20 (土)	09:11	02:47	21:07	15:12
	194cm	2cm	189cm	27cm
大潮 出 07:03 入 18:11 出 17:27 入 06:23 潮干狩り ○ 13:52～16:32

大船越／対馬（長崎）2027年02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
2/20 00:00	73.4	↓-7.2
2/20 00:10	66.4	↓-7.0
2/20 00:20	59.4	↓-7.0
2/20 00:30	52.7	↓-6.7
2/20 00:40	46.2	↓-6.5
2/20 00:50	40.0	↓-6.2
2/20 01:00	34.1	↓-5.9
2/20 01:10	28.6	↓-5.5
2/20 01:20	23.5	↓-5.1
2/20 01:30	18.9	↓-4.6
2/20 01:40	14.7	↓-4.2
2/20 01:50	11.1	↓-3.6
2/20 02:00	8.0	↓-3.1
2/20 02:10	5.4	↓-2.6
2/20 02:20	3.5	↓-1.9
2/20 02:30	2.2	↓-1.3
2/20 02:40	1.5	↓-0.7	干潮
2/20 02:50	1.4	↓-0.1
2/20 03:00	2.0	↑0.6
2/20 03:10	3.2	↑1.2
2/20 03:20	5.0	↑1.8
2/20 03:30	7.4	↑2.4
2/20 03:40	10.5	↑3.1
2/20 03:50	14.1	↑3.6
2/20 04:00	18.3	↑4.2
2/20 04:10	23.0	↑4.7
2/20 04:20	28.2	↑5.2
2/20 04:30	33.9	↑5.7
2/20 04:40	40.0	↑6.1
2/20 04:50	46.5	↑6.5
2/20 05:00	53.3	↑6.8
2/20 05:10	60.5	↑7.2
2/20 05:20	67.9	↑7.4
2/20 05:30	75.5	↑7.6
2/20 05:40	83.3	↑7.8
2/20 05:50	91.1	↑7.8
2/20 06:00	99.0	↑7.9	最大潮位差
2/20 06:10	106.9	↑7.9	最大潮位差
2/20 06:20	114.7	↑7.8
2/20 06:30	122.5	↑7.8
2/20 06:40	130.0	↑7.5
2/20 06:50	137.3	↑7.3
2/20 07:00	144.4	↑7.1
2/20 07:10	151.2	↑6.8
2/20 07:20	157.5	↑6.3
2/20 07:30	163.5	↑6.0
2/20 07:40	169.0	↑5.5
2/20 07:50	174.1	↑5.1
2/20 08:00	178.6	↑4.5
2/20 08:10	182.6	↑4.0
2/20 08:20	186.0	↑3.4
2/20 08:30	188.8	↑2.8
2/20 08:40	191.0	↑2.2
2/20 08:50	192.6	↑1.6
2/20 09:00	193.5	↑0.9
2/20 09:10	193.8	↑0.3	満潮
2/20 09:20	193.4	↓-0.4
2/20 09:30	192.5	↓-0.9
2/20 09:40	190.8	↓-1.7
2/20 09:50	188.6	↓-2.2
2/20 10:00	185.8	↓-2.8
2/20 10:10	182.4	↓-3.4
2/20 10:20	178.5	↓-3.9
2/20 10:30	174.0	↓-4.5
2/20 10:40	169.1	↓-4.9
2/20 10:50	163.7	↓-5.4
2/20 11:00	158.0	↓-5.7
2/20 11:10	151.9	↓-6.1
2/20 11:20	145.4	↓-6.5
2/20 11:30	138.7	↓-6.7
2/20 11:40	131.8	↓-6.9
2/20 11:50	124.8	↓-7.0
2/20 12:00	117.6	↓-7.2
2/20 12:10	110.4	↓-7.2
2/20 12:20	103.1	↓-7.3
2/20 12:30	96.0	↓-7.1
2/20 12:40	88.9	↓-7.1
2/20 12:50	82.0	↓-6.9
2/20 13:00	75.3	↓-6.7
2/20 13:10	68.9	↓-6.4
2/20 13:20	62.8	↓-6.1
2/20 13:30	57.1	↓-5.7
2/20 13:40	51.7	↓-5.4
2/20 13:50	46.8	↓-4.9
2/20 14:00	42.4	↓-4.4
2/20 14:10	38.5	↓-3.9
2/20 14:20	35.1	↓-3.4
2/20 14:30	32.3	↓-2.8
2/20 14:40	30.0	↓-2.3
2/20 14:50	28.4	↓-1.6
2/20 15:00	27.4	↓-1.0
2/20 15:10	27.0	↓-0.4	干潮
2/20 15:20	27.2	↑0.2
2/20 15:30	28.1	↑0.9
2/20 15:40	29.5	↑1.4
2/20 15:50	31.6	↑2.1
2/20 16:00	34.3	↑2.7
2/20 16:10	37.5	↑3.2
2/20 16:20	41.2	↑3.7
2/20 16:30	45.5	↑4.3
2/20 16:40	50.3	↑4.8
2/20 16:50	55.5	↑5.2
2/20 17:00	61.1	↑5.6
2/20 17:10	67.1	↑6.0
2/20 17:20	73.4	↑6.3
2/20 17:30	79.9	↑6.5
2/20 17:40	86.7	↑6.8
2/20 17:50	93.6	↑6.9
2/20 18:00	100.7	↑7.1
2/20 18:10	107.8	↑7.1
2/20 18:20	114.9	↑7.1
2/20 18:30	122.0	↑7.1
2/20 18:40	128.9	↑6.9
2/20 18:50	135.7	↑6.8
2/20 19:00	142.3	↑6.6
2/20 19:10	148.6	↑6.3
2/20 19:20	154.5	↑5.9
2/20 19:30	160.2	↑5.7
2/20 19:40	165.4	↑5.2
2/20 19:50	170.1	↑4.7
2/20 20:00	174.4	↑4.3
2/20 20:10	178.1	↑3.7
2/20 20:20	181.3	↑3.2
2/20 20:30	183.9	↑2.6
2/20 20:40	185.9	↑2.0
2/20 20:50	187.2	↑1.3
2/20 21:00	187.9	↑0.7	満潮
2/20 21:10	187.9	0
2/20 21:20	187.3	↓-0.6
2/20 21:30	186.1	↓-1.2
2/20 21:40	184.1	↓-2.0
2/20 21:50	181.6	↓-2.5
2/20 22:00	178.4	↓-3.2
2/20 22:10	174.6	↓-3.8
2/20 22:20	170.2	↓-4.4
2/20 22:30	165.2	↓-5.0
2/20 22:40	159.7	↓-5.5
2/20 22:50	153.8	↓-5.9
2/20 23:00	147.4	↓-6.4
2/20 23:10	140.5	↓-6.9
2/20 23:20	133.4	↓-7.1
2/20 23:30	125.9	↓-7.5
2/20 23:40	118.1	↓-7.8
2/20 23:50	110.2	↓-7.9	最大潮位差