9 (金)	04:49	10:31	16:13	22:42
	106cm	54cm	107cm	24cm
中潮 出 05:19 入 18:03 出 04:01 入 15:28

鳥島（東京）2021年04月9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
4/9 00:00	40.6	↑2.3
4/9 00:10	43.2	↑2.6
4/9 00:20	45.9	↑2.7
4/9 00:30	48.7	↑2.8
4/9 00:40	51.6	↑2.9
4/9 00:50	54.6	↑3.0
4/9 01:00	57.6	↑3.0
4/9 01:10	60.7	↑3.1
4/9 01:20	63.9	↑3.2
4/9 01:30	67.0	↑3.1
4/9 01:40	70.1	↑3.1
4/9 01:50	73.3	↑3.2
4/9 02:00	76.3	↑3.0
4/9 02:10	79.3	↑3.0
4/9 02:20	82.2	↑2.9
4/9 02:30	85.0	↑2.8
4/9 02:40	87.7	↑2.7
4/9 02:50	90.2	↑2.5
4/9 03:00	92.6	↑2.4
4/9 03:10	94.8	↑2.2
4/9 03:20	96.8	↑2.0
4/9 03:30	98.7	↑1.9
4/9 03:40	100.3	↑1.6
4/9 03:50	101.7	↑1.4
4/9 04:00	102.9	↑1.2
4/9 04:10	103.9	↑1.0
4/9 04:20	104.7	↑0.8
4/9 04:30	105.2	↑0.5
4/9 04:40	105.5	↑0.3	満潮
4/9 04:50	105.5	0
4/9 05:00	105.4	↓-0.1
4/9 05:10	105.0	↓-0.4
4/9 05:20	104.4	↓-0.6
4/9 05:30	103.5	↓-0.9
4/9 05:40	102.5	↓-1.0
4/9 05:50	101.3	↓-1.2
4/9 06:00	99.9	↓-1.4
4/9 06:10	98.3	↓-1.6
4/9 06:20	96.6	↓-1.7
4/9 06:30	94.7	↓-1.9
4/9 06:40	92.7	↓-2.0
4/9 06:50	90.6	↓-2.1
4/9 07:00	88.4	↓-2.2
4/9 07:10	86.2	↓-2.2
4/9 07:20	83.9	↓-2.3
4/9 07:30	81.5	↓-2.4
4/9 07:40	79.2	↓-2.3
4/9 07:50	76.8	↓-2.4
4/9 08:00	74.5	↓-2.3
4/9 08:10	72.2	↓-2.3
4/9 08:20	70.0	↓-2.2
4/9 08:30	67.9	↓-2.1
4/9 08:40	65.8	↓-2.1
4/9 08:50	63.9	↓-1.9
4/9 09:00	62.1	↓-1.8
4/9 09:10	60.5	↓-1.6
4/9 09:20	59.0	↓-1.5
4/9 09:30	57.7	↓-1.3
4/9 09:40	56.5	↓-1.2
4/9 09:50	55.6	↓-0.9
4/9 10:00	54.8	↓-0.8
4/9 10:10	54.3	↓-0.5
4/9 10:20	54.0	↓-0.3
4/9 10:30	53.8	↓-0.2	干潮
4/9 10:40	53.9	↑0.1
4/9 10:50	54.3	↑0.4
4/9 11:00	54.8	↑0.5
4/9 11:10	55.5	↑0.7
4/9 11:20	56.4	↑0.9
4/9 11:30	57.6	↑1.2
4/9 11:40	58.9	↑1.3
4/9 11:50	60.4	↑1.5
4/9 12:00	62.0	↑1.6
4/9 12:10	63.8	↑1.8
4/9 12:20	65.8	↑2.0
4/9 12:30	67.9	↑2.1
4/9 12:40	70.0	↑2.1
4/9 12:50	72.3	↑2.3
4/9 13:00	74.6	↑2.3
4/9 13:10	77.0	↑2.4
4/9 13:20	79.4	↑2.4
4/9 13:30	81.9	↑2.5
4/9 13:40	84.3	↑2.4
4/9 13:50	86.7	↑2.4
4/9 14:00	89.0	↑2.3
4/9 14:10	91.3	↑2.3
4/9 14:20	93.5	↑2.2
4/9 14:30	95.5	↑2.0
4/9 14:40	97.5	↑2.0
4/9 14:50	99.3	↑1.8
4/9 15:00	101.0	↑1.7
4/9 15:10	102.4	↑1.4
4/9 15:20	103.7	↑1.3
4/9 15:30	104.8	↑1.1
4/9 15:40	105.7	↑0.9
4/9 15:50	106.3	↑0.6
4/9 16:00	106.8	↑0.5
4/9 16:10	106.9	↑0.1	満潮
4/9 16:20	106.9	0
4/9 16:30	106.6	↓-0.3
4/9 16:40	106.0	↓-0.6
4/9 16:50	105.2	↓-0.8
4/9 17:00	104.1	↓-1.1
4/9 17:10	102.8	↓-1.3
4/9 17:20	101.3	↓-1.5
4/9 17:30	99.5	↓-1.8
4/9 17:40	97.5	↓-2.0
4/9 17:50	95.3	↓-2.2
4/9 18:00	92.9	↓-2.4
4/9 18:10	90.4	↓-2.5
4/9 18:20	87.6	↓-2.8
4/9 18:30	84.7	↓-2.9
4/9 18:40	81.7	↓-3.0
4/9 18:50	78.6	↓-3.1
4/9 19:00	75.3	↓-3.3
4/9 19:10	72.0	↓-3.3
4/9 19:20	68.7	↓-3.3
4/9 19:30	65.3	↓-3.4	最大潮位差
4/9 19:40	61.9	↓-3.4	最大潮位差
4/9 19:50	58.6	↓-3.3
4/9 20:00	55.3	↓-3.3
4/9 20:10	52.0	↓-3.3
4/9 20:20	48.8	↓-3.2
4/9 20:30	45.7	↓-3.1
4/9 20:40	42.8	↓-2.9
4/9 20:50	40.0	↓-2.8
4/9 21:00	37.4	↓-2.6
4/9 21:10	34.9	↓-2.5
4/9 21:20	32.7	↓-2.2
4/9 21:30	30.7	↓-2.0
4/9 21:40	28.9	↓-1.8
4/9 21:50	27.3	↓-1.6
4/9 22:00	26.0	↓-1.3
4/9 22:10	25.0	↓-1.0
4/9 22:20	24.3	↓-0.7
4/9 22:30	23.8	↓-0.5
4/9 22:40	23.6	↓-0.2	干潮
4/9 22:50	23.7	↑0.1
4/9 23:00	24.1	↑0.4
4/9 23:10	24.8	↑0.7
4/9 23:20	25.8	↑1.0
4/9 23:30	27.0	↑1.2
4/9 23:40	28.5	↑1.5
4/9 23:50	30.2	↑1.7