20 (月)	10:19	04:20	22:58	16:40
	144cm	19cm	136cm	-2cm
中潮 出 05:46 入 18:58 出 07:19 入 22:33 潮干狩り ◎ 14:36～18:45

茂土浦／対馬（長崎）2026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	120.9	↓-4.1
4/20 00:10	116.6	↓-4.3
4/20 00:20	111.9	↓-4.7
4/20 00:30	107.0	↓-4.9
4/20 00:40	102.0	↓-5.0
4/20 00:50	96.7	↓-5.3
4/20 01:00	91.4	↓-5.3
4/20 01:10	85.9	↓-5.5
4/20 01:20	80.4	↓-5.5
4/20 01:30	74.9	↓-5.5
4/20 01:40	69.5	↓-5.4
4/20 01:50	64.2	↓-5.3
4/20 02:00	59.0	↓-5.2
4/20 02:10	53.9	↓-5.1
4/20 02:20	49.1	↓-4.8
4/20 02:30	44.5	↓-4.6
4/20 02:40	40.2	↓-4.3
4/20 02:50	36.2	↓-4.0
4/20 03:00	32.5	↓-3.7
4/20 03:10	29.2	↓-3.3
4/20 03:20	26.3	↓-2.9
4/20 03:30	23.8	↓-2.5
4/20 03:40	21.8	↓-2.0
4/20 03:50	20.2	↓-1.6
4/20 04:00	19.1	↓-1.1
4/20 04:10	18.4	↓-0.7	干潮
4/20 04:20	18.2	↓-0.2	干潮
4/20 04:30	18.5	↑0.3
4/20 04:40	19.3	↑0.8
4/20 04:50	20.5	↑1.2
4/20 05:00	22.2	↑1.7
4/20 05:10	24.3	↑2.1
4/20 05:20	26.9	↑2.6
4/20 05:30	29.8	↑2.9
4/20 05:40	33.2	↑3.4
4/20 05:50	36.9	↑3.7
4/20 06:00	41.0	↑4.1
4/20 06:10	45.3	↑4.3
4/20 06:20	50.0	↑4.7
4/20 06:30	54.8	↑4.8
4/20 06:40	59.9	↑5.1
4/20 06:50	65.1	↑5.2
4/20 07:00	70.4	↑5.3
4/20 07:10	75.9	↑5.5
4/20 07:20	81.3	↑5.4
4/20 07:30	86.8	↑5.5
4/20 07:40	92.2	↑5.4
4/20 07:50	97.5	↑5.3
4/20 08:00	102.7	↑5.2
4/20 08:10	107.8	↑5.1
4/20 08:20	112.6	↑4.8
4/20 08:30	117.2	↑4.6
4/20 08:40	121.5	↑4.3
4/20 08:50	125.5	↑4.0
4/20 09:00	129.2	↑3.7
4/20 09:10	132.5	↑3.3
4/20 09:20	135.4	↑2.9
4/20 09:30	137.9	↑2.5
4/20 09:40	139.9	↑2.0
4/20 09:50	141.5	↑1.6
4/20 10:00	142.7	↑1.2
4/20 10:10	143.3	↑0.6	満潮
4/20 10:20	143.5	↑0.2
4/20 10:30	143.2	↓-0.3
4/20 10:40	142.3	↓-0.9
4/20 10:50	141.0	↓-1.3
4/20 11:00	139.3	↓-1.7
4/20 11:10	137.0	↓-2.3
4/20 11:20	134.3	↓-2.7
4/20 11:30	131.2	↓-3.1
4/20 11:40	127.7	↓-3.5
4/20 11:50	123.7	↓-4.0
4/20 12:00	119.4	↓-4.3
4/20 12:10	114.8	↓-4.6
4/20 12:20	109.9	↓-4.9
4/20 12:30	104.7	↓-5.2
4/20 12:40	99.2	↓-5.5
4/20 12:50	93.6	↓-5.6
4/20 13:00	87.8	↓-5.8
4/20 13:10	81.9	↓-5.9
4/20 13:20	75.9	↓-6.0
4/20 13:30	69.9	↓-6.0
4/20 13:40	63.8	↓-6.1	最大潮位差
4/20 13:50	57.8	↓-6.0
4/20 14:00	52.0	↓-5.8
4/20 14:10	46.2	↓-5.8
4/20 14:20	40.6	↓-5.6
4/20 14:30	35.2	↓-5.4
4/20 14:40	30.0	↓-5.2
4/20 14:50	25.2	↓-4.8
4/20 15:00	20.6	↓-4.6
4/20 15:10	16.4	↓-4.2
4/20 15:20	12.5	↓-3.9
4/20 15:30	9.1	↓-3.4
4/20 15:40	6.1	↓-3.0
4/20 15:50	3.5	↓-2.6
4/20 16:00	1.3	↓-2.2
4/20 16:10	-0.3	↓-1.6
4/20 16:20	-1.5	↓-1.2
4/20 16:30	-2.2	↓-0.7	干潮
4/20 16:40	-2.4	↓-0.2	干潮
4/20 16:50	-2.1	↑0.3
4/20 17:00	-1.3	↑0.8
4/20 17:10	-0.1	↑1.2
4/20 17:20	1.6	↑1.7
4/20 17:30	3.8	↑2.2
4/20 17:40	6.5	↑2.7
4/20 17:50	9.5	↑3.0
4/20 18:00	13.0	↑3.5
4/20 18:10	16.8	↑3.8
4/20 18:20	20.9	↑4.1
4/20 18:30	25.4	↑4.5
4/20 18:40	30.2	↑4.8
4/20 18:50	35.2	↑5.0
4/20 19:00	40.4	↑5.2
4/20 19:10	45.9	↑5.5
4/20 19:20	51.4	↑5.5
4/20 19:30	57.0	↑5.6
4/20 19:40	62.7	↑5.7
4/20 19:50	68.5	↑5.8
4/20 20:00	74.2	↑5.7
4/20 20:10	79.8	↑5.6
4/20 20:20	85.4	↑5.6
4/20 20:30	90.8	↑5.4
4/20 20:40	96.0	↑5.2
4/20 20:50	101.0	↑5.0
4/20 21:00	105.8	↑4.8
4/20 21:10	110.3	↑4.5
4/20 21:20	114.5	↑4.2
4/20 21:30	118.4	↑3.9
4/20 21:40	121.9	↑3.5
4/20 21:50	125.0	↑3.1
4/20 22:00	127.7	↑2.7
4/20 22:10	130.0	↑2.3
4/20 22:20	131.9	↑1.9
4/20 22:30	133.4	↑1.5
4/20 22:40	134.4	↑1.0
4/20 22:50	134.9	↑0.5	満潮
4/20 23:00	135.0	↑0.1
4/20 23:10	134.7	↓-0.3
4/20 23:20	133.9	↓-0.8
4/20 23:30	132.7	↓-1.2
4/20 23:40	131.1	↓-1.6
4/20 23:50	129.0	↓-2.1