20 (月)	10:47	04:59	23:54	17:19
	245cm	93cm	235cm	39cm
中潮 出 05:46 入 18:57 出 08:58 入 23:17 潮干狩り ○ 15:50～18:48

俵ヶ浦（長崎）2037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	245.4	↓-3.2
4/20 00:10	241.6	↓-3.8
4/20 00:20	237.2	↓-4.4
4/20 00:30	232.3	↓-4.9
4/20 00:40	227.0	↓-5.3
4/20 00:50	221.2	↓-5.8
4/20 01:00	215.1	↓-6.1
4/20 01:10	208.6	↓-6.5
4/20 01:20	201.9	↓-6.7
4/20 01:30	195.0	↓-6.9
4/20 01:40	187.9	↓-7.1
4/20 01:50	180.6	↓-7.3
4/20 02:00	173.4	↓-7.2
4/20 02:10	166.2	↓-7.2
4/20 02:20	159.0	↓-7.2
4/20 02:30	151.9	↓-7.1
4/20 02:40	145.1	↓-6.8
4/20 02:50	138.4	↓-6.7
4/20 03:00	132.1	↓-6.3
4/20 03:10	126.1	↓-6.0
4/20 03:20	120.4	↓-5.7
4/20 03:30	115.2	↓-5.2
4/20 03:40	110.4	↓-4.8
4/20 03:50	106.2	↓-4.2
4/20 04:00	102.4	↓-3.8
4/20 04:10	99.3	↓-3.1
4/20 04:20	96.7	↓-2.6
4/20 04:30	94.6	↓-2.1
4/20 04:40	93.2	↓-1.4
4/20 04:50	92.5	↓-0.7	干潮
4/20 05:00	92.3	↓-0.2
4/20 05:10	92.8	↑0.5
4/20 05:20	93.8	↑1.0
4/20 05:30	95.5	↑1.7
4/20 05:40	97.8	↑2.3
4/20 05:50	100.6	↑2.8
4/20 06:00	104.0	↑3.4
4/20 06:10	107.9	↑3.9
4/20 06:20	112.3	↑4.4
4/20 06:30	117.1	↑4.8
4/20 06:40	122.4	↑5.3
4/20 06:50	128.0	↑5.6
4/20 07:00	134.0	↑6.0
4/20 07:10	140.2	↑6.2
4/20 07:20	146.6	↑6.4
4/20 07:30	153.3	↑6.7
4/20 07:40	160.0	↑6.7
4/20 07:50	166.9	↑6.9
4/20 08:00	173.7	↑6.8
4/20 08:10	180.5	↑6.8
4/20 08:20	187.2	↑6.7
4/20 08:30	193.8	↑6.6
4/20 08:40	200.1	↑6.3
4/20 08:50	206.2	↑6.1
4/20 09:00	212.1	↑5.9
4/20 09:10	217.5	↑5.4
4/20 09:20	222.6	↑5.1
4/20 09:30	227.2	↑4.6
4/20 09:40	231.4	↑4.2
4/20 09:50	235.1	↑3.7
4/20 10:00	238.2	↑3.1
4/20 10:10	240.7	↑2.5
4/20 10:20	242.7	↑2.0
4/20 10:30	244.1	↑1.4
4/20 10:40	244.8	↑0.7	満潮
4/20 10:50	244.9	↑0.1
4/20 11:00	244.3	↓-0.6
4/20 11:10	243.1	↓-1.2
4/20 11:20	241.3	↓-1.8
4/20 11:30	238.8	↓-2.5
4/20 11:40	235.7	↓-3.1
4/20 11:50	232.0	↓-3.7
4/20 12:00	227.7	↓-4.3
4/20 12:10	222.9	↓-4.8
4/20 12:20	217.6	↓-5.3
4/20 12:30	211.7	↓-5.9
4/20 12:40	205.4	↓-6.3
4/20 12:50	198.7	↓-6.7
4/20 13:00	191.6	↓-7.1
4/20 13:10	184.2	↓-7.4
4/20 13:20	176.4	↓-7.8
4/20 13:30	168.5	↓-7.9
4/20 13:40	160.4	↓-8.1
4/20 13:50	152.2	↓-8.2
4/20 14:00	143.9	↓-8.3
4/20 14:10	135.5	↓-8.4	最大潮位差
4/20 14:20	127.2	↓-8.3
4/20 14:30	119.1	↓-8.1
4/20 14:40	111.0	↓-8.1
4/20 14:50	103.2	↓-7.8
4/20 15:00	95.6	↓-7.6
4/20 15:10	88.3	↓-7.3
4/20 15:20	81.3	↓-7.0
4/20 15:30	74.8	↓-6.5
4/20 15:40	68.6	↓-6.2
4/20 15:50	63.0	↓-5.6
4/20 16:00	57.9	↓-5.1
4/20 16:10	53.3	↓-4.6
4/20 16:20	49.3	↓-4.0
4/20 16:30	45.9	↓-3.4
4/20 16:40	43.1	↓-2.8
4/20 16:50	40.9	↓-2.2
4/20 17:00	39.4	↓-1.5
4/20 17:10	38.5	↓-0.9	干潮
4/20 17:20	38.3	↓-0.2
4/20 17:30	38.8	↑0.5
4/20 17:40	39.9	↑1.1
4/20 17:50	41.7	↑1.8
4/20 18:00	44.1	↑2.4
4/20 18:10	47.1	↑3.0
4/20 18:20	50.7	↑3.6
4/20 18:30	54.8	↑4.1
4/20 18:40	59.5	↑4.7
4/20 18:50	64.7	↑5.2
4/20 19:00	70.4	↑5.7
4/20 19:10	76.5	↑6.1
4/20 19:20	83.0	↑6.5
4/20 19:30	89.8	↑6.8
4/20 19:40	96.9	↑7.1
4/20 19:50	104.2	↑7.3
4/20 20:00	111.8	↑7.6
4/20 20:10	119.5	↑7.7
4/20 20:20	127.3	↑7.8
4/20 20:30	135.1	↑7.8
4/20 20:40	142.9	↑7.8
4/20 20:50	150.7	↑7.8
4/20 21:00	158.4	↑7.7
4/20 21:10	165.9	↑7.5
4/20 21:20	173.2	↑7.3
4/20 21:30	180.3	↑7.1
4/20 21:40	187.1	↑6.8
4/20 21:50	193.5	↑6.4
4/20 22:00	199.6	↑6.1
4/20 22:10	205.2	↑5.6
4/20 22:20	210.5	↑5.3
4/20 22:30	215.3	↑4.8
4/20 22:40	219.5	↑4.2
4/20 22:50	223.3	↑3.8
4/20 23:00	226.5	↑3.2
4/20 23:10	229.2	↑2.7
4/20 23:20	231.4	↑2.2
4/20 23:30	233.0	↑1.6
4/20 23:40	234.0	↑1.0
4/20 23:50	234.5	↑0.5	満潮