12 (金)	03:43	09:26	14:46	21:16
	167cm	87cm	150cm	33cm
中潮 出 05:11 入 18:11 出 14:08 入 03:18

姉崎（千葉）2041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	105.0	↑4.6
4/12 00:10	109.7	↑4.7
4/12 00:20	114.2	↑4.5
4/12 00:30	118.7	↑4.5
4/12 00:40	123.1	↑4.4
4/12 00:50	127.3	↑4.2
4/12 01:00	131.4	↑4.1
4/12 01:10	135.3	↑3.9
4/12 01:20	139.0	↑3.7
4/12 01:30	142.6	↑3.6
4/12 01:40	145.9	↑3.3
4/12 01:50	149.0	↑3.1
4/12 02:00	151.9	↑2.9
4/12 02:10	154.5	↑2.6
4/12 02:20	156.9	↑2.4
4/12 02:30	159.0	↑2.1
4/12 02:40	160.9	↑1.9
4/12 02:50	162.5	↑1.6
4/12 03:00	163.8	↑1.3
4/12 03:10	164.9	↑1.1
4/12 03:20	165.6	↑0.7
4/12 03:30	166.1	↑0.5
4/12 03:40	166.3	↑0.2	満潮
4/12 03:50	166.2	↓-0.1
4/12 04:00	165.8	↓-0.4
4/12 04:10	165.2	↓-0.6
4/12 04:20	164.2	↓-1.0
4/12 04:30	163.0	↓-1.2
4/12 04:40	161.5	↓-1.5
4/12 04:50	159.7	↓-1.8
4/12 05:00	157.6	↓-2.1
4/12 05:10	155.3	↓-2.3
4/12 05:20	152.8	↓-2.5
4/12 05:30	150.0	↓-2.8
4/12 05:40	147.0	↓-3.0
4/12 05:50	143.9	↓-3.1
4/12 06:00	140.6	↓-3.3
4/12 06:10	137.1	↓-3.5
4/12 06:20	133.6	↓-3.5
4/12 06:30	130.0	↓-3.6
4/12 06:40	126.3	↓-3.7
4/12 06:50	122.6	↓-3.7
4/12 07:00	118.9	↓-3.7
4/12 07:10	115.3	↓-3.6
4/12 07:20	111.8	↓-3.5
4/12 07:30	108.4	↓-3.4
4/12 07:40	105.2	↓-3.2
4/12 07:50	102.1	↓-3.1
4/12 08:00	99.3	↓-2.8
4/12 08:10	96.7	↓-2.6
4/12 08:20	94.3	↓-2.4
4/12 08:30	92.3	↓-2.0
4/12 08:40	90.6	↓-1.7
4/12 08:50	89.2	↓-1.4
4/12 09:00	88.1	↓-1.1
4/12 09:10	87.4	↓-0.7
4/12 09:20	87.0	↓-0.4	干潮
4/12 09:30	87.0	0
4/12 09:40	87.4	↑0.4
4/12 09:50	88.0	↑0.6
4/12 10:00	89.0	↑1.0
4/12 10:10	90.4	↑1.4
4/12 10:20	92.0	↑1.6
4/12 10:30	93.8	↑1.8
4/12 10:40	96.0	↑2.2
4/12 10:50	98.3	↑2.3
4/12 11:00	100.9	↑2.6
4/12 11:10	103.6	↑2.7
4/12 11:20	106.4	↑2.8
4/12 11:30	109.3	↑2.9
4/12 11:40	112.4	↑3.1
4/12 11:50	115.4	↑3.0
4/12 12:00	118.5	↑3.1
4/12 12:10	121.5	↑3.0
4/12 12:20	124.5	↑3.0
4/12 12:30	127.4	↑2.9
4/12 12:40	130.2	↑2.8
4/12 12:50	132.9	↑2.7
4/12 13:00	135.5	↑2.6
4/12 13:10	137.8	↑2.3
4/12 13:20	140.0	↑2.2
4/12 13:30	142.0	↑2.0
4/12 13:40	143.8	↑1.8
4/12 13:50	145.3	↑1.5
4/12 14:00	146.7	↑1.4
4/12 14:10	147.7	↑1.0
4/12 14:20	148.5	↑0.8
4/12 14:30	149.1	↑0.6
4/12 14:40	149.3	↑0.2	満潮
4/12 14:50	149.3	0
4/12 15:00	149.0	↓-0.3
4/12 15:10	148.5	↓-0.5
4/12 15:20	147.6	↓-0.9
4/12 15:30	146.5	↓-1.1
4/12 15:40	145.1	↓-1.4
4/12 15:50	143.4	↓-1.7
4/12 16:00	141.4	↓-2.0
4/12 16:10	139.1	↓-2.3
4/12 16:20	136.5	↓-2.6
4/12 16:30	133.7	↓-2.8
4/12 16:40	130.6	↓-3.1
4/12 16:50	127.3	↓-3.3
4/12 17:00	123.7	↓-3.6
4/12 17:10	119.9	↓-3.8
4/12 17:20	115.9	↓-4.0
4/12 17:30	111.7	↓-4.2
4/12 17:40	107.4	↓-4.3
4/12 17:50	102.9	↓-4.5
4/12 18:00	98.2	↓-4.7
4/12 18:10	93.5	↓-4.7
4/12 18:20	88.7	↓-4.8
4/12 18:30	83.9	↓-4.8
4/12 18:40	79.1	↓-4.8
4/12 18:50	74.3	↓-4.8
4/12 19:00	69.6	↓-4.7
4/12 19:10	65.1	↓-4.5
4/12 19:20	60.6	↓-4.5
4/12 19:30	56.4	↓-4.2
4/12 19:40	52.5	↓-3.9
4/12 19:50	48.8	↓-3.7
4/12 20:00	45.3	↓-3.5
4/12 20:10	42.3	↓-3.0
4/12 20:20	39.6	↓-2.7
4/12 20:30	37.3	↓-2.3
4/12 20:40	35.4	↓-1.9
4/12 20:50	34.0	↓-1.4
4/12 21:00	33.1	↓-0.9
4/12 21:10	32.6	↓-0.5	干潮
4/12 21:20	32.6	0
4/12 21:30	33.1	↑0.5
4/12 21:40	34.0	↑0.9
4/12 21:50	35.5	↑1.5
4/12 22:00	37.4	↑1.9
4/12 22:10	39.8	↑2.4
4/12 22:20	42.6	↑2.8
4/12 22:30	45.9	↑3.3
4/12 22:40	49.5	↑3.6
4/12 22:50	53.5	↑4.0
4/12 23:00	57.8	↑4.3
4/12 23:10	62.4	↑4.6
4/12 23:20	67.3	↑4.9
4/12 23:30	72.4	↑5.1
4/12 23:40	77.7	↑5.3
4/12 23:50	83.1	↑5.4	最大潮位差