20 (火)	09:23	03:07	21:48	15:26
	114cm	18cm	108cm	8cm
大潮 出 05:45 入 18:59 出 06:04 入 19:41 潮干狩り ◎ 13:38～17:19

泉（長崎）2004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	66.5	↓-4.2
4/20 00:10	62.2	↓-4.3
4/20 00:20	58.0	↓-4.2
4/20 00:30	53.9	↓-4.1
4/20 00:40	49.9	↓-4.0
4/20 00:50	46.0	↓-3.9
4/20 01:00	42.2	↓-3.8
4/20 01:10	38.7	↓-3.5
4/20 01:20	35.4	↓-3.3
4/20 01:30	32.3	↓-3.1
4/20 01:40	29.5	↓-2.8
4/20 01:50	27.0	↓-2.5
4/20 02:00	24.7	↓-2.3
4/20 02:10	22.8	↓-1.9
4/20 02:20	21.2	↓-1.6
4/20 02:30	19.9	↓-1.3
4/20 02:40	18.9	↓-1.0
4/20 02:50	18.2	↓-0.7
4/20 03:00	17.9	↓-0.3	干潮
4/20 03:10	17.9	0
4/20 03:20	18.2	↑0.3
4/20 03:30	18.8	↑0.6
4/20 03:40	19.7	↑0.9
4/20 03:50	20.8	↑1.1
4/20 04:00	22.3	↑1.5
4/20 04:10	24.0	↑1.7
4/20 04:20	26.0	↑2.0
4/20 04:30	28.3	↑2.3
4/20 04:40	30.8	↑2.5
4/20 04:50	33.5	↑2.7
4/20 05:00	36.4	↑2.9
4/20 05:10	39.4	↑3.0
4/20 05:20	42.7	↑3.3
4/20 05:30	46.1	↑3.4
4/20 05:40	49.7	↑3.6
4/20 05:50	53.4	↑3.7
4/20 06:00	57.1	↑3.7
4/20 06:10	61.0	↑3.9
4/20 06:20	64.9	↑3.9
4/20 06:30	68.8	↑3.9
4/20 06:40	72.7	↑3.9
4/20 06:50	76.6	↑3.9
4/20 07:00	80.5	↑3.9
4/20 07:10	84.2	↑3.7
4/20 07:20	87.9	↑3.7
4/20 07:30	91.4	↑3.5
4/20 07:40	94.8	↑3.4
4/20 07:50	97.9	↑3.1
4/20 08:00	100.9	↑3.0
4/20 08:10	103.6	↑2.7
4/20 08:20	106.0	↑2.4
4/20 08:30	108.0	↑2.0
4/20 08:40	109.8	↑1.8
4/20 08:50	111.2	↑1.4
4/20 09:00	112.3	↑1.1
4/20 09:10	112.9	↑0.6
4/20 09:20	113.2	↑0.3	満潮
4/20 09:30	113.1	↓-0.1
4/20 09:40	112.5	↓-0.6
4/20 09:50	111.6	↓-0.9
4/20 10:00	110.2	↓-1.4
4/20 10:10	108.5	↓-1.7
4/20 10:20	106.3	↓-2.2
4/20 10:30	103.8	↓-2.5
4/20 10:40	100.9	↓-2.9
4/20 10:50	97.7	↓-3.2
4/20 11:00	94.2	↓-3.5
4/20 11:10	90.5	↓-3.7
4/20 11:20	86.5	↓-4.0
4/20 11:30	82.3	↓-4.2
4/20 11:40	77.9	↓-4.4
4/20 11:50	73.4	↓-4.5
4/20 12:00	68.8	↓-4.6
4/20 12:10	64.1	↓-4.7	最大潮位差
4/20 12:20	59.4	↓-4.7	最大潮位差
4/20 12:30	54.8	↓-4.6
4/20 12:40	50.2	↓-4.6
4/20 12:50	45.7	↓-4.5
4/20 13:00	41.4	↓-4.3
4/20 13:10	37.2	↓-4.2
4/20 13:20	33.2	↓-4.0
4/20 13:30	29.4	↓-3.8
4/20 13:40	25.9	↓-3.5
4/20 13:50	22.7	↓-3.2
4/20 14:00	19.7	↓-3.0
4/20 14:10	17.1	↓-2.6
4/20 14:20	14.7	↓-2.4
4/20 14:30	12.7	↓-2.0
4/20 14:40	11.0	↓-1.7
4/20 14:50	9.7	↓-1.3
4/20 15:00	8.7	↓-1.0
4/20 15:10	8.0	↓-0.7
4/20 15:20	7.7	↓-0.3	干潮
4/20 15:30	7.7	0
4/20 15:40	8.0	↑0.3
4/20 15:50	8.7	↑0.7
4/20 16:00	9.7	↑1.0
4/20 16:10	10.9	↑1.2
4/20 16:20	12.5	↑1.6
4/20 16:30	14.3	↑1.8
4/20 16:40	16.4	↑2.1
4/20 16:50	18.8	↑2.4
4/20 17:00	21.3	↑2.5
4/20 17:10	24.2	↑2.9
4/20 17:20	27.2	↑3.0
4/20 17:30	30.4	↑3.2
4/20 17:40	33.8	↑3.4
4/20 17:50	37.3	↑3.5
4/20 18:00	41.0	↑3.7
4/20 18:10	44.8	↑3.8
4/20 18:20	48.7	↑3.9
4/20 18:30	52.6	↑3.9
4/20 18:40	56.6	↑4.0
4/20 18:50	60.7	↑4.1
4/20 19:00	64.7	↑4.0
4/20 19:10	68.7	↑4.0
4/20 19:20	72.7	↑4.0
4/20 19:30	76.6	↑3.9
4/20 19:40	80.4	↑3.8
4/20 19:50	84.0	↑3.6
4/20 20:00	87.5	↑3.5
4/20 20:10	90.8	↑3.3
4/20 20:20	93.9	↑3.1
4/20 20:30	96.7	↑2.8
4/20 20:40	99.3	↑2.6
4/20 20:50	101.5	↑2.2
4/20 21:00	103.5	↑2.0
4/20 21:10	105.0	↑1.5
4/20 21:20	106.3	↑1.3
4/20 21:30	107.1	↑0.8
4/20 21:40	107.6	↑0.5	満潮
4/20 21:50	107.7	↑0.1
4/20 22:00	107.4	↓-0.3
4/20 22:10	106.7	↓-0.7
4/20 22:20	105.7	↓-1.0
4/20 22:30	104.2	↓-1.5
4/20 22:40	102.4	↓-1.8
4/20 22:50	100.2	↓-2.2
4/20 23:00	97.7	↓-2.5
4/20 23:10	94.9	↓-2.8
4/20 23:20	91.8	↓-3.1
4/20 23:30	88.5	↓-3.3
4/20 23:40	84.9	↓-3.6
4/20 23:50	81.2	↓-3.7