20 (木)	04:59	11:05	17:34	23:28
	190cm	4cm	193cm	53cm
大潮 出 05:04 入 18:19 出 05:02 入 18:26 潮干狩り ◎ 09:12～13:00

芝浦（東京）2023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	53.8	↑3.4
4/20 00:10	57.6	↑3.8
4/20 00:20	61.8	↑4.2
4/20 00:30	66.4	↑4.6
4/20 00:40	71.3	↑4.9
4/20 00:50	76.6	↑5.3
4/20 01:00	82.0	↑5.4
4/20 01:10	87.8	↑5.8
4/20 01:20	93.7	↑5.9
4/20 01:30	99.7	↑6.0
4/20 01:40	105.8	↑6.1
4/20 01:50	112.0	↑6.2
4/20 02:00	118.2	↑6.2
4/20 02:10	124.4	↑6.2
4/20 02:20	130.6	↑6.2
4/20 02:30	136.6	↑6.0
4/20 02:40	142.5	↑5.9
4/20 02:50	148.3	↑5.8
4/20 03:00	153.8	↑5.5
4/20 03:10	159.0	↑5.2
4/20 03:20	164.0	↑5.0
4/20 03:30	168.6	↑4.6
4/20 03:40	172.9	↑4.3
4/20 03:50	176.7	↑3.8
4/20 04:00	180.2	↑3.5
4/20 04:10	183.1	↑2.9
4/20 04:20	185.5	↑2.4
4/20 04:30	187.4	↑1.9
4/20 04:40	188.7	↑1.3
4/20 04:50	189.5	↑0.8	満潮
4/20 05:00	189.7	↑0.2
4/20 05:10	189.2	↓-0.5
4/20 05:20	188.2	↓-1.0
4/20 05:30	186.5	↓-1.7
4/20 05:40	184.3	↓-2.2
4/20 05:50	181.4	↓-2.9
4/20 06:00	177.9	↓-3.5
4/20 06:10	173.9	↓-4.0
4/20 06:20	169.4	↓-4.5
4/20 06:30	164.3	↓-5.1
4/20 06:40	158.7	↓-5.6
4/20 06:50	152.7	↓-6.0
4/20 07:00	146.2	↓-6.5
4/20 07:10	139.4	↓-6.8
4/20 07:20	132.3	↓-7.1
4/20 07:30	124.8	↓-7.5
4/20 07:40	117.2	↓-7.6
4/20 07:50	109.3	↓-7.9
4/20 08:00	101.4	↓-7.9
4/20 08:10	93.3	↓-8.1	最大潮位差
4/20 08:20	85.3	↓-8.0
4/20 08:30	77.3	↓-8.0
4/20 08:40	69.4	↓-7.9
4/20 08:50	61.7	↓-7.7
4/20 09:00	54.3	↓-7.4
4/20 09:10	47.1	↓-7.2
4/20 09:20	40.4	↓-6.7
4/20 09:30	34.0	↓-6.4
4/20 09:40	28.1	↓-5.9
4/20 09:50	22.7	↓-5.4
4/20 10:00	17.9	↓-4.8
4/20 10:10	13.8	↓-4.1
4/20 10:20	10.2	↓-3.6
4/20 10:30	7.4	↓-2.8
4/20 10:40	5.3	↓-2.1
4/20 10:50	3.9	↓-1.4
4/20 11:00	3.2	↓-0.7	干潮
4/20 11:10	3.3	↑0.1
4/20 11:20	4.1	↑0.8
4/20 11:30	5.7	↑1.6
4/20 11:40	7.9	↑2.2
4/20 11:50	10.8	↑2.9
4/20 12:00	14.3	↑3.5
4/20 12:10	18.5	↑4.2
4/20 12:20	23.2	↑4.7
4/20 12:30	28.4	↑5.2
4/20 12:40	34.1	↑5.7
4/20 12:50	40.2	↑6.1
4/20 13:00	46.7	↑6.5
4/20 13:10	53.4	↑6.7
4/20 13:20	60.5	↑7.1
4/20 13:30	67.7	↑7.2
4/20 13:40	75.0	↑7.3
4/20 13:50	82.5	↑7.5
4/20 14:00	90.0	↑7.5
4/20 14:10	97.6	↑7.6
4/20 14:20	105.1	↑7.5
4/20 14:30	112.5	↑7.4
4/20 14:40	119.8	↑7.3
4/20 14:50	126.9	↑7.1
4/20 15:00	133.8	↑6.9
4/20 15:10	140.5	↑6.7
4/20 15:20	146.9	↑6.4
4/20 15:30	153.0	↑6.1
4/20 15:40	158.7	↑5.7
4/20 15:50	164.1	↑5.4
4/20 16:00	169.0	↑4.9
4/20 16:10	173.6	↑4.6
4/20 16:20	177.7	↑4.1
4/20 16:30	181.3	↑3.6
4/20 16:40	184.4	↑3.1
4/20 16:50	187.0	↑2.6
4/20 17:00	189.0	↑2.0
4/20 17:10	190.6	↑1.6
4/20 17:20	191.5	↑0.9
4/20 17:30	192.0	↑0.5	満潮
4/20 17:40	191.9	↓-0.1
4/20 17:50	191.2	↓-0.7
4/20 18:00	190.1	↓-1.1
4/20 18:10	188.4	↓-1.7
4/20 18:20	186.2	↓-2.2
4/20 18:30	183.5	↓-2.7
4/20 18:40	180.4	↓-3.1
4/20 18:50	176.8	↓-3.6
4/20 19:00	172.8	↓-4.0
4/20 19:10	168.4	↓-4.4
4/20 19:20	163.7	↓-4.7
4/20 19:30	158.7	↓-5.0
4/20 19:40	153.4	↓-5.3
4/20 19:50	147.8	↓-5.6
4/20 20:00	142.1	↓-5.7
4/20 20:10	136.2	↓-5.9
4/20 20:20	130.1	↓-6.1
4/20 20:30	124.0	↓-6.1
4/20 20:40	117.9	↓-6.1
4/20 20:50	111.8	↓-6.1
4/20 21:00	105.7	↓-6.1
4/20 21:10	99.7	↓-6.0
4/20 21:20	93.9	↓-5.8
4/20 21:30	88.3	↓-5.6
4/20 21:40	83.0	↓-5.3
4/20 21:50	77.9	↓-5.1
4/20 22:00	73.2	↓-4.7
4/20 22:10	68.9	↓-4.3
4/20 22:20	65.0	↓-3.9
4/20 22:30	61.6	↓-3.4
4/20 22:40	58.7	↓-2.9
4/20 22:50	56.3	↓-2.4
4/20 23:00	54.5	↓-1.8
4/20 23:10	53.2	↓-1.3
4/20 23:20	52.5	↓-0.7	干潮
4/20 23:30	52.4	↓-0.1
4/20 23:40	52.9	↑0.5
4/20 23:50	54.0	↑1.1