20 (火)	08:13	02:10	20:40	14:26
	144cm	13cm	147cm	-2cm
大潮 出 05:46 入 18:58 出 18:28 入 04:54 潮干狩り ◎ 12:25～16:26

茂土浦／対馬（長崎）2027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	48.1	↓-5.1
4/20 00:10	43.3	↓-4.8
4/20 00:20	38.6	↓-4.7
4/20 00:30	34.3	↓-4.3
4/20 00:40	30.3	↓-4.0
4/20 00:50	26.6	↓-3.7
4/20 01:00	23.3	↓-3.3
4/20 01:10	20.4	↓-2.9
4/20 01:20	17.9	↓-2.5
4/20 01:30	15.9	↓-2.0
4/20 01:40	14.3	↓-1.6
4/20 01:50	13.1	↓-1.2
4/20 02:00	12.5	↓-0.6	干潮
4/20 02:10	12.3	↓-0.2	干潮
4/20 02:20	12.6	↑0.3
4/20 02:30	13.4	↑0.8
4/20 02:40	14.6	↑1.2
4/20 02:50	16.4	↑1.8
4/20 03:00	18.5	↑2.1
4/20 03:10	21.2	↑2.7
4/20 03:20	24.2	↑3.0
4/20 03:30	27.6	↑3.4
4/20 03:40	31.4	↑3.8
4/20 03:50	35.6	↑4.2
4/20 04:00	40.1	↑4.5
4/20 04:10	44.8	↑4.7
4/20 04:20	49.8	↑5.0
4/20 04:30	55.0	↑5.2
4/20 04:40	60.4	↑5.4
4/20 04:50	65.9	↑5.5
4/20 05:00	71.5	↑5.6
4/20 05:10	77.2	↑5.7
4/20 05:20	82.9	↑5.7
4/20 05:30	88.5	↑5.6
4/20 05:40	94.0	↑5.5
4/20 05:50	99.5	↑5.5
4/20 06:00	104.8	↑5.3
4/20 06:10	109.8	↑5.0
4/20 06:20	114.7	↑4.9
4/20 06:30	119.3	↑4.6
4/20 06:40	123.5	↑4.2
4/20 06:50	127.5	↑4.0
4/20 07:00	131.0	↑3.5
4/20 07:10	134.2	↑3.2
4/20 07:20	136.9	↑2.7
4/20 07:30	139.2	↑2.3
4/20 07:40	141.0	↑1.8
4/20 07:50	142.3	↑1.3
4/20 08:00	143.2	↑0.9
4/20 08:10	143.5	↑0.3	満潮
4/20 08:20	143.4	↓-0.1
4/20 08:30	142.7	↓-0.7
4/20 08:40	141.6	↓-1.1
4/20 08:50	139.9	↓-1.7
4/20 09:00	137.8	↓-2.1
4/20 09:10	135.2	↓-2.6
4/20 09:20	132.1	↓-3.1
4/20 09:30	128.6	↓-3.5
4/20 09:40	124.7	↓-3.9
4/20 09:50	120.4	↓-4.3
4/20 10:00	115.8	↓-4.6
4/20 10:10	110.8	↓-5.0
4/20 10:20	105.5	↓-5.3
4/20 10:30	100.0	↓-5.5
4/20 10:40	94.3	↓-5.7
4/20 10:50	88.4	↓-5.9
4/20 11:00	82.4	↓-6.0
4/20 11:10	76.3	↓-6.1
4/20 11:20	70.1	↓-6.2
4/20 11:30	64.0	↓-6.1
4/20 11:40	57.9	↓-6.1
4/20 11:50	51.8	↓-6.1
4/20 12:00	45.9	↓-5.9
4/20 12:10	40.2	↓-5.7
4/20 12:20	34.7	↓-5.5
4/20 12:30	29.4	↓-5.3
4/20 12:40	24.5	↓-4.9
4/20 12:50	19.8	↓-4.7
4/20 13:00	15.5	↓-4.3
4/20 13:10	11.6	↓-3.9
4/20 13:20	8.2	↓-3.4
4/20 13:30	5.1	↓-3.1
4/20 13:40	2.6	↓-2.5
4/20 13:50	0.5	↓-2.1
4/20 14:00	-1.1	↓-1.6
4/20 14:10	-2.1	↓-1.0
4/20 14:20	-2.7	↓-0.6	干潮
4/20 14:30	-2.7	0
4/20 14:40	-2.2	↑0.5
4/20 14:50	-1.2	↑1.0
4/20 15:00	0.4	↑1.6
4/20 15:10	2.4	↑2.0
4/20 15:20	5.0	↑2.6
4/20 15:30	8.0	↑3.0
4/20 15:40	11.5	↑3.5
4/20 15:50	15.3	↑3.8
4/20 16:00	19.6	↑4.3
4/20 16:10	24.3	↑4.7
4/20 16:20	29.3	↑5.0
4/20 16:30	34.6	↑5.3
4/20 16:40	40.2	↑5.6
4/20 16:50	46.0	↑5.8
4/20 17:00	51.9	↑5.9
4/20 17:10	58.0	↑6.1
4/20 17:20	64.2	↑6.2
4/20 17:30	70.5	↑6.3	最大潮位差
4/20 17:40	76.8	↑6.3	最大潮位差
4/20 17:50	83.0	↑6.2
4/20 18:00	89.2	↑6.2
4/20 18:10	95.2	↑6.0
4/20 18:20	101.1	↑5.9
4/20 18:30	106.7	↑5.6
4/20 18:40	112.1	↑5.4
4/20 18:50	117.3	↑5.2
4/20 19:00	122.1	↑4.8
4/20 19:10	126.5	↑4.4
4/20 19:20	130.6	↑4.1
4/20 19:30	134.2	↑3.6
4/20 19:40	137.4	↑3.2
4/20 19:50	140.2	↑2.8
4/20 20:00	142.4	↑2.2
4/20 20:10	144.2	↑1.8
4/20 20:20	145.4	↑1.2
4/20 20:30	146.2	↑0.8	満潮
4/20 20:40	146.4	↑0.2	満潮
4/20 20:50	146.1	↓-0.3
4/20 21:00	145.3	↓-0.8
4/20 21:10	143.9	↓-1.4
4/20 21:20	142.1	↓-1.8
4/20 21:30	139.8	↓-2.3
4/20 21:40	137.0	↓-2.8
4/20 21:50	133.8	↓-3.2
4/20 22:00	130.2	↓-3.6
4/20 22:10	126.1	↓-4.1
4/20 22:20	121.7	↓-4.4
4/20 22:30	117.0	↓-4.7
4/20 22:40	112.0	↓-5.0
4/20 22:50	106.7	↓-5.3
4/20 23:00	101.3	↓-5.4
4/20 23:10	95.6	↓-5.7
4/20 23:20	89.8	↓-5.8
4/20 23:30	84.0	↓-5.8
4/20 23:40	78.1	↓-5.9
4/20 23:50	72.2	↓-5.9