20 (金)	07:27	01:03	19:38	13:17
	94cm	30cm	98cm	29cm
中潮 出 05:46 入 18:59 出 04:13 入 15:40

泉（長崎）2001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	33.0	↓-1.3
4/20 00:10	31.8	↓-1.2
4/20 00:20	30.9	↓-0.9
4/20 00:30	30.1	↓-0.8
4/20 00:40	29.6	↓-0.5
4/20 00:50	29.2	↓-0.4
4/20 01:00	29.1	↓-0.1	干潮
4/20 01:10	29.1	0
4/20 01:20	29.4	↑0.3
4/20 01:30	29.8	↑0.4
4/20 01:40	30.5	↑0.7
4/20 01:50	31.3	↑0.8
4/20 02:00	32.3	↑1.0
4/20 02:10	33.4	↑1.1
4/20 02:20	34.8	↑1.4
4/20 02:30	36.2	↑1.4
4/20 02:40	37.9	↑1.7
4/20 02:50	39.6	↑1.7
4/20 03:00	41.6	↑2.0
4/20 03:10	43.6	↑2.0
4/20 03:20	45.7	↑2.1
4/20 03:30	48.0	↑2.3
4/20 03:40	50.3	↑2.3
4/20 03:50	52.8	↑2.5
4/20 04:00	55.3	↑2.5
4/20 04:10	57.8	↑2.5
4/20 04:20	60.4	↑2.6
4/20 04:30	63.0	↑2.6
4/20 04:40	65.7	↑2.7
4/20 04:50	68.3	↑2.6
4/20 05:00	70.9	↑2.6
4/20 05:10	73.4	↑2.5
4/20 05:20	75.9	↑2.5
4/20 05:30	78.3	↑2.4
4/20 05:40	80.6	↑2.3
4/20 05:50	82.8	↑2.2
4/20 06:00	84.9	↑2.1
4/20 06:10	86.7	↑1.8
4/20 06:20	88.4	↑1.7
4/20 06:30	89.9	↑1.5
4/20 06:40	91.2	↑1.3
4/20 06:50	92.2	↑1.0
4/20 07:00	93.0	↑0.8
4/20 07:10	93.6	↑0.6
4/20 07:20	93.9	↑0.3	満潮
4/20 07:30	93.9	0
4/20 07:40	93.6	↓-0.3
4/20 07:50	93.1	↓-0.5
4/20 08:00	92.3	↓-0.8
4/20 08:10	91.3	↓-1.0
4/20 08:20	89.9	↓-1.4
4/20 08:30	88.4	↓-1.5
4/20 08:40	86.6	↓-1.8
4/20 08:50	84.5	↓-2.1
4/20 09:00	82.3	↓-2.2
4/20 09:10	79.9	↓-2.4
4/20 09:20	77.3	↓-2.6
4/20 09:30	74.6	↓-2.7
4/20 09:40	71.8	↓-2.8
4/20 09:50	69.0	↓-2.8
4/20 10:00	66.0	↓-3.0
4/20 10:10	63.0	↓-3.0
4/20 10:20	60.1	↓-2.9
4/20 10:30	57.1	↓-3.0
4/20 10:40	54.2	↓-2.9
4/20 10:50	51.3	↓-2.9
4/20 11:00	48.6	↓-2.7
4/20 11:10	46.0	↓-2.6
4/20 11:20	43.5	↓-2.5
4/20 11:30	41.2	↓-2.3
4/20 11:40	39.0	↓-2.2
4/20 11:50	37.0	↓-2.0
4/20 12:00	35.2	↓-1.8
4/20 12:10	33.6	↓-1.6
4/20 12:20	32.3	↓-1.3
4/20 12:30	31.1	↓-1.2
4/20 12:40	30.2	↓-0.9
4/20 12:50	29.5	↓-0.7
4/20 13:00	29.0	↓-0.5
4/20 13:10	28.8	↓-0.2	干潮
4/20 13:20	28.7	↓-0.1
4/20 13:30	28.9	↑0.2
4/20 13:40	29.3	↑0.4
4/20 13:50	29.9	↑0.6
4/20 14:00	30.7	↑0.8
4/20 14:10	31.7	↑1.0
4/20 14:20	32.9	↑1.2
4/20 14:30	34.3	↑1.4
4/20 14:40	35.9	↑1.6
4/20 14:50	37.6	↑1.7
4/20 15:00	39.4	↑1.8
4/20 15:10	41.4	↑2.0
4/20 15:20	43.6	↑2.2
4/20 15:30	45.8	↑2.2
4/20 15:40	48.2	↑2.4
4/20 15:50	50.7	↑2.5
4/20 16:00	53.3	↑2.6
4/20 16:10	55.9	↑2.6
4/20 16:20	58.6	↑2.7
4/20 16:30	61.4	↑2.8
4/20 16:40	64.2	↑2.8
4/20 16:50	67.0	↑2.8
4/20 17:00	69.8	↑2.8
4/20 17:10	72.6	↑2.8
4/20 17:20	75.3	↑2.7
4/20 17:30	78.0	↑2.7
4/20 17:40	80.6	↑2.6
4/20 17:50	83.0	↑2.4
4/20 18:00	85.4	↑2.4
4/20 18:10	87.6	↑2.2
4/20 18:20	89.6	↑2.0
4/20 18:30	91.5	↑1.9
4/20 18:40	93.1	↑1.6
4/20 18:50	94.5	↑1.4
4/20 19:00	95.7	↑1.2
4/20 19:10	96.6	↑0.9
4/20 19:20	97.2	↑0.6
4/20 19:30	97.5	↑0.3	満潮
4/20 19:40	97.6	↑0.1
4/20 19:50	97.3	↓-0.3
4/20 20:00	96.8	↓-0.5
4/20 20:10	95.9	↓-0.9
4/20 20:20	94.8	↓-1.1
4/20 20:30	93.4	↓-1.4
4/20 20:40	91.7	↓-1.7
4/20 20:50	89.7	↓-2.0
4/20 21:00	87.5	↓-2.2
4/20 21:10	85.1	↓-2.4
4/20 21:20	82.4	↓-2.7
4/20 21:30	79.6	↓-2.8
4/20 21:40	76.6	↓-3.0
4/20 21:50	73.5	↓-3.1
4/20 22:00	70.2	↓-3.3
4/20 22:10	66.9	↓-3.3
4/20 22:20	63.6	↓-3.3
4/20 22:30	60.2	↓-3.4	最大潮位差
4/20 22:40	56.9	↓-3.3
4/20 22:50	53.6	↓-3.3
4/20 23:00	50.4	↓-3.2
4/20 23:10	47.2	↓-3.2
4/20 23:20	44.2	↓-3.0
4/20 23:30	41.4	↓-2.8
4/20 23:40	38.7	↓-2.7
4/20 23:50	36.2	↓-2.5