20 (金)	03:57	10:23	15:49	22:42
	142cm	103cm	127cm	72cm
長潮 出 05:46 入 18:59 出 12:04 入 01:59

大船越／対馬（長崎）2040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	103.6	↑2.6
4/20 00:10	106.3	↑2.7	最大潮位差
4/20 00:20	108.9	↑2.6
4/20 00:30	111.4	↑2.5
4/20 00:40	113.9	↑2.5
4/20 00:50	116.4	↑2.5
4/20 01:00	118.8	↑2.4
4/20 01:10	121.2	↑2.4
4/20 01:20	123.4	↑2.2
4/20 01:30	125.6	↑2.2
4/20 01:40	127.6	↑2.0
4/20 01:50	129.6	↑2.0
4/20 02:00	131.4	↑1.8
4/20 02:10	133.0	↑1.6
4/20 02:20	134.6	↑1.6
4/20 02:30	136.0	↑1.4
4/20 02:40	137.2	↑1.2
4/20 02:50	138.4	↑1.2
4/20 03:00	139.3	↑0.9
4/20 03:10	140.1	↑0.8
4/20 03:20	140.7	↑0.6
4/20 03:30	141.2	↑0.5
4/20 03:40	141.5	↑0.3
4/20 03:50	141.7	↑0.2	満潮
4/20 04:00	141.7	0
4/20 04:10	141.6	↓-0.1
4/20 04:20	141.3	↓-0.3
4/20 04:30	140.9	↓-0.4
4/20 04:40	140.3	↓-0.6
4/20 04:50	139.6	↓-0.7
4/20 05:00	138.8	↓-0.8
4/20 05:10	137.9	↓-0.9
4/20 05:20	136.8	↓-1.1
4/20 05:30	135.7	↓-1.1
4/20 05:40	134.5	↓-1.2
4/20 05:50	133.2	↓-1.3
4/20 06:00	131.8	↓-1.4
4/20 06:10	130.3	↓-1.5
4/20 06:20	128.9	↓-1.4
4/20 06:30	127.3	↓-1.6
4/20 06:40	125.8	↓-1.5
4/20 06:50	124.2	↓-1.6
4/20 07:00	122.6	↓-1.6
4/20 07:10	121.0	↓-1.6
4/20 07:20	119.4	↓-1.6
4/20 07:30	117.9	↓-1.5
4/20 07:40	116.3	↓-1.6
4/20 07:50	114.9	↓-1.4
4/20 08:00	113.4	↓-1.5
4/20 08:10	112.1	↓-1.3
4/20 08:20	110.8	↓-1.3
4/20 08:30	109.5	↓-1.3
4/20 08:40	108.4	↓-1.1
4/20 08:50	107.3	↓-1.1
4/20 09:00	106.4	↓-0.9
4/20 09:10	105.5	↓-0.9
4/20 09:20	104.7	↓-0.8
4/20 09:30	104.1	↓-0.6
4/20 09:40	103.6	↓-0.5
4/20 09:50	103.1	↓-0.5
4/20 10:00	102.8	↓-0.3
4/20 10:10	102.6	↓-0.2
4/20 10:20	102.5	↓-0.1	干潮
4/20 10:30	102.6	↑0.1
4/20 10:40	102.7	↑0.1
4/20 10:50	103.0	↑0.3
4/20 11:00	103.3	↑0.3
4/20 11:10	103.8	↑0.5
4/20 11:20	104.3	↑0.5
4/20 11:30	105.0	↑0.7
4/20 11:40	105.7	↑0.7
4/20 11:50	106.5	↑0.8
4/20 12:00	107.4	↑0.9
4/20 12:10	108.4	↑1.0
4/20 12:20	109.4	↑1.0
4/20 12:30	110.4	↑1.0
4/20 12:40	111.5	↑1.1
4/20 12:50	112.7	↑1.2
4/20 13:00	113.8	↑1.1
4/20 13:10	114.9	↑1.1
4/20 13:20	116.1	↑1.2
4/20 13:30	117.2	↑1.1
4/20 13:40	118.3	↑1.1
4/20 13:50	119.4	↑1.1
4/20 14:00	120.5	↑1.1
4/20 14:10	121.4	↑0.9
4/20 14:20	122.4	↑1.0
4/20 14:30	123.2	↑0.8
4/20 14:40	124.0	↑0.8
4/20 14:50	124.7	↑0.7
4/20 15:00	125.3	↑0.6
4/20 15:10	125.8	↑0.5
4/20 15:20	126.2	↑0.4
4/20 15:30	126.5	↑0.3
4/20 15:40	126.7	↑0.2	満潮
4/20 15:50	126.7	0
4/20 16:00	126.6	↓-0.1
4/20 16:10	126.4	↓-0.2
4/20 16:20	126.0	↓-0.4
4/20 16:30	125.6	↓-0.4
4/20 16:40	124.9	↓-0.7
4/20 16:50	124.2	↓-0.7
4/20 17:00	123.3	↓-0.9
4/20 17:10	122.3	↓-1.0
4/20 17:20	121.2	↓-1.1
4/20 17:30	119.9	↓-1.3
4/20 17:40	118.5	↓-1.4
4/20 17:50	117.1	↓-1.4
4/20 18:00	115.5	↓-1.6
4/20 18:10	113.8	↓-1.7
4/20 18:20	112.0	↓-1.8
4/20 18:30	110.2	↓-1.8
4/20 18:40	108.2	↓-2.0
4/20 18:50	106.3	↓-1.9
4/20 19:00	104.2	↓-2.1
4/20 19:10	102.2	↓-2.0
4/20 19:20	100.1	↓-2.1
4/20 19:30	98.0	↓-2.1
4/20 19:40	95.9	↓-2.1
4/20 19:50	93.8	↓-2.1
4/20 20:00	91.7	↓-2.1
4/20 20:10	89.7	↓-2.0
4/20 20:20	87.7	↓-2.0
4/20 20:30	85.8	↓-1.9
4/20 20:40	84.0	↓-1.8
4/20 20:50	82.2	↓-1.8
4/20 21:00	80.6	↓-1.6
4/20 21:10	79.1	↓-1.5
4/20 21:20	77.7	↓-1.4
4/20 21:30	76.4	↓-1.3
4/20 21:40	75.2	↓-1.2
4/20 21:50	74.3	↓-0.9
4/20 22:00	73.5	↓-0.8
4/20 22:10	72.8	↓-0.7
4/20 22:20	72.3	↓-0.5
4/20 22:30	72.0	↓-0.3
4/20 22:40	71.9	↓-0.1	干潮
4/20 22:50	72.0	↑0.1
4/20 23:00	72.3	↑0.3
4/20 23:10	72.8	↑0.5
4/20 23:20	73.4	↑0.6
4/20 23:30	74.3	↑0.9
4/20 23:40	75.3	↑1.0
4/20 23:50	76.5	↑1.2