20 (木)	07:17	01:01	19:30	13:31
	151cm	58cm	147cm	57cm
若潮 出 05:46 入 18:59 出 03:09 入 14:52

廻（長崎）2028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	62.4	↓-1.7
4/20 00:10	60.9	↓-1.5
4/20 00:20	59.7	↓-1.2
4/20 00:30	58.7	↓-1.0
4/20 00:40	58.0	↓-0.7
4/20 00:50	57.6	↓-0.4
4/20 01:00	57.4	↓-0.2	干潮
4/20 01:10	57.6	↑0.2
4/20 01:20	58.0	↑0.4
4/20 01:30	58.7	↑0.7
4/20 01:40	59.7	↑1.0
4/20 01:50	61.0	↑1.3
4/20 02:00	62.6	↑1.6
4/20 02:10	64.4	↑1.8
4/20 02:20	66.5	↑2.1
4/20 02:30	68.8	↑2.3
4/20 02:40	71.4	↑2.6
4/20 02:50	74.2	↑2.8
4/20 03:00	77.2	↑3.0
4/20 03:10	80.4	↑3.2
4/20 03:20	83.8	↑3.4
4/20 03:30	87.4	↑3.6
4/20 03:40	91.0	↑3.6
4/20 03:50	94.8	↑3.8
4/20 04:00	98.6	↑3.8
4/20 04:10	102.5	↑3.9
4/20 04:20	106.4	↑3.9
4/20 04:30	110.4	↑4.0
4/20 04:40	114.2	↑3.8
4/20 04:50	118.1	↑3.9
4/20 05:00	121.8	↑3.7
4/20 05:10	125.4	↑3.6
4/20 05:20	128.9	↑3.5
4/20 05:30	132.2	↑3.3
4/20 05:40	135.2	↑3.0
4/20 05:50	138.1	↑2.9
4/20 06:00	140.7	↑2.6
4/20 06:10	143.1	↑2.4
4/20 06:20	145.1	↑2.0
4/20 06:30	146.9	↑1.8
4/20 06:40	148.3	↑1.4
4/20 06:50	149.4	↑1.1
4/20 07:00	150.1	↑0.7
4/20 07:10	150.5	↑0.4	満潮
4/20 07:20	150.6	↑0.1
4/20 07:30	150.3	↓-0.3
4/20 07:40	149.6	↓-0.7
4/20 07:50	148.6	↓-1.0
4/20 08:00	147.3	↓-1.3
4/20 08:10	145.6	↓-1.7
4/20 08:20	143.6	↓-2.0
4/20 08:30	141.3	↓-2.3
4/20 08:40	138.8	↓-2.5
4/20 08:50	136.0	↓-2.8
4/20 09:00	132.9	↓-3.1
4/20 09:10	129.7	↓-3.2
4/20 09:20	126.2	↓-3.5
4/20 09:30	122.6	↓-3.6
4/20 09:40	118.9	↓-3.7
4/20 09:50	115.1	↓-3.8
4/20 10:00	111.2	↓-3.9
4/20 10:10	107.2	↓-4.0
4/20 10:20	103.2	↓-4.0
4/20 10:30	99.3	↓-3.9
4/20 10:40	95.4	↓-3.9
4/20 10:50	91.5	↓-3.9
4/20 11:00	87.7	↓-3.8
4/20 11:10	84.1	↓-3.6
4/20 11:20	80.6	↓-3.5
4/20 11:30	77.2	↓-3.4
4/20 11:40	74.0	↓-3.2
4/20 11:50	71.1	↓-2.9
4/20 12:00	68.4	↓-2.7
4/20 12:10	65.9	↓-2.5
4/20 12:20	63.6	↓-2.3
4/20 12:30	61.7	↓-1.9
4/20 12:40	60.0	↓-1.7
4/20 12:50	58.6	↓-1.4
4/20 13:00	57.5	↓-1.1
4/20 13:10	56.7	↓-0.8
4/20 13:20	56.2	↓-0.5
4/20 13:30	56.1	↓-0.1	干潮
4/20 13:40	56.3	↑0.2
4/20 13:50	56.7	↑0.4
4/20 14:00	57.5	↑0.8
4/20 14:10	58.7	↑1.2
4/20 14:20	60.1	↑1.4
4/20 14:30	61.8	↑1.7
4/20 14:40	63.8	↑2.0
4/20 14:50	66.1	↑2.3
4/20 15:00	68.6	↑2.5
4/20 15:10	71.4	↑2.8
4/20 15:20	74.4	↑3.0
4/20 15:30	77.6	↑3.2
4/20 15:40	81.0	↑3.4
4/20 15:50	84.6	↑3.6
4/20 16:00	88.3	↑3.7
4/20 16:10	92.1	↑3.8
4/20 16:20	96.0	↑3.9
4/20 16:30	100.0	↑4.0
4/20 16:40	103.9	↑3.9
4/20 16:50	107.9	↑4.0
4/20 17:00	111.8	↑3.9
4/20 17:10	115.7	↑3.9
4/20 17:20	119.4	↑3.7
4/20 17:30	123.0	↑3.6
4/20 17:40	126.5	↑3.5
4/20 17:50	129.7	↑3.2
4/20 18:00	132.8	↑3.1
4/20 18:10	135.6	↑2.8
4/20 18:20	138.1	↑2.5
4/20 18:30	140.3	↑2.2
4/20 18:40	142.2	↑1.9
4/20 18:50	143.8	↑1.6
4/20 19:00	145.0	↑1.2
4/20 19:10	145.9	↑0.9
4/20 19:20	146.4	↑0.5	満潮
4/20 19:30	146.6	↑0.2	満潮
4/20 19:40	146.3	↓-0.3
4/20 19:50	145.7	↓-0.6
4/20 20:00	144.8	↓-0.9
4/20 20:10	143.4	↓-1.4
4/20 20:20	141.7	↓-1.7
4/20 20:30	139.7	↓-2.0
4/20 20:40	137.3	↓-2.4
4/20 20:50	134.7	↓-2.6
4/20 21:00	131.8	↓-2.9
4/20 21:10	128.6	↓-3.2
4/20 21:20	125.2	↓-3.4
4/20 21:30	121.6	↓-3.6
4/20 21:40	117.8	↓-3.8
4/20 21:50	113.8	↓-4.0
4/20 22:00	109.8	↓-4.0
4/20 22:10	105.7	↓-4.1
4/20 22:20	101.5	↓-4.2	最大潮位差
4/20 22:30	97.3	↓-4.2	最大潮位差
4/20 22:40	93.2	↓-4.1
4/20 22:50	89.1	↓-4.1
4/20 23:00	85.0	↓-4.1
4/20 23:10	81.1	↓-3.9
4/20 23:20	77.3	↓-3.8
4/20 23:30	73.7	↓-3.6
4/20 23:40	70.2	↓-3.5
4/20 23:50	67.0	↓-3.2