21 (火)	03:35	08:11	14:35	23:24
	88cm	71cm	102cm	51cm
長潮 出 07:00 入 18:12 出 12:12 入 01:58

芦辺（長崎）2040年02月21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
2/21 00:00	63.2	↑1.7
2/21 00:10	64.9	↑1.7
2/21 00:20	66.6	↑1.7
2/21 00:30	68.3	↑1.7
2/21 00:40	70.1	↑1.8	最大潮位差
2/21 00:50	71.8	↑1.7
2/21 01:00	73.5	↑1.7
2/21 01:10	75.2	↑1.7
2/21 01:20	76.8	↑1.6
2/21 01:30	78.3	↑1.5
2/21 01:40	79.7	↑1.4
2/21 01:50	81.0	↑1.3
2/21 02:00	82.2	↑1.2
2/21 02:10	83.3	↑1.1
2/21 02:20	84.3	↑1.0
2/21 02:30	85.2	↑0.9
2/21 02:40	85.9	↑0.7
2/21 02:50	86.5	↑0.6
2/21 03:00	87.0	↑0.5
2/21 03:10	87.4	↑0.4
2/21 03:20	87.6	↑0.2
2/21 03:30	87.7	↑0.1	満潮
2/21 03:40	87.7	0
2/21 03:50	87.6	↓-0.1
2/21 04:00	87.3	↓-0.3
2/21 04:10	87.0	↓-0.3
2/21 04:20	86.5	↓-0.5
2/21 04:30	85.9	↓-0.6
2/21 04:40	85.3	↓-0.6
2/21 04:50	84.6	↓-0.7
2/21 05:00	83.8	↓-0.8
2/21 05:10	82.9	↓-0.9
2/21 05:20	82.0	↓-0.9
2/21 05:30	81.1	↓-0.9
2/21 05:40	80.1	↓-1.0
2/21 05:50	79.1	↓-1.0
2/21 06:00	78.1	↓-1.0
2/21 06:10	77.1	↓-1.0
2/21 06:20	76.2	↓-0.9
2/21 06:30	75.3	↓-0.9
2/21 06:40	74.4	↓-0.9
2/21 06:50	73.6	↓-0.8
2/21 07:00	72.8	↓-0.8
2/21 07:10	72.2	↓-0.6
2/21 07:20	71.6	↓-0.6
2/21 07:30	71.1	↓-0.5
2/21 07:40	70.7	↓-0.4
2/21 07:50	70.4	↓-0.3
2/21 08:00	70.3	↓-0.1
2/21 08:10	70.2	↓-0.1	干潮
2/21 08:20	70.3	↑0.1
2/21 08:30	70.4	↑0.1
2/21 08:40	70.7	↑0.3
2/21 08:50	71.1	↑0.4
2/21 09:00	71.5	↑0.4
2/21 09:10	72.1	↑0.6
2/21 09:20	72.8	↑0.7
2/21 09:30	73.5	↑0.7
2/21 09:40	74.4	↑0.9
2/21 09:50	75.3	↑0.9
2/21 10:00	76.3	↑1.0
2/21 10:10	77.3	↑1.0
2/21 10:20	78.4	↑1.1
2/21 10:30	79.6	↑1.2
2/21 10:40	80.8	↑1.2
2/21 10:50	82.0	↑1.2
2/21 11:00	83.3	↑1.3
2/21 11:10	84.6	↑1.3
2/21 11:20	85.9	↑1.3
2/21 11:30	87.2	↑1.3
2/21 11:40	88.6	↑1.4
2/21 11:50	89.9	↑1.3
2/21 12:00	91.1	↑1.2
2/21 12:10	92.4	↑1.3
2/21 12:20	93.6	↑1.2
2/21 12:30	94.7	↑1.1
2/21 12:40	95.8	↑1.1
2/21 12:50	96.8	↑1.0
2/21 13:00	97.8	↑1.0
2/21 13:10	98.6	↑0.8
2/21 13:20	99.4	↑0.8
2/21 13:30	100.0	↑0.6
2/21 13:40	100.6	↑0.6
2/21 13:50	101.1	↑0.5
2/21 14:00	101.5	↑0.4
2/21 14:10	101.7	↑0.2
2/21 14:20	101.9	↑0.2
2/21 14:30	102.0	↑0.1	満潮
2/21 14:40	102.0	0
2/21 14:50	101.9	↓-0.1
2/21 15:00	101.7	↓-0.2
2/21 15:10	101.4	↓-0.3
2/21 15:20	101.1	↓-0.3
2/21 15:30	100.7	↓-0.4
2/21 15:40	100.2	↓-0.5
2/21 15:50	99.7	↓-0.5
2/21 16:00	99.1	↓-0.6
2/21 16:10	98.5	↓-0.6
2/21 16:20	97.8	↓-0.7
2/21 16:30	97.0	↓-0.8
2/21 16:40	96.2	↓-0.8
2/21 16:50	95.3	↓-0.9
2/21 17:00	94.4	↓-0.9
2/21 17:10	93.4	↓-1.0
2/21 17:20	92.4	↓-1.0
2/21 17:30	91.3	↓-1.1
2/21 17:40	90.2	↓-1.1
2/21 17:50	89.0	↓-1.2
2/21 18:00	87.8	↓-1.2
2/21 18:10	86.5	↓-1.3
2/21 18:20	85.1	↓-1.4
2/21 18:30	83.8	↓-1.3
2/21 18:40	82.4	↓-1.4
2/21 18:50	80.9	↓-1.5
2/21 19:00	79.5	↓-1.4
2/21 19:10	78.0	↓-1.5
2/21 19:20	76.5	↓-1.5
2/21 19:30	75.0	↓-1.5
2/21 19:40	73.4	↓-1.6
2/21 19:50	71.9	↓-1.5
2/21 20:00	70.4	↓-1.5
2/21 20:10	68.9	↓-1.5
2/21 20:20	67.4	↓-1.5
2/21 20:30	65.9	↓-1.5
2/21 20:40	64.5	↓-1.4
2/21 20:50	63.1	↓-1.4
2/21 21:00	61.8	↓-1.3
2/21 21:10	60.5	↓-1.3
2/21 21:20	59.2	↓-1.3
2/21 21:30	58.0	↓-1.2
2/21 21:40	56.9	↓-1.1
2/21 21:50	55.8	↓-1.1
2/21 22:00	54.9	↓-0.9
2/21 22:10	54.0	↓-0.9
2/21 22:20	53.2	↓-0.8
2/21 22:30	52.5	↓-0.7
2/21 22:40	51.9	↓-0.6
2/21 22:50	51.5	↓-0.4
2/21 23:00	51.1	↓-0.4
2/21 23:10	50.9	↓-0.2
2/21 23:20	50.8	↓-0.1	干潮
2/21 23:30	50.9	↑0.1
2/21 23:40	51.0	↑0.1
2/21 23:50	51.3	↑0.3