20 (月)	09:29	03:19	-	17:02
	100cm	61cm	-	33cm
小潮 出 06:15 入 17:31 出 10:57 入 00:09

鳥島（東京）2040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	76.7	↓-1.0
2/20 00:10	75.7	↓-1.0
2/20 00:20	74.6	↓-1.1
2/20 00:30	73.5	↓-1.1
2/20 00:40	72.3	↓-1.2
2/20 00:50	71.2	↓-1.1
2/20 01:00	70.0	↓-1.2
2/20 01:10	68.9	↓-1.1
2/20 01:20	67.8	↓-1.1
2/20 01:30	66.8	↓-1.0
2/20 01:40	65.7	↓-1.1
2/20 01:50	64.8	↓-0.9
2/20 02:00	63.9	↓-0.9
2/20 02:10	63.1	↓-0.8
2/20 02:20	62.4	↓-0.7
2/20 02:30	61.8	↓-0.6
2/20 02:40	61.3	↓-0.5
2/20 02:50	60.9	↓-0.4
2/20 03:00	60.6	↓-0.3
2/20 03:10	60.4	↓-0.2	干潮
2/20 03:20	60.4	0
2/20 03:30	60.5	↑0.1
2/20 03:40	60.7	↑0.2
2/20 03:50	61.0	↑0.3
2/20 04:00	61.5	↑0.5
2/20 04:10	62.1	↑0.6
2/20 04:20	62.8	↑0.7
2/20 04:30	63.6	↑0.8
2/20 04:40	64.6	↑1.0
2/20 04:50	65.6	↑1.0
2/20 05:00	66.8	↑1.2
2/20 05:10	68.0	↑1.2
2/20 05:20	69.4	↑1.4
2/20 05:30	70.8	↑1.4
2/20 05:40	72.3	↑1.5
2/20 05:50	73.8	↑1.5
2/20 06:00	75.4	↑1.6
2/20 06:10	77.0	↑1.6
2/20 06:20	78.7	↑1.7
2/20 06:30	80.3	↑1.6
2/20 06:40	82.0	↑1.7
2/20 06:50	83.7	↑1.7
2/20 07:00	85.3	↑1.6
2/20 07:10	86.9	↑1.6
2/20 07:20	88.4	↑1.5
2/20 07:30	89.9	↑1.5
2/20 07:40	91.4	↑1.5
2/20 07:50	92.7	↑1.3
2/20 08:00	93.9	↑1.2
2/20 08:10	95.1	↑1.2
2/20 08:20	96.1	↑1.0
2/20 08:30	97.0	↑0.9
2/20 08:40	97.8	↑0.8
2/20 08:50	98.5	↑0.7
2/20 09:00	99.0	↑0.5
2/20 09:10	99.3	↑0.3
2/20 09:20	99.5	↑0.2	満潮
2/20 09:30	99.6	↑0.1
2/20 09:40	99.5	↓-0.1
2/20 09:50	99.2	↓-0.3
2/20 10:00	98.8	↓-0.4
2/20 10:10	98.2	↓-0.6
2/20 10:20	97.5	↓-0.7
2/20 10:30	96.6	↓-0.9
2/20 10:40	95.5	↓-1.1
2/20 10:50	94.3	↓-1.2
2/20 11:00	93.0	↓-1.3
2/20 11:10	91.5	↓-1.5
2/20 11:20	89.9	↓-1.6
2/20 11:30	88.2	↓-1.7
2/20 11:40	86.4	↓-1.8
2/20 11:50	84.4	↓-2.0
2/20 12:00	82.4	↓-2.0
2/20 12:10	80.3	↓-2.1
2/20 12:20	78.1	↓-2.2
2/20 12:30	75.8	↓-2.3
2/20 12:40	73.5	↓-2.3
2/20 12:50	71.2	↓-2.3
2/20 13:00	68.8	↓-2.4	最大潮位差
2/20 13:10	66.5	↓-2.3
2/20 13:20	64.1	↓-2.4	最大潮位差
2/20 13:30	61.7	↓-2.4	最大潮位差
2/20 13:40	59.4	↓-2.3
2/20 13:50	57.1	↓-2.3
2/20 14:00	54.9	↓-2.2
2/20 14:10	52.7	↓-2.2
2/20 14:20	50.5	↓-2.2
2/20 14:30	48.5	↓-2.0
2/20 14:40	46.5	↓-2.0
2/20 14:50	44.7	↓-1.8
2/20 15:00	42.9	↓-1.8
2/20 15:10	41.3	↓-1.6
2/20 15:20	39.8	↓-1.5
2/20 15:30	38.4	↓-1.4
2/20 15:40	37.2	↓-1.2
2/20 15:50	36.0	↓-1.2
2/20 16:00	35.1	↓-0.9
2/20 16:10	34.3	↓-0.8
2/20 16:20	33.6	↓-0.7
2/20 16:30	33.1	↓-0.5
2/20 16:40	32.7	↓-0.4
2/20 16:50	32.4	↓-0.3
2/20 17:00	32.4	0	干潮
2/20 17:10	32.4	0
2/20 17:20	32.6	↑0.2
2/20 17:30	33.0	↑0.4
2/20 17:40	33.4	↑0.4
2/20 17:50	34.0	↑0.6
2/20 18:00	34.7	↑0.7
2/20 18:10	35.6	↑0.9
2/20 18:20	36.5	↑0.9
2/20 18:30	37.5	↑1.0
2/20 18:40	38.7	↑1.2
2/20 18:50	39.9	↑1.2
2/20 19:00	41.1	↑1.2
2/20 19:10	42.5	↑1.4
2/20 19:20	43.9	↑1.4
2/20 19:30	45.3	↑1.4
2/20 19:40	46.8	↑1.5
2/20 19:50	48.3	↑1.5
2/20 20:00	49.8	↑1.5
2/20 20:10	51.4	↑1.6
2/20 20:20	52.9	↑1.5
2/20 20:30	54.4	↑1.5
2/20 20:40	55.9	↑1.5
2/20 20:50	57.4	↑1.5
2/20 21:00	58.8	↑1.4
2/20 21:10	60.2	↑1.4
2/20 21:20	61.6	↑1.4
2/20 21:30	62.9	↑1.3
2/20 21:40	64.1	↑1.2
2/20 21:50	65.3	↑1.2
2/20 22:00	66.4	↑1.1
2/20 22:10	67.4	↑1.0
2/20 22:20	68.4	↑1.0
2/20 22:30	69.3	↑0.9
2/20 22:40	70.1	↑0.8
2/20 22:50	70.8	↑0.7
2/20 23:00	71.5	↑0.7
2/20 23:10	72.1	↑0.6
2/20 23:20	72.5	↑0.4
2/20 23:30	73.0	↑0.5
2/20 23:40	73.3	↑0.3
2/20 23:50	73.6	↑0.3