20 (日)	08:38	02:32	21:39	15:20
	107cm	44cm	87cm	28cm
中潮 出 06:15 入 17:32 出 22:44 入 09:16 潮干狩り ○ 14:39～16:01

鳥島（東京）2033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	65.0	↓-2.4
2/20 00:10	62.6	↓-2.4
2/20 00:20	60.2	↓-2.4
2/20 00:30	58.0	↓-2.2
2/20 00:40	55.9	↓-2.1
2/20 00:50	53.8	↓-2.1
2/20 01:00	52.0	↓-1.8
2/20 01:10	50.2	↓-1.8
2/20 01:20	48.7	↓-1.5
2/20 01:30	47.3	↓-1.4
2/20 01:40	46.1	↓-1.2
2/20 01:50	45.1	↓-1.0
2/20 02:00	44.3	↓-0.8
2/20 02:10	43.7	↓-0.6
2/20 02:20	43.3	↓-0.4
2/20 02:30	43.2	↓-0.1	干潮
2/20 02:40	43.3	↑0.1
2/20 02:50	43.6	↑0.3
2/20 03:00	44.1	↑0.5
2/20 03:10	44.9	↑0.8
2/20 03:20	45.9	↑1.0
2/20 03:30	47.1	↑1.2
2/20 03:40	48.5	↑1.4
2/20 03:50	50.0	↑1.5
2/20 04:00	51.8	↑1.8
2/20 04:10	53.7	↑1.9
2/20 04:20	55.8	↑2.1
2/20 04:30	58.1	↑2.3
2/20 04:40	60.4	↑2.3
2/20 04:50	62.9	↑2.5
2/20 05:00	65.4	↑2.5
2/20 05:10	68.0	↑2.6
2/20 05:20	70.7	↑2.7
2/20 05:30	73.4	↑2.7
2/20 05:40	76.1	↑2.7
2/20 05:50	78.8	↑2.7
2/20 06:00	81.5	↑2.7
2/20 06:10	84.2	↑2.7
2/20 06:20	86.7	↑2.5
2/20 06:30	89.2	↑2.5
2/20 06:40	91.6	↑2.4
2/20 06:50	93.9	↑2.3
2/20 07:00	96.0	↑2.1
2/20 07:10	97.9	↑1.9
2/20 07:20	99.7	↑1.8
2/20 07:30	101.3	↑1.6
2/20 07:40	102.8	↑1.5
2/20 07:50	104.0	↑1.2
2/20 08:00	105.0	↑1.0
2/20 08:10	105.7	↑0.7
2/20 08:20	106.3	↑0.6
2/20 08:30	106.6	↑0.3	満潮
2/20 08:40	106.6	0
2/20 08:50	106.4	↓-0.2
2/20 09:00	106.0	↓-0.4
2/20 09:10	105.3	↓-0.7
2/20 09:20	104.4	↓-0.9
2/20 09:30	103.3	↓-1.1
2/20 09:40	101.9	↓-1.4
2/20 09:50	100.4	↓-1.5
2/20 10:00	98.6	↓-1.8
2/20 10:10	96.6	↓-2.0
2/20 10:20	94.4	↓-2.2
2/20 10:30	92.1	↓-2.3
2/20 10:40	89.6	↓-2.5
2/20 10:50	87.0	↓-2.6
2/20 11:00	84.2	↓-2.8
2/20 11:10	81.4	↓-2.8
2/20 11:20	78.4	↓-3.0
2/20 11:30	75.4	↓-3.0
2/20 11:40	72.3	↓-3.1	最大潮位差
2/20 11:50	69.2	↓-3.1	最大潮位差
2/20 12:00	66.1	↓-3.1	最大潮位差
2/20 12:10	63.0	↓-3.1	最大潮位差
2/20 12:20	59.9	↓-3.1	最大潮位差
2/20 12:30	56.9	↓-3.0
2/20 12:40	54.0	↓-2.9
2/20 12:50	51.1	↓-2.9
2/20 13:00	48.3	↓-2.8
2/20 13:10	45.6	↓-2.7
2/20 13:20	43.1	↓-2.5
2/20 13:30	40.8	↓-2.3
2/20 13:40	38.5	↓-2.3
2/20 13:50	36.5	↓-2.0
2/20 14:00	34.7	↓-1.8
2/20 14:10	33.0	↓-1.7
2/20 14:20	31.6	↓-1.4
2/20 14:30	30.4	↓-1.2
2/20 14:40	29.4	↓-1.0
2/20 14:50	28.6	↓-0.8
2/20 15:00	28.1	↓-0.5
2/20 15:10	27.7	↓-0.4	干潮
2/20 15:20	27.6	↓-0.1	干潮
2/20 15:30	27.8	↑0.2
2/20 15:40	28.1	↑0.3
2/20 15:50	28.7	↑0.6
2/20 16:00	29.5	↑0.8
2/20 16:10	30.5	↑1.0
2/20 16:20	31.7	↑1.2
2/20 16:30	33.1	↑1.4
2/20 16:40	34.6	↑1.5
2/20 16:50	36.3	↑1.7
2/20 17:00	38.2	↑1.9
2/20 17:10	40.1	↑1.9
2/20 17:20	42.2	↑2.1
2/20 17:30	44.4	↑2.2
2/20 17:40	46.7	↑2.3
2/20 17:50	49.1	↑2.4
2/20 18:00	51.5	↑2.4
2/20 18:10	53.9	↑2.4
2/20 18:20	56.4	↑2.5
2/20 18:30	58.8	↑2.4
2/20 18:40	61.3	↑2.5
2/20 18:50	63.7	↑2.4
2/20 19:00	66.0	↑2.3
2/20 19:10	68.3	↑2.3
2/20 19:20	70.5	↑2.2
2/20 19:30	72.6	↑2.1
2/20 19:40	74.6	↑2.0
2/20 19:50	76.5	↑1.9
2/20 20:00	78.2	↑1.7
2/20 20:10	79.8	↑1.6
2/20 20:20	81.3	↑1.5
2/20 20:30	82.5	↑1.2
2/20 20:40	83.7	↑1.2
2/20 20:50	84.6	↑0.9
2/20 21:00	85.4	↑0.8
2/20 21:10	86.0	↑0.6
2/20 21:20	86.4	↑0.4
2/20 21:30	86.6	↑0.2	満潮
2/20 21:40	86.7	↑0.1
2/20 21:50	86.6	↓-0.1
2/20 22:00	86.3	↓-0.3
2/20 22:10	85.8	↓-0.5
2/20 22:20	85.2	↓-0.6
2/20 22:30	84.5	↓-0.7
2/20 22:40	83.6	↓-0.9
2/20 22:50	82.6	↓-1.0
2/20 23:00	81.4	↓-1.2
2/20 23:10	80.2	↓-1.2
2/20 23:20	78.9	↓-1.3
2/20 23:30	77.4	↓-1.5
2/20 23:40	76.0	↓-1.4
2/20 23:50	74.4	↓-1.6