20 (木)	06:46	00:21	18:56	12:52
	117cm	40cm	121cm	44cm
若潮 出 05:46 入 18:59 出 03:09 入 14:52

高浜／対馬（長崎）2028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	40.2	↓-0.6
4/20 00:10	39.8	↓-0.4
4/20 00:20	39.6	↓-0.2	干潮
4/20 00:30	39.8	↑0.2
4/20 00:40	40.1	↑0.3
4/20 00:50	40.7	↑0.6
4/20 01:00	41.6	↑0.9
4/20 01:10	42.6	↑1.0
4/20 01:20	44.0	↑1.4
4/20 01:30	45.5	↑1.5
4/20 01:40	47.3	↑1.8
4/20 01:50	49.2	↑1.9
4/20 02:00	51.4	↑2.2
4/20 02:10	53.7	↑2.3
4/20 02:20	56.2	↑2.5
4/20 02:30	58.9	↑2.7
4/20 02:40	61.6	↑2.7
4/20 02:50	64.5	↑2.9
4/20 03:00	67.5	↑3.0
4/20 03:10	70.6	↑3.1
4/20 03:20	73.7	↑3.1
4/20 03:30	76.9	↑3.2
4/20 03:40	80.1	↑3.2
4/20 03:50	83.2	↑3.1
4/20 04:00	86.3	↑3.1
4/20 04:10	89.4	↑3.1
4/20 04:20	92.4	↑3.0
4/20 04:30	95.3	↑2.9
4/20 04:40	98.1	↑2.8
4/20 04:50	100.8	↑2.7
4/20 05:00	103.3	↑2.5
4/20 05:10	105.7	↑2.4
4/20 05:20	107.8	↑2.1
4/20 05:30	109.8	↑2.0
4/20 05:40	111.5	↑1.7
4/20 05:50	113.0	↑1.5
4/20 06:00	114.3	↑1.3
4/20 06:10	115.4	↑1.1
4/20 06:20	116.1	↑0.7
4/20 06:30	116.6	↑0.5
4/20 06:40	116.9	↑0.3	満潮
4/20 06:50	116.9	0
4/20 07:00	116.6	↓-0.3
4/20 07:10	116.1	↓-0.5
4/20 07:20	115.3	↓-0.8
4/20 07:30	114.2	↓-1.1
4/20 07:40	112.9	↓-1.3
4/20 07:50	111.4	↓-1.5
4/20 08:00	109.6	↓-1.8
4/20 08:10	107.6	↓-2.0
4/20 08:20	105.4	↓-2.2
4/20 08:30	103.1	↓-2.3
4/20 08:40	100.5	↓-2.6
4/20 08:50	97.8	↓-2.7
4/20 09:00	95.0	↓-2.8
4/20 09:10	92.1	↓-2.9
4/20 09:20	89.1	↓-3.0
4/20 09:30	86.0	↓-3.1
4/20 09:40	82.8	↓-3.2
4/20 09:50	79.7	↓-3.1
4/20 10:00	76.5	↓-3.2
4/20 10:10	73.4	↓-3.1
4/20 10:20	70.3	↓-3.1
4/20 10:30	67.3	↓-3.0
4/20 10:40	64.4	↓-2.9
4/20 10:50	61.6	↓-2.8
4/20 11:00	58.9	↓-2.7
4/20 11:10	56.4	↓-2.5
4/20 11:20	54.1	↓-2.3
4/20 11:30	51.9	↓-2.2
4/20 11:40	50.0	↓-1.9
4/20 11:50	48.2	↓-1.8
4/20 12:00	46.8	↓-1.4
4/20 12:10	45.5	↓-1.3
4/20 12:20	44.5	↓-1.0
4/20 12:30	43.8	↓-0.7
4/20 12:40	43.4	↓-0.4
4/20 12:50	43.2	↓-0.2	干潮
4/20 13:00	43.3	↑0.1
4/20 13:10	43.7	↑0.4
4/20 13:20	44.4	↑0.7
4/20 13:30	45.3	↑0.9
4/20 13:40	46.5	↑1.2
4/20 13:50	48.0	↑1.5
4/20 14:00	49.7	↑1.7
4/20 14:10	51.7	↑2.0
4/20 14:20	53.8	↑2.1
4/20 14:30	56.2	↑2.4
4/20 14:40	58.8	↑2.6
4/20 14:50	61.5	↑2.7
4/20 15:00	64.4	↑2.9
4/20 15:10	67.4	↑3.0
4/20 15:20	70.6	↑3.2
4/20 15:30	73.8	↑3.2
4/20 15:40	77.1	↑3.3
4/20 15:50	80.4	↑3.3
4/20 16:00	83.8	↑3.4
4/20 16:10	87.1	↑3.3
4/20 16:20	90.4	↑3.3
4/20 16:30	93.6	↑3.2
4/20 16:40	96.8	↑3.2
4/20 16:50	99.8	↑3.0
4/20 17:00	102.7	↑2.9
4/20 17:10	105.5	↑2.8
4/20 17:20	108.1	↑2.6
4/20 17:30	110.5	↑2.4
4/20 17:40	112.6	↑2.1
4/20 17:50	114.6	↑2.0
4/20 18:00	116.3	↑1.7
4/20 18:10	117.7	↑1.4
4/20 18:20	118.9	↑1.2
4/20 18:30	119.8	↑0.9
4/20 18:40	120.4	↑0.6
4/20 18:50	120.7	↑0.3	満潮
4/20 19:00	120.6	↓-0.1
4/20 19:10	120.3	↓-0.3
4/20 19:20	119.7	↓-0.6
4/20 19:30	118.8	↓-0.9
4/20 19:40	117.6	↓-1.2
4/20 19:50	116.1	↓-1.5
4/20 20:00	114.3	↓-1.8
4/20 20:10	112.3	↓-2.0
4/20 20:20	110.0	↓-2.3
4/20 20:30	107.4	↓-2.6
4/20 20:40	104.7	↓-2.7
4/20 20:50	101.7	↓-3.0
4/20 21:00	98.5	↓-3.2
4/20 21:10	95.2	↓-3.3
4/20 21:20	91.8	↓-3.4
4/20 21:30	88.2	↓-3.6
4/20 21:40	84.5	↓-3.7
4/20 21:50	80.8	↓-3.7
4/20 22:00	77.0	↓-3.8	最大潮位差
4/20 22:10	73.3	↓-3.7
4/20 22:20	69.5	↓-3.8	最大潮位差
4/20 22:30	65.8	↓-3.7
4/20 22:40	62.2	↓-3.6
4/20 22:50	58.6	↓-3.6
4/20 23:00	55.2	↓-3.4
4/20 23:10	51.9	↓-3.3
4/20 23:20	48.8	↓-3.1
4/20 23:30	45.9	↓-2.9
4/20 23:40	43.2	↓-2.7
4/20 23:50	40.7	↓-2.5