20 (金)	11:06	03:23	21:01	14:07
	147cm	72cm	169cm	139cm
小潮 出 05:26 入 17:41 出 23:05 入 12:51

姉崎（千葉）2030年09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
9/20 00:00	121.5	↓-4.3	最大潮位差
9/20 00:10	117.3	↓-4.2
9/20 00:20	113.1	↓-4.2
9/20 00:30	109.0	↓-4.1
9/20 00:40	105.0	↓-4.0
9/20 00:50	101.2	↓-3.8
9/20 01:00	97.5	↓-3.7
9/20 01:10	94.1	↓-3.4
9/20 01:20	90.8	↓-3.3
9/20 01:30	87.7	↓-3.1
9/20 01:40	84.9	↓-2.8
9/20 01:50	82.4	↓-2.5
9/20 02:00	80.1	↓-2.3
9/20 02:10	78.1	↓-2.0
9/20 02:20	76.4	↓-1.7
9/20 02:30	74.9	↓-1.5
9/20 02:40	73.8	↓-1.1
9/20 02:50	72.8	↓-1.0
9/20 03:00	72.2	↓-0.6
9/20 03:10	71.8	↓-0.4
9/20 03:20	71.6	↓-0.2	干潮
9/20 03:30	71.7	↑0.1
9/20 03:40	72.0	↑0.3
9/20 03:50	72.5	↑0.5
9/20 04:00	73.1	↑0.6
9/20 04:10	74.0	↑0.9
9/20 04:20	75.0	↑1.0
9/20 04:30	76.2	↑1.2
9/20 04:40	77.5	↑1.3
9/20 04:50	79.0	↑1.5
9/20 05:00	80.5	↑1.5
9/20 05:10	82.2	↑1.7
9/20 05:20	83.9	↑1.7
9/20 05:30	85.8	↑1.9
9/20 05:40	87.7	↑1.9
9/20 05:50	89.7	↑2.0
9/20 06:00	91.8	↑2.1
9/20 06:10	94.0	↑2.2
9/20 06:20	96.2	↑2.2
9/20 06:30	98.4	↑2.2
9/20 06:40	100.7	↑2.3
9/20 06:50	103.1	↑2.4
9/20 07:00	105.5	↑2.4
9/20 07:10	107.9	↑2.4
9/20 07:20	110.4	↑2.5
9/20 07:30	112.8	↑2.4
9/20 07:40	115.3	↑2.5
9/20 07:50	117.7	↑2.4
9/20 08:00	120.2	↑2.5
9/20 08:10	122.6	↑2.4
9/20 08:20	125.0	↑2.4
9/20 08:30	127.3	↑2.3
9/20 08:40	129.5	↑2.2
9/20 08:50	131.7	↑2.2
9/20 09:00	133.7	↑2.0
9/20 09:10	135.6	↑1.9
9/20 09:20	137.4	↑1.8
9/20 09:30	139.1	↑1.7
9/20 09:40	140.6	↑1.5
9/20 09:50	142.0	↑1.4
9/20 10:00	143.2	↑1.2
9/20 10:10	144.2	↑1.0
9/20 10:20	145.0	↑0.8
9/20 10:30	145.7	↑0.7
9/20 10:40	146.2	↑0.5
9/20 10:50	146.5	↑0.3
9/20 11:00	146.6	↑0.1	満潮
9/20 11:10	146.6	0
9/20 11:20	146.5	↓-0.1
9/20 11:30	146.2	↓-0.3
9/20 11:40	145.8	↓-0.4
9/20 11:50	145.3	↓-0.5
9/20 12:00	144.8	↓-0.5
9/20 12:10	144.2	↓-0.6
9/20 12:20	143.5	↓-0.7
9/20 12:30	142.8	↓-0.7
9/20 12:40	142.1	↓-0.7
9/20 12:50	141.4	↓-0.7
9/20 13:00	140.8	↓-0.6
9/20 13:10	140.2	↓-0.6
9/20 13:20	139.7	↓-0.5
9/20 13:30	139.3	↓-0.4
9/20 13:40	138.9	↓-0.4
9/20 13:50	138.7	↓-0.2
9/20 14:00	138.6	↓-0.1	干潮
9/20 14:10	138.5	↓-0.1
9/20 14:20	138.7	↑0.2
9/20 14:30	138.9	↑0.2
9/20 14:40	139.2	↑0.3
9/20 14:50	139.7	↑0.5
9/20 15:00	140.3	↑0.6
9/20 15:10	140.9	↑0.6
9/20 15:20	141.7	↑0.8
9/20 15:30	142.5	↑0.8
9/20 15:40	143.4	↑0.9
9/20 15:50	144.4	↑1.0
9/20 16:00	145.4	↑1.0
9/20 16:10	146.4	↑1.0
9/20 16:20	147.5	↑1.1
9/20 16:30	148.6	↑1.1
9/20 16:40	149.7	↑1.1
9/20 16:50	150.8	↑1.1
9/20 17:00	151.9	↑1.1
9/20 17:10	152.9	↑1.0
9/20 17:20	154.0	↑1.1
9/20 17:30	155.0	↑1.0
9/20 17:40	156.0	↑1.0
9/20 17:50	156.9	↑0.9
9/20 18:00	157.9	↑1.0
9/20 18:10	158.8	↑0.9
9/20 18:20	159.6	↑0.8
9/20 18:30	160.5	↑0.9
9/20 18:40	161.3	↑0.8
9/20 18:50	162.1	↑0.8
9/20 19:00	162.8	↑0.7
9/20 19:10	163.5	↑0.7
9/20 19:20	164.2	↑0.7
9/20 19:30	164.9	↑0.7
9/20 19:40	165.5	↑0.6
9/20 19:50	166.1	↑0.6
9/20 20:00	166.6	↑0.5
9/20 20:10	167.1	↑0.5
9/20 20:20	167.5	↑0.4
9/20 20:30	167.9	↑0.4
9/20 20:40	168.2	↑0.3
9/20 20:50	168.3	↑0.1
9/20 21:00	168.4	↑0.1	満潮
9/20 21:10	168.3	↓-0.1
9/20 21:20	168.1	↓-0.2
9/20 21:30	167.8	↓-0.3
9/20 21:40	167.3	↓-0.5
9/20 21:50	166.7	↓-0.6
9/20 22:00	165.8	↓-0.9
9/20 22:10	164.8	↓-1.0
9/20 22:20	163.7	↓-1.1
9/20 22:30	162.3	↓-1.4
9/20 22:40	160.7	↓-1.6
9/20 22:50	159.0	↓-1.7
9/20 23:00	157.1	↓-1.9
9/20 23:10	155.0	↓-2.1
9/20 23:20	152.7	↓-2.3
9/20 23:30	150.2	↓-2.5
9/20 23:40	147.7	↓-2.5
9/20 23:50	144.9	↓-2.8