20 (木)	09:01	02:47	-	16:45
	105cm	63cm	-	29cm
小潮 出 06:15 入 17:32 出 - 入 10:01 潮干狩り ○ 16:05～17:26

鳥島（東京）2025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	74.7	↓-0.9
2/20 00:10	73.7	↓-1.0
2/20 00:20	72.7	↓-1.0
2/20 00:30	71.7	↓-1.0
2/20 00:40	70.7	↓-1.0
2/20 00:50	69.7	↓-1.0
2/20 01:00	68.8	↓-0.9
2/20 01:10	67.9	↓-0.9
2/20 01:20	67.0	↓-0.9
2/20 01:30	66.2	↓-0.8
2/20 01:40	65.4	↓-0.8
2/20 01:50	64.8	↓-0.6
2/20 02:00	64.2	↓-0.6
2/20 02:10	63.8	↓-0.4
2/20 02:20	63.4	↓-0.4
2/20 02:30	63.1	↓-0.3
2/20 02:40	63.0	↓-0.1	干潮
2/20 02:50	63.0	0
2/20 03:00	63.1	↑0.1
2/20 03:10	63.3	↑0.2
2/20 03:20	63.7	↑0.4
2/20 03:30	64.2	↑0.5
2/20 03:40	64.8	↑0.6
2/20 03:50	65.5	↑0.7
2/20 04:00	66.4	↑0.9
2/20 04:10	67.4	↑1.0
2/20 04:20	68.5	↑1.1
2/20 04:30	69.7	↑1.2
2/20 04:40	71.0	↑1.3
2/20 04:50	72.4	↑1.4
2/20 05:00	73.9	↑1.5
2/20 05:10	75.4	↑1.5
2/20 05:20	77.0	↑1.6
2/20 05:30	78.7	↑1.7
2/20 05:40	80.4	↑1.7
2/20 05:50	82.1	↑1.7
2/20 06:00	83.9	↑1.8
2/20 06:10	85.6	↑1.7
2/20 06:20	87.4	↑1.8
2/20 06:30	89.1	↑1.7
2/20 06:40	90.8	↑1.7
2/20 06:50	92.5	↑1.7
2/20 07:00	94.1	↑1.6
2/20 07:10	95.6	↑1.5
2/20 07:20	97.0	↑1.4
2/20 07:30	98.4	↑1.4
2/20 07:40	99.6	↑1.2
2/20 07:50	100.7	↑1.1
2/20 08:00	101.7	↑1.0
2/20 08:10	102.6	↑0.9
2/20 08:20	103.3	↑0.7
2/20 08:30	103.8	↑0.5
2/20 08:40	104.3	↑0.5
2/20 08:50	104.5	↑0.2
2/20 09:00	104.6	↑0.1	満潮
2/20 09:10	104.5	↓-0.1
2/20 09:20	104.3	↓-0.2
2/20 09:30	103.8	↓-0.5
2/20 09:40	103.2	↓-0.6
2/20 09:50	102.5	↓-0.7
2/20 10:00	101.5	↓-1.0
2/20 10:10	100.4	↓-1.1
2/20 10:20	99.2	↓-1.2
2/20 10:30	97.7	↓-1.5
2/20 10:40	96.2	↓-1.5
2/20 10:50	94.4	↓-1.8
2/20 11:00	92.6	↓-1.8
2/20 11:10	90.6	↓-2.0
2/20 11:20	88.5	↓-2.1
2/20 11:30	86.3	↓-2.2
2/20 11:40	84.0	↓-2.3
2/20 11:50	81.6	↓-2.4
2/20 12:00	79.2	↓-2.4
2/20 12:10	76.6	↓-2.6
2/20 12:20	74.1	↓-2.5
2/20 12:30	71.5	↓-2.6
2/20 12:40	68.8	↓-2.7	最大潮位差
2/20 12:50	66.2	↓-2.6
2/20 13:00	63.6	↓-2.6
2/20 13:10	61.0	↓-2.6
2/20 13:20	58.4	↓-2.6
2/20 13:30	55.8	↓-2.6
2/20 13:40	53.4	↓-2.4
2/20 13:50	50.9	↓-2.5
2/20 14:00	48.6	↓-2.3
2/20 14:10	46.3	↓-2.3
2/20 14:20	44.2	↓-2.1
2/20 14:30	42.1	↓-2.1
2/20 14:40	40.2	↓-1.9
2/20 14:50	38.4	↓-1.8
2/20 15:00	36.7	↓-1.7
2/20 15:10	35.2	↓-1.5
2/20 15:20	33.8	↓-1.4
2/20 15:30	32.6	↓-1.2
2/20 15:40	31.5	↓-1.1
2/20 15:50	30.6	↓-0.9
2/20 16:00	29.8	↓-0.8
2/20 16:10	29.2	↓-0.6
2/20 16:20	28.7	↓-0.5
2/20 16:30	28.4	↓-0.3
2/20 16:40	28.3	↓-0.1	干潮
2/20 16:50	28.3	0
2/20 17:00	28.5	↑0.2
2/20 17:10	28.8	↑0.3
2/20 17:20	29.2	↑0.4
2/20 17:30	29.8	↑0.6
2/20 17:40	30.5	↑0.7
2/20 17:50	31.3	↑0.8
2/20 18:00	32.2	↑0.9
2/20 18:10	33.3	↑1.1
2/20 18:20	34.4	↑1.1
2/20 18:30	35.6	↑1.2
2/20 18:40	36.9	↑1.3
2/20 18:50	38.2	↑1.3
2/20 19:00	39.6	↑1.4
2/20 19:10	41.1	↑1.5
2/20 19:20	42.6	↑1.5
2/20 19:30	44.1	↑1.5
2/20 19:40	45.7	↑1.6
2/20 19:50	47.2	↑1.5
2/20 20:00	48.8	↑1.6
2/20 20:10	50.3	↑1.5
2/20 20:20	51.8	↑1.5
2/20 20:30	53.3	↑1.5
2/20 20:40	54.8	↑1.5
2/20 20:50	56.2	↑1.4
2/20 21:00	57.6	↑1.4
2/20 21:10	58.9	↑1.3
2/20 21:20	60.2	↑1.3
2/20 21:30	61.4	↑1.2
2/20 21:40	62.6	↑1.2
2/20 21:50	63.6	↑1.0
2/20 22:00	64.7	↑1.1
2/20 22:10	65.6	↑0.9
2/20 22:20	66.4	↑0.8
2/20 22:30	67.2	↑0.8
2/20 22:40	67.9	↑0.7
2/20 22:50	68.6	↑0.7
2/20 23:00	69.2	↑0.6
2/20 23:10	69.7	↑0.5
2/20 23:20	70.1	↑0.4
2/20 23:30	70.5	↑0.4
2/20 23:40	70.8	↑0.3
2/20 23:50	71.0	↑0.2