20 (金)	05:47	19:19	-	-
	94cm	39cm	-	-
長潮 出 05:06 入 18:10 出 11:28 入 01:03

鳥島（東京）2040年04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
4/20 00:00	80.0	↑1.0
4/20 00:10	81.0	↑1.0
4/20 00:20	82.0	↑1.0
4/20 00:30	82.9	↑0.9
4/20 00:40	83.7	↑0.8
4/20 00:50	84.5	↑0.8
4/20 01:00	85.3	↑0.8
4/20 01:10	86.0	↑0.7
4/20 01:20	86.7	↑0.7
4/20 01:30	87.3	↑0.6
4/20 01:40	87.9	↑0.6
4/20 01:50	88.5	↑0.6
4/20 02:00	89.0	↑0.5
4/20 02:10	89.5	↑0.5
4/20 02:20	89.9	↑0.4
4/20 02:30	90.3	↑0.4
4/20 02:40	90.6	↑0.3
4/20 02:50	91.0	↑0.4
4/20 03:00	91.3	↑0.3
4/20 03:10	91.5	↑0.2
4/20 03:20	91.8	↑0.3
4/20 03:30	92.0	↑0.2
4/20 03:40	92.1	↑0.1
4/20 03:50	92.3	↑0.2
4/20 04:00	92.4	↑0.1
4/20 04:10	92.6	↑0.2
4/20 04:20	92.7	↑0.1
4/20 04:30	92.8	↑0.1
4/20 04:40	92.8	0
4/20 04:50	92.9	↑0.1
4/20 05:00	92.9	0
4/20 05:10	93.0	↑0.1
4/20 05:20	93.0	0
4/20 05:30	93.0	0
4/20 05:40	93.0	0	満潮
4/20 05:50	93.0	0
4/20 06:00	93.0	0
4/20 06:10	93.0	0
4/20 06:20	93.0	0
4/20 06:30	93.0	0
4/20 06:40	92.9	↓-0.1
4/20 06:50	92.9	0
4/20 07:00	92.8	↓-0.1
4/20 07:10	92.8	0
4/20 07:20	92.8	0
4/20 07:30	92.7	↓-0.1
4/20 07:40	92.6	↓-0.1
4/20 07:50	92.5	↓-0.1
4/20 08:00	92.5	0
4/20 08:10	92.4	↓-0.1
4/20 08:20	92.2	↓-0.2
4/20 08:30	92.1	↓-0.1
4/20 08:40	92.0	↓-0.1
4/20 08:50	91.8	↓-0.2
4/20 09:00	91.7	↓-0.1
4/20 09:10	91.5	↓-0.2
4/20 09:20	91.2	↓-0.3
4/20 09:30	91.0	↓-0.2
4/20 09:40	90.7	↓-0.3
4/20 09:50	90.4	↓-0.3
4/20 10:00	90.1	↓-0.3
4/20 10:10	89.8	↓-0.3
4/20 10:20	89.4	↓-0.4
4/20 10:30	89.0	↓-0.4
4/20 10:40	88.5	↓-0.5
4/20 10:50	88.0	↓-0.5
4/20 11:00	87.5	↓-0.5
4/20 11:10	86.9	↓-0.6
4/20 11:20	86.3	↓-0.6
4/20 11:30	85.7	↓-0.6
4/20 11:40	85.0	↓-0.7
4/20 11:50	84.2	↓-0.8
4/20 12:00	83.4	↓-0.8
4/20 12:10	82.6	↓-0.8
4/20 12:20	81.8	↓-0.8
4/20 12:30	80.8	↓-1.0
4/20 12:40	79.9	↓-0.9
4/20 12:50	78.9	↓-1.0
4/20 13:00	77.8	↓-1.1
4/20 13:10	76.8	↓-1.0
4/20 13:20	75.6	↓-1.2
4/20 13:30	74.5	↓-1.1
4/20 13:40	73.3	↓-1.2
4/20 13:50	72.0	↓-1.3
4/20 14:00	70.8	↓-1.2
4/20 14:10	69.5	↓-1.3
4/20 14:20	68.2	↓-1.3
4/20 14:30	66.8	↓-1.4
4/20 14:40	65.5	↓-1.3
4/20 14:50	64.1	↓-1.4
4/20 15:00	62.7	↓-1.4
4/20 15:10	61.3	↓-1.4
4/20 15:20	59.9	↓-1.4
4/20 15:30	58.5	↓-1.4
4/20 15:40	57.2	↓-1.3
4/20 15:50	55.8	↓-1.4
4/20 16:00	54.4	↓-1.4
4/20 16:10	53.1	↓-1.3
4/20 16:20	51.8	↓-1.3
4/20 16:30	50.5	↓-1.3
4/20 16:40	49.2	↓-1.3
4/20 16:50	48.0	↓-1.2
4/20 17:00	46.9	↓-1.1
4/20 17:10	45.8	↓-1.1
4/20 17:20	44.7	↓-1.1
4/20 17:30	43.8	↓-0.9
4/20 17:40	42.8	↓-1.0
4/20 17:50	42.0	↓-0.8
4/20 18:00	41.2	↓-0.8
4/20 18:10	40.5	↓-0.7
4/20 18:20	39.9	↓-0.6
4/20 18:30	39.4	↓-0.5
4/20 18:40	39.0	↓-0.4
4/20 18:50	38.7	↓-0.3
4/20 19:00	38.4	↓-0.3
4/20 19:10	38.3	↓-0.1	干潮
4/20 19:20	38.3	0
4/20 19:30	38.4	↑0.1
4/20 19:40	38.5	↑0.1
4/20 19:50	38.8	↑0.3
4/20 20:00	39.2	↑0.4
4/20 20:10	39.7	↑0.5
4/20 20:20	40.3	↑0.6
4/20 20:30	41.0	↑0.7
4/20 20:40	41.8	↑0.8
4/20 20:50	42.7	↑0.9
4/20 21:00	43.7	↑1.0
4/20 21:10	44.8	↑1.1
4/20 21:20	46.0	↑1.2
4/20 21:30	47.2	↑1.2
4/20 21:40	48.6	↑1.4
4/20 21:50	50.0	↑1.4
4/20 22:00	51.5	↑1.5
4/20 22:10	53.0	↑1.5
4/20 22:20	54.6	↑1.6
4/20 22:30	56.3	↑1.7
4/20 22:40	58.0	↑1.7
4/20 22:50	59.7	↑1.7
4/20 23:00	61.5	↑1.8
4/20 23:10	63.3	↑1.8
4/20 23:20	65.1	↑1.8
4/20 23:30	67.0	↑1.9	最大潮位差
4/20 23:40	68.8	↑1.8
4/20 23:50	70.6	↑1.8