20 (木)	06:46	00:26	19:00	12:45
	87cm	37cm	90cm	36cm
若潮 出 05:45 入 18:59 出 03:09 入 14:51

泉（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	37.0	↓-0.5
4/20 00:10	36.7	↓-0.3
4/20 00:20	36.5	↓-0.2	干潮
4/20 00:30	36.5	0
4/20 00:40	36.7	↑0.2
4/20 00:50	37.0	↑0.3
4/20 01:00	37.4	↑0.4
4/20 01:10	38.0	↑0.6
4/20 01:20	38.7	↑0.7
4/20 01:30	39.6	↑0.9
4/20 01:40	40.6	↑1.0
4/20 01:50	41.8	↑1.2
4/20 02:00	43.0	↑1.2
4/20 02:10	44.4	↑1.4
4/20 02:20	45.9	↑1.5
4/20 02:30	47.5	↑1.6
4/20 02:40	49.2	↑1.7
4/20 02:50	50.9	↑1.7
4/20 03:00	52.8	↑1.9
4/20 03:10	54.7	↑1.9
4/20 03:20	56.7	↑2.0
4/20 03:30	58.7	↑2.0
4/20 03:40	60.8	↑2.1
4/20 03:50	62.8	↑2.0
4/20 04:00	64.9	↑2.1
4/20 04:10	67.0	↑2.1
4/20 04:20	69.0	↑2.0
4/20 04:30	71.0	↑2.0
4/20 04:40	73.0	↑2.0
4/20 04:50	74.9	↑1.9
4/20 05:00	76.7	↑1.8
4/20 05:10	78.4	↑1.7
4/20 05:20	79.9	↑1.5
4/20 05:30	81.4	↑1.5
4/20 05:40	82.7	↑1.3
4/20 05:50	83.8	↑1.1
4/20 06:00	84.8	↑1.0
4/20 06:10	85.6	↑0.8
4/20 06:20	86.2	↑0.6
4/20 06:30	86.6	↑0.4
4/20 06:40	86.8	↑0.2	満潮
4/20 06:50	86.8	0
4/20 07:00	86.6	↓-0.2
4/20 07:10	86.2	↓-0.4
4/20 07:20	85.6	↓-0.6
4/20 07:30	84.8	↓-0.8
4/20 07:40	83.8	↓-1.0
4/20 07:50	82.5	↓-1.3
4/20 08:00	81.2	↓-1.3
4/20 08:10	79.6	↓-1.6
4/20 08:20	77.9	↓-1.7
4/20 08:30	76.1	↓-1.8
4/20 08:40	74.1	↓-2.0
4/20 08:50	72.1	↓-2.0
4/20 09:00	69.9	↓-2.2
4/20 09:10	67.7	↓-2.2
4/20 09:20	65.4	↓-2.3
4/20 09:30	63.2	↓-2.2
4/20 09:40	60.9	↓-2.3
4/20 09:50	58.6	↓-2.3
4/20 10:00	56.3	↓-2.3
4/20 10:10	54.1	↓-2.2
4/20 10:20	52.0	↓-2.1
4/20 10:30	49.9	↓-2.1
4/20 10:40	48.0	↓-1.9
4/20 10:50	46.1	↓-1.9
4/20 11:00	44.4	↓-1.7
4/20 11:10	42.8	↓-1.6
4/20 11:20	41.3	↓-1.5
4/20 11:30	40.0	↓-1.3
4/20 11:40	38.9	↓-1.1
4/20 11:50	37.9	↓-1.0
4/20 12:00	37.0	↓-0.9
4/20 12:10	36.4	↓-0.6
4/20 12:20	35.9	↓-0.5
4/20 12:30	35.6	↓-0.3
4/20 12:40	35.4	↓-0.2	干潮
4/20 12:50	35.4	0
4/20 13:00	35.6	↑0.2
4/20 13:10	36.0	↑0.4
4/20 13:20	36.5	↑0.5
4/20 13:30	37.2	↑0.7
4/20 13:40	38.0	↑0.8
4/20 13:50	39.0	↑1.0
4/20 14:00	40.1	↑1.1
4/20 14:10	41.3	↑1.2
4/20 14:20	42.7	↑1.4
4/20 14:30	44.3	↑1.6
4/20 14:40	45.9	↑1.6
4/20 14:50	47.6	↑1.7
4/20 15:00	49.5	↑1.9
4/20 15:10	51.4	↑1.9
4/20 15:20	53.4	↑2.0
4/20 15:30	55.5	↑2.1
4/20 15:40	57.7	↑2.2
4/20 15:50	59.9	↑2.2
4/20 16:00	62.1	↑2.2
4/20 16:10	64.3	↑2.2
4/20 16:20	66.6	↑2.3
4/20 16:30	68.8	↑2.2
4/20 16:40	71.0	↑2.2
4/20 16:50	73.1	↑2.1
4/20 17:00	75.2	↑2.1
4/20 17:10	77.2	↑2.0
4/20 17:20	79.1	↑1.9
4/20 17:30	80.9	↑1.8
4/20 17:40	82.6	↑1.7
4/20 17:50	84.1	↑1.5
4/20 18:00	85.4	↑1.3
4/20 18:10	86.6	↑1.2
4/20 18:20	87.5	↑0.9
4/20 18:30	88.3	↑0.8
4/20 18:40	88.8	↑0.5
4/20 18:50	89.1	↑0.3	満潮
4/20 19:00	89.2	↑0.1	満潮
4/20 19:10	89.1	↓-0.1
4/20 19:20	88.7	↓-0.4
4/20 19:30	88.1	↓-0.6
4/20 19:40	87.3	↓-0.8
4/20 19:50	86.3	↓-1.0
4/20 20:00	85.0	↓-1.3
4/20 20:10	83.6	↓-1.4
4/20 20:20	81.9	↓-1.7
4/20 20:30	80.1	↓-1.8
4/20 20:40	78.1	↓-2.0
4/20 20:50	76.0	↓-2.1
4/20 21:00	73.7	↓-2.3
4/20 21:10	71.3	↓-2.4
4/20 21:20	68.9	↓-2.4
4/20 21:30	66.4	↓-2.5
4/20 21:40	63.9	↓-2.5
4/20 21:50	61.3	↓-2.6	最大潮位差
4/20 22:00	58.8	↓-2.5
4/20 22:10	56.3	↓-2.5
4/20 22:20	53.8	↓-2.5
4/20 22:30	51.4	↓-2.4
4/20 22:40	49.1	↓-2.3
4/20 22:50	46.9	↓-2.2
4/20 23:00	44.9	↓-2.0
4/20 23:10	42.9	↓-2.0
4/20 23:20	41.1	↓-1.8
4/20 23:30	39.5	↓-1.6
4/20 23:40	38.0	↓-1.5
4/20 23:50	36.7	↓-1.3