20 (土)	10:10	03:48	22:48	16:19
	119cm	16cm	108cm	3cm
中潮 出 05:46 入 18:59 出 21:43 入 06:56 潮干狩り ◎ 14:22～18:25

泉（長崎）2030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	86.8	↓-3.9
4/20 00:10	82.6	↓-4.2
4/20 00:20	78.3	↓-4.3
4/20 00:30	73.9	↓-4.4
4/20 00:40	69.4	↓-4.5
4/20 00:50	64.9	↓-4.5
4/20 01:00	60.3	↓-4.6
4/20 01:10	55.8	↓-4.5
4/20 01:20	51.4	↓-4.4
4/20 01:30	47.2	↓-4.2
4/20 01:40	43.0	↓-4.2
4/20 01:50	39.1	↓-3.9
4/20 02:00	35.4	↓-3.7
4/20 02:10	31.9	↓-3.5
4/20 02:20	28.8	↓-3.1
4/20 02:30	25.9	↓-2.9
4/20 02:40	23.3	↓-2.6
4/20 02:50	21.1	↓-2.2
4/20 03:00	19.3	↓-1.8
4/20 03:10	17.7	↓-1.6
4/20 03:20	16.6	↓-1.1
4/20 03:30	15.8	↓-0.8
4/20 03:40	15.4	↓-0.4	干潮
4/20 03:50	15.3	↓-0.1
4/20 04:00	15.6	↑0.3
4/20 04:10	16.2	↑0.6
4/20 04:20	17.2	↑1.0
4/20 04:30	18.4	↑1.2
4/20 04:40	20.0	↑1.6
4/20 04:50	21.9	↑1.9
4/20 05:00	24.1	↑2.2
4/20 05:10	26.5	↑2.4
4/20 05:20	29.2	↑2.7
4/20 05:30	32.1	↑2.9
4/20 05:40	35.2	↑3.1
4/20 05:50	38.5	↑3.3
4/20 06:00	42.0	↑3.5
4/20 06:10	45.7	↑3.7
4/20 06:20	49.4	↑3.7
4/20 06:30	53.3	↑3.9
4/20 06:40	57.3	↑4.0
4/20 06:50	61.4	↑4.1
4/20 07:00	65.5	↑4.1
4/20 07:10	69.6	↑4.1
4/20 07:20	73.7	↑4.1
4/20 07:30	77.8	↑4.1
4/20 07:40	81.8	↑4.0
4/20 07:50	85.8	↑4.0
4/20 08:00	89.6	↑3.8
4/20 08:10	93.4	↑3.8
4/20 08:20	96.9	↑3.5
4/20 08:30	100.3	↑3.4
4/20 08:40	103.5	↑3.2
4/20 08:50	106.4	↑2.9
4/20 09:00	109.1	↑2.7
4/20 09:10	111.5	↑2.4
4/20 09:20	113.5	↑2.0
4/20 09:30	115.2	↑1.7
4/20 09:40	116.6	↑1.4
4/20 09:50	117.6	↑1.0
4/20 10:00	118.1	↑0.5	満潮
4/20 10:10	118.3	↑0.2	満潮
4/20 10:20	118.1	↓-0.2
4/20 10:30	117.4	↓-0.7
4/20 10:40	116.4	↓-1.0
4/20 10:50	114.9	↓-1.5
4/20 11:00	113.0	↓-1.9
4/20 11:10	110.7	↓-2.3
4/20 11:20	108.0	↓-2.7
4/20 11:30	104.9	↓-3.1
4/20 11:40	101.5	↓-3.4
4/20 11:50	97.8	↓-3.7
4/20 12:00	93.8	↓-4.0
4/20 12:10	89.5	↓-4.3
4/20 12:20	85.0	↓-4.5
4/20 12:30	80.3	↓-4.7
4/20 12:40	75.4	↓-4.9
4/20 12:50	70.5	↓-4.9
4/20 13:00	65.4	↓-5.1	最大潮位差
4/20 13:10	60.4	↓-5.0
4/20 13:20	55.3	↓-5.1	最大潮位差
4/20 13:30	50.4	↓-4.9
4/20 13:40	45.5	↓-4.9
4/20 13:50	40.7	↓-4.8
4/20 14:00	36.1	↓-4.6
4/20 14:10	31.7	↓-4.4
4/20 14:20	27.5	↓-4.2
4/20 14:30	23.6	↓-3.9
4/20 14:40	20.0	↓-3.6
4/20 14:50	16.7	↓-3.3
4/20 15:00	13.7	↓-3.0
4/20 15:10	11.0	↓-2.7
4/20 15:20	8.7	↓-2.3
4/20 15:30	6.7	↓-2.0
4/20 15:40	5.1	↓-1.6
4/20 15:50	3.9	↓-1.2
4/20 16:00	3.1	↓-0.8
4/20 16:10	2.6	↓-0.5	干潮
4/20 16:20	2.5	↓-0.1
4/20 16:30	2.7	↑0.2
4/20 16:40	3.3	↑0.6
4/20 16:50	4.2	↑0.9
4/20 17:00	5.4	↑1.2
4/20 17:10	6.9	↑1.5
4/20 17:20	8.8	↑1.9
4/20 17:30	10.9	↑2.1
4/20 17:40	13.3	↑2.4
4/20 17:50	15.9	↑2.6
4/20 18:00	18.8	↑2.9
4/20 18:10	21.9	↑3.1
4/20 18:20	25.1	↑3.2
4/20 18:30	28.6	↑3.5
4/20 18:40	32.2	↑3.6
4/20 18:50	36.0	↑3.8
4/20 19:00	39.8	↑3.8
4/20 19:10	43.8	↑4.0
4/20 19:20	47.9	↑4.1
4/20 19:30	52.0	↑4.1
4/20 19:40	56.1	↑4.1
4/20 19:50	60.3	↑4.2
4/20 20:00	64.4	↑4.1
4/20 20:10	68.5	↑4.1
4/20 20:20	72.5	↑4.0
4/20 20:30	76.4	↑3.9
4/20 20:40	80.2	↑3.8
4/20 20:50	83.9	↑3.7
4/20 21:00	87.3	↑3.4
4/20 21:10	90.6	↑3.3
4/20 21:20	93.6	↑3.0
4/20 21:30	96.4	↑2.8
4/20 21:40	98.9	↑2.5
4/20 21:50	101.2	↑2.3
4/20 22:00	103.0	↑1.8
4/20 22:10	104.6	↑1.6
4/20 22:20	105.8	↑1.2
4/20 22:30	106.6	↑0.8
4/20 22:40	107.1	↑0.5	満潮
4/20 22:50	107.2	↑0.1
4/20 23:00	106.8	↓-0.4
4/20 23:10	106.1	↓-0.7
4/20 23:20	105.1	↓-1.0
4/20 23:30	103.6	↓-1.5
4/20 23:40	101.8	↓-1.8
4/20 23:50	99.7	↓-2.1