20 (水)	07:36	01:18	19:39	13:31
	143cm	31cm	143cm	24cm
中潮 出 05:47 入 18:58 出 04:26 入 16:00 潮干狩り ○ 12:14～14:49

厳原（長崎）2039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	39.7	↓-2.5
4/20 00:10	37.5	↓-2.2
4/20 00:20	35.6	↓-1.9
4/20 00:30	34.0	↓-1.6
4/20 00:40	32.6	↓-1.4
4/20 00:50	31.6	↓-1.0
4/20 01:00	30.9	↓-0.7
4/20 01:10	30.5	↓-0.4	干潮
4/20 01:20	30.5	0
4/20 01:30	30.7	↑0.2
4/20 01:40	31.3	↑0.6
4/20 01:50	32.2	↑0.9
4/20 02:00	33.5	↑1.3
4/20 02:10	35.0	↑1.5
4/20 02:20	36.9	↑1.9
4/20 02:30	39.0	↑2.1
4/20 02:40	41.5	↑2.5
4/20 02:50	44.2	↑2.7
4/20 03:00	47.3	↑3.1
4/20 03:10	50.5	↑3.2
4/20 03:20	54.1	↑3.6
4/20 03:30	57.8	↑3.7
4/20 03:40	61.8	↑4.0
4/20 03:50	65.9	↑4.1
4/20 04:00	70.2	↑4.3
4/20 04:10	74.7	↑4.5
4/20 04:20	79.3	↑4.6
4/20 04:30	83.9	↑4.6
4/20 04:40	88.6	↑4.7
4/20 04:50	93.3	↑4.7
4/20 05:00	98.0	↑4.7
4/20 05:10	102.6	↑4.6
4/20 05:20	107.2	↑4.6
4/20 05:30	111.6	↑4.4
4/20 05:40	115.8	↑4.2
4/20 05:50	119.9	↑4.1
4/20 06:00	123.7	↑3.8
4/20 06:10	127.3	↑3.6
4/20 06:20	130.6	↑3.3
4/20 06:30	133.5	↑2.9
4/20 06:40	136.1	↑2.6
4/20 06:50	138.3	↑2.2
4/20 07:00	140.1	↑1.8
4/20 07:10	141.5	↑1.4
4/20 07:20	142.4	↑0.9
4/20 07:30	142.9	↑0.5	満潮
4/20 07:40	142.9	0
4/20 07:50	142.4	↓-0.5
4/20 08:00	141.5	↓-0.9
4/20 08:10	140.1	↓-1.4
4/20 08:20	138.3	↓-1.8
4/20 08:30	136.0	↓-2.3
4/20 08:40	133.3	↓-2.7
4/20 08:50	130.2	↓-3.1
4/20 09:00	126.7	↓-3.5
4/20 09:10	122.8	↓-3.9
4/20 09:20	118.6	↓-4.2
4/20 09:30	114.1	↓-4.5
4/20 09:40	109.4	↓-4.7
4/20 09:50	104.5	↓-4.9
4/20 10:00	99.3	↓-5.2
4/20 10:10	94.1	↓-5.2
4/20 10:20	88.8	↓-5.3
4/20 10:30	83.4	↓-5.4	最大潮位差
4/20 10:40	78.0	↓-5.4	最大潮位差
4/20 10:50	72.7	↓-5.3
4/20 11:00	67.5	↓-5.2
4/20 11:10	62.4	↓-5.1
4/20 11:20	57.5	↓-4.9
4/20 11:30	52.8	↓-4.7
4/20 11:40	48.4	↓-4.4
4/20 11:50	44.2	↓-4.2
4/20 12:00	40.4	↓-3.8
4/20 12:10	36.8	↓-3.6
4/20 12:20	33.7	↓-3.1
4/20 12:30	30.9	↓-2.8
4/20 12:40	28.5	↓-2.4
4/20 12:50	26.6	↓-1.9
4/20 13:00	25.0	↓-1.6
4/20 13:10	23.9	↓-1.1
4/20 13:20	23.3	↓-0.6
4/20 13:30	23.0	↓-0.3	干潮
4/20 13:40	23.2	↑0.2
4/20 13:50	23.8	↑0.6
4/20 14:00	24.9	↑1.1
4/20 14:10	26.4	↑1.5
4/20 14:20	28.2	↑1.8
4/20 14:30	30.5	↑2.3
4/20 14:40	33.1	↑2.6
4/20 14:50	36.1	↑3.0
4/20 15:00	39.4	↑3.3
4/20 15:10	43.1	↑3.7
4/20 15:20	47.0	↑3.9
4/20 15:30	51.2	↑4.2
4/20 15:40	55.6	↑4.4
4/20 15:50	60.2	↑4.6
4/20 16:00	65.0	↑4.8
4/20 16:10	69.9	↑4.9
4/20 16:20	74.9	↑5.0
4/20 16:30	80.0	↑5.1
4/20 16:40	85.1	↑5.1
4/20 16:50	90.2	↑5.1
4/20 17:00	95.3	↑5.1
4/20 17:10	100.2	↑4.9
4/20 17:20	105.1	↑4.9
4/20 17:30	109.8	↑4.7
4/20 17:40	114.3	↑4.5
4/20 17:50	118.6	↑4.3
4/20 18:00	122.6	↑4.0
4/20 18:10	126.3	↑3.7
4/20 18:20	129.7	↑3.4
4/20 18:30	132.8	↑3.1
4/20 18:40	135.5	↑2.7
4/20 18:50	137.7	↑2.2
4/20 19:00	139.6	↑1.9
4/20 19:10	141.1	↑1.5
4/20 19:20	142.1	↑1.0
4/20 19:30	142.7	↑0.6	満潮
4/20 19:40	142.8	↑0.1
4/20 19:50	142.5	↓-0.3
4/20 20:00	141.7	↓-0.8
4/20 20:10	140.5	↓-1.2
4/20 20:20	138.8	↓-1.7
4/20 20:30	136.8	↓-2.0
4/20 20:40	134.3	↓-2.5
4/20 20:50	131.4	↓-2.9
4/20 21:00	128.2	↓-3.2
4/20 21:10	124.6	↓-3.6
4/20 21:20	120.7	↓-3.9
4/20 21:30	116.6	↓-4.1
4/20 21:40	112.2	↓-4.4
4/20 21:50	107.6	↓-4.6
4/20 22:00	102.8	↓-4.8
4/20 22:10	97.9	↓-4.9
4/20 22:20	92.9	↓-5.0
4/20 22:30	87.9	↓-5.0
4/20 22:40	82.8	↓-5.1
4/20 22:50	77.8	↓-5.0
4/20 23:00	72.8	↓-5.0
4/20 23:10	67.9	↓-4.9
4/20 23:20	63.1	↓-4.8
4/20 23:30	58.5	↓-4.6
4/20 23:40	54.1	↓-4.4
4/20 23:50	49.9	↓-4.2