9 10:50	3.1	↑0.3
4/9 11:00	4.2	↑1.1
4/9 11:10	6.0	↑1.8
4/9 11:20	8.5	↑2.5
4/9 11:30	11.8	↑3.3
4/9 11:40	15.6	↑3.8
4/9 11:50	20.1	↑4.5
4/9 12:00	25.2	↑5.1
4/9 12:10	30.8	↑5.6
4/9 12:20	36.8	↑6.0
4/9 12:30	43.2	↑6.4
4/9 12:40	50.0	↑6.8
4/9 12:50	57.1	↑7.1
4/9 13:00	64.4	↑7.3
4/9 13:10	71.9	↑7.5
4/9 13:20	79.5	↑7.6
4/9 13:30	87.2	↑7.7
4/9 13:40	95.0	↑7.8
4/9 13:50	102.8	↑7.8
4/9 14:00	110.5	↑7.7
4/9 14:10	118.1	↑7.6
4/9 14:20	125.6	↑7.5
4/9 14:30	133.0	↑7.4
4/9 14:40	140.1	↑7.1
4/9 14:50	147.0	↑6.9
4/9 15:00	153.7	↑6.7
4/9 15:10	160.1	↑6.4
4/9 15:20	166.2	↑6.1
4/9 15:30	172.0	↑5.8
4/9 15:40	177.4	↑5.4
4/9 15:50	182.5	↑5.1
4/9 16:00	187.1	↑4.6
4/9 16:10	191.3	↑4.2
4/9 16:20	195.0	↑3.7
4/9 16:30	198.2	↑3.2
4/9 16:40	200.9	↑2.7
4/9 16:50	203.1	↑2.2
4/9 17:00	204.7	↑1.6
4/9 17:10	205.8	↑1.1
4/9 17:20	206.2	↑0.4	満潮
4/9 17:30	206.1	↓-0.1
4/9 17:40	205.3	↓-0.8
4/9 17:50	203.9	↓-1.4
4/9 18:00	201.8	↓-2.1
4/9 18:10	199.1	↓-2.7
4/9 18:20	195.7	↓-3.4
4/9 18:30	191.8	↓-3.9
4/9 18:40	187.2	↓-4.6
4/9 18:50	182.1	↓-5.1
4/9 19:00	176.4	↓-5.7
4/9 19:10	170.2	↓-6.2
4/9 19:20	163.6	↓-6.6
4/9 19:30	156.5	↓-7.1
4/9 19:40	149.1	↓-7.4
4/9 19:50	141.4	↓-7.7
4/9 20:00	133.5	↓-7.9
4/9 20:10	125.5	↓-8.0
4/9 20:20	117.3	↓-8.2
4/9 20:30	109.2	↓-8.1
4/9 20:40	101.1	↓-8.1
4/9 20:50	93.2	↓-7.9
4/9 21:00	85.6	↓-7.6
4/9 21:10	78.2	↓-7.4
4/9 21:20	71.2	↓-7.0
4/9 21:30	64.7	↓-6.5
4/9 21:40	58.6	↓-6.1
4/9 21:50	53.2	↓-5.4
4/9 22:00	48.3	↓-4.9
4/9 22:10	44.1	↓-4.2
4/9 22:20	40.6	↓-3.5
4/9 22:30	37.8	↓-2.8
4/9 22:40	35.7	↓-2.1
4/9 22:50	34.4	↓-1.3
4/9 23:00	33.9	↓-0.5	干潮
4/9 23:10	34.0	↑0.1
4/9 23:20	34.9	↑0.9
4/9 23:30	36.5	↑1.6
4/9 23:40	38.7	↑2.2
4/9 23:50	41.6	↑2.9