20 (土)	11:00	05:01	23:52	17:20
	197cm	42cm	193cm	5cm
中潮 出 05:46 入 18:59 出 23:04 入 07:56 潮干狩り ◎ 15:23～18:59

小茂田（長崎）2041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	197.4	↓-3.2
4/20 00:10	193.7	↓-3.7
4/20 00:20	189.4	↓-4.3
4/20 00:30	184.6	↓-4.8
4/20 00:40	179.3	↓-5.3
4/20 00:50	173.5	↓-5.8
4/20 01:00	167.4	↓-6.1
4/20 01:10	160.9	↓-6.5
4/20 01:20	154.1	↓-6.8
4/20 01:30	147.1	↓-7.0
4/20 01:40	140.0	↓-7.1
4/20 01:50	132.7	↓-7.3
4/20 02:00	125.3	↓-7.4
4/20 02:10	117.9	↓-7.4
4/20 02:20	110.6	↓-7.3
4/20 02:30	103.5	↓-7.1
4/20 02:40	96.5	↓-7.0
4/20 02:50	89.7	↓-6.8
4/20 03:00	83.2	↓-6.5
4/20 03:10	77.0	↓-6.2
4/20 03:20	71.3	↓-5.7
4/20 03:30	65.9	↓-5.4
4/20 03:40	61.0	↓-4.9
4/20 03:50	56.6	↓-4.4
4/20 04:00	52.8	↓-3.8
4/20 04:10	49.5	↓-3.3
4/20 04:20	46.7	↓-2.8
4/20 04:30	44.6	↓-2.1
4/20 04:40	43.1	↓-1.5
4/20 04:50	42.1	↓-1.0
4/20 05:00	41.8	↓-0.3	干潮
4/20 05:10	42.1	↑0.3
4/20 05:20	43.1	↑1.0
4/20 05:30	44.6	↑1.5
4/20 05:40	46.7	↑2.1
4/20 05:50	49.3	↑2.6
4/20 06:00	52.5	↑3.2
4/20 06:10	56.2	↑3.7
4/20 06:20	60.3	↑4.1
4/20 06:30	64.9	↑4.6
4/20 06:40	69.9	↑5.0
4/20 06:50	75.3	↑5.4
4/20 07:00	81.0	↑5.7
4/20 07:10	87.0	↑6.0
4/20 07:20	93.2	↑6.2
4/20 07:30	99.6	↑6.4
4/20 07:40	106.2	↑6.6
4/20 07:50	112.8	↑6.6
4/20 08:00	119.5	↑6.7
4/20 08:10	126.2	↑6.7
4/20 08:20	132.9	↑6.7
4/20 08:30	139.4	↑6.5
4/20 08:40	145.8	↑6.4
4/20 08:50	152.0	↑6.2
4/20 09:00	157.9	↑5.9
4/20 09:10	163.6	↑5.7
4/20 09:20	168.9	↑5.3
4/20 09:30	173.9	↑5.0
4/20 09:40	178.4	↑4.5
4/20 09:50	182.6	↑4.2
4/20 10:00	186.2	↑3.6
4/20 10:10	189.3	↑3.1
4/20 10:20	191.9	↑2.6
4/20 10:30	193.9	↑2.0
4/20 10:40	195.4	↑1.5
4/20 10:50	196.2	↑0.8	満潮
4/20 11:00	196.4	↑0.2	満潮
4/20 11:10	196.0	↓-0.4
4/20 11:20	195.0	↓-1.0
4/20 11:30	193.4	↓-1.6
4/20 11:40	191.2	↓-2.2
4/20 11:50	188.3	↓-2.9
4/20 12:00	184.9	↓-3.4
4/20 12:10	180.8	↓-4.1
4/20 12:20	176.3	↓-4.5
4/20 12:30	171.2	↓-5.1
4/20 12:40	165.6	↓-5.6
4/20 12:50	159.6	↓-6.0
4/20 13:00	153.1	↓-6.5
4/20 13:10	146.3	↓-6.8
4/20 13:20	139.2	↓-7.1
4/20 13:30	131.8	↓-7.4
4/20 13:40	124.1	↓-7.7
4/20 13:50	116.3	↓-7.8
4/20 14:00	108.4	↓-7.9
4/20 14:10	100.4	↓-8.0	最大潮位差
4/20 14:20	92.4	↓-8.0	最大潮位差
4/20 14:30	84.5	↓-7.9
4/20 14:40	76.7	↓-7.8
4/20 14:50	69.1	↓-7.6
4/20 15:00	61.6	↓-7.5
4/20 15:10	54.5	↓-7.1
4/20 15:20	47.7	↓-6.8
4/20 15:30	41.2	↓-6.5
4/20 15:40	35.2	↓-6.0
4/20 15:50	29.6	↓-5.6
4/20 16:00	24.5	↓-5.1
4/20 16:10	20.0	↓-4.5
4/20 16:20	16.0	↓-4.0
4/20 16:30	12.6	↓-3.4
4/20 16:40	9.8	↓-2.8
4/20 16:50	7.6	↓-2.2
4/20 17:00	6.0	↓-1.6
4/20 17:10	5.1	↓-0.9	干潮
4/20 17:20	4.9	↓-0.2	干潮
4/20 17:30	5.3	↑0.4
4/20 17:40	6.3	↑1.0
4/20 17:50	7.9	↑1.6
4/20 18:00	10.2	↑2.3
4/20 18:10	13.0	↑2.8
4/20 18:20	16.4	↑3.4
4/20 18:30	20.4	↑4.0
4/20 18:40	24.9	↑4.5
4/20 18:50	29.8	↑4.9
4/20 19:00	35.2	↑5.4
4/20 19:10	41.0	↑5.8
4/20 19:20	47.2	↑6.2
4/20 19:30	53.7	↑6.5
4/20 19:40	60.4	↑6.7
4/20 19:50	67.4	↑7.0
4/20 20:00	74.7	↑7.3
4/20 20:10	82.0	↑7.3
4/20 20:20	89.5	↑7.5
4/20 20:30	96.9	↑7.4
4/20 20:40	104.5	↑7.6
4/20 20:50	111.9	↑7.4
4/20 21:00	119.3	↑7.4
4/20 21:10	126.5	↑7.2
4/20 21:20	133.5	↑7.0
4/20 21:30	140.4	↑6.9
4/20 21:40	146.9	↑6.5
4/20 21:50	153.2	↑6.3
4/20 22:00	159.0	↑5.8
4/20 22:10	164.6	↑5.6
4/20 22:20	169.7	↑5.1
4/20 22:30	174.3	↑4.6
4/20 22:40	178.5	↑4.2
4/20 22:50	182.1	↑3.6
4/20 23:00	185.3	↑3.2
4/20 23:10	187.9	↑2.6
4/20 23:20	190.0	↑2.1
4/20 23:30	191.5	↑1.5
4/20 23:40	192.4	↑0.9
4/20 23:50	192.8	↑0.4	満潮