9 (火)	07:22	01:39	20:51	14:10
	116cm	54cm	103cm	13cm
中潮 出 05:20 入 18:03 出 07:52 入 21:41 潮干狩り ◎ 12:21～16:00

鳥島（東京）2019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	64.8	↓-2.2
4/9 00:10	62.7	↓-2.1
4/9 00:20	60.9	↓-1.8
4/9 00:30	59.2	↓-1.7
4/9 00:40	57.7	↓-1.5
4/9 00:50	56.4	↓-1.3
4/9 01:00	55.4	↓-1.0
4/9 01:10	54.5	↓-0.9
4/9 01:20	54.0	↓-0.5
4/9 01:30	53.6	↓-0.4	干潮
4/9 01:40	53.6	0
4/9 01:50	53.7	↑0.1
4/9 02:00	54.2	↑0.5
4/9 02:10	54.8	↑0.6
4/9 02:20	55.8	↑1.0
4/9 02:30	56.9	↑1.1
4/9 02:40	58.3	↑1.4
4/9 02:50	59.9	↑1.6
4/9 03:00	61.7	↑1.8
4/9 03:10	63.7	↑2.0
4/9 03:20	65.8	↑2.1
4/9 03:30	68.2	↑2.4
4/9 03:40	70.6	↑2.4
4/9 03:50	73.2	↑2.6
4/9 04:00	75.8	↑2.6
4/9 04:10	78.6	↑2.8
4/9 04:20	81.4	↑2.8
4/9 04:30	84.2	↑2.8
4/9 04:40	87.1	↑2.9
4/9 04:50	89.9	↑2.8
4/9 05:00	92.7	↑2.8
4/9 05:10	95.4	↑2.7
4/9 05:20	98.0	↑2.6
4/9 05:30	100.5	↑2.5
4/9 05:40	102.9	↑2.4
4/9 05:50	105.2	↑2.3
4/9 06:00	107.3	↑2.1
4/9 06:10	109.1	↑1.8
4/9 06:20	110.8	↑1.7
4/9 06:30	112.3	↑1.5
4/9 06:40	113.5	↑1.2
4/9 06:50	114.5	↑1.0
4/9 07:00	115.2	↑0.7
4/9 07:10	115.6	↑0.4
4/9 07:20	115.8	↑0.2	満潮
4/9 07:30	115.7	↓-0.1
4/9 07:40	115.3	↓-0.4
4/9 07:50	114.6	↓-0.7
4/9 08:00	113.6	↓-1.0
4/9 08:10	112.3	↓-1.3
4/9 08:20	110.8	↓-1.5
4/9 08:30	109.0	↓-1.8
4/9 08:40	106.9	↓-2.1
4/9 08:50	104.5	↓-2.4
4/9 09:00	101.9	↓-2.6
4/9 09:10	99.1	↓-2.8
4/9 09:20	96.1	↓-3.0
4/9 09:30	92.9	↓-3.2
4/9 09:40	89.5	↓-3.4
4/9 09:50	86.0	↓-3.5
4/9 10:00	82.3	↓-3.7
4/9 10:10	78.5	↓-3.8
4/9 10:20	74.6	↓-3.9
4/9 10:30	70.7	↓-3.9
4/9 10:40	66.7	↓-4.0	最大潮位差
4/9 10:50	62.7	↓-4.0	最大潮位差
4/9 11:00	58.7	↓-4.0	最大潮位差
4/9 11:10	54.7	↓-4.0	最大潮位差
4/9 11:20	50.8	↓-3.9
4/9 11:30	47.0	↓-3.8
4/9 11:40	43.2	↓-3.8
4/9 11:50	39.6	↓-3.6
4/9 12:00	36.2	↓-3.4
4/9 12:10	32.9	↓-3.3
4/9 12:20	29.8	↓-3.1
4/9 12:30	26.9	↓-2.9
4/9 12:40	24.3	↓-2.6
4/9 12:50	21.8	↓-2.5
4/9 13:00	19.7	↓-2.1
4/9 13:10	17.8	↓-1.9
4/9 13:20	16.2	↓-1.6
4/9 13:30	14.9	↓-1.3
4/9 13:40	13.8	↓-1.1
4/9 13:50	13.1	↓-0.7
4/9 14:00	12.7	↓-0.4	干潮
4/9 14:10	12.6	↓-0.1	干潮
4/9 14:20	12.8	↑0.2
4/9 14:30	13.2	↑0.4
4/9 14:40	14.0	↑0.8
4/9 14:50	15.1	↑1.1
4/9 15:00	16.4	↑1.3
4/9 15:10	18.0	↑1.6
4/9 15:20	19.9	↑1.9
4/9 15:30	22.0	↑2.1
4/9 15:40	24.4	↑2.4
4/9 15:50	26.9	↑2.5
4/9 16:00	29.7	↑2.8
4/9 16:10	32.6	↑2.9
4/9 16:20	35.7	↑3.1
4/9 16:30	38.9	↑3.2
4/9 16:40	42.2	↑3.3
4/9 16:50	45.6	↑3.4
4/9 17:00	49.1	↑3.5
4/9 17:10	52.6	↑3.5
4/9 17:20	56.1	↑3.5
4/9 17:30	59.7	↑3.6
4/9 17:40	63.2	↑3.5
4/9 17:50	66.7	↑3.5
4/9 18:00	70.0	↑3.3
4/9 18:10	73.4	↑3.4
4/9 18:20	76.6	↑3.2
4/9 18:30	79.6	↑3.0
4/9 18:40	82.6	↑3.0
4/9 18:50	85.3	↑2.7
4/9 19:00	87.9	↑2.6
4/9 19:10	90.3	↑2.4
4/9 19:20	92.5	↑2.2
4/9 19:30	94.5	↑2.0
4/9 19:40	96.3	↑1.8
4/9 19:50	97.8	↑1.5
4/9 20:00	99.1	↑1.3
4/9 20:10	100.2	↑1.1
4/9 20:20	101.0	↑0.8
4/9 20:30	101.6	↑0.6
4/9 20:40	102.0	↑0.4
4/9 20:50	102.1	↑0.1	満潮
4/9 21:00	102.0	↓-0.1
4/9 21:10	101.7	↓-0.3
4/9 21:20	101.1	↓-0.6
4/9 21:30	100.4	↓-0.7
4/9 21:40	99.4	↓-1.0
4/9 21:50	98.3	↓-1.1
4/9 22:00	97.1	↓-1.2
4/9 22:10	95.6	↓-1.5
4/9 22:20	94.1	↓-1.5
4/9 22:30	92.4	↓-1.7
4/9 22:40	90.7	↓-1.7
4/9 22:50	88.8	↓-1.9
4/9 23:00	86.9	↓-1.9
4/9 23:10	85.0	↓-1.9
4/9 23:20	83.0	↓-2.0
4/9 23:30	81.1	↓-1.9
4/9 23:40	79.1	↓-2.0
4/9 23:50	77.2	↓-1.9