12 (木)	05:13	11:24	17:49	23:34
	198cm	5cm	198cm	41cm
大潮 出 05:11 入 18:11 出 05:40 入 18:49 潮干狩り ◎ 09:32～13:18

姉崎（千葉）2040年04月12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
4/12 00:00	40.2	↑3.0
4/12 00:10	43.9	↑3.7
4/12 00:20	48.1	↑4.2
4/12 00:30	52.7	↑4.6
4/12 00:40	57.9	↑5.2
4/12 00:50	63.5	↑5.6
4/12 01:00	69.4	↑5.9
4/12 01:10	75.7	↑6.3
4/12 01:20	82.3	↑6.6
4/12 01:30	89.0	↑6.7
4/12 01:40	96.0	↑7.0
4/12 01:50	103.0	↑7.0
4/12 02:00	110.1	↑7.1
4/12 02:10	117.3	↑7.2
4/12 02:20	124.4	↑7.1
4/12 02:30	131.4	↑7.0
4/12 02:40	138.2	↑6.8
4/12 02:50	144.9	↑6.7
4/12 03:00	151.3	↑6.4
4/12 03:10	157.5	↑6.2
4/12 03:20	163.3	↑5.8
4/12 03:30	168.9	↑5.6
4/12 03:40	174.0	↑5.1
4/12 03:50	178.7	↑4.7
4/12 04:00	182.9	↑4.2
4/12 04:10	186.7	↑3.8
4/12 04:20	190.0	↑3.3
4/12 04:30	192.7	↑2.7
4/12 04:40	194.9	↑2.2
4/12 04:50	196.5	↑1.6
4/12 05:00	197.5	↑1.0
4/12 05:10	198.0	↑0.5	満潮
4/12 05:20	197.8	↓-0.2
4/12 05:30	197.0	↓-0.8
4/12 05:40	195.6	↓-1.4
4/12 05:50	193.6	↓-2.0
4/12 06:00	191.0	↓-2.6
4/12 06:10	187.8	↓-3.2
4/12 06:20	184.0	↓-3.8
4/12 06:30	179.6	↓-4.4
4/12 06:40	174.7	↓-4.9
4/12 06:50	169.3	↓-5.4
4/12 07:00	163.3	↓-6.0
4/12 07:10	156.9	↓-6.4
4/12 07:20	150.1	↓-6.8
4/12 07:30	142.9	↓-7.2
4/12 07:40	135.4	↓-7.5
4/12 07:50	127.7	↓-7.7
4/12 08:00	119.7	↓-8.0
4/12 08:10	111.5	↓-8.2
4/12 08:20	103.2	↓-8.3	最大潮位差
4/12 08:30	94.9	↓-8.3	最大潮位差
4/12 08:40	86.6	↓-8.3	最大潮位差
4/12 08:50	78.4	↓-8.2
4/12 09:00	70.3	↓-8.1
4/12 09:10	62.5	↓-7.8
4/12 09:20	54.9	↓-7.6
4/12 09:30	47.7	↓-7.2
4/12 09:40	40.8	↓-6.9
4/12 09:50	34.4	↓-6.4
4/12 10:00	28.5	↓-5.9
4/12 10:10	23.2	↓-5.3
4/12 10:20	18.4	↓-4.8
4/12 10:30	14.3	↓-4.1
4/12 10:40	10.8	↓-3.5
4/12 10:50	8.1	↓-2.7
4/12 11:00	6.0	↓-2.1
4/12 11:10	4.7	↓-1.3
4/12 11:20	4.0	↓-0.7	干潮
4/12 11:30	4.2	↑0.2
4/12 11:40	5.0	↑0.8
4/12 11:50	6.5	↑1.5
4/12 12:00	8.8	↑2.3
4/12 12:10	11.7	↑2.9
4/12 12:20	15.2	↑3.5
4/12 12:30	19.4	↑4.2
4/12 12:40	24.1	↑4.7
4/12 12:50	29.4	↑5.3
4/12 13:00	35.1	↑5.7
4/12 13:10	41.3	↑6.2
4/12 13:20	47.9	↑6.6
4/12 13:30	54.8	↑6.9
4/12 13:40	62.0	↑7.2
4/12 13:50	69.5	↑7.5
4/12 14:00	77.1	↑7.6
4/12 14:10	84.8	↑7.7
4/12 14:20	92.7	↑7.9
4/12 14:30	100.5	↑7.8
4/12 14:40	108.3	↑7.8
4/12 14:50	116.0	↑7.7
4/12 15:00	123.7	↑7.7
4/12 15:10	131.1	↑7.4
4/12 15:20	138.3	↑7.2
4/12 15:30	145.3	↑7.0
4/12 15:40	151.9	↑6.6
4/12 15:50	158.3	↑6.4
4/12 16:00	164.2	↑5.9
4/12 16:10	169.7	↑5.5
4/12 16:20	174.8	↑5.1
4/12 16:30	179.5	↑4.7
4/12 16:40	183.6	↑4.1
4/12 16:50	187.2	↑3.6
4/12 17:00	190.3	↑3.1
4/12 17:10	192.9	↑2.6
4/12 17:20	194.8	↑1.9
4/12 17:30	196.2	↑1.4
4/12 17:40	197.0	↑0.8	満潮
4/12 17:50	197.1	↑0.1
4/12 18:00	196.7	↓-0.4
4/12 18:10	195.7	↓-1.0
4/12 18:20	194.0	↓-1.7
4/12 18:30	191.8	↓-2.2
4/12 18:40	189.0	↓-2.8
4/12 18:50	185.6	↓-3.4
4/12 19:00	181.8	↓-3.8
4/12 19:10	177.4	↓-4.4
4/12 19:20	172.5	↓-4.9
4/12 19:30	167.1	↓-5.4
4/12 19:40	161.4	↓-5.7
4/12 19:50	155.3	↓-6.1
4/12 20:00	148.9	↓-6.4
4/12 20:10	142.3	↓-6.6
4/12 20:20	135.4	↓-6.9
4/12 20:30	128.4	↓-7.0
4/12 20:40	121.3	↓-7.1
4/12 20:50	114.1	↓-7.2
4/12 21:00	107.0	↓-7.1
4/12 21:10	99.9	↓-7.1
4/12 21:20	93.1	↓-6.8
4/12 21:30	86.4	↓-6.7
4/12 21:40	80.0	↓-6.4
4/12 21:50	73.9	↓-6.1
4/12 22:00	68.2	↓-5.7
4/12 22:10	62.9	↓-5.3
4/12 22:20	58.2	↓-4.7
4/12 22:30	53.9	↓-4.3
4/12 22:40	50.2	↓-3.7
4/12 22:50	47.1	↓-3.1
4/12 23:00	44.6	↓-2.5
4/12 23:10	42.8	↓-1.8
4/12 23:20	41.5	↓-1.3
4/12 23:30	41.0	↓-0.5	干潮
4/12 23:40	41.1	↑0.1
4/12 23:50	41.9	↑0.8