20 (火)	00:21	05:53	12:23	18:54
	86cm	39cm	93cm	31cm
小潮 出 05:46 入 18:58 出 09:55 入 -

泉（長崎）2010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	84.7	↑0.5
4/20 00:10	85.0	↑0.3
4/20 00:20	85.2	↑0.2	満潮
4/20 00:30	85.0	↓-0.2
4/20 00:40	84.7	↓-0.3
4/20 00:50	84.2	↓-0.5
4/20 01:00	83.4	↓-0.8
4/20 01:10	82.5	↓-0.9
4/20 01:20	81.4	↓-1.1
4/20 01:30	80.0	↓-1.4
4/20 01:40	78.5	↓-1.5
4/20 01:50	76.9	↓-1.6
4/20 02:00	75.1	↓-1.8
4/20 02:10	73.2	↓-1.9
4/20 02:20	71.2	↓-2.0
4/20 02:30	69.1	↓-2.1
4/20 02:40	66.9	↓-2.2
4/20 02:50	64.7	↓-2.2
4/20 03:00	62.5	↓-2.2
4/20 03:10	60.3	↓-2.2
4/20 03:20	58.1	↓-2.2
4/20 03:30	55.9	↓-2.2
4/20 03:40	53.8	↓-2.1
4/20 03:50	51.8	↓-2.0
4/20 04:00	49.8	↓-2.0
4/20 04:10	48.0	↓-1.8
4/20 04:20	46.3	↓-1.7
4/20 04:30	44.8	↓-1.5
4/20 04:40	43.4	↓-1.4
4/20 04:50	42.1	↓-1.3
4/20 05:00	41.1	↓-1.0
4/20 05:10	40.2	↓-0.9
4/20 05:20	39.5	↓-0.7
4/20 05:30	39.0	↓-0.5
4/20 05:40	38.7	↓-0.3
4/20 05:50	38.6	↓-0.1	干潮
4/20 06:00	38.6	0
4/20 06:10	38.8	↑0.2
4/20 06:20	39.2	↑0.4
4/20 06:30	39.8	↑0.6
4/20 06:40	40.6	↑0.8
4/20 06:50	41.5	↑0.9
4/20 07:00	42.6	↑1.1
4/20 07:10	43.8	↑1.2
4/20 07:20	45.1	↑1.3
4/20 07:30	46.6	↑1.5
4/20 07:40	48.1	↑1.5
4/20 07:50	49.8	↑1.7
4/20 08:00	51.6	↑1.8
4/20 08:10	53.5	↑1.9
4/20 08:20	55.4	↑1.9
4/20 08:30	57.4	↑2.0
4/20 08:40	59.4	↑2.0
4/20 08:50	61.5	↑2.1
4/20 09:00	63.6	↑2.1
4/20 09:10	65.7	↑2.1
4/20 09:20	67.9	↑2.2
4/20 09:30	70.0	↑2.1
4/20 09:40	72.1	↑2.1
4/20 09:50	74.1	↑2.0
4/20 10:00	76.2	↑2.1
4/20 10:10	78.1	↑1.9
4/20 10:20	80.0	↑1.9
4/20 10:30	81.8	↑1.8
4/20 10:40	83.5	↑1.7
4/20 10:50	85.1	↑1.6
4/20 11:00	86.6	↑1.5
4/20 11:10	88.0	↑1.4
4/20 11:20	89.2	↑1.2
4/20 11:30	90.2	↑1.0
4/20 11:40	91.1	↑0.9
4/20 11:50	91.8	↑0.7
4/20 12:00	92.3	↑0.5
4/20 12:10	92.7	↑0.4
4/20 12:20	92.8	↑0.1	満潮
4/20 12:30	92.7	↓-0.1
4/20 12:40	92.5	↓-0.2
4/20 12:50	92.0	↓-0.5
4/20 13:00	91.3	↓-0.7
4/20 13:10	90.5	↓-0.8
4/20 13:20	89.4	↓-1.1
4/20 13:30	88.1	↓-1.3
4/20 13:40	86.7	↓-1.4
4/20 13:50	85.1	↓-1.6
4/20 14:00	83.3	↓-1.8
4/20 14:10	81.4	↓-1.9
4/20 14:20	79.3	↓-2.1
4/20 14:30	77.1	↓-2.2
4/20 14:40	74.8	↓-2.3
4/20 14:50	72.4	↓-2.4
4/20 15:00	70.0	↓-2.4
4/20 15:10	67.5	↓-2.5
4/20 15:20	64.9	↓-2.6	最大潮位差
4/20 15:30	62.4	↓-2.5
4/20 15:40	59.8	↓-2.6	最大潮位差
4/20 15:50	57.3	↓-2.5
4/20 16:00	54.8	↓-2.5
4/20 16:10	52.4	↓-2.4
4/20 16:20	50.0	↓-2.4
4/20 16:30	47.8	↓-2.2
4/20 16:40	45.6	↓-2.2
4/20 16:50	43.6	↓-2.0
4/20 17:00	41.7	↓-1.9
4/20 17:10	39.9	↓-1.8
4/20 17:20	38.2	↓-1.7
4/20 17:30	36.8	↓-1.4
4/20 17:40	35.4	↓-1.4
4/20 17:50	34.3	↓-1.1
4/20 18:00	33.3	↓-1.0
4/20 18:10	32.5	↓-0.8
4/20 18:20	31.8	↓-0.7
4/20 18:30	31.3	↓-0.5
4/20 18:40	31.0	↓-0.3
4/20 18:50	30.9	↓-0.1	干潮
4/20 19:00	30.9	0
4/20 19:10	31.1	↑0.2
4/20 19:20	31.5	↑0.4
4/20 19:30	31.9	↑0.4
4/20 19:40	32.6	↑0.7
4/20 19:50	33.4	↑0.8
4/20 20:00	34.3	↑0.9
4/20 20:10	35.3	↑1.0
4/20 20:20	36.5	↑1.2
4/20 20:30	37.7	↑1.2
4/20 20:40	39.1	↑1.4
4/20 20:50	40.6	↑1.5
4/20 21:00	42.1	↑1.5
4/20 21:10	43.7	↑1.6
4/20 21:20	45.4	↑1.7
4/20 21:30	47.2	↑1.8
4/20 21:40	49.0	↑1.8
4/20 21:50	50.8	↑1.8
4/20 22:00	52.7	↑1.9
4/20 22:10	54.5	↑1.8
4/20 22:20	56.4	↑1.9
4/20 22:30	58.3	↑1.9
4/20 22:40	60.1	↑1.8
4/20 22:50	62.0	↑1.9
4/20 23:00	63.8	↑1.8
4/20 23:10	65.5	↑1.7
4/20 23:20	67.1	↑1.6
4/20 23:30	68.7	↑1.6
4/20 23:40	70.2	↑1.5
4/20 23:50	71.6	↑1.4