20 (火)	08:33	02:26	21:02	14:40
	180cm	12cm	185cm	-7cm
大潮 出 05:47 入 18:59 出 18:29 入 04:54 潮干狩り ◎ 12:35～16:47

狩尾（長崎）2027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	67.6	↓-7.1
4/20 00:10	60.8	↓-6.8
4/20 00:20	54.3	↓-6.5
4/20 00:30	48.2	↓-6.1
4/20 00:40	42.3	↓-5.9
4/20 00:50	37.0	↓-5.3
4/20 01:00	32.0	↓-5.0
4/20 01:10	27.6	↓-4.4
4/20 01:20	23.6	↓-4.0
4/20 01:30	20.2	↓-3.4
4/20 01:40	17.3	↓-2.9
4/20 01:50	15.0	↓-2.3
4/20 02:00	13.3	↓-1.7
4/20 02:10	12.2	↓-1.1
4/20 02:20	11.6	↓-0.6	干潮
4/20 02:30	11.6	0
4/20 02:40	12.3	↑0.7
4/20 02:50	13.4	↑1.1
4/20 03:00	15.2	↑1.8
4/20 03:10	17.5	↑2.3
4/20 03:20	20.3	↑2.8
4/20 03:30	23.6	↑3.3
4/20 03:40	27.5	↑3.9
4/20 03:50	31.8	↑4.3
4/20 04:00	36.5	↑4.7
4/20 04:10	41.6	↑5.1
4/20 04:20	47.2	↑5.6
4/20 04:30	53.0	↑5.8
4/20 04:40	59.2	↑6.2
4/20 04:50	65.6	↑6.4
4/20 05:00	72.3	↑6.7
4/20 05:10	79.1	↑6.8
4/20 05:20	86.1	↑7.0
4/20 05:30	93.1	↑7.0
4/20 05:40	100.2	↑7.1
4/20 05:50	107.3	↑7.1
4/20 06:00	114.3	↑7.0
4/20 06:10	121.2	↑6.9
4/20 06:20	128.0	↑6.8
4/20 06:30	134.5	↑6.5
4/20 06:40	140.8	↑6.3
4/20 06:50	146.7	↑5.9
4/20 07:00	152.3	↑5.6
4/20 07:10	157.4	↑5.1
4/20 07:20	162.1	↑4.7
4/20 07:30	166.3	↑4.2
4/20 07:40	170.0	↑3.7
4/20 07:50	173.0	↑3.0
4/20 08:00	175.5	↑2.5
4/20 08:10	177.3	↑1.8
4/20 08:20	178.5	↑1.2
4/20 08:30	179.0	↑0.5	満潮
4/20 08:40	178.8	↓-0.2
4/20 08:50	177.9	↓-0.9
4/20 09:00	176.3	↓-1.6
4/20 09:10	174.1	↓-2.2
4/20 09:20	171.2	↓-2.9
4/20 09:30	167.6	↓-3.6
4/20 09:40	163.4	↓-4.2
4/20 09:50	158.6	↓-4.8
4/20 10:00	153.2	↓-5.4
4/20 10:10	147.4	↓-5.8
4/20 10:20	141.0	↓-6.4
4/20 10:30	134.3	↓-6.7
4/20 10:40	127.1	↓-7.2
4/20 10:50	119.7	↓-7.4
4/20 11:00	112.0	↓-7.7
4/20 11:10	104.1	↓-7.9
4/20 11:20	96.1	↓-8.0
4/20 11:30	88.0	↓-8.1	最大潮位差
4/20 11:40	80.0	↓-8.0
4/20 11:50	71.9	↓-8.1	最大潮位差
4/20 12:00	64.1	↓-7.8
4/20 12:10	56.3	↓-7.8
4/20 12:20	48.9	↓-7.4
4/20 12:30	41.7	↓-7.2
4/20 12:40	34.8	↓-6.9
4/20 12:50	28.4	↓-6.4
4/20 13:00	22.4	↓-6.0
4/20 13:10	16.8	↓-5.6
4/20 13:20	11.8	↓-5.0
4/20 13:30	7.3	↓-4.5
4/20 13:40	3.3	↓-4.0
4/20 13:50	-0.1	↓-3.4
4/20 14:00	-2.8	↓-2.7
4/20 14:10	-5.0	↓-2.2
4/20 14:20	-6.5	↓-1.5
4/20 14:30	-7.4	↓-0.9	干潮
4/20 14:40	-7.6	↓-0.2	干潮
4/20 14:50	-7.3	↑0.3
4/20 15:00	-6.3	↑1.0
4/20 15:10	-4.7	↑1.6
4/20 15:20	-2.5	↑2.2
4/20 15:30	0.3	↑2.8
4/20 15:40	3.7	↑3.4
4/20 15:50	7.6	↑3.9
4/20 16:00	12.0	↑4.4
4/20 16:10	16.9	↑4.9
4/20 16:20	22.2	↑5.3
4/20 16:30	28.0	↑5.8
4/20 16:40	34.2	↑6.2
4/20 16:50	40.8	↑6.6
4/20 17:00	47.7	↑6.9
4/20 17:10	54.8	↑7.1
4/20 17:20	62.2	↑7.4
4/20 17:30	69.8	↑7.6
4/20 17:40	77.5	↑7.7
4/20 17:50	85.3	↑7.8
4/20 18:00	93.1	↑7.8
4/20 18:10	101.0	↑7.9
4/20 18:20	108.8	↑7.8
4/20 18:30	116.5	↑7.7
4/20 18:40	124.0	↑7.5
4/20 18:50	131.3	↑7.3
4/20 19:00	138.3	↑7.0
4/20 19:10	145.0	↑6.7
4/20 19:20	151.3	↑6.3
4/20 19:30	157.2	↑5.9
4/20 19:40	162.6	↑5.4
4/20 19:50	167.5	↑4.9
4/20 20:00	171.9	↑4.4
4/20 20:10	175.6	↑3.7
4/20 20:20	178.8	↑3.2
4/20 20:30	181.3	↑2.5
4/20 20:40	183.1	↑1.8
4/20 20:50	184.2	↑1.1
4/20 21:00	184.6	↑0.4	満潮
4/20 21:10	184.4	↓-0.2
4/20 21:20	183.4	↓-1.0
4/20 21:30	181.7	↓-1.7
4/20 21:40	179.4	↓-2.3
4/20 21:50	176.4	↓-3.0
4/20 22:00	172.7	↓-3.7
4/20 22:10	168.5	↓-4.2
4/20 22:20	163.6	↓-4.9
4/20 22:30	158.3	↓-5.3
4/20 22:40	152.5	↓-5.8
4/20 22:50	146.2	↓-6.3
4/20 23:00	139.6	↓-6.6
4/20 23:10	132.7	↓-6.9
4/20 23:20	125.5	↓-7.2
4/20 23:30	118.1	↓-7.4
4/20 23:40	110.6	↓-7.5
4/20 23:50	103.0	↓-7.6