19 (火)	06:48	00:32	18:40	12:37
	111cm	9cm	120cm	29cm
大潮 出 06:16 入 17:31 出 18:40 入 06:24

鳥島（東京）2030年02月19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
2/19 00:00	10.5	↓-1.3
2/19 00:10	9.5	↓-1.0
2/19 00:20	8.9	↓-0.6
2/19 00:30	8.7	↓-0.2	干潮
2/19 00:40	8.8	↑0.1
2/19 00:50	9.3	↑0.5
2/19 01:00	10.2	↑0.9
2/19 01:10	11.4	↑1.2
2/19 01:20	13.0	↑1.6
2/19 01:30	14.9	↑1.9
2/19 01:40	17.1	↑2.2
2/19 01:50	19.6	↑2.5
2/19 02:00	22.4	↑2.8
2/19 02:10	25.4	↑3.0
2/19 02:20	28.7	↑3.3
2/19 02:30	32.2	↑3.5
2/19 02:40	35.9	↑3.7
2/19 02:50	39.8	↑3.9
2/19 03:00	43.8	↑4.0
2/19 03:10	47.9	↑4.1
2/19 03:20	52.1	↑4.2
2/19 03:30	56.3	↑4.2
2/19 03:40	60.6	↑4.3
2/19 03:50	64.8	↑4.2
2/19 04:00	69.0	↑4.2
2/19 04:10	73.2	↑4.2
2/19 04:20	77.2	↑4.0
2/19 04:30	81.1	↑3.9
2/19 04:40	84.9	↑3.8
2/19 04:50	88.4	↑3.5
2/19 05:00	91.8	↑3.4
2/19 05:10	95.0	↑3.2
2/19 05:20	97.9	↑2.9
2/19 05:30	100.5	↑2.6
2/19 05:40	102.8	↑2.3
2/19 05:50	104.9	↑2.1
2/19 06:00	106.6	↑1.7
2/19 06:10	108.0	↑1.4
2/19 06:20	109.1	↑1.1
2/19 06:30	109.8	↑0.7
2/19 06:40	110.2	↑0.4	満潮
2/19 06:50	110.3	↑0.1
2/19 07:00	110.0	↓-0.3
2/19 07:10	109.4	↓-0.6
2/19 07:20	108.4	↓-1.0
2/19 07:30	107.2	↓-1.2
2/19 07:40	105.6	↓-1.6
2/19 07:50	103.7	↓-1.9
2/19 08:00	101.6	↓-2.1
2/19 08:10	99.2	↓-2.4
2/19 08:20	96.6	↓-2.6
2/19 08:30	93.7	↓-2.9
2/19 08:40	90.7	↓-3.0
2/19 08:50	87.5	↓-3.2
2/19 09:00	84.1	↓-3.4
2/19 09:10	80.7	↓-3.4
2/19 09:20	77.1	↓-3.6
2/19 09:30	73.5	↓-3.6
2/19 09:40	69.8	↓-3.7
2/19 09:50	66.2	↓-3.6
2/19 10:00	62.6	↓-3.6
2/19 10:10	59.0	↓-3.6
2/19 10:20	55.5	↓-3.5
2/19 10:30	52.2	↓-3.3
2/19 10:40	49.0	↓-3.2
2/19 10:50	45.9	↓-3.1
2/19 11:00	43.0	↓-2.9
2/19 11:10	40.4	↓-2.6
2/19 11:20	37.9	↓-2.5
2/19 11:30	35.7	↓-2.2
2/19 11:40	33.8	↓-1.9
2/19 11:50	32.2	↓-1.6
2/19 12:00	30.9	↓-1.3
2/19 12:10	29.9	↓-1.0
2/19 12:20	29.2	↓-0.7
2/19 12:30	28.8	↓-0.4	干潮
2/19 12:40	28.8	0
2/19 12:50	29.1	↑0.3
2/19 13:00	29.7	↑0.6
2/19 13:10	30.7	↑1.0
2/19 13:20	31.9	↑1.2
2/19 13:30	33.5	↑1.6
2/19 13:40	35.4	↑1.9
2/19 13:50	37.6	↑2.2
2/19 14:00	40.0	↑2.4
2/19 14:10	42.7	↑2.7
2/19 14:20	45.6	↑2.9
2/19 14:30	48.8	↑3.2
2/19 14:40	52.1	↑3.3
2/19 14:50	55.6	↑3.5
2/19 15:00	59.2	↑3.6
2/19 15:10	63.0	↑3.8
2/19 15:20	66.8	↑3.8
2/19 15:30	70.7	↑3.9
2/19 15:40	74.7	↑4.0
2/19 15:50	78.6	↑3.9
2/19 16:00	82.5	↑3.9
2/19 16:10	86.3	↑3.8
2/19 16:20	90.1	↑3.8
2/19 16:30	93.7	↑3.6
2/19 16:40	97.2	↑3.5
2/19 16:50	100.5	↑3.3
2/19 17:00	103.6	↑3.1
2/19 17:10	106.5	↑2.9
2/19 17:20	109.2	↑2.7
2/19 17:30	111.6	↑2.4
2/19 17:40	113.7	↑2.1
2/19 17:50	115.5	↑1.8
2/19 18:00	117.0	↑1.5
2/19 18:10	118.2	↑1.2
2/19 18:20	119.1	↑0.9
2/19 18:30	119.6	↑0.5	満潮
2/19 18:40	119.7	↑0.1	満潮
2/19 18:50	119.5	↓-0.2
2/19 19:00	119.0	↓-0.5
2/19 19:10	118.1	↓-0.9
2/19 19:20	116.9	↓-1.2
2/19 19:30	115.3	↓-1.6
2/19 19:40	113.4	↓-1.9
2/19 19:50	111.2	↓-2.2
2/19 20:00	108.7	↓-2.5
2/19 20:10	105.9	↓-2.8
2/19 20:20	102.8	↓-3.1
2/19 20:30	99.5	↓-3.3
2/19 20:40	96.0	↓-3.5
2/19 20:50	92.2	↓-3.8
2/19 21:00	88.3	↓-3.9
2/19 21:10	84.3	↓-4.0
2/19 21:20	80.1	↓-4.2
2/19 21:30	75.9	↓-4.2
2/19 21:40	71.6	↓-4.3
2/19 21:50	67.3	↓-4.3
2/19 22:00	62.9	↓-4.4	最大潮位差
2/19 22:10	58.6	↓-4.3
2/19 22:20	54.4	↓-4.2
2/19 22:30	50.2	↓-4.2
2/19 22:40	46.2	↓-4.0
2/19 22:50	42.3	↓-3.9
2/19 23:00	38.6	↓-3.7
2/19 23:10	35.1	↓-3.5
2/19 23:20	31.8	↓-3.3
2/19 23:30	28.8	↓-3.0
2/19 23:40	26.0	↓-2.8
2/19 23:50	23.5	↓-2.5