20 (土)	07:00	11:46	16:59	-
	108cm	76cm	117cm	-
大潮 出 06:31 入 16:43 出 06:43 入 16:34

鳥島（東京）2025年12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
12/20 00:00	-9.1	↑0.4
12/20 00:10	-8.3	↑0.8
12/20 00:20	-7.3	↑1.0
12/20 00:30	-5.9	↑1.4
12/20 00:40	-4.1	↑1.8
12/20 00:50	-2.1	↑2.0
12/20 01:00	0.2	↑2.3
12/20 01:10	2.7	↑2.5
12/20 01:20	5.6	↑2.9
12/20 01:30	8.6	↑3.0
12/20 01:40	11.9	↑3.3
12/20 01:50	15.4	↑3.5
12/20 02:00	19.1	↑3.7
12/20 02:10	22.9	↑3.8
12/20 02:20	26.9	↑4.0
12/20 02:30	31.0	↑4.1
12/20 02:40	35.1	↑4.1
12/20 02:50	39.4	↑4.3
12/20 03:00	43.6	↑4.2
12/20 03:10	47.9	↑4.3
12/20 03:20	52.2	↑4.3
12/20 03:30	56.5	↑4.3
12/20 03:40	60.7	↑4.2
12/20 03:50	64.8	↑4.1
12/20 04:00	68.8	↑4.0
12/20 04:10	72.7	↑3.9
12/20 04:20	76.5	↑3.8
12/20 04:30	80.1	↑3.6
12/20 04:40	83.5	↑3.4
12/20 04:50	86.7	↑3.2
12/20 05:00	89.8	↑3.1
12/20 05:10	92.6	↑2.8
12/20 05:20	95.2	↑2.6
12/20 05:30	97.5	↑2.3
12/20 05:40	99.6	↑2.1
12/20 05:50	101.5	↑1.9
12/20 06:00	103.1	↑1.6
12/20 06:10	104.4	↑1.3
12/20 06:20	105.5	↑1.1
12/20 06:30	106.3	↑0.8
12/20 06:40	106.9	↑0.6
12/20 06:50	107.2	↑0.3	満潮
12/20 07:00	107.3	↑0.1	満潮
12/20 07:10	107.2	↓-0.1
12/20 07:20	106.8	↓-0.4
12/20 07:30	106.3	↓-0.5
12/20 07:40	105.5	↓-0.8
12/20 07:50	104.6	↓-0.9
12/20 08:00	103.5	↓-1.1
12/20 08:10	102.2	↓-1.3
12/20 08:20	100.9	↓-1.3
12/20 08:30	99.4	↓-1.5
12/20 08:40	97.8	↓-1.6
12/20 08:50	96.2	↓-1.6
12/20 09:00	94.5	↓-1.7
12/20 09:10	92.8	↓-1.7
12/20 09:20	91.0	↓-1.8
12/20 09:30	89.3	↓-1.7
12/20 09:40	87.6	↓-1.7
12/20 09:50	85.9	↓-1.7
12/20 10:00	84.4	↓-1.5
12/20 10:10	82.9	↓-1.5
12/20 10:20	81.5	↓-1.4
12/20 10:30	80.2	↓-1.3
12/20 10:40	79.0	↓-1.2
12/20 10:50	78.0	↓-1.0
12/20 11:00	77.1	↓-0.9
12/20 11:10	76.4	↓-0.7
12/20 11:20	75.8	↓-0.6
12/20 11:30	75.5	↓-0.3
12/20 11:40	75.3	↓-0.2	干潮
12/20 11:50	75.3	0
12/20 12:00	75.5	↑0.2
12/20 12:10	75.9	↑0.4
12/20 12:20	76.5	↑0.6
12/20 12:30	77.2	↑0.7
12/20 12:40	78.1	↑0.9
12/20 12:50	79.2	↑1.1
12/20 13:00	80.5	↑1.3
12/20 13:10	81.9	↑1.4
12/20 13:20	83.4	↑1.5
12/20 13:30	85.1	↑1.7
12/20 13:40	86.9	↑1.8
12/20 13:50	88.7	↑1.8
12/20 14:00	90.7	↑2.0
12/20 14:10	92.7	↑2.0
12/20 14:20	94.7	↑2.0
12/20 14:30	96.8	↑2.1
12/20 14:40	98.9	↑2.1
12/20 14:50	100.9	↑2.0
12/20 15:00	102.9	↑2.0
12/20 15:10	104.9	↑2.0
12/20 15:20	106.8	↑1.9
12/20 15:30	108.5	↑1.7
12/20 15:40	110.2	↑1.7
12/20 15:50	111.7	↑1.5
12/20 16:00	113.1	↑1.4
12/20 16:10	114.2	↑1.1
12/20 16:20	115.2	↑1.0
12/20 16:30	116.0	↑0.8
12/20 16:40	116.6	↑0.6
12/20 16:50	116.9	↑0.3	満潮
12/20 17:00	116.9	0
12/20 17:10	116.8	↓-0.1
12/20 17:20	116.3	↓-0.5
12/20 17:30	115.6	↓-0.7
12/20 17:40	114.6	↓-1.0
12/20 17:50	113.3	↓-1.3
12/20 18:00	111.8	↓-1.5
12/20 18:10	109.9	↓-1.9
12/20 18:20	107.8	↓-2.1
12/20 18:30	105.4	↓-2.4
12/20 18:40	102.8	↓-2.6
12/20 18:50	99.9	↓-2.9
12/20 19:00	96.8	↓-3.1
12/20 19:10	93.4	↓-3.4
12/20 19:20	89.8	↓-3.6
12/20 19:30	86.1	↓-3.7
12/20 19:40	82.1	↓-4.0
12/20 19:50	78.0	↓-4.1
12/20 20:00	73.7	↓-4.3
12/20 20:10	69.3	↓-4.4
12/20 20:20	64.9	↓-4.4
12/20 20:30	60.3	↓-4.6
12/20 20:40	55.7	↓-4.6
12/20 20:50	51.1	↓-4.6
12/20 21:00	46.4	↓-4.7	最大潮位差
12/20 21:10	41.8	↓-4.6
12/20 21:20	37.3	↓-4.5
12/20 21:30	32.8	↓-4.5
12/20 21:40	28.4	↓-4.4
12/20 21:50	24.1	↓-4.3
12/20 22:00	20.0	↓-4.1
12/20 22:10	16.1	↓-3.9
12/20 22:20	12.3	↓-3.8
12/20 22:30	8.8	↓-3.5
12/20 22:40	5.5	↓-3.3
12/20 22:50	2.4	↓-3.1
12/20 23:00	-0.3	↓-2.7
12/20 23:10	-2.8	↓-2.5
12/20 23:20	-5.0	↓-2.2
12/20 23:30	-6.9	↓-1.9
12/20 23:40	-8.4	↓-1.5
12/20 23:50	-9.6	↓-1.2