20 (月)	00:11	05:45	12:07	18:21
	175cm	55cm	177cm	25cm
中潮 出 05:46 入 18:57 出 08:57 入 23:18 潮干狩り ○ 16:47～18:57

勝本（長崎）2037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	174.5	↑0.9
4/20 00:10	174.8	↑0.3	満潮
4/20 00:20	174.5	↓-0.3
4/20 00:30	173.7	↓-0.8
4/20 00:40	172.3	↓-1.4
4/20 00:50	170.3	↓-2.0
4/20 01:00	167.8	↓-2.5
4/20 01:10	164.8	↓-3.0
4/20 01:20	161.3	↓-3.5
4/20 01:30	157.3	↓-4.0
4/20 01:40	152.9	↓-4.4
4/20 01:50	148.2	↓-4.7
4/20 02:00	143.2	↓-5.0
4/20 02:10	137.9	↓-5.3
4/20 02:20	132.4	↓-5.5
4/20 02:30	126.7	↓-5.7
4/20 02:40	121.0	↓-5.7
4/20 02:50	115.2	↓-5.8
4/20 03:00	109.4	↓-5.8
4/20 03:10	103.7	↓-5.7
4/20 03:20	98.1	↓-5.6
4/20 03:30	92.7	↓-5.4
4/20 03:40	87.5	↓-5.2
4/20 03:50	82.6	↓-4.9
4/20 04:00	78.0	↓-4.6
4/20 04:10	73.7	↓-4.3
4/20 04:20	69.8	↓-3.9
4/20 04:30	66.3	↓-3.5
4/20 04:40	63.2	↓-3.1
4/20 04:50	60.6	↓-2.6
4/20 05:00	58.4	↓-2.2
4/20 05:10	56.6	↓-1.8
4/20 05:20	55.3	↓-1.3
4/20 05:30	54.5	↓-0.8
4/20 05:40	54.1	↓-0.4	干潮
4/20 05:50	54.1	0
4/20 06:00	54.5	↑0.4
4/20 06:10	55.4	↑0.9
4/20 06:20	56.7	↑1.3
4/20 06:30	58.3	↑1.6
4/20 06:40	60.3	↑2.0
4/20 06:50	62.7	↑2.4
4/20 07:00	65.3	↑2.6
4/20 07:10	68.3	↑3.0
4/20 07:20	71.5	↑3.2
4/20 07:30	75.0	↑3.5
4/20 07:40	78.8	↑3.8
4/20 07:50	82.7	↑3.9
4/20 08:00	86.9	↑4.2
4/20 08:10	91.2	↑4.3
4/20 08:20	95.6	↑4.4
4/20 08:30	100.2	↑4.6
4/20 08:40	104.9	↑4.7
4/20 08:50	109.7	↑4.8
4/20 09:00	114.5	↑4.8
4/20 09:10	119.4	↑4.9
4/20 09:20	124.2	↑4.8
4/20 09:30	129.1	↑4.9
4/20 09:40	133.8	↑4.7
4/20 09:50	138.5	↑4.7
4/20 10:00	143.1	↑4.6
4/20 10:10	147.6	↑4.5
4/20 10:20	151.8	↑4.2
4/20 10:30	155.9	↑4.1
4/20 10:40	159.6	↑3.7
4/20 10:50	163.1	↑3.5
4/20 11:00	166.3	↑3.2
4/20 11:10	169.1	↑2.8
4/20 11:20	171.5	↑2.4
4/20 11:30	173.5	↑2.0
4/20 11:40	175.1	↑1.6
4/20 11:50	176.1	↑1.0
4/20 12:00	176.7	↑0.6	満潮
4/20 12:10	176.8	↑0.1
4/20 12:20	176.3	↓-0.5
4/20 12:30	175.3	↓-1.0
4/20 12:40	173.7	↓-1.6
4/20 12:50	171.6	↓-2.1
4/20 13:00	168.9	↓-2.7
4/20 13:10	165.8	↓-3.1
4/20 13:20	162.1	↓-3.7
4/20 13:30	158.0	↓-4.1
4/20 13:40	153.4	↓-4.6
4/20 13:50	148.4	↓-5.0
4/20 14:00	143.0	↓-5.4
4/20 14:10	137.3	↓-5.7
4/20 14:20	131.2	↓-6.1
4/20 14:30	125.0	↓-6.2
4/20 14:40	118.6	↓-6.4
4/20 14:50	112.0	↓-6.6	最大潮位差
4/20 15:00	105.4	↓-6.6	最大潮位差
4/20 15:10	98.8	↓-6.6	最大潮位差
4/20 15:20	92.2	↓-6.6	最大潮位差
4/20 15:30	85.6	↓-6.6	最大潮位差
4/20 15:40	79.3	↓-6.3
4/20 15:50	73.1	↓-6.2
4/20 16:00	67.1	↓-6.0
4/20 16:10	61.4	↓-5.7
4/20 16:20	56.1	↓-5.3
4/20 16:30	51.0	↓-5.1
4/20 16:40	46.4	↓-4.6
4/20 16:50	42.2	↓-4.2
4/20 17:00	38.4	↓-3.8
4/20 17:10	35.0	↓-3.4
4/20 17:20	32.1	↓-2.9
4/20 17:30	29.6	↓-2.5
4/20 17:40	27.6	↓-2.0
4/20 17:50	26.0	↓-1.6
4/20 18:00	25.0	↓-1.0
4/20 18:10	24.3	↓-0.7
4/20 18:20	24.1	↓-0.2	干潮
4/20 18:30	24.3	↑0.2
4/20 18:40	24.9	↑0.6
4/20 18:50	25.9	↑1.0
4/20 19:00	27.3	↑1.4
4/20 19:10	29.1	↑1.8
4/20 19:20	31.2	↑2.1
4/20 19:30	33.6	↑2.4
4/20 19:40	36.4	↑2.8
4/20 19:50	39.4	↑3.0
4/20 20:00	42.7	↑3.3
4/20 20:10	46.3	↑3.6
4/20 20:20	50.1	↑3.8
4/20 20:30	54.1	↑4.0
4/20 20:40	58.3	↑4.2
4/20 20:50	62.7	↑4.4
4/20 21:00	67.3	↑4.6
4/20 21:10	72.1	↑4.8
4/20 21:20	76.9	↑4.8
4/20 21:30	81.9	↑5.0
4/20 21:40	87.0	↑5.1
4/20 21:50	92.1	↑5.1
4/20 22:00	97.2	↑5.1
4/20 22:10	102.4	↑5.2
4/20 22:20	107.5	↑5.1
4/20 22:30	112.6	↑5.1
4/20 22:40	117.6	↑5.0
4/20 22:50	122.5	↑4.9
4/20 23:00	127.3	↑4.8
4/20 23:10	131.8	↑4.5
4/20 23:20	136.1	↑4.3
4/20 23:30	140.2	↑4.1
4/20 23:40	144.0	↑3.8
4/20 23:50	147.4	↑3.4