20 (月)	06:39	11:59	17:37	-
	108cm	54cm	118cm	-
大潮 出 06:15 入 17:31 出 06:22 入 17:25

鳥島（東京）2023年02月20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
2/20 00:00	-2.3	↑0.1
2/20 00:10	-1.9	↑0.4
2/20 00:20	-1.1	↑0.8
2/20 00:30	0.0	↑1.1
2/20 00:40	1.5	0
2/20 00:50	3.3	↑1.8
2/20 01:00	5.4	↑2.1
2/20 01:10	7.7	↑2.3
2/20 01:20	10.4	↑2.7
2/20 01:30	13.3	↑2.9
2/20 01:40	16.5	↑3.2
2/20 01:50	19.8	↑3.3
2/20 02:00	23.4	↑3.6
2/20 02:10	27.2	↑3.8
2/20 02:20	31.1	↑3.9
2/20 02:30	35.1	↑4.0
2/20 02:40	39.3	↑4.2
2/20 02:50	43.5	↑4.2
2/20 03:00	47.8	↑4.3
2/20 03:10	52.0	↑4.2
2/20 03:20	56.3	↑4.3
2/20 03:30	60.6	↑4.3
2/20 03:40	64.8	↑4.2
2/20 03:50	68.9	↑4.1
2/20 04:00	72.9	↑4.0
2/20 04:10	76.8	↑3.9
2/20 04:20	80.5	↑3.7
2/20 04:30	84.1	↑3.6
2/20 04:40	87.4	↑3.3
2/20 04:50	90.6	↑3.2
2/20 05:00	93.5	↑2.9
2/20 05:10	96.1	↑2.6
2/20 05:20	98.5	↑2.4
2/20 05:30	100.7	↑2.2
2/20 05:40	102.5	↑1.8
2/20 05:50	104.1	↑1.6
2/20 06:00	105.4	↑1.3
2/20 06:10	106.3	↑0.9
2/20 06:20	107.0	↑0.7
2/20 06:30	107.4	↑0.4	満潮
2/20 06:40	107.5	↑0.1
2/20 06:50	107.3	↓-0.2
2/20 07:00	106.8	↓-0.5
2/20 07:10	106.1	↓-0.7
2/20 07:20	105.1	↓-1.0
2/20 07:30	103.8	↓-1.3
2/20 07:40	102.4	↓-1.4
2/20 07:50	100.7	↓-1.7
2/20 08:00	98.8	↓-1.9
2/20 08:10	96.8	↓-2.0
2/20 08:20	94.6	↓-2.2
2/20 08:30	92.2	↓-2.4
2/20 08:40	89.8	↓-2.4
2/20 08:50	87.3	↓-2.5
2/20 09:00	84.7	↓-2.6
2/20 09:10	82.1	↓-2.6
2/20 09:20	79.5	↓-2.6
2/20 09:30	76.8	↓-2.7
2/20 09:40	74.3	↓-2.5
2/20 09:50	71.7	↓-2.6
2/20 10:00	69.3	↓-2.4
2/20 10:10	67.0	↓-2.3
2/20 10:20	64.8	↓-2.2
2/20 10:30	62.7	↓-2.1
2/20 10:40	60.8	↓-1.9
2/20 10:50	59.1	↓-1.7
2/20 11:00	57.6	↓-1.5
2/20 11:10	56.3	↓-1.3
2/20 11:20	55.3	↓-1.0
2/20 11:30	54.4	↓-0.9
2/20 11:40	53.9	↓-0.5
2/20 11:50	53.5	↓-0.4	干潮
2/20 12:00	53.4	↓-0.1
2/20 12:10	53.6	↑0.2
2/20 12:20	54.0	↑0.4
2/20 12:30	54.7	↑0.7
2/20 12:40	55.7	↑1.0
2/20 12:50	56.9	↑1.2
2/20 13:00	58.3	↑1.4
2/20 13:10	59.9	↑1.6
2/20 13:20	61.8	↑1.9
2/20 13:30	63.8	↑2.0
2/20 13:40	66.1	↑2.3
2/20 13:50	68.5	↑2.4
2/20 14:00	71.0	↑2.5
2/20 14:10	73.7	↑2.7
2/20 14:20	76.5	↑2.8
2/20 14:30	79.4	↑2.9
2/20 14:40	82.3	↑2.9
2/20 14:50	85.3	↑3.0
2/20 15:00	88.2	↑2.9
2/20 15:10	91.2	↑3.0
2/20 15:20	94.1	↑2.9
2/20 15:30	96.9	↑2.8
2/20 15:40	99.7	↑2.8
2/20 15:50	102.3	↑2.6
2/20 16:00	104.8	↑2.5
2/20 16:10	107.1	↑2.3
2/20 16:20	109.3	↑2.2
2/20 16:30	111.2	↑1.9
2/20 16:40	112.9	↑1.7
2/20 16:50	114.4	↑1.5
2/20 17:00	115.6	↑1.2
2/20 17:10	116.5	↑0.9
2/20 17:20	117.2	↑0.7
2/20 17:30	117.5	↑0.3	満潮
2/20 17:40	117.6	↑0.1
2/20 17:50	117.3	↓-0.3
2/20 18:00	116.7	↓-0.6
2/20 18:10	115.8	↓-0.9
2/20 18:20	114.6	↓-1.2
2/20 18:30	113.1	↓-1.5
2/20 18:40	111.2	↓-1.9
2/20 18:50	109.0	↓-2.2
2/20 19:00	106.6	↓-2.4
2/20 19:10	103.8	↓-2.8
2/20 19:20	100.8	↓-3.0
2/20 19:30	97.5	↓-3.3
2/20 19:40	94.0	↓-3.5
2/20 19:50	90.3	↓-3.7
2/20 20:00	86.4	↓-3.9
2/20 20:10	82.3	↓-4.1
2/20 20:20	78.0	↓-4.3
2/20 20:30	73.7	↓-4.3
2/20 20:40	69.2	↓-4.5
2/20 20:50	64.6	↓-4.6	最大潮位差
2/20 21:00	60.0	↓-4.6	最大潮位差
2/20 21:10	55.4	↓-4.6	最大潮位差
2/20 21:20	50.8	↓-4.6	最大潮位差
2/20 21:30	46.3	↓-4.5
2/20 21:40	41.8	↓-4.5
2/20 21:50	37.4	↓-4.4
2/20 22:00	33.1	↓-4.3
2/20 22:10	29.0	↓-4.1
2/20 22:20	25.1	↓-3.9
2/20 22:30	21.3	↓-3.8
2/20 22:40	17.8	↓-3.5
2/20 22:50	14.6	↓-3.2
2/20 23:00	11.6	↓-3.0
2/20 23:10	8.9	↓-2.7
2/20 23:20	6.5	↓-2.4
2/20 23:30	4.4	↓-2.1
2/20 23:40	2.7	↓-1.7
2/20 23:50	1.3	↓-1.4