20 (木)	09:52	03:34	22:18	15:54
	114cm	17cm	108cm	8cm
大潮 出 05:45 入 18:59 出 20:26 入 06:48 潮干狩り ◎ 14:08～17:48

泉（長崎）2000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	78.2	↓-4.2
4/20 00:10	74.0	↓-4.2
4/20 00:20	69.6	↓-4.4
4/20 00:30	65.3	↓-4.3
4/20 00:40	60.9	↓-4.4
4/20 00:50	56.6	↓-4.3
4/20 01:00	52.4	↓-4.2
4/20 01:10	48.3	↓-4.1
4/20 01:20	44.3	↓-4.0
4/20 01:30	40.6	↓-3.7
4/20 01:40	37.0	↓-3.6
4/20 01:50	33.7	↓-3.3
4/20 02:00	30.6	↓-3.1
4/20 02:10	27.8	↓-2.8
4/20 02:20	25.3	↓-2.5
4/20 02:30	23.1	↓-2.2
4/20 02:40	21.2	↓-1.9
4/20 02:50	19.7	↓-1.5
4/20 03:00	18.4	↓-1.3
4/20 03:10	17.5	↓-0.9
4/20 03:20	16.9	↓-0.6
4/20 03:30	16.7	↓-0.2	干潮
4/20 03:40	16.8	↑0.1
4/20 03:50	17.1	↑0.3
4/20 04:00	17.8	↑0.7
4/20 04:10	18.8	↑1.0
4/20 04:20	20.1	↑1.3
4/20 04:30	21.7	↑1.6
4/20 04:40	23.5	↑1.8
4/20 04:50	25.6	↑2.1
4/20 05:00	27.9	↑2.3
4/20 05:10	30.5	↑2.6
4/20 05:20	33.2	↑2.7
4/20 05:30	36.2	↑3.0
4/20 05:40	39.4	↑3.2
4/20 05:50	42.7	↑3.3
4/20 06:00	46.2	↑3.5
4/20 06:10	49.8	↑3.6
4/20 06:20	53.5	↑3.7
4/20 06:30	57.4	↑3.9
4/20 06:40	61.3	↑3.9
4/20 06:50	65.2	↑3.9
4/20 07:00	69.2	↑4.0
4/20 07:10	73.2	↑4.0
4/20 07:20	77.1	↑3.9
4/20 07:30	81.0	↑3.9
4/20 07:40	84.8	↑3.8
4/20 07:50	88.5	↑3.7
4/20 08:00	92.1	↑3.6
4/20 08:10	95.5	↑3.4
4/20 08:20	98.6	↑3.1
4/20 08:30	101.6	↑3.0
4/20 08:40	104.3	↑2.7
4/20 08:50	106.7	↑2.4
4/20 09:00	108.8	↑2.1
4/20 09:10	110.6	↑1.8
4/20 09:20	112.0	↑1.4
4/20 09:30	113.0	↑1.0
4/20 09:40	113.7	↑0.7
4/20 09:50	113.9	↑0.2	満潮
4/20 10:00	113.7	↓-0.2
4/20 10:10	113.2	↓-0.5
4/20 10:20	112.2	↓-1.0
4/20 10:30	110.8	↓-1.4
4/20 10:40	108.9	↓-1.9
4/20 10:50	106.7	↓-2.2
4/20 11:00	104.2	↓-2.5
4/20 11:10	101.3	↓-2.9
4/20 11:20	98.0	↓-3.3
4/20 11:30	94.4	↓-3.6
4/20 11:40	90.6	↓-3.8
4/20 11:50	86.6	↓-4.0
4/20 12:00	82.3	↓-4.3
4/20 12:10	77.9	↓-4.4
4/20 12:20	73.3	↓-4.6
4/20 12:30	68.7	↓-4.6
4/20 12:40	64.0	↓-4.7	最大潮位差
4/20 12:50	59.3	↓-4.7	最大潮位差
4/20 13:00	54.6	↓-4.7	最大潮位差
4/20 13:10	50.0	↓-4.6
4/20 13:20	45.5	↓-4.5
4/20 13:30	41.2	↓-4.3
4/20 13:40	37.0	↓-4.2
4/20 13:50	33.0	↓-4.0
4/20 14:00	29.3	↓-3.7
4/20 14:10	25.8	↓-3.5
4/20 14:20	22.6	↓-3.2
4/20 14:30	19.6	↓-3.0
4/20 14:40	17.0	↓-2.6
4/20 14:50	14.7	↓-2.3
4/20 15:00	12.8	↓-1.9
4/20 15:10	11.1	↓-1.7
4/20 15:20	9.9	↓-1.2
4/20 15:30	8.9	↓-1.0
4/20 15:40	8.3	↓-0.6
4/20 15:50	8.0	↓-0.3	干潮
4/20 16:00	8.1	↑0.1
4/20 16:10	8.4	↑0.3
4/20 16:20	9.1	↑0.7
4/20 16:30	10.1	↑1.0
4/20 16:40	11.4	↑1.3
4/20 16:50	13.0	↑1.6
4/20 17:00	14.8	↑1.8
4/20 17:10	16.9	↑2.1
4/20 17:20	19.3	↑2.4
4/20 17:30	21.9	↑2.6
4/20 17:40	24.7	↑2.8
4/20 17:50	27.7	↑3.0
4/20 18:00	30.9	↑3.2
4/20 18:10	34.2	↑3.3
4/20 18:20	37.7	↑3.5
4/20 18:30	41.4	↑3.7
4/20 18:40	45.2	↑3.8
4/20 18:50	49.0	↑3.8
4/20 19:00	52.9	↑3.9
4/20 19:10	56.9	↑4.0
4/20 19:20	60.9	↑4.0
4/20 19:30	65.0	↑4.1
4/20 19:40	69.0	↑4.0
4/20 19:50	72.9	↑3.9
4/20 20:00	76.8	↑3.9
4/20 20:10	80.5	↑3.7
4/20 20:20	84.2	↑3.7
4/20 20:30	87.6	↑3.4
4/20 20:40	90.9	↑3.3
4/20 20:50	93.9	↑3.0
4/20 21:00	96.7	↑2.8
4/20 21:10	99.3	↑2.6
4/20 21:20	101.5	↑2.2
4/20 21:30	103.4	↑1.9
4/20 21:40	105.0	↑1.6
4/20 21:50	106.2	↑1.2
4/20 22:00	107.1	↑0.9
4/20 22:10	107.6	↑0.5	満潮
4/20 22:20	107.6	0
4/20 22:30	107.3	↓-0.3
4/20 22:40	106.6	↓-0.7
4/20 22:50	105.5	↓-1.1
4/20 23:00	104.1	↓-1.4
4/20 23:10	102.3	↓-1.8
4/20 23:20	100.1	↓-2.2
4/20 23:30	97.6	↓-2.5
4/20 23:40	94.8	↓-2.8
4/20 23:50	91.7	↓-3.1