20 (土)	06:12	11:33	17:10	23:57
	106cm	55cm	116cm	2cm
大潮 出 06:15 入 17:31 出 16:47 入 05:32

鳥島（東京）2027年02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
2/20 00:00	3.7	↑1.0
2/20 00:10	5.0	↑1.3
2/20 00:20	6.6	↑1.6
2/20 00:30	8.5	↑1.9
2/20 00:40	10.6	↑2.1
2/20 00:50	13.1	↑2.5
2/20 01:00	15.8	↑2.7
2/20 01:10	18.7	↑2.9
2/20 01:20	21.8	↑3.1
2/20 01:30	25.2	↑3.4
2/20 01:40	28.7	↑3.5
2/20 01:50	32.3	↑3.6
2/20 02:00	36.1	↑3.8
2/20 02:10	40.0	↑3.9
2/20 02:20	43.9	↑3.9
2/20 02:30	48.0	↑4.1
2/20 02:40	52.0	↑4.0
2/20 02:50	56.1	↑4.1
2/20 03:00	60.1	↑4.0
2/20 03:10	64.1	↑4.0
2/20 03:20	68.0	↑3.9
2/20 03:30	71.8	↑3.8
2/20 03:40	75.5	↑3.7
2/20 03:50	79.1	↑3.6
2/20 04:00	82.5	↑3.4
2/20 04:10	85.7	↑3.2
2/20 04:20	88.8	↑3.1
2/20 04:30	91.6	↑2.8
2/20 04:40	94.2	↑2.6
2/20 04:50	96.6	↑2.4
2/20 05:00	98.7	↑2.1
2/20 05:10	100.5	↑1.8
2/20 05:20	102.1	↑1.6
2/20 05:30	103.4	↑1.3
2/20 05:40	104.4	↑1.0
2/20 05:50	105.1	↑0.7
2/20 06:00	105.6	↑0.5
2/20 06:10	105.7	↑0.1	満潮
2/20 06:20	105.6	↓-0.1
2/20 06:30	105.3	↓-0.3
2/20 06:40	104.6	↓-0.7
2/20 06:50	103.8	↓-0.8
2/20 07:00	102.7	↓-1.1
2/20 07:10	101.3	↓-1.4
2/20 07:20	99.8	↓-1.5
2/20 07:30	98.1	↓-1.7
2/20 07:40	96.2	↓-1.9
2/20 07:50	94.2	↓-2.0
2/20 08:00	92.0	↓-2.2
2/20 08:10	89.7	↓-2.3
2/20 08:20	87.3	↓-2.4
2/20 08:30	84.9	↓-2.4
2/20 08:40	82.4	↓-2.5
2/20 08:50	79.9	↓-2.5
2/20 09:00	77.4	↓-2.5
2/20 09:10	74.9	↓-2.5
2/20 09:20	72.5	↓-2.4
2/20 09:30	70.2	↓-2.3
2/20 09:40	67.9	↓-2.3
2/20 09:50	65.8	↓-2.1
2/20 10:00	63.8	↓-2.0
2/20 10:10	61.9	↓-1.9
2/20 10:20	60.2	↓-1.7
2/20 10:30	58.7	↓-1.5
2/20 10:40	57.4	↓-1.3
2/20 10:50	56.3	↓-1.1
2/20 11:00	55.5	↓-0.8
2/20 11:10	54.8	↓-0.7
2/20 11:20	54.4	↓-0.4
2/20 11:30	54.3	↓-0.1	干潮
2/20 11:40	54.3	0
2/20 11:50	54.7	↑0.4
2/20 12:00	55.2	↑0.5
2/20 12:10	56.0	↑0.8
2/20 12:20	57.1	↑1.1
2/20 12:30	58.4	↑1.3
2/20 12:40	59.8	↑1.4
2/20 12:50	61.5	↑1.7
2/20 13:00	63.4	↑1.9
2/20 13:10	65.5	↑2.1
2/20 13:20	67.8	↑2.3
2/20 13:30	70.1	↑2.3
2/20 13:40	72.7	↑2.6
2/20 13:50	75.3	↑2.6
2/20 14:00	78.0	↑2.7
2/20 14:10	80.7	↑2.7
2/20 14:20	83.6	↑2.9
2/20 14:30	86.4	↑2.8
2/20 14:40	89.2	↑2.8
2/20 14:50	92.0	↑2.8
2/20 15:00	94.7	↑2.7
2/20 15:10	97.4	↑2.7
2/20 15:20	99.9	↑2.5
2/20 15:30	102.3	↑2.4
2/20 15:40	104.6	↑2.3
2/20 15:50	106.7	↑2.1
2/20 16:00	108.6	↑1.9
2/20 16:10	110.3	↑1.7
2/20 16:20	111.8	↑1.5
2/20 16:30	113.0	↑1.2
2/20 16:40	114.0	↑1.0
2/20 16:50	114.7	↑0.7
2/20 17:00	115.1	↑0.4	満潮
2/20 17:10	115.3	↑0.2	満潮
2/20 17:20	115.1	↓-0.2
2/20 17:30	114.6	↓-0.5
2/20 17:40	113.8	↓-0.8
2/20 17:50	112.7	↓-1.1
2/20 18:00	111.3	↓-1.4
2/20 18:10	109.7	↓-1.6
2/20 18:20	107.7	↓-2.0
2/20 18:30	105.4	↓-2.3
2/20 18:40	102.8	↓-2.6
2/20 18:50	100.0	↓-2.8
2/20 19:00	96.9	↓-3.1
2/20 19:10	93.6	↓-3.3
2/20 19:20	90.1	↓-3.5
2/20 19:30	86.4	↓-3.7
2/20 19:40	82.5	↓-3.9
2/20 19:50	78.5	↓-4.0
2/20 20:00	74.3	↓-4.2
2/20 20:10	70.0	↓-4.3
2/20 20:20	65.7	↓-4.3
2/20 20:30	61.3	↓-4.4
2/20 20:40	56.8	↓-4.5	最大潮位差
2/20 20:50	52.4	↓-4.4
2/20 21:00	48.0	↓-4.4
2/20 21:10	43.7	↓-4.3
2/20 21:20	39.4	↓-4.3
2/20 21:30	35.3	↓-4.1
2/20 21:40	31.3	↓-4.0
2/20 21:50	27.4	↓-3.9
2/20 22:00	23.8	↓-3.6
2/20 22:10	20.4	↓-3.4
2/20 22:20	17.2	↓-3.2
2/20 22:30	14.2	↓-3.0
2/20 22:40	11.6	↓-2.6
2/20 22:50	9.2	↓-2.4
2/20 23:00	7.1	↓-2.1
2/20 23:10	5.4	↓-1.7
2/20 23:20	4.0	↓-1.4
2/20 23:30	2.9	↓-1.1
2/20 23:40	2.2	↓-0.7
2/20 23:50	1.8	↓-0.4	干潮