20 (月)	04:06	09:55	15:58	22:07
	171cm	52cm	165cm	47cm
中潮 出 05:03 入 18:20 出 03:56 入 15:40

芝浦（東京）2020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	86.1	↑4.3
4/20 00:10	90.5	↑4.4
4/20 00:20	95.1	↑4.6
4/20 00:30	99.7	↑4.6
4/20 00:40	104.4	↑4.7
4/20 00:50	109.2	↑4.8
4/20 01:00	113.9	↑4.7
4/20 01:10	118.6	↑4.7
4/20 01:20	123.3	↑4.7
4/20 01:30	128.0	↑4.7
4/20 01:40	132.5	↑4.5
4/20 01:50	136.9	↑4.4
4/20 02:00	141.1	↑4.2
4/20 02:10	145.2	↑4.1
4/20 02:20	149.0	↑3.8
4/20 02:30	152.6	↑3.6
4/20 02:40	156.0	↑3.4
4/20 02:50	159.0	↑3.0
4/20 03:00	161.8	↑2.8
4/20 03:10	164.2	↑2.4
4/20 03:20	166.2	↑2.0
4/20 03:30	167.9	↑1.7
4/20 03:40	169.1	↑1.2
4/20 03:50	170.0	↑0.9
4/20 04:00	170.4	↑0.4	満潮
4/20 04:10	170.4	0
4/20 04:20	170.0	↓-0.4
4/20 04:30	169.2	↓-0.8
4/20 04:40	167.9	↓-1.3
4/20 04:50	166.2	↓-1.7
4/20 05:00	164.1	↓-2.1
4/20 05:10	161.6	↓-2.5
4/20 05:20	158.6	↓-3.0
4/20 05:30	155.4	↓-3.2
4/20 05:40	151.7	↓-3.7
4/20 05:50	147.8	↓-3.9
4/20 06:00	143.5	↓-4.3
4/20 06:10	138.9	↓-4.6
4/20 06:20	134.1	↓-4.8
4/20 06:30	129.1	↓-5.0
4/20 06:40	124.0	↓-5.1
4/20 06:50	118.7	↓-5.3
4/20 07:00	113.3	↓-5.4
4/20 07:10	107.8	↓-5.5	最大潮位差
4/20 07:20	102.4	↓-5.4
4/20 07:30	97.0	↓-5.4
4/20 07:40	91.7	↓-5.3
4/20 07:50	86.6	↓-5.1
4/20 08:00	81.6	↓-5.0
4/20 08:10	76.9	↓-4.7
4/20 08:20	72.5	↓-4.4
4/20 08:30	68.4	↓-4.1
4/20 08:40	64.7	↓-3.7
4/20 08:50	61.3	↓-3.4
4/20 09:00	58.4	↓-2.9
4/20 09:10	56.0	↓-2.4
4/20 09:20	54.0	↓-2.0
4/20 09:30	52.6	↓-1.4
4/20 09:40	51.6	↓-1.0
4/20 09:50	51.1	↓-0.5	干潮
4/20 10:00	51.2	↑0.1
4/20 10:10	51.7	↑0.5
4/20 10:20	52.8	↑1.1
4/20 10:30	54.3	↑1.5
4/20 10:40	56.2	↑1.9
4/20 10:50	58.6	↑2.4
4/20 11:00	61.4	↑2.8
4/20 11:10	64.6	↑3.2
4/20 11:20	68.0	↑3.4
4/20 11:30	71.8	↑3.8
4/20 11:40	75.8	↑4.0
4/20 11:50	80.1	↑4.3
4/20 12:00	84.5	↑4.4
4/20 12:10	89.1	↑4.6
4/20 12:20	93.8	↑4.7
4/20 12:30	98.6	↑4.8
4/20 12:40	103.4	↑4.8
4/20 12:50	108.3	↑4.9
4/20 13:00	113.1	↑4.8
4/20 13:10	117.9	↑4.8
4/20 13:20	122.6	↑4.7
4/20 13:30	127.1	↑4.5
4/20 13:40	131.6	↑4.5
4/20 13:50	135.8	↑4.2
4/20 14:00	139.9	↑4.1
4/20 14:10	143.7	↑3.8
4/20 14:20	147.3	↑3.6
4/20 14:30	150.6	↑3.3
4/20 14:40	153.6	↑3.0
4/20 14:50	156.3	↑2.7
4/20 15:00	158.6	↑2.3
4/20 15:10	160.6	↑2.0
4/20 15:20	162.2	↑1.6
4/20 15:30	163.5	↑1.3
4/20 15:40	164.4	↑0.9
4/20 15:50	164.8	↑0.4	満潮
4/20 16:00	164.9	↑0.1
4/20 16:10	164.6	↓-0.3
4/20 16:20	163.9	↓-0.7
4/20 16:30	162.8	↓-1.1
4/20 16:40	161.3	↓-1.5
4/20 16:50	159.4	↓-1.9
4/20 17:00	157.2	↓-2.2
4/20 17:10	154.7	↓-2.5
4/20 17:20	151.8	↓-2.9
4/20 17:30	148.5	↓-3.3
4/20 17:40	145.0	↓-3.5
4/20 17:50	141.3	↓-3.7
4/20 18:00	137.2	↓-4.1
4/20 18:10	133.0	↓-4.2
4/20 18:20	128.5	↓-4.5
4/20 18:30	123.9	↓-4.6
4/20 18:40	119.1	↓-4.8
4/20 18:50	114.2	↓-4.9
4/20 19:00	109.3	↓-4.9
4/20 19:10	104.3	↓-5.0
4/20 19:20	99.2	↓-5.1
4/20 19:30	94.2	↓-5.0
4/20 19:40	89.3	↓-4.9
4/20 19:50	84.4	↓-4.9
4/20 20:00	79.7	↓-4.7
4/20 20:10	75.2	↓-4.5
4/20 20:20	70.9	↓-4.3
4/20 20:30	66.8	↓-4.1
4/20 20:40	63.0	↓-3.8
4/20 20:50	59.6	↓-3.4
4/20 21:00	56.5	↓-3.1
4/20 21:10	53.8	↓-2.7
4/20 21:20	51.4	↓-2.4
4/20 21:30	49.6	↓-1.8
4/20 21:40	48.1	↓-1.5
4/20 21:50	47.1	↓-1.0
4/20 22:00	46.6	↓-0.5	干潮
4/20 22:10	46.6	0
4/20 22:20	47.0	↑0.4
4/20 22:30	47.8	↑0.8
4/20 22:40	49.1	↑1.3
4/20 22:50	50.9	↑1.8
4/20 23:00	53.0	↑2.1
4/20 23:10	55.6	↑2.6
4/20 23:20	58.5	↑2.9
4/20 23:30	61.8	↑3.3
4/20 23:40	65.4	↑3.6
4/20 23:50	69.3	↑3.9