20 (火)	08:28	02:17	20:53	14:33
	119cm	1cm	122cm	-9cm
大潮 出 05:46 入 18:58 出 18:28 入 04:54 潮干狩り ◎ 12:24～16:44

佐賀／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	37.2	↓-4.9
4/20 00:10	32.5	↓-4.7
4/20 00:20	28.0	↓-4.5
4/20 00:30	23.8	↓-4.2
4/20 00:40	19.8	↓-4.0
4/20 00:50	16.1	↓-3.7
4/20 01:00	12.8	↓-3.3
4/20 01:10	9.8	↓-3.0
4/20 01:20	7.3	↓-2.5
4/20 01:30	5.1	↓-2.2
4/20 01:40	3.3	↓-1.8
4/20 01:50	2.0	↓-1.3
4/20 02:00	1.1	↓-0.9
4/20 02:10	0.6	↓-0.5	干潮
4/20 02:20	0.5	↓-0.1
4/20 02:30	0.9	↑0.4
4/20 02:40	1.7	↑0.8
4/20 02:50	2.9	↑1.2
4/20 03:00	4.6	↑1.7
4/20 03:10	6.6	↑2.0
4/20 03:20	9.0	↑2.4
4/20 03:30	11.7	↑2.7
4/20 03:40	14.8	↑3.1
4/20 03:50	18.2	↑3.4
4/20 04:00	21.9	↑3.7
4/20 04:10	25.9	↑4.0
4/20 04:20	30.0	↑4.1
4/20 04:30	34.4	↑4.4
4/20 04:40	39.0	↑4.6
4/20 04:50	43.7	↑4.7
4/20 05:00	48.5	↑4.8
4/20 05:10	53.4	↑4.9
4/20 05:20	58.3	↑4.9
4/20 05:30	63.2	↑4.9
4/20 05:40	68.2	↑5.0
4/20 05:50	73.0	↑4.8
4/20 06:00	77.8	↑4.8
4/20 06:10	82.5	↑4.7
4/20 06:20	87.0	↑4.5
4/20 06:30	91.3	↑4.3
4/20 06:40	95.4	↑4.1
4/20 06:50	99.3	↑3.9
4/20 07:00	102.9	↑3.6
4/20 07:10	106.2	↑3.3
4/20 07:20	109.1	↑2.9
4/20 07:30	111.7	↑2.6
4/20 07:40	114.0	↑2.3
4/20 07:50	115.8	↑1.8
4/20 08:00	117.2	↑1.4
4/20 08:10	118.2	↑1.0
4/20 08:20	118.7	↑0.5	満潮
4/20 08:30	118.8	↑0.1
4/20 08:40	118.5	↓-0.3
4/20 08:50	117.7	↓-0.8
4/20 09:00	116.4	↓-1.3
4/20 09:10	114.7	↓-1.7
4/20 09:20	112.5	↓-2.2
4/20 09:30	110.0	↓-2.5
4/20 09:40	107.0	↓-3.0
4/20 09:50	103.6	↓-3.4
4/20 10:00	99.8	↓-3.8
4/20 10:10	95.7	↓-4.1
4/20 10:20	91.3	↓-4.4
4/20 10:30	86.6	↓-4.7
4/20 10:40	81.6	↓-5.0
4/20 10:50	76.5	↓-5.1
4/20 11:00	71.1	↓-5.4
4/20 11:10	65.7	↓-5.4
4/20 11:20	60.1	↓-5.6	最大潮位差
4/20 11:30	54.6	↓-5.5
4/20 11:40	49.0	↓-5.6	最大潮位差
4/20 11:50	43.4	↓-5.6	最大潮位差
4/20 12:00	38.0	↓-5.4
4/20 12:10	32.7	↓-5.3
4/20 12:20	27.5	↓-5.2
4/20 12:30	22.6	↓-4.9
4/20 12:40	17.9	↓-4.7
4/20 12:50	13.5	↓-4.4
4/20 13:00	9.4	↓-4.1
4/20 13:10	5.6	↓-3.8
4/20 13:20	2.2	↓-3.4
4/20 13:30	-0.7	↓-2.9
4/20 13:40	-3.3	↓-2.6
4/20 13:50	-5.5	↓-2.2
4/20 14:00	-7.1	↓-1.6
4/20 14:10	-8.4	↓-1.3
4/20 14:20	-9.2	↓-0.8
4/20 14:30	-9.5	↓-0.3	干潮
4/20 14:40	-9.3	↑0.2
4/20 14:50	-8.7	↑0.6
4/20 15:00	-7.7	↑1.0
4/20 15:10	-6.2	↑1.5
4/20 15:20	-4.3	↑1.9
4/20 15:30	-1.9	↑2.4
4/20 15:40	0.8	↑2.7
4/20 15:50	3.9	↑3.1
4/20 16:00	7.3	↑3.4
4/20 16:10	11.1	↑3.8
4/20 16:20	15.1	↑4.0
4/20 16:30	19.4	↑4.3
4/20 16:40	24.0	↑4.6
4/20 16:50	28.7	↑4.7
4/20 17:00	33.7	↑5.0
4/20 17:10	38.8	↑5.1
4/20 17:20	44.0	↑5.2
4/20 17:30	49.2	↑5.2
4/20 17:40	54.5	↑5.3
4/20 17:50	59.9	↑5.4
4/20 18:00	65.2	↑5.3
4/20 18:10	70.4	↑5.2
4/20 18:20	75.5	↑5.1
4/20 18:30	80.6	↑5.1
4/20 18:40	85.4	↑4.8
4/20 18:50	90.1	↑4.7
4/20 19:00	94.5	↑4.4
4/20 19:10	98.7	↑4.2
4/20 19:20	102.6	↑3.9
4/20 19:30	106.2	↑3.6
4/20 19:40	109.5	↑3.3
4/20 19:50	112.4	↑2.9
4/20 20:00	114.9	↑2.5
4/20 20:10	117.0	↑2.1
4/20 20:20	118.6	↑1.6
4/20 20:30	119.9	↑1.3
4/20 20:40	120.7	↑0.8
4/20 20:50	121.0	↑0.3	満潮
4/20 21:00	120.9	↓-0.1
4/20 21:10	120.3	↓-0.6
4/20 21:20	119.2	↓-1.1
4/20 21:30	117.7	↓-1.5
4/20 21:40	115.8	↓-1.9
4/20 21:50	113.4	↓-2.4
4/20 22:00	110.6	↓-2.8
4/20 22:10	107.4	↓-3.2
4/20 22:20	103.8	↓-3.6
4/20 22:30	99.8	↓-4.0
4/20 22:40	95.6	↓-4.2
4/20 22:50	91.1	↓-4.5
4/20 23:00	86.3	↓-4.8
4/20 23:10	81.3	↓-5.0
4/20 23:20	76.2	↓-5.1
4/20 23:30	70.9	↓-5.3
4/20 23:40	65.6	↓-5.3
4/20 23:50	60.2	↓-5.4