20 (金)	04:50	09:49	15:07	22:24
	99cm	70cm	106cm	5cm
中潮 出 06:31 入 16:43 出 03:15 入 14:04

鳥島（東京）2041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	36.8	↑2.6
12/20 00:10	39.6	↑2.8
12/20 00:20	42.4	↑2.8
12/20 00:30	45.4	↑3.0
12/20 00:40	48.3	↑2.9
12/20 00:50	51.4	↑3.1
12/20 01:00	54.4	↑3.0
12/20 01:10	57.5	↑3.1
12/20 01:20	60.5	↑3.0
12/20 01:30	63.6	↑3.1
12/20 01:40	66.5	↑2.9
12/20 01:50	69.5	↑3.0
12/20 02:00	72.3	↑2.8
12/20 02:10	75.1	↑2.8
12/20 02:20	77.7	↑2.6
12/20 02:30	80.3	↑2.6
12/20 02:40	82.6	↑2.3
12/20 02:50	84.9	↑2.3
12/20 03:00	87.0	↑2.1
12/20 03:10	88.9	↑1.9
12/20 03:20	90.7	↑1.8
12/20 03:30	92.3	↑1.6
12/20 03:40	93.7	↑1.4
12/20 03:50	94.9	↑1.2
12/20 04:00	95.9	↑1.0
12/20 04:10	96.7	↑0.8
12/20 04:20	97.3	↑0.6
12/20 04:30	97.8	↑0.5
12/20 04:40	98.0	↑0.2	満潮
12/20 04:50	98.1	↑0.1	満潮
12/20 05:00	98.0	↓-0.1
12/20 05:10	97.7	↓-0.3
12/20 05:20	97.3	↓-0.4
12/20 05:30	96.7	↓-0.6
12/20 05:40	95.9	↓-0.8
12/20 05:50	95.0	↓-0.9
12/20 06:00	94.0	↓-1.0
12/20 06:10	92.9	↓-1.1
12/20 06:20	91.7	↓-1.2
12/20 06:30	90.4	↓-1.3
12/20 06:40	89.1	↓-1.3
12/20 06:50	87.7	↓-1.4
12/20 07:00	86.3	↓-1.4
12/20 07:10	84.8	↓-1.5
12/20 07:20	83.3	↓-1.5
12/20 07:30	81.9	↓-1.4
12/20 07:40	80.5	↓-1.4
12/20 07:50	79.1	↓-1.4
12/20 08:00	77.7	↓-1.4
12/20 08:10	76.5	↓-1.2
12/20 08:20	75.3	↓-1.2
12/20 08:30	74.2	↓-1.1
12/20 08:40	73.2	↓-1.0
12/20 08:50	72.3	↓-0.9
12/20 09:00	71.6	↓-0.7
12/20 09:10	71.0	↓-0.6
12/20 09:20	70.5	↓-0.5
12/20 09:30	70.2	↓-0.3
12/20 09:40	70.0	↓-0.2	干潮
12/20 09:50	69.9	↓-0.1
12/20 10:00	70.0	↑0.1
12/20 10:10	70.3	↑0.3
12/20 10:20	70.7	↑0.4
12/20 10:30	71.3	↑0.6
12/20 10:40	72.0	↑0.7
12/20 10:50	72.9	↑0.9
12/20 11:00	73.8	↑0.9
12/20 11:10	75.0	↑1.2
12/20 11:20	76.2	↑1.2
12/20 11:30	77.5	↑1.3
12/20 11:40	79.0	↑1.5
12/20 11:50	80.5	↑1.5
12/20 12:00	82.1	↑1.6
12/20 12:10	83.7	↑1.6
12/20 12:20	85.4	↑1.7
12/20 12:30	87.1	↑1.7
12/20 12:40	88.8	↑1.7
12/20 12:50	90.5	↑1.7
12/20 13:00	92.2	↑1.7
12/20 13:10	93.9	↑1.7
12/20 13:20	95.5	↑1.6
12/20 13:30	97.0	↑1.5
12/20 13:40	98.4	↑1.4
12/20 13:50	99.7	↑1.3
12/20 14:00	101.0	↑1.3
12/20 14:10	102.0	↑1.0
12/20 14:20	103.0	↑1.0
12/20 14:30	103.7	↑0.7
12/20 14:40	104.4	↑0.7
12/20 14:50	104.8	↑0.4
12/20 15:00	105.0	↑0.2	満潮
12/20 15:10	105.0	0
12/20 15:20	104.8	↓-0.2
12/20 15:30	104.4	↓-0.4
12/20 15:40	103.8	↓-0.6
12/20 15:50	103.0	↓-0.8
12/20 16:00	101.9	↓-1.1
12/20 16:10	100.6	↓-1.3
12/20 16:20	99.1	↓-1.5
12/20 16:30	97.4	↓-1.7
12/20 16:40	95.5	↓-1.9
12/20 16:50	93.3	↓-2.2
12/20 17:00	91.0	↓-2.3
12/20 17:10	88.4	↓-2.6
12/20 17:20	85.7	↓-2.7
12/20 17:30	82.8	↓-2.9
12/20 17:40	79.8	↓-3.0
12/20 17:50	76.6	↓-3.2
12/20 18:00	73.3	↓-3.3
12/20 18:10	69.9	↓-3.4
12/20 18:20	66.4	↓-3.5
12/20 18:30	62.8	↓-3.6
12/20 18:40	59.2	↓-3.6
12/20 18:50	55.5	↓-3.7	最大潮位差
12/20 19:00	51.9	↓-3.6
12/20 19:10	48.2	↓-3.7	最大潮位差
12/20 19:20	44.5	↓-3.7	最大潮位差
12/20 19:30	41.0	↓-3.5
12/20 19:40	37.4	↓-3.6
12/20 19:50	34.0	↓-3.4
12/20 20:00	30.7	↓-3.3
12/20 20:10	27.5	↓-3.2
12/20 20:20	24.4	↓-3.1
12/20 20:30	21.6	↓-2.8
12/20 20:40	18.9	↓-2.7
12/20 20:50	16.4	↓-2.5
12/20 21:00	14.1	↓-2.3
12/20 21:10	12.0	↓-2.1
12/20 21:20	10.2	↓-1.8
12/20 21:30	8.6	↓-1.6
12/20 21:40	7.3	↓-1.3
12/20 21:50	6.2	↓-1.1
12/20 22:00	5.4	↓-0.8
12/20 22:10	4.9	↓-0.5
12/20 22:20	4.7	↓-0.2	干潮
12/20 22:30	4.8	↑0.1
12/20 22:40	5.1	↑0.3
12/20 22:50	5.7	↑0.6
12/20 23:00	6.6	↑0.9
12/20 23:10	7.8	↑1.2
12/20 23:20	9.2	↑1.4
12/20 23:30	10.9	↑1.7
12/20 23:40	12.8	↑1.9
12/20 23:50	15.0	↑2.2