20 (火)	00:58	08:55	16:41	20:58
	113cm	41cm	108cm	96cm
若潮 出 04:50 入 18:41 出 14:53 入 00:41

鳥島（東京）2021年07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
7/20 00:00	110.6	↑0.6
7/20 00:10	111.1	↑0.5
7/20 00:20	111.5	↑0.4
7/20 00:30	111.9	↑0.4
7/20 00:40	112.1	↑0.2
7/20 00:50	112.2	↑0.1	満潮
7/20 01:00	112.3	↑0.1
7/20 01:10	112.2	↓-0.1
7/20 01:20	111.9	↓-0.3
7/20 01:30	111.6	↓-0.3
7/20 01:40	111.1	↓-0.5
7/20 01:50	110.6	↓-0.5
7/20 02:00	109.8	↓-0.8
7/20 02:10	109.0	↓-0.8
7/20 02:20	108.0	↓-1.0
7/20 02:30	106.9	↓-1.1
7/20 02:40	105.7	↓-1.2
7/20 02:50	104.3	↓-1.4
7/20 03:00	102.8	↓-1.5
7/20 03:10	101.2	↓-1.6
7/20 03:20	99.5	↓-1.7
7/20 03:30	97.7	↓-1.8
7/20 03:40	95.8	↓-1.9
7/20 03:50	93.8	↓-2.0
7/20 04:00	91.7	↓-2.1
7/20 04:10	89.5	↓-2.2
7/20 04:20	87.3	↓-2.2
7/20 04:30	85.0	↓-2.3
7/20 04:40	82.6	↓-2.4
7/20 04:50	80.3	↓-2.3
7/20 05:00	77.9	↓-2.4
7/20 05:10	75.4	↓-2.5	最大潮位差
7/20 05:20	73.0	↓-2.4
7/20 05:30	70.6	↓-2.4
7/20 05:40	68.2	↓-2.4
7/20 05:50	65.9	↓-2.3
7/20 06:00	63.6	↓-2.3
7/20 06:10	61.3	↓-2.3
7/20 06:20	59.1	↓-2.2
7/20 06:30	57.0	↓-2.1
7/20 06:40	55.0	↓-2.0
7/20 06:50	53.0	↓-2.0
7/20 07:00	51.2	↓-1.8
7/20 07:10	49.5	↓-1.7
7/20 07:20	48.0	↓-1.5
7/20 07:30	46.5	↓-1.5
7/20 07:40	45.2	↓-1.3
7/20 07:50	44.1	↓-1.1
7/20 08:00	43.1	↓-1.0
7/20 08:10	42.3	↓-0.8
7/20 08:20	41.6	↓-0.7
7/20 08:30	41.1	↓-0.5
7/20 08:40	40.8	↓-0.3
7/20 08:50	40.6	↓-0.2	干潮
7/20 09:00	40.6	0
7/20 09:10	40.8	↑0.2
7/20 09:20	41.2	↑0.4
7/20 09:30	41.7	↑0.5
7/20 09:40	42.4	↑0.7
7/20 09:50	43.2	↑0.8
7/20 10:00	44.2	↑1.0
7/20 10:10	45.4	↑1.2
7/20 10:20	46.7	↑1.3
7/20 10:30	48.1	↑1.4
7/20 10:40	49.7	↑1.6
7/20 10:50	51.4	↑1.7
7/20 11:00	53.2	↑1.8
7/20 11:10	55.1	↑1.9
7/20 11:20	57.1	↑2.0
7/20 11:30	59.2	↑2.1
7/20 11:40	61.3	↑2.1
7/20 11:50	63.5	↑2.2
7/20 12:00	65.8	↑2.3
7/20 12:10	68.0	↑2.2
7/20 12:20	70.3	↑2.3
7/20 12:30	72.7	↑2.4
7/20 12:40	75.0	↑2.3
7/20 12:50	77.3	↑2.3
7/20 13:00	79.5	↑2.2
7/20 13:10	81.8	↑2.3
7/20 13:20	84.0	↑2.2
7/20 13:30	86.1	↑2.1
7/20 13:40	88.2	↑2.1
7/20 13:50	90.2	↑2.0
7/20 14:00	92.1	↑1.9
7/20 14:10	93.9	↑1.8
7/20 14:20	95.6	↑1.7
7/20 14:30	97.2	↑1.6
7/20 14:40	98.7	↑1.5
7/20 14:50	100.1	↑1.4
7/20 15:00	101.4	↑1.3
7/20 15:10	102.5	↑1.1
7/20 15:20	103.6	↑1.1
7/20 15:30	104.4	↑0.8
7/20 15:40	105.2	↑0.8
7/20 15:50	105.9	↑0.7
7/20 16:00	106.4	↑0.5
7/20 16:10	106.8	↑0.4
7/20 16:20	107.1	↑0.3
7/20 16:30	107.2	↑0.1
7/20 16:40	107.3	↑0.1	満潮
7/20 16:50	107.2	↓-0.1
7/20 17:00	107.1	↓-0.1
7/20 17:10	106.8	↓-0.3
7/20 17:20	106.5	↓-0.3
7/20 17:30	106.1	↓-0.4
7/20 17:40	105.7	↓-0.4
7/20 17:50	105.1	↓-0.6
7/20 18:00	104.6	↓-0.5
7/20 18:10	103.9	↓-0.7
7/20 18:20	103.3	↓-0.6
7/20 18:30	102.6	↓-0.7
7/20 18:40	101.9	↓-0.7
7/20 18:50	101.2	↓-0.7
7/20 19:00	100.6	↓-0.6
7/20 19:10	99.9	↓-0.7
7/20 19:20	99.3	↓-0.6
7/20 19:30	98.7	↓-0.6
7/20 19:40	98.1	↓-0.6
7/20 19:50	97.6	↓-0.5
7/20 20:00	97.1	↓-0.5
7/20 20:10	96.7	↓-0.4
7/20 20:20	96.4	↓-0.3
7/20 20:30	96.1	↓-0.3
7/20 20:40	95.9	↓-0.2
7/20 20:50	95.9	0	干潮
7/20 21:00	95.8	↓-0.1
7/20 21:10	95.9	↑0.1
7/20 21:20	96.1	↑0.2
7/20 21:30	96.3	↑0.2
7/20 21:40	96.6	↑0.3
7/20 21:50	97.1	↑0.5
7/20 22:00	97.6	↑0.5
7/20 22:10	98.1	↑0.5
7/20 22:20	98.8	↑0.7
7/20 22:30	99.5	↑0.7
7/20 22:40	100.3	↑0.8
7/20 22:50	101.1	↑0.8
7/20 23:00	102.0	↑0.9
7/20 23:10	102.9	↑0.9
7/20 23:20	103.9	↑1.0
7/20 23:30	104.9	↑1.0
7/20 23:40	105.9	↑1.0
7/20 23:50	106.9	↑1.0