20 (火)	08:03	18:38	-	-
	96cm	39cm	-	-
小潮 出 05:07 入 18:10 出 10:49 入 00:28

鳥島（東京）2021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	82.1	↑0.8
4/20 00:10	82.8	↑0.7
4/20 00:20	83.4	↑0.6
4/20 00:30	84.0	↑0.6
4/20 00:40	84.6	↑0.6
4/20 00:50	85.1	↑0.5
4/20 01:00	85.6	↑0.5
4/20 01:10	86.0	↑0.4
4/20 01:20	86.4	↑0.4
4/20 01:30	86.8	↑0.4
4/20 01:40	87.2	↑0.4
4/20 01:50	87.5	↑0.3
4/20 02:00	87.8	↑0.3
4/20 02:10	88.1	↑0.3
4/20 02:20	88.4	↑0.3
4/20 02:30	88.7	↑0.3
4/20 02:40	88.9	↑0.2
4/20 02:50	89.2	↑0.3
4/20 03:00	89.4	↑0.2
4/20 03:10	89.6	↑0.2
4/20 03:20	89.8	↑0.2
4/20 03:30	90.1	↑0.3
4/20 03:40	90.3	↑0.2
4/20 03:50	90.5	↑0.2
4/20 04:00	90.7	↑0.2
4/20 04:10	90.9	↑0.2
4/20 04:20	91.2	↑0.3
4/20 04:30	91.4	↑0.2
4/20 04:40	91.6	↑0.2
4/20 04:50	91.9	↑0.3
4/20 05:00	92.1	↑0.2
4/20 05:10	92.3	↑0.2
4/20 05:20	92.6	↑0.3
4/20 05:30	92.8	↑0.2
4/20 05:40	93.0	↑0.2
4/20 05:50	93.3	↑0.3
4/20 06:00	93.5	↑0.2
4/20 06:10	93.7	↑0.2
4/20 06:20	94.0	↑0.3
4/20 06:30	94.2	↑0.2
4/20 06:40	94.4	↑0.2
4/20 06:50	94.5	↑0.1
4/20 07:00	94.7	↑0.2
4/20 07:10	94.9	↑0.2
4/20 07:20	95.0	↑0.1
4/20 07:30	95.1	↑0.1
4/20 07:40	95.2	↑0.1
4/20 07:50	95.2	0
4/20 08:00	95.3	↑0.1	満潮
4/20 08:10	95.3	0
4/20 08:20	95.2	↓-0.1
4/20 08:30	95.1	↓-0.1
4/20 08:40	95.0	↓-0.1
4/20 08:50	94.8	↓-0.2
4/20 09:00	94.6	↓-0.2
4/20 09:10	94.4	↓-0.2
4/20 09:20	94.1	↓-0.3
4/20 09:30	93.7	↓-0.4
4/20 09:40	93.3	↓-0.4
4/20 09:50	92.9	↓-0.4
4/20 10:00	92.4	↓-0.5
4/20 10:10	91.8	↓-0.6
4/20 10:20	91.2	↓-0.6
4/20 10:30	90.5	↓-0.7
4/20 10:40	89.8	↓-0.7
4/20 10:50	89.0	↓-0.8
4/20 11:00	88.2	↓-0.8
4/20 11:10	87.3	↓-0.9
4/20 11:20	86.3	↓-1.0
4/20 11:30	85.3	↓-1.0
4/20 11:40	84.3	↓-1.0
4/20 11:50	83.2	↓-1.1
4/20 12:00	82.1	↓-1.1
4/20 12:10	80.9	↓-1.2
4/20 12:20	79.6	↓-1.3
4/20 12:30	78.4	↓-1.2
4/20 12:40	77.1	↓-1.3
4/20 12:50	75.7	↓-1.4
4/20 13:00	74.3	↓-1.4
4/20 13:10	72.9	↓-1.4
4/20 13:20	71.5	↓-1.4
4/20 13:30	70.1	↓-1.4
4/20 13:40	68.6	↓-1.5
4/20 13:50	67.1	↓-1.5
4/20 14:00	65.6	↓-1.5
4/20 14:10	64.1	↓-1.5
4/20 14:20	62.6	↓-1.5
4/20 14:30	61.1	↓-1.5
4/20 14:40	59.7	↓-1.4
4/20 14:50	58.2	↓-1.5
4/20 15:00	56.7	↓-1.5
4/20 15:10	55.3	↓-1.4
4/20 15:20	53.9	↓-1.4
4/20 15:30	52.5	↓-1.4
4/20 15:40	51.2	↓-1.3
4/20 15:50	49.9	↓-1.3
4/20 16:00	48.7	↓-1.2
4/20 16:10	47.5	↓-1.2
4/20 16:20	46.4	↓-1.1
4/20 16:30	45.3	↓-1.1
4/20 16:40	44.3	↓-1.0
4/20 16:50	43.3	↓-1.0
4/20 17:00	42.4	↓-0.9
4/20 17:10	41.6	↓-0.8
4/20 17:20	40.9	↓-0.7
4/20 17:30	40.3	↓-0.6
4/20 17:40	39.7	↓-0.6
4/20 17:50	39.2	↓-0.5
4/20 18:00	38.8	↓-0.4
4/20 18:10	38.6	↓-0.2
4/20 18:20	38.3	↓-0.3
4/20 18:30	38.2	↓-0.1	干潮
4/20 18:40	38.2	0
4/20 18:50	38.3	↑0.1
4/20 19:00	38.5	↑0.2
4/20 19:10	38.7	↑0.2
4/20 19:20	39.1	↑0.4
4/20 19:30	39.5	↑0.4
4/20 19:40	40.1	↑0.6
4/20 19:50	40.7	↑0.6
4/20 20:00	41.5	↑0.8
4/20 20:10	42.3	↑0.8
4/20 20:20	43.2	↑0.9
4/20 20:30	44.1	↑0.9
4/20 20:40	45.2	↑1.1
4/20 20:50	46.3	↑1.1
4/20 21:00	47.5	↑1.2
4/20 21:10	48.8	↑1.3
4/20 21:20	50.1	↑1.3
4/20 21:30	51.5	↑1.4
4/20 21:40	52.9	↑1.4
4/20 21:50	54.4	↑1.5
4/20 22:00	55.9	↑1.5
4/20 22:10	57.5	↑1.6
4/20 22:20	59.1	↑1.6
4/20 22:30	60.7	↑1.6
4/20 22:40	62.4	↑1.7	最大潮位差
4/20 22:50	64.0	↑1.6
4/20 23:00	65.7	↑1.7	最大潮位差
4/20 23:10	67.3	↑1.6
4/20 23:20	69.0	↑1.7	最大潮位差
4/20 23:30	70.6	↑1.6
4/20 23:40	72.2	↑1.6
4/20 23:50	73.8	↑1.6