9 (日)	06:50	01:10	20:20	13:38
	120cm	54cm	107cm	5cm
中潮 出 05:20 入 18:03 出 21:14 入 06:57 潮干狩り ◎ 11:33～15:45

鳥島（東京）2023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	59.4	↓-1.9
4/9 00:10	57.8	↓-1.6
4/9 00:20	56.3	↓-1.5
4/9 00:30	55.2	↓-1.1
4/9 00:40	54.2	↓-1.0
4/9 00:50	53.6	↓-0.6
4/9 01:00	53.2	↓-0.4	干潮
4/9 01:10	53.1	↓-0.1	干潮
4/9 01:20	53.2	↑0.1
4/9 01:30	53.6	↑0.4
4/9 01:40	54.3	↑0.7
4/9 01:50	55.3	↑1.0
4/9 02:00	56.5	↑1.2
4/9 02:10	58.0	↑1.5
4/9 02:20	59.7	↑1.7
4/9 02:30	61.6	↑1.9
4/9 02:40	63.7	↑2.1
4/9 02:50	66.0	↑2.3
4/9 03:00	68.5	↑2.5
4/9 03:10	71.2	↑2.7
4/9 03:20	73.9	↑2.7
4/9 03:30	76.8	↑2.9
4/9 03:40	79.8	↑3.0
4/9 03:50	82.8	↑3.0
4/9 04:00	85.9	↑3.1
4/9 04:10	88.9	↑3.0
4/9 04:20	92.0	↑3.1
4/9 04:30	95.0	↑3.0
4/9 04:40	97.9	↑2.9
4/9 04:50	100.8	↑2.9
4/9 05:00	103.5	↑2.7
4/9 05:10	106.1	↑2.6
4/9 05:20	108.5	↑2.4
4/9 05:30	110.7	↑2.2
4/9 05:40	112.7	↑2.0
4/9 05:50	114.5	↑1.8
4/9 06:00	116.1	↑1.6
4/9 06:10	117.4	↑1.3
4/9 06:20	118.4	↑1.0
4/9 06:30	119.1	↑0.7
4/9 06:40	119.6	↑0.5	満潮
4/9 06:50	119.7	↑0.1	満潮
4/9 07:00	119.5	↓-0.2
4/9 07:10	119.0	↓-0.5
4/9 07:20	118.2	↓-0.8
4/9 07:30	117.0	↓-1.2
4/9 07:40	115.6	↓-1.4
4/9 07:50	113.8	↓-1.8
4/9 08:00	111.8	↓-2.0
4/9 08:10	109.4	↓-2.4
4/9 08:20	106.8	↓-2.6
4/9 08:30	103.9	↓-2.9
4/9 08:40	100.7	↓-3.2
4/9 08:50	97.3	↓-3.4
4/9 09:00	93.7	↓-3.6
4/9 09:10	89.9	↓-3.8
4/9 09:20	86.0	↓-3.9
4/9 09:30	81.9	↓-4.1
4/9 09:40	77.6	↓-4.3
4/9 09:50	73.3	↓-4.3
4/9 10:00	68.9	↓-4.4
4/9 10:10	64.5	↓-4.4
4/9 10:20	60.0	↓-4.5	最大潮位差
4/9 10:30	55.5	↓-4.5	最大潮位差
4/9 10:40	51.1	↓-4.4
4/9 10:50	46.8	↓-4.3
4/9 11:00	42.5	↓-4.3
4/9 11:10	38.4	↓-4.1
4/9 11:20	34.4	↓-4.0
4/9 11:30	30.6	↓-3.8
4/9 11:40	26.9	↓-3.7
4/9 11:50	23.5	↓-3.4
4/9 12:00	20.3	↓-3.2
4/9 12:10	17.4	↓-2.9
4/9 12:20	14.7	↓-2.7
4/9 12:30	12.4	↓-2.3
4/9 12:40	10.3	↓-2.1
4/9 12:50	8.6	↓-1.7
4/9 13:00	7.1	↓-1.5
4/9 13:10	6.0	↓-1.1
4/9 13:20	5.3	↓-0.7
4/9 13:30	4.9	↓-0.4	干潮
4/9 13:40	4.8	↓-0.1
4/9 13:50	5.1	↑0.3
4/9 14:00	5.7	↑0.6
4/9 14:10	6.6	↑0.9
4/9 14:20	7.9	↑1.3
4/9 14:30	9.4	↑1.5
4/9 14:40	11.3	↑1.9
4/9 14:50	13.5	↑2.2
4/9 15:00	15.9	↑2.4
4/9 15:10	18.6	↑2.7
4/9 15:20	21.5	↑2.9
4/9 15:30	24.7	↑3.2
4/9 15:40	28.0	↑3.3
4/9 15:50	31.5	↑3.5
4/9 16:00	35.2	↑3.7
4/9 16:10	38.9	↑3.7
4/9 16:20	42.8	↑3.9
4/9 16:30	46.8	↑4.0
4/9 16:40	50.8	↑4.0
4/9 16:50	54.8	↑4.0
4/9 17:00	58.8	↑4.0
4/9 17:10	62.8	↑4.0
4/9 17:20	66.7	↑3.9
4/9 17:30	70.6	↑3.9
4/9 17:40	74.3	↑3.7
4/9 17:50	77.9	↑3.6
4/9 18:00	81.4	↑3.5
4/9 18:10	84.7	↑3.3
4/9 18:20	87.8	↑3.1
4/9 18:30	90.8	↑3.0
4/9 18:40	93.5	↑2.7
4/9 18:50	95.9	↑2.4
4/9 19:00	98.2	↑2.3
4/9 19:10	100.2	↑2.0
4/9 19:20	101.9	↑1.7
4/9 19:30	103.3	↑1.4
4/9 19:40	104.5	↑1.2
4/9 19:50	105.4	↑0.9
4/9 20:00	106.1	↑0.7
4/9 20:10	106.4	↑0.3	満潮
4/9 20:20	106.6	↑0.2	満潮
4/9 20:30	106.4	↓-0.2
4/9 20:40	106.0	↓-0.4
4/9 20:50	105.4	↓-0.6
4/9 21:00	104.5	↓-0.9
4/9 21:10	103.4	↓-1.1
4/9 21:20	102.2	↓-1.2
4/9 21:30	100.7	↓-1.5
4/9 21:40	99.1	↓-1.6
4/9 21:50	97.3	↓-1.8
4/9 22:00	95.4	↓-1.9
4/9 22:10	93.4	↓-2.0
4/9 22:20	91.3	↓-2.1
4/9 22:30	89.1	↓-2.2
4/9 22:40	86.9	↓-2.2
4/9 22:50	84.7	↓-2.2
4/9 23:00	82.5	↓-2.2
4/9 23:10	80.3	↓-2.2
4/9 23:20	78.1	↓-2.2
4/9 23:30	76.1	↓-2.0
4/9 23:40	74.1	↓-2.0
4/9 23:50	72.2	↓-1.9