31 (木)	06:39	11:50	17:07	-
	188cm	102cm	192cm	-
大潮 出 06:51 入 16:40 出 17:36 入 07:41

芝浦（東京）2020年12月31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
12/31 00:00	-1.4	↑1.5
12/31 00:10	0.6	↑2.0
12/31 00:20	3.3	↑2.7
12/31 00:30	6.5	↑3.2
12/31 00:40	10.2	↑3.7
12/31 00:50	14.4	↑4.2
12/31 01:00	19.1	↑4.7
12/31 01:10	24.2	↑5.1
12/31 01:20	29.7	↑5.5
12/31 01:30	35.5	↑5.8
12/31 01:40	41.6	↑6.1
12/31 01:50	47.9	↑6.3
12/31 02:00	54.4	↑6.5
12/31 02:10	61.1	↑6.7
12/31 02:20	67.9	↑6.8
12/31 02:30	74.8	↑6.9
12/31 02:40	81.7	↑6.9
12/31 02:50	88.7	↑7.0
12/31 03:00	95.6	↑6.9
12/31 03:10	102.4	↑6.8
12/31 03:20	109.2	↑6.8
12/31 03:30	115.9	↑6.7
12/31 03:40	122.4	↑6.5
12/31 03:50	128.7	↑6.3
12/31 04:00	134.9	↑6.2
12/31 04:10	140.8	↑5.9
12/31 04:20	146.5	↑5.7
12/31 04:30	151.9	↑5.4
12/31 04:40	157.0	↑5.1
12/31 04:50	161.8	↑4.8
12/31 05:00	166.3	↑4.5
12/31 05:10	170.4	↑4.1
12/31 05:20	174.1	↑3.7
12/31 05:30	177.3	↑3.2
12/31 05:40	180.2	↑2.9
12/31 05:50	182.6	↑2.4
12/31 06:00	184.6	↑2.0
12/31 06:10	186.1	↑1.5
12/31 06:20	187.2	↑1.1
12/31 06:30	187.8	↑0.6	満潮
12/31 06:40	188.0	↑0.2
12/31 06:50	187.7	↓-0.3
12/31 07:00	186.9	↓-0.8
12/31 07:10	185.8	↓-1.1
12/31 07:20	184.2	↓-1.6
12/31 07:30	182.3	↓-1.9
12/31 07:40	179.9	↓-2.4
12/31 07:50	177.3	↓-2.6
12/31 08:00	174.3	↓-3.0
12/31 08:10	171.1	↓-3.2
12/31 08:20	167.6	↓-3.5
12/31 08:30	163.8	↓-3.8
12/31 08:40	159.9	↓-3.9
12/31 08:50	155.9	↓-4.0
12/31 09:00	151.7	↓-4.2
12/31 09:10	147.4	↓-4.3
12/31 09:20	143.1	↓-4.3
12/31 09:30	138.9	↓-4.2
12/31 09:40	134.6	↓-4.3
12/31 09:50	130.5	↓-4.1
12/31 10:00	126.5	↓-4.0
12/31 10:10	122.6	↓-3.9
12/31 10:20	119.0	↓-3.6
12/31 10:30	115.6	↓-3.4
12/31 10:40	112.6	↓-3.0
12/31 10:50	109.8	↓-2.8
12/31 11:00	107.5	↓-2.3
12/31 11:10	105.5	↓-2.0
12/31 11:20	103.9	↓-1.6
12/31 11:30	102.8	↓-1.1
12/31 11:40	102.2	↓-0.6	干潮
12/31 11:50	102.0	↓-0.2	干潮
12/31 12:00	102.3	↑0.3
12/31 12:10	103.1	↑0.8
12/31 12:20	104.3	↑1.2
12/31 12:30	106.0	↑1.7
12/31 12:40	108.1	↑2.1
12/31 12:50	110.6	↑2.5
12/31 13:00	113.5	↑2.9
12/31 13:10	116.7	↑3.2
12/31 13:20	120.2	↑3.5
12/31 13:30	124.0	↑3.8
12/31 13:40	127.9	↑3.9
12/31 13:50	132.1	↑4.2
12/31 14:00	136.3	↑4.2
12/31 14:10	140.7	↑4.4
12/31 14:20	145.0	↑4.3
12/31 14:30	149.4	↑4.4
12/31 14:40	153.7	↑4.3
12/31 14:50	157.9	↑4.2
12/31 15:00	162.0	↑4.1
12/31 15:10	166.0	↑4.0
12/31 15:20	169.7	↑3.7
12/31 15:30	173.2	↑3.5
12/31 15:40	176.5	↑3.3
12/31 15:50	179.5	↑3.0
12/31 16:00	182.2	↑2.7
12/31 16:10	184.6	↑2.4
12/31 16:20	186.6	↑2.0
12/31 16:30	188.3	↑1.7
12/31 16:40	189.6	↑1.3
12/31 16:50	190.5	↑0.9
12/31 17:00	191.0	↑0.5	満潮
12/31 17:10	191.0	0
12/31 17:20	190.6	↓-0.4
12/31 17:30	189.8	↓-0.8
12/31 17:40	188.5	↓-1.3
12/31 17:50	186.8	↓-1.7
12/31 18:00	184.6	↓-2.2
12/31 18:10	181.9	↓-2.7
12/31 18:20	178.8	↓-3.1
12/31 18:30	175.2	↓-3.6
12/31 18:40	171.2	↓-4.0
12/31 18:50	166.7	↓-4.5
12/31 19:00	161.9	↓-4.8
12/31 19:10	156.6	↓-5.3
12/31 19:20	151.0	↓-5.6
12/31 19:30	145.1	↓-5.9
12/31 19:40	138.8	↓-6.3
12/31 19:50	132.3	↓-6.5
12/31 20:00	125.5	↓-6.8
12/31 20:10	118.6	↓-6.9
12/31 20:20	111.5	↓-7.1
12/31 20:30	104.2	↓-7.3
12/31 20:40	96.9	↓-7.3
12/31 20:50	89.5	↓-7.4	最大潮位差
12/31 21:00	82.1	↓-7.4	最大潮位差
12/31 21:10	74.8	↓-7.3
12/31 21:20	67.5	↓-7.3
12/31 21:30	60.3	↓-7.2
12/31 21:40	53.3	↓-7.0
12/31 21:50	46.5	↓-6.8
12/31 22:00	40.0	↓-6.5
12/31 22:10	33.7	↓-6.3
12/31 22:20	27.7	↓-6.0
12/31 22:30	22.1	↓-5.6
12/31 22:40	16.9	↓-5.2
12/31 22:50	12.2	↓-4.7
12/31 23:00	7.9	↓-4.3
12/31 23:10	4.2	↓-3.7
12/31 23:20	0.9	↓-3.3
12/31 23:30	-1.7	↓-2.6
12/31 23:40	-3.8	↓-2.1
12/31 23:50	-5.3	↓-1.5