20 (土)	06:12	12:24	18:55	-
	176cm	54cm	182cm	-
若潮 出 05:18 入 19:23 出 02:27 入 15:29

小茂田（長崎）2028年05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
5/20 00:00	79.6	↓-0.1
5/20 00:10	79.8	↑0.2
5/20 00:20	80.3	↑0.5
5/20 00:30	81.2	↑0.9
5/20 00:40	82.3	↑1.1
5/20 00:50	83.7	↑1.4
5/20 01:00	85.5	↑1.8
5/20 01:10	87.4	↑1.9
5/20 01:20	89.7	↑2.3
5/20 01:30	92.1	↑2.4
5/20 01:40	94.8	↑2.7
5/20 01:50	97.8	↑3.0
5/20 02:00	100.9	↑3.1
5/20 02:10	104.2	↑3.3
5/20 02:20	107.6	↑3.4
5/20 02:30	111.2	↑3.6
5/20 02:40	114.9	↑3.7
5/20 02:50	118.7	↑3.8
5/20 03:00	122.6	↑3.9
5/20 03:10	126.5	↑3.9
5/20 03:20	130.5	↑4.0
5/20 03:30	134.5	↑4.0
5/20 03:40	138.4	↑3.9
5/20 03:50	142.3	↑3.9
5/20 04:00	146.1	↑3.8
5/20 04:10	149.8	↑3.7
5/20 04:20	153.3	↑3.5
5/20 04:30	156.7	↑3.4
5/20 04:40	159.9	↑3.2
5/20 04:50	162.8	↑2.9
5/20 05:00	165.5	↑2.7
5/20 05:10	168.0	↑2.5
5/20 05:20	170.1	↑2.1
5/20 05:30	171.8	↑1.7
5/20 05:40	173.3	↑1.5
5/20 05:50	174.3	↑1.0
5/20 06:00	175.0	↑0.7
5/20 06:10	175.3	↑0.3	満潮
5/20 06:20	175.1	↓-0.2
5/20 06:30	174.5	↓-0.6
5/20 06:40	173.6	↓-0.9
5/20 06:50	172.1	↓-1.5
5/20 07:00	170.3	↓-1.8
5/20 07:10	168.1	↓-2.2
5/20 07:20	165.4	↓-2.7
5/20 07:30	162.4	↓-3.0
5/20 07:40	159.0	↓-3.4
5/20 07:50	155.3	↓-3.7
5/20 08:00	151.3	↓-4.0
5/20 08:10	147.0	↓-4.3
5/20 08:20	142.5	↓-4.5
5/20 08:30	137.7	↓-4.8
5/20 08:40	132.8	↓-4.9
5/20 08:50	127.7	↓-5.1
5/20 09:00	122.5	↓-5.2
5/20 09:10	117.3	↓-5.2
5/20 09:20	112.0	↓-5.3	最大潮位差
5/20 09:30	106.8	↓-5.2
5/20 09:40	101.7	↓-5.1
5/20 09:50	96.6	↓-5.1
5/20 10:00	91.7	↓-4.9
5/20 10:10	87.0	↓-4.7
5/20 10:20	82.5	↓-4.5
5/20 10:30	78.2	↓-4.3
5/20 10:40	74.2	↓-4.0
5/20 10:50	70.5	↓-3.7
5/20 11:00	67.2	↓-3.3
5/20 11:10	64.1	↓-3.1
5/20 11:20	61.4	↓-2.7
5/20 11:30	59.1	↓-2.3
5/20 11:40	57.2	↓-1.9
5/20 11:50	55.7	↓-1.5
5/20 12:00	54.5	↓-1.2
5/20 12:10	53.8	↓-0.7
5/20 12:20	53.5	↓-0.3	干潮
5/20 12:30	53.5	0
5/20 12:40	54.0	↑0.5
5/20 12:50	54.8	↑0.8
5/20 13:00	56.1	↑1.3
5/20 13:10	57.7	↑1.6
5/20 13:20	59.6	↑1.9
5/20 13:30	62.0	↑2.4
5/20 13:40	64.6	↑2.6
5/20 13:50	67.6	↑3.0
5/20 14:00	70.8	↑3.2
5/20 14:10	74.4	↑3.6
5/20 14:20	78.2	↑3.8
5/20 14:30	82.3	↑4.1
5/20 14:40	86.5	↑4.2
5/20 14:50	91.0	↑4.5
5/20 15:00	95.7	↑4.7
5/20 15:10	100.5	↑4.8
5/20 15:20	105.4	↑4.9
5/20 15:30	110.4	↑5.0
5/20 15:40	115.5	↑5.1
5/20 15:50	120.6	↑5.1
5/20 16:00	125.7	↑5.1
5/20 16:10	130.8	↑5.1
5/20 16:20	135.8	↑5.0
5/20 16:30	140.8	↑5.0
5/20 16:40	145.6	↑4.8
5/20 16:50	150.2	↑4.6
5/20 17:00	154.6	↑4.4
5/20 17:10	158.9	↑4.3
5/20 17:20	162.8	↑3.9
5/20 17:30	166.4	↑3.6
5/20 17:40	169.8	↑3.4
5/20 17:50	172.7	↑2.9
5/20 18:00	175.3	↑2.6
5/20 18:10	177.5	↑2.2
5/20 18:20	179.3	↑1.8
5/20 18:30	180.6	↑1.3
5/20 18:40	181.5	↑0.9
5/20 18:50	181.9	↑0.4	満潮
5/20 19:00	181.9	0
5/20 19:10	181.4	↓-0.5
5/20 19:20	180.4	↓-1.0
5/20 19:30	179.0	↓-1.4
5/20 19:40	177.1	↓-1.9
5/20 19:50	174.8	↓-2.3
5/20 20:00	172.1	↓-2.7
5/20 20:10	169.0	↓-3.1
5/20 20:20	165.5	↓-3.5
5/20 20:30	161.7	↓-3.8
5/20 20:40	157.7	↓-4.0
5/20 20:50	153.3	↓-4.4
5/20 21:00	148.8	↓-4.5
5/20 21:10	144.1	↓-4.7
5/20 21:20	139.2	↓-4.9
5/20 21:30	134.3	↓-4.9
5/20 21:40	129.3	↓-5.0
5/20 21:50	124.3	↓-5.0
5/20 22:00	119.4	↓-4.9
5/20 22:10	114.5	↓-4.9
5/20 22:20	109.8	↓-4.7
5/20 22:30	105.2	↓-4.6
5/20 22:40	100.8	↓-4.4
5/20 22:50	96.6	↓-4.2
5/20 23:00	92.7	↓-3.9
5/20 23:10	89.1	↓-3.6
5/20 23:20	85.8	↓-3.3
5/20 23:30	82.9	↓-2.9
5/20 23:40	80.3	↓-2.6
5/20 23:50	78.0	↓-2.3