20 (水)	07:44	01:26	19:56	13:52
	167cm	18cm	163cm	23cm
中潮 出 05:46 入 18:59 出 04:26 入 16:00 潮干狩り ○ 12:30～15:13

狩尾（長崎）2039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	34.2	↓-3.9
4/20 00:10	30.7	↓-3.5
4/20 00:20	27.6	↓-3.1
4/20 00:30	24.9	↓-2.7
4/20 00:40	22.7	↓-2.2
4/20 00:50	20.8	↓-1.9
4/20 01:00	19.4	↓-1.4
4/20 01:10	18.5	↓-0.9
4/20 01:20	18.0	↓-0.5	干潮
4/20 01:30	18.0	0
4/20 01:40	18.5	↑0.5
4/20 01:50	19.5	↑1.0
4/20 02:00	20.9	↑1.4
4/20 02:10	22.7	↑1.8
4/20 02:20	25.0	↑2.3
4/20 02:30	27.8	↑2.8
4/20 02:40	30.9	↑3.1
4/20 02:50	34.5	↑3.6
4/20 03:00	38.5	↑4.0
4/20 03:10	42.8	↑4.3
4/20 03:20	47.4	↑4.6
4/20 03:30	52.4	↑5.0
4/20 03:40	57.6	↑5.2
4/20 03:50	63.1	↑5.5
4/20 04:00	68.8	↑5.7
4/20 04:10	74.7	↑5.9
4/20 04:20	80.8	↑6.1
4/20 04:30	86.9	↑6.1
4/20 04:40	93.1	↑6.2
4/20 04:50	99.3	↑6.2
4/20 05:00	105.5	↑6.2
4/20 05:10	111.6	↑6.1
4/20 05:20	117.5	↑5.9
4/20 05:30	123.4	↑5.9
4/20 05:40	129.0	↑5.6
4/20 05:50	134.4	↑5.4
4/20 06:00	139.5	↑5.1
4/20 06:10	144.2	↑4.7
4/20 06:20	148.6	↑4.4
4/20 06:30	152.6	↑4.0
4/20 06:40	156.1	↑3.5
4/20 06:50	159.2	↑3.1
4/20 07:00	161.8	↑2.6
4/20 07:10	163.9	↑2.1
4/20 07:20	165.4	↑1.5
4/20 07:30	166.4	↑1.0
4/20 07:40	166.9	↑0.5	満潮
4/20 07:50	166.7	↓-0.2
4/20 08:00	166.1	↓-0.6
4/20 08:10	164.8	↓-1.3
4/20 08:20	163.1	↓-1.7
4/20 08:30	160.8	↓-2.3
4/20 08:40	158.0	↓-2.8
4/20 08:50	154.7	↓-3.3
4/20 09:00	150.9	↓-3.8
4/20 09:10	146.7	↓-4.2
4/20 09:20	142.2	↓-4.5
4/20 09:30	137.3	↓-4.9
4/20 09:40	132.0	↓-5.3
4/20 09:50	126.5	↓-5.5
4/20 10:00	120.8	↓-5.7
4/20 10:10	114.9	↓-5.9
4/20 10:20	108.9	↓-6.0
4/20 10:30	102.7	↓-6.2
4/20 10:40	96.6	↓-6.1
4/20 10:50	90.4	↓-6.2
4/20 11:00	84.3	↓-6.1
4/20 11:10	78.3	↓-6.0
4/20 11:20	72.4	↓-5.9
4/20 11:30	66.7	↓-5.7
4/20 11:40	61.2	↓-5.5
4/20 11:50	56.0	↓-5.2
4/20 12:00	51.1	↓-4.9
4/20 12:10	46.5	↓-4.6
4/20 12:20	42.2	↓-4.3
4/20 12:30	38.3	↓-3.9
4/20 12:40	34.8	↓-3.5
4/20 12:50	31.7	↓-3.1
4/20 13:00	29.1	↓-2.6
4/20 13:10	26.9	↓-2.2
4/20 13:20	25.2	↓-1.7
4/20 13:30	24.0	↓-1.2
4/20 13:40	23.2	↓-0.8
4/20 13:50	22.9	↓-0.3	干潮
4/20 14:00	23.1	↑0.2
4/20 14:10	23.8	↑0.7
4/20 14:20	25.0	↑1.2
4/20 14:30	26.6	↑1.6
4/20 14:40	28.7	↑2.1
4/20 14:50	31.2	↑2.5
4/20 15:00	34.2	↑3.0
4/20 15:10	37.6	↑3.4
4/20 15:20	41.3	↑3.7
4/20 15:30	45.5	↑4.2
4/20 15:40	50.0	↑4.5
4/20 15:50	54.8	↑4.8
4/20 16:00	59.9	↑5.1
4/20 16:10	65.2	↑5.3
4/20 16:20	70.8	↑5.6
4/20 16:30	76.5	↑5.7
4/20 16:40	82.4	↑5.9
4/20 16:50	88.4	↑6.0
4/20 17:00	94.4	↑6.0
4/20 17:10	100.4	↑6.0
4/20 17:20	106.4	↑6.0
4/20 17:30	112.4	↑6.0
4/20 17:40	118.2	↑5.8
4/20 17:50	123.8	↑5.6
4/20 18:00	129.2	↑5.4
4/20 18:10	134.3	↑5.1
4/20 18:20	139.2	↑4.9
4/20 18:30	143.6	↑4.4
4/20 18:40	147.7	↑4.1
4/20 18:50	151.4	↑3.7
4/20 19:00	154.6	↑3.2
4/20 19:10	157.3	↑2.7
4/20 19:20	159.5	↑2.2
4/20 19:30	161.2	↑1.7
4/20 19:40	162.3	↑1.1
4/20 19:50	162.9	↑0.6	満潮
4/20 20:00	162.9	0
4/20 20:10	162.3	↓-0.6
4/20 20:20	161.1	↓-1.2
4/20 20:30	159.4	↓-1.7
4/20 20:40	157.1	↓-2.3
4/20 20:50	154.3	↓-2.8
4/20 21:00	150.9	↓-3.4
4/20 21:10	147.1	↓-3.8
4/20 21:20	142.9	↓-4.2
4/20 21:30	138.2	↓-4.7
4/20 21:40	133.1	↓-5.1
4/20 21:50	127.7	↓-5.4
4/20 22:00	122.0	↓-5.7
4/20 22:10	116.1	↓-5.9
4/20 22:20	110.0	↓-6.1
4/20 22:30	103.7	↓-6.3
4/20 22:40	97.3	↓-6.4
4/20 22:50	90.8	↓-6.5	最大潮位差
4/20 23:00	84.4	↓-6.4
4/20 23:10	78.0	↓-6.4
4/20 23:20	71.7	↓-6.3
4/20 23:30	65.6	↓-6.1
4/20 23:40	59.6	↓-6.0
4/20 23:50	53.9	↓-5.7