12 (日)	07:12	01:32	20:49	14:04
	118cm	57cm	103cm	11cm
中潮 出 05:15 入 18:05 出 22:47 入 08:22 潮干狩り ◎ 12:09～16:01

鳥島（東京）2020年04月12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
4/12 00:00	65.8	↓-2.0
4/12 00:10	63.9	↓-1.9
4/12 00:20	62.1	↓-1.8
4/12 00:30	60.6	↓-1.5
4/12 00:40	59.3	↓-1.3
4/12 00:50	58.2	↓-1.1
4/12 01:00	57.3	↓-0.9
4/12 01:10	56.7	↓-0.6
4/12 01:20	56.3	↓-0.4
4/12 01:30	56.1	↓-0.2	干潮
4/12 01:40	56.2	↑0.1
4/12 01:50	56.6	↑0.4
4/12 02:00	57.2	↑0.6
4/12 02:10	58.0	↑0.8
4/12 02:20	59.1	↑1.1
4/12 02:30	60.4	↑1.3
4/12 02:40	61.9	↑1.5
4/12 02:50	63.7	↑1.8
4/12 03:00	65.6	↑1.9
4/12 03:10	67.7	↑2.1
4/12 03:20	69.9	↑2.2
4/12 03:30	72.3	↑2.4
4/12 03:40	74.9	↑2.6
4/12 03:50	77.5	↑2.6
4/12 04:00	80.2	↑2.7
4/12 04:10	82.9	↑2.7
4/12 04:20	85.7	↑2.8
4/12 04:30	88.5	↑2.8
4/12 04:40	91.3	↑2.8
4/12 04:50	94.1	↑2.8
4/12 05:00	96.8	↑2.7
4/12 05:10	99.4	↑2.6
4/12 05:20	102.0	↑2.6
4/12 05:30	104.4	↑2.4
4/12 05:40	106.6	↑2.2
4/12 05:50	108.7	↑2.1
4/12 06:00	110.6	↑1.9
4/12 06:10	112.3	↑1.7
4/12 06:20	113.7	↑1.4
4/12 06:30	115.0	↑1.3
4/12 06:40	116.0	↑1.0
4/12 06:50	116.7	↑0.7
4/12 07:00	117.1	↑0.4
4/12 07:10	117.3	↑0.2	満潮
4/12 07:20	117.2	↓-0.1
4/12 07:30	116.8	↓-0.4
4/12 07:40	116.1	↓-0.7
4/12 07:50	115.1	↓-1.0
4/12 08:00	113.9	↓-1.2
4/12 08:10	112.3	↓-1.6
4/12 08:20	110.5	↓-1.8
4/12 08:30	108.4	↓-2.1
4/12 08:40	106.0	↓-2.4
4/12 08:50	103.4	↓-2.6
4/12 09:00	100.5	↓-2.9
4/12 09:10	97.5	↓-3.0
4/12 09:20	94.2	↓-3.3
4/12 09:30	90.8	↓-3.4
4/12 09:40	87.1	↓-3.7
4/12 09:50	83.4	↓-3.7
4/12 10:00	79.5	↓-3.9
4/12 10:10	75.5	↓-4.0
4/12 10:20	71.5	↓-4.0
4/12 10:30	67.4	↓-4.1
4/12 10:40	63.2	↓-4.2	最大潮位差
4/12 10:50	59.1	↓-4.1
4/12 11:00	55.0	↓-4.1
4/12 11:10	51.0	↓-4.0
4/12 11:20	47.0	↓-4.0
4/12 11:30	43.1	↓-3.9
4/12 11:40	39.4	↓-3.7
4/12 11:50	35.8	↓-3.6
4/12 12:00	32.3	↓-3.5
4/12 12:10	29.1	↓-3.2
4/12 12:20	26.0	↓-3.1
4/12 12:30	23.2	↓-2.8
4/12 12:40	20.6	↓-2.6
4/12 12:50	18.3	↓-2.3
4/12 13:00	16.2	↓-2.1
4/12 13:10	14.5	↓-1.7
4/12 13:20	13.0	↓-1.5
4/12 13:30	11.8	↓-1.2
4/12 13:40	10.9	↓-0.9
4/12 13:50	10.4	↓-0.5
4/12 14:00	10.1	↓-0.3	干潮
4/12 14:10	10.2	↑0.1
4/12 14:20	10.6	↑0.4
4/12 14:30	11.2	↑0.6
4/12 14:40	12.2	↑1.0
4/12 14:50	13.4	↑1.2
4/12 15:00	15.0	↑1.6
4/12 15:10	16.8	↑1.8
4/12 15:20	18.8	↑2.0
4/12 15:30	21.1	↑2.3
4/12 15:40	23.7	↑2.6
4/12 15:50	26.4	↑2.7
4/12 16:00	29.3	↑2.9
4/12 16:10	32.4	↑3.1
4/12 16:20	35.6	↑3.2
4/12 16:30	39.0	↑3.4
4/12 16:40	42.4	↑3.4
4/12 16:50	45.9	↑3.5
4/12 17:00	49.5	↑3.6
4/12 17:10	53.1	↑3.6
4/12 17:20	56.8	↑3.7
4/12 17:30	60.4	↑3.6
4/12 17:40	63.9	↑3.5
4/12 17:50	67.5	↑3.6
4/12 18:00	70.9	↑3.4
4/12 18:10	74.3	↑3.4
4/12 18:20	77.5	↑3.2
4/12 18:30	80.6	↑3.1
4/12 18:40	83.5	↑2.9
4/12 18:50	86.2	↑2.7
4/12 19:00	88.8	↑2.6
4/12 19:10	91.2	↑2.4
4/12 19:20	93.4	↑2.2
4/12 19:30	95.3	↑1.9
4/12 19:40	97.0	↑1.7
4/12 19:50	98.5	↑1.5
4/12 20:00	99.8	↑1.3
4/12 20:10	100.8	↑1.0
4/12 20:20	101.6	↑0.8
4/12 20:30	102.1	↑0.5
4/12 20:40	102.4	↑0.3	満潮
4/12 20:50	102.5	↑0.1
4/12 21:00	102.3	↓-0.2
4/12 21:10	101.9	↓-0.4
4/12 21:20	101.3	↓-0.6
4/12 21:30	100.6	↓-0.7
4/12 21:40	99.6	↓-1.0
4/12 21:50	98.5	↓-1.1
4/12 22:00	97.2	↓-1.3
4/12 22:10	95.7	↓-1.5
4/12 22:20	94.2	↓-1.5
4/12 22:30	92.5	↓-1.7
4/12 22:40	90.8	↓-1.7
4/12 22:50	89.0	↓-1.8
4/12 23:00	87.1	↓-1.9
4/12 23:10	85.2	↓-1.9
4/12 23:20	83.3	↓-1.9
4/12 23:30	81.4	↓-1.9
4/12 23:40	79.6	↓-1.8
4/12 23:50	77.8	↓-1.8