20 (月)	08:26	02:16	20:38	14:34
	170cm	37cm	168cm	37cm
中潮 出 05:46 入 18:59 出 04:37 入 16:23 潮干狩り ○ 13:43～15:25

廻（長崎）2020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	72.1	↓-4.8
4/20 00:10	67.5	↓-4.6
4/20 00:20	63.2	↓-4.3
4/20 00:30	59.1	↓-4.1
4/20 00:40	55.3	↓-3.8
4/20 00:50	51.8	↓-3.5
4/20 01:00	48.6	↓-3.2
4/20 01:10	45.7	↓-2.9
4/20 01:20	43.3	↓-2.4
4/20 01:30	41.2	↓-2.1
4/20 01:40	39.5	↓-1.7
4/20 01:50	38.2	↓-1.3
4/20 02:00	37.4	↓-0.8
4/20 02:10	36.9	↓-0.5	干潮
4/20 02:20	36.9	0
4/20 02:30	37.4	↑0.5
4/20 02:40	38.3	↑0.9
4/20 02:50	39.6	↑1.3
4/20 03:00	41.3	↑1.7
4/20 03:10	43.4	↑2.1
4/20 03:20	46.0	↑2.6
4/20 03:30	48.9	↑2.9
4/20 03:40	52.3	↑3.4
4/20 03:50	55.9	↑3.6
4/20 04:00	59.9	↑4.0
4/20 04:10	64.3	↑4.4
4/20 04:20	68.9	↑4.6
4/20 04:30	73.7	↑4.8
4/20 04:40	78.8	↑5.1
4/20 04:50	84.1	↑5.3
4/20 05:00	89.5	↑5.4
4/20 05:10	95.0	↑5.5
4/20 05:20	100.6	↑5.6
4/20 05:30	106.3	↑5.7
4/20 05:40	111.9	↑5.6
4/20 05:50	117.5	↑5.6
4/20 06:00	123.0	↑5.5
4/20 06:10	128.4	↑5.4
4/20 06:20	133.6	↑5.2
4/20 06:30	138.6	↑5.0
4/20 06:40	143.3	↑4.7
4/20 06:50	147.8	↑4.5
4/20 07:00	151.9	↑4.1
4/20 07:10	155.7	↑3.8
4/20 07:20	159.0	↑3.3
4/20 07:30	162.0	↑3.0
4/20 07:40	164.4	↑2.4
4/20 07:50	166.5	↑2.1
4/20 08:00	168.0	↑1.5
4/20 08:10	169.0	↑1.0
4/20 08:20	169.6	↑0.6	満潮
4/20 08:30	169.6	0
4/20 08:40	169.1	↓-0.5
4/20 08:50	168.1	↓-1.0
4/20 09:00	166.6	↓-1.5
4/20 09:10	164.6	↓-2.0
4/20 09:20	162.2	↓-2.4
4/20 09:30	159.2	↓-3.0
4/20 09:40	155.9	↓-3.3
4/20 09:50	152.2	↓-3.7
4/20 10:00	148.1	↓-4.1
4/20 10:10	143.6	↓-4.5
4/20 10:20	138.9	↓-4.7
4/20 10:30	133.9	↓-5.0
4/20 10:40	128.7	↓-5.2
4/20 10:50	123.3	↓-5.4
4/20 11:00	117.8	↓-5.5
4/20 11:10	112.1	↓-5.7
4/20 11:20	106.5	↓-5.6
4/20 11:30	100.8	↓-5.7
4/20 11:40	95.1	↓-5.7
4/20 11:50	89.5	↓-5.6
4/20 12:00	84.0	↓-5.5
4/20 12:10	78.7	↓-5.3
4/20 12:20	73.6	↓-5.1
4/20 12:30	68.7	↓-4.9
4/20 12:40	64.0	↓-4.7
4/20 12:50	59.6	↓-4.4
4/20 13:00	55.6	↓-4.0
4/20 13:10	51.8	↓-3.8
4/20 13:20	48.5	↓-3.3
4/20 13:30	45.5	↓-3.0
4/20 13:40	42.9	↓-2.6
4/20 13:50	40.7	↓-2.2
4/20 14:00	39.0	↓-1.7
4/20 14:10	37.7	↓-1.3
4/20 14:20	36.9	↓-0.8
4/20 14:30	36.5	↓-0.4	干潮
4/20 14:40	36.6	↑0.1
4/20 14:50	37.1	↑0.5
4/20 15:00	38.1	↑1.0
4/20 15:10	39.5	↑1.4
4/20 15:20	41.4	↑1.9
4/20 15:30	43.7	↑2.3
4/20 15:40	46.4	↑2.7
4/20 15:50	49.5	↑3.1
4/20 16:00	53.0	↑3.5
4/20 16:10	56.8	↑3.8
4/20 16:20	61.0	↑4.2
4/20 16:30	65.4	↑4.4
4/20 16:40	70.2	↑4.8
4/20 16:50	75.2	↑5.0
4/20 17:00	80.4	↑5.2
4/20 17:10	85.7	↑5.3
4/20 17:20	91.2	↑5.5
4/20 17:30	96.8	↑5.6
4/20 17:40	102.5	↑5.7
4/20 17:50	108.1	↑5.6
4/20 18:00	113.8	↑5.7
4/20 18:10	119.3	↑5.5
4/20 18:20	124.8	↑5.5
4/20 18:30	130.0	↑5.2
4/20 18:40	135.1	↑5.1
4/20 18:50	139.9	↑4.8
4/20 19:00	144.5	↑4.6
4/20 19:10	148.7	↑4.2
4/20 19:20	152.6	↑3.9
4/20 19:30	156.0	↑3.4
4/20 19:40	159.1	↑3.1
4/20 19:50	161.7	↑2.6
4/20 20:00	163.8	↑2.1
4/20 20:10	165.4	↑1.6
4/20 20:20	166.6	↑1.2
4/20 20:30	167.2	↑0.6	満潮
4/20 20:40	167.3	↑0.1
4/20 20:50	166.8	↓-0.5
4/20 21:00	165.8	↓-1.0
4/20 21:10	164.4	↓-1.4
4/20 21:20	162.4	↓-2.0
4/20 21:30	159.9	↓-2.5
4/20 21:40	156.9	↓-3.0
4/20 21:50	153.5	↓-3.4
4/20 22:00	149.7	↓-3.8
4/20 22:10	145.5	↓-4.2
4/20 22:20	141.0	↓-4.5
4/20 22:30	136.1	↓-4.9
4/20 22:40	131.0	↓-5.1
4/20 22:50	125.7	↓-5.3
4/20 23:00	120.1	↓-5.6
4/20 23:10	114.4	↓-5.7
4/20 23:20	108.6	↓-5.8
4/20 23:30	102.8	↓-5.8
4/20 23:40	96.9	↓-5.9	最大潮位差
4/20 23:50	91.1	↓-5.8