20 (水)	08:38	01:45	19:23	13:50
	104cm	1cm	111cm	61cm
中潮 出 06:31 入 16:43 出 09:26 入 20:45

鳥島（東京）2028年12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
12/20 00:00	17.9	↓-3.1
12/20 00:10	14.9	↓-3.0
12/20 00:20	12.2	↓-2.7
12/20 00:30	9.8	↓-2.4
12/20 00:40	7.6	↓-2.2
12/20 00:50	5.7	↓-1.9
12/20 01:00	4.1	↓-1.6
12/20 01:10	2.9	↓-1.2
12/20 01:20	1.9	↓-1.0
12/20 01:30	1.3	↓-0.6
12/20 01:40	1.0	↓-0.3	干潮
12/20 01:50	1.0	0
12/20 02:00	1.4	↑0.4
12/20 02:10	2.0	↑0.6
12/20 02:20	3.0	↑1.0
12/20 02:30	4.3	↑1.3
12/20 02:40	5.9	↑1.6
12/20 02:50	7.8	↑1.9
12/20 03:00	9.9	↑2.1
12/20 03:10	12.3	↑2.4
12/20 03:20	15.0	↑2.7
12/20 03:30	17.8	↑2.8
12/20 03:40	20.9	↑3.1
12/20 03:50	24.2	↑3.3
12/20 04:00	27.6	↑3.4
12/20 04:10	31.2	↑3.6
12/20 04:20	34.9	↑3.7
12/20 04:30	38.7	↑3.8
12/20 04:40	42.5	↑3.8
12/20 04:50	46.4	↑3.9
12/20 05:00	50.4	↑4.0	最大潮位差
12/20 05:10	54.3	↑3.9
12/20 05:20	58.2	↑3.9
12/20 05:30	62.1	↑3.9
12/20 05:40	65.9	↑3.8
12/20 05:50	69.6	↑3.7
12/20 06:00	73.2	↑3.6
12/20 06:10	76.6	↑3.4
12/20 06:20	80.0	↑3.4
12/20 06:30	83.1	↑3.1
12/20 06:40	86.0	↑2.9
12/20 06:50	88.8	↑2.8
12/20 07:00	91.3	↑2.5
12/20 07:10	93.6	↑2.3
12/20 07:20	95.7	↑2.1
12/20 07:30	97.5	↑1.8
12/20 07:40	99.1	↑1.6
12/20 07:50	100.4	↑1.3
12/20 08:00	101.5	↑1.1
12/20 08:10	102.3	↑0.8
12/20 08:20	102.8	↑0.5
12/20 08:30	103.1	↑0.3	満潮
12/20 08:40	103.2	↑0.1
12/20 08:50	103.0	↓-0.2
12/20 09:00	102.5	↓-0.5
12/20 09:10	101.9	↓-0.6
12/20 09:20	101.0	↓-0.9
12/20 09:30	100.0	↓-1.0
12/20 09:40	98.7	↓-1.3
12/20 09:50	97.3	↓-1.4
12/20 10:00	95.7	↓-1.6
12/20 10:10	94.0	↓-1.7
12/20 10:20	92.2	↓-1.8
12/20 10:30	90.3	↓-1.9
12/20 10:40	88.3	↓-2.0
12/20 10:50	86.2	↓-2.1
12/20 11:00	84.1	↓-2.1
12/20 11:10	82.0	↓-2.1
12/20 11:20	79.9	↓-2.1
12/20 11:30	77.8	↓-2.1
12/20 11:40	75.8	↓-2.0
12/20 11:50	73.9	↓-1.9
12/20 12:00	72.0	↓-1.9
12/20 12:10	70.2	↓-1.8
12/20 12:20	68.5	↓-1.7
12/20 12:30	67.0	↓-1.5
12/20 12:40	65.6	↓-1.4
12/20 12:50	64.4	↓-1.2
12/20 13:00	63.3	↓-1.1
12/20 13:10	62.5	↓-0.8
12/20 13:20	61.8	↓-0.7
12/20 13:30	61.3	↓-0.5
12/20 13:40	61.0	↓-0.3	干潮
12/20 13:50	60.9	↓-0.1	干潮
12/20 14:00	61.0	↑0.1
12/20 14:10	61.4	↑0.4
12/20 14:20	61.9	↑0.5
12/20 14:30	62.7	↑0.8
12/20 14:40	63.6	↑0.9
12/20 14:50	64.7	↑1.1
12/20 15:00	66.0	↑1.3
12/20 15:10	67.5	↑1.5
12/20 15:20	69.1	↑1.6
12/20 15:30	70.9	↑1.8
12/20 15:40	72.8	↑1.9
12/20 15:50	74.8	↑2.0
12/20 16:00	77.0	↑2.2
12/20 16:10	79.2	↑2.2
12/20 16:20	81.4	↑2.2
12/20 16:30	83.7	↑2.3
12/20 16:40	86.1	↑2.4
12/20 16:50	88.4	↑2.3
12/20 17:00	90.7	↑2.3
12/20 17:10	93.0	↑2.3
12/20 17:20	95.2	↑2.2
12/20 17:30	97.3	↑2.1
12/20 17:40	99.4	↑2.1
12/20 17:50	101.3	↑1.9
12/20 18:00	103.1	↑1.8
12/20 18:10	104.7	↑1.6
12/20 18:20	106.2	↑1.5
12/20 18:30	107.5	↑1.3
12/20 18:40	108.6	↑1.1
12/20 18:50	109.5	↑0.9
12/20 19:00	110.1	↑0.6
12/20 19:10	110.5	↑0.4
12/20 19:20	110.7	↑0.2	満潮
12/20 19:30	110.6	↓-0.1
12/20 19:40	110.3	↓-0.3
12/20 19:50	109.7	↓-0.6
12/20 20:00	108.9	↓-0.8
12/20 20:10	107.8	↓-1.1
12/20 20:20	106.5	↓-1.3
12/20 20:30	104.8	↓-1.7
12/20 20:40	103.0	↓-1.8
12/20 20:50	100.9	↓-2.1
12/20 21:00	98.6	↓-2.3
12/20 21:10	96.1	↓-2.5
12/20 21:20	93.3	↓-2.8
12/20 21:30	90.4	↓-2.9
12/20 21:40	87.3	↓-3.1
12/20 21:50	84.0	↓-3.3
12/20 22:00	80.6	↓-3.4
12/20 22:10	77.1	↓-3.5
12/20 22:20	73.4	↓-3.7
12/20 22:30	69.7	↓-3.7
12/20 22:40	66.0	↓-3.7
12/20 22:50	62.2	↓-3.8
12/20 23:00	58.3	↓-3.9
12/20 23:10	54.5	↓-3.8
12/20 23:20	50.7	↓-3.8
12/20 23:30	47.0	↓-3.7
12/20 23:40	43.3	↓-3.7
12/20 23:50	39.8	↓-3.5