20 (日)	02:49	08:10	14:19	22:03
	135cm	103cm	139cm	54cm
小潮 出 05:46 入 18:57 出 00:53 入 10:31

勝本（長崎）2025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	99.7	↑3.4	最大潮位差
4/20 00:10	103.1	↑3.4	最大潮位差
4/20 00:20	106.4	↑3.3
4/20 00:30	109.7	↑3.3
4/20 00:40	112.9	↑3.2
4/20 00:50	115.9	↑3.0
4/20 01:00	118.7	↑2.8
4/20 01:10	121.4	↑2.7
4/20 01:20	123.9	↑2.5
4/20 01:30	126.1	↑2.2
4/20 01:40	128.1	↑2.0
4/20 01:50	129.9	↑1.8
4/20 02:00	131.3	↑1.4
4/20 02:10	132.5	↑1.2
4/20 02:20	133.5	↑1.0
4/20 02:30	134.1	↑0.6
4/20 02:40	134.5	↑0.4	満潮
4/20 02:50	134.5	0
4/20 03:00	134.4	↓-0.1
4/20 03:10	134.0	↓-0.4
4/20 03:20	133.3	↓-0.7
4/20 03:30	132.4	↓-0.9
4/20 03:40	131.4	↓-1.0
4/20 03:50	130.2	↓-1.2
4/20 04:00	128.8	↓-1.4
4/20 04:10	127.3	↓-1.5
4/20 04:20	125.7	↓-1.6
4/20 04:30	124.1	↓-1.6
4/20 04:40	122.4	↓-1.7
4/20 04:50	120.7	↓-1.7
4/20 05:00	119.0	↓-1.7
4/20 05:10	117.3	↓-1.7
4/20 05:20	115.7	↓-1.6
4/20 05:30	114.2	↓-1.5
4/20 05:40	112.7	↓-1.5
4/20 05:50	111.3	↓-1.4
4/20 06:00	110.0	↓-1.3
4/20 06:10	108.9	↓-1.1
4/20 06:20	107.8	↓-1.1
4/20 06:30	106.8	↓-1.0
4/20 06:40	106.0	↓-0.8
4/20 06:50	105.3	↓-0.7
4/20 07:00	104.6	↓-0.7
4/20 07:10	104.1	↓-0.5
4/20 07:20	103.7	↓-0.4
4/20 07:30	103.3	↓-0.4
4/20 07:40	103.1	↓-0.2
4/20 07:50	102.9	↓-0.2
4/20 08:00	102.8	↓-0.1	干潮
4/20 08:10	102.8	0	干潮
4/20 08:20	102.8	0
4/20 08:30	102.9	↑0.1
4/20 08:40	103.1	↑0.2
4/20 08:50	103.3	↑0.2
4/20 09:00	103.6	↑0.3
4/20 09:10	103.9	↑0.3
4/20 09:20	104.3	↑0.4
4/20 09:30	104.8	↑0.5
4/20 09:40	105.4	↑0.6
4/20 09:50	106.0	↑0.6
4/20 10:00	106.7	↑0.7
4/20 10:10	107.5	↑0.8
4/20 10:20	108.4	↑0.9
4/20 10:30	109.3	↑0.9
4/20 10:40	110.4	↑1.1
4/20 10:50	111.6	↑1.2
4/20 11:00	112.9	↑1.3
4/20 11:10	114.2	↑1.3
4/20 11:20	115.7	↑1.5
4/20 11:30	117.2	↑1.5
4/20 11:40	118.8	↑1.6
4/20 11:50	120.4	↑1.6
4/20 12:00	122.1	↑1.7
4/20 12:10	123.8	↑1.7
4/20 12:20	125.5	↑1.7
4/20 12:30	127.2	↑1.7
4/20 12:40	128.9	↑1.7
4/20 12:50	130.5	↑1.6
4/20 13:00	132.0	↑1.5
4/20 13:10	133.4	↑1.4
4/20 13:20	134.7	↑1.3
4/20 13:30	135.8	↑1.1
4/20 13:40	136.8	↑1.0
4/20 13:50	137.5	↑0.7
4/20 14:00	138.0	↑0.5
4/20 14:10	138.4	↑0.4	満潮
4/20 14:20	138.4	0
4/20 14:30	138.3	↓-0.1
4/20 14:40	137.8	↓-0.5
4/20 14:50	137.2	↓-0.6
4/20 15:00	136.2	↓-1.0
4/20 15:10	135.0	↓-1.2
4/20 15:20	133.6	↓-1.4
4/20 15:30	131.9	↓-1.7
4/20 15:40	130.0	↓-1.9
4/20 15:50	127.9	↓-2.1
4/20 16:00	125.6	↓-2.3
4/20 16:10	123.2	↓-2.4
4/20 16:20	120.6	↓-2.6
4/20 16:30	117.9	↓-2.7
4/20 16:40	115.0	↓-2.9
4/20 16:50	112.1	↓-2.9
4/20 17:00	109.2	↓-2.9
4/20 17:10	106.2	↓-3.0
4/20 17:20	103.2	↓-3.0
4/20 17:30	100.2	↓-3.0
4/20 17:40	97.3	↓-2.9
4/20 17:50	94.3	↓-3.0
4/20 18:00	91.5	↓-2.8
4/20 18:10	88.7	↓-2.8
4/20 18:20	86.0	↓-2.7
4/20 18:30	83.4	↓-2.6
4/20 18:40	80.9	↓-2.5
4/20 18:50	78.5	↓-2.4
4/20 19:00	76.2	↓-2.3
4/20 19:10	74.0	↓-2.2
4/20 19:20	71.9	↓-2.1
4/20 19:30	69.9	↓-2.0
4/20 19:40	68.1	↓-1.8
4/20 19:50	66.3	↓-1.8
4/20 20:00	64.6	↓-1.7
4/20 20:10	63.1	↓-1.5
4/20 20:20	61.7	↓-1.4
4/20 20:30	60.3	↓-1.4
4/20 20:40	59.1	↓-1.2
4/20 20:50	58.0	↓-1.1
4/20 21:00	57.0	↓-1.0
4/20 21:10	56.1	↓-0.9
4/20 21:20	55.4	↓-0.7
4/20 21:30	54.8	↓-0.6
4/20 21:40	54.3	↓-0.5
4/20 21:50	54.0	↓-0.3
4/20 22:00	53.9	↓-0.1	干潮
4/20 22:10	54.0	↑0.1
4/20 22:20	54.2	↑0.2
4/20 22:30	54.6	↑0.4
4/20 22:40	55.3	↑0.7
4/20 22:50	56.1	↑0.8
4/20 23:00	57.2	↑1.1
4/20 23:10	58.5	↑1.3
4/20 23:20	60.0	↑1.5
4/20 23:30	61.7	↑1.7
4/20 23:40	63.7	↑2.0
4/20 23:50	65.9	↑2.2