21 (土)	01:19	07:00	13:29	20:18
	78cm	47cm	84cm	39cm
小潮 出 05:44 入 19:00 出 11:03 入 00:40

泉（長崎）2029年04月21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
4/21 00:00	73.3	↑1.1
4/21 00:10	74.3	↑1.0
4/21 00:20	75.2	↑0.9
4/21 00:30	75.9	↑0.7
4/21 00:40	76.5	↑0.6
4/21 00:50	77.0	↑0.5
4/21 01:00	77.3	↑0.3
4/21 01:10	77.5	↑0.2	満潮
4/21 01:20	77.6	↑0.1
4/21 01:30	77.5	↓-0.1
4/21 01:40	77.3	↓-0.2
4/21 01:50	76.9	↓-0.4
4/21 02:00	76.4	↓-0.5
4/21 02:10	75.7	↓-0.7
4/21 02:20	75.0	↓-0.7
4/21 02:30	74.1	↓-0.9
4/21 02:40	73.1	↓-1.0
4/21 02:50	72.0	↓-1.1
4/21 03:00	70.8	↓-1.2
4/21 03:10	69.5	↓-1.3
4/21 03:20	68.2	↓-1.3
4/21 03:30	66.8	↓-1.4
4/21 03:40	65.4	↓-1.4
4/21 03:50	64.0	↓-1.4
4/21 04:00	62.5	↓-1.5
4/21 04:10	61.1	↓-1.4
4/21 04:20	59.6	↓-1.5
4/21 04:30	58.2	↓-1.4
4/21 04:40	56.8	↓-1.4
4/21 04:50	55.5	↓-1.3
4/21 05:00	54.2	↓-1.3
4/21 05:10	53.0	↓-1.2
4/21 05:20	51.9	↓-1.1
4/21 05:30	50.8	↓-1.1
4/21 05:40	49.9	↓-0.9
4/21 05:50	49.0	↓-0.9
4/21 06:00	48.2	↓-0.8
4/21 06:10	47.6	↓-0.6
4/21 06:20	47.1	↓-0.5
4/21 06:30	46.7	↓-0.4
4/21 06:40	46.4	↓-0.3
4/21 06:50	46.2	↓-0.2	干潮
4/21 07:00	46.2	0	干潮
4/21 07:10	46.2	0
4/21 07:20	46.4	↑0.2
4/21 07:30	46.7	↑0.3
4/21 07:40	47.1	↑0.4
4/21 07:50	47.7	↑0.6
4/21 08:00	48.3	↑0.6
4/21 08:10	49.1	↑0.8
4/21 08:20	49.9	↑0.8
4/21 08:30	50.8	↑0.9
4/21 08:40	51.9	↑1.1
4/21 08:50	53.0	↑1.1
4/21 09:00	54.1	↑1.1
4/21 09:10	55.4	↑1.3
4/21 09:20	56.7	↑1.3
4/21 09:30	58.1	↑1.4
4/21 09:40	59.5	↑1.4
4/21 09:50	60.9	↑1.4
4/21 10:00	62.4	↑1.5
4/21 10:10	63.9	↑1.5
4/21 10:20	65.4	↑1.5
4/21 10:30	66.9	↑1.5
4/21 10:40	68.4	↑1.5
4/21 10:50	69.9	↑1.5
4/21 11:00	71.3	↑1.4
4/21 11:10	72.7	↑1.4
4/21 11:20	74.1	↑1.4
4/21 11:30	75.4	↑1.3
4/21 11:40	76.6	↑1.2
4/21 11:50	77.8	↑1.2
4/21 12:00	78.9	↑1.1
4/21 12:10	79.9	↑1.0
4/21 12:20	80.8	↑0.9
4/21 12:30	81.6	↑0.8
4/21 12:40	82.2	↑0.6
4/21 12:50	82.8	↑0.6
4/21 13:00	83.2	↑0.4
4/21 13:10	83.5	↑0.3
4/21 13:20	83.7	↑0.2	満潮
4/21 13:30	83.7	0
4/21 13:40	83.6	↓-0.1
4/21 13:50	83.4	↓-0.2
4/21 14:00	83.0	↓-0.4
4/21 14:10	82.5	↓-0.5
4/21 14:20	81.9	↓-0.6
4/21 14:30	81.1	↓-0.8
4/21 14:40	80.2	↓-0.9
4/21 14:50	79.2	↓-1.0
4/21 15:00	78.1	↓-1.1
4/21 15:10	76.9	↓-1.2
4/21 15:20	75.6	↓-1.3
4/21 15:30	74.2	↓-1.4
4/21 15:40	72.7	↓-1.5
4/21 15:50	71.1	↓-1.6
4/21 16:00	69.5	↓-1.6
4/21 16:10	67.9	↓-1.6
4/21 16:20	66.2	↓-1.7
4/21 16:30	64.4	↓-1.8	最大潮位差
4/21 16:40	62.7	↓-1.7
4/21 16:50	61.0	↓-1.7
4/21 17:00	59.2	↓-1.8	最大潮位差
4/21 17:10	57.5	↓-1.7
4/21 17:20	55.8	↓-1.7
4/21 17:30	54.2	↓-1.6
4/21 17:40	52.6	↓-1.6
4/21 17:50	51.0	↓-1.6
4/21 18:00	49.5	↓-1.5
4/21 18:10	48.1	↓-1.4
4/21 18:20	46.8	↓-1.3
4/21 18:30	45.5	↓-1.3
4/21 18:40	44.4	↓-1.1
4/21 18:50	43.3	↓-1.1
4/21 19:00	42.3	↓-1.0
4/21 19:10	41.5	↓-0.8
4/21 19:20	40.8	↓-0.7
4/21 19:30	40.1	↓-0.7
4/21 19:40	39.6	↓-0.5
4/21 19:50	39.2	↓-0.4
4/21 20:00	39.0	↓-0.2
4/21 20:10	38.8	↓-0.2	干潮
4/21 20:20	38.8	0
4/21 20:30	38.9	↑0.1
4/21 20:40	39.1	↑0.2
4/21 20:50	39.4	↑0.3
4/21 21:00	39.9	↑0.5
4/21 21:10	40.5	↑0.6
4/21 21:20	41.1	↑0.6
4/21 21:30	41.9	↑0.8
4/21 21:40	42.8	↑0.9
4/21 21:50	43.7	↑0.9
4/21 22:00	44.8	↑1.1
4/21 22:10	45.9	↑1.1
4/21 22:20	47.1	↑1.2
4/21 22:30	48.3	↑1.2
4/21 22:40	49.6	↑1.3
4/21 22:50	51.0	↑1.4
4/21 23:00	52.4	↑1.4
4/21 23:10	53.8	↑1.4
4/21 23:20	55.3	↑1.5
4/21 23:30	56.7	↑1.4
4/21 23:40	58.2	↑1.5
4/21 23:50	59.6	↑1.4