20 (月)	11:36	05:40	-	18:10
	215cm	79cm	-	29cm
中潮 出 05:46 入 18:57 出 08:58 入 23:17 潮干狩り ○ 16:32～18:57

大飛島／北松浦（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	211.4	0
4/20 00:10	210.8	↓-0.6
4/20 00:20	209.7	↓-1.1
4/20 00:30	207.9	↓-1.8
4/20 00:40	205.6	↓-2.3
4/20 00:50	202.8	↓-2.8
4/20 01:00	199.4	↓-3.4
4/20 01:10	195.6	↓-3.8
4/20 01:20	191.4	↓-4.2
4/20 01:30	186.8	↓-4.6
4/20 01:40	181.8	↓-5.0
4/20 01:50	176.5	↓-5.3
4/20 02:00	170.9	↓-5.6
4/20 02:10	165.2	↓-5.7
4/20 02:20	159.3	↓-5.9
4/20 02:30	153.3	↓-6.0
4/20 02:40	147.2	↓-6.1
4/20 02:50	141.1	↓-6.1
4/20 03:00	135.1	↓-6.0
4/20 03:10	129.2	↓-5.9
4/20 03:20	123.4	↓-5.8
4/20 03:30	117.8	↓-5.6
4/20 03:40	112.4	↓-5.4
4/20 03:50	107.3	↓-5.1
4/20 04:00	102.6	↓-4.7
4/20 04:10	98.1	↓-4.5
4/20 04:20	94.1	↓-4.0
4/20 04:30	90.5	↓-3.6
4/20 04:40	87.3	↓-3.2
4/20 04:50	84.5	↓-2.8
4/20 05:00	82.3	↓-2.2
4/20 05:10	80.5	↓-1.8
4/20 05:20	79.3	↓-1.2
4/20 05:30	78.5	↓-0.8	干潮
4/20 05:40	78.3	↓-0.2	干潮
4/20 05:50	78.6	↑0.3
4/20 06:00	79.4	↑0.8
4/20 06:10	80.8	↑1.4
4/20 06:20	82.6	↑1.8
4/20 06:30	84.9	↑2.3
4/20 06:40	87.6	↑2.7
4/20 06:50	90.8	↑3.2
4/20 07:00	94.4	↑3.6
4/20 07:10	98.5	↑4.1
4/20 07:20	102.8	↑4.3
4/20 07:30	107.5	↑4.7
4/20 07:40	112.5	↑5.0
4/20 07:50	117.8	↑5.3
4/20 08:00	123.3	↑5.5
4/20 08:10	129.0	↑5.7
4/20 08:20	134.8	↑5.8
4/20 08:30	140.7	↑5.9
4/20 08:40	146.7	↑6.0
4/20 08:50	152.6	↑5.9
4/20 09:00	158.6	↑6.0
4/20 09:10	164.4	↑5.8
4/20 09:20	170.2	↑5.8
4/20 09:30	175.7	↑5.5
4/20 09:40	181.1	↑5.4
4/20 09:50	186.2	↑5.1
4/20 10:00	191.0	↑4.8
4/20 10:10	195.4	↑4.4
4/20 10:20	199.5	↑4.1
4/20 10:30	203.1	↑3.6
4/20 10:40	206.3	↑3.2
4/20 10:50	209.1	↑2.8
4/20 11:00	211.3	↑2.2
4/20 11:10	213.0	↑1.7
4/20 11:20	214.2	↑1.2
4/20 11:30	214.8	↑0.6	満潮
4/20 11:40	214.8	0
4/20 11:50	214.2	↓-0.6
4/20 12:00	213.1	↓-1.1
4/20 12:10	211.4	↓-1.7
4/20 12:20	209.1	↓-2.3
4/20 12:30	206.2	↓-2.9
4/20 12:40	202.8	↓-3.4
4/20 12:50	198.9	↓-3.9
4/20 13:00	194.5	↓-4.4
4/20 13:10	189.6	↓-4.9
4/20 13:20	184.2	↓-5.4
4/20 13:30	178.4	↓-5.8
4/20 13:40	172.3	↓-6.1
4/20 13:50	165.8	↓-6.5
4/20 14:00	159.0	↓-6.8
4/20 14:10	152.0	↓-7.0
4/20 14:20	144.8	↓-7.2
4/20 14:30	137.4	↓-7.4
4/20 14:40	129.9	↓-7.5
4/20 14:50	122.4	↓-7.5
4/20 15:00	114.8	↓-7.6	最大潮位差
4/20 15:10	107.4	↓-7.4
4/20 15:20	100.0	↓-7.4
4/20 15:30	92.8	↓-7.2
4/20 15:40	85.7	↓-7.1
4/20 15:50	78.9	↓-6.8
4/20 16:00	72.4	↓-6.5
4/20 16:10	66.2	↓-6.2
4/20 16:20	60.4	↓-5.8
4/20 16:30	55.0	↓-5.4
4/20 16:40	50.0	↓-5.0
4/20 16:50	45.4	↓-4.6
4/20 17:00	41.4	↓-4.0
4/20 17:10	37.8	↓-3.6
4/20 17:20	34.8	↓-3.0
4/20 17:30	32.3	↓-2.5
4/20 17:40	30.4	↓-1.9
4/20 17:50	29.1	↓-1.3
4/20 18:00	28.3	↓-0.8	干潮
4/20 18:10	28.1	↓-0.2	干潮
4/20 18:20	28.5	↑0.4
4/20 18:30	29.4	↑0.9
4/20 18:40	30.9	↑1.5
4/20 18:50	32.9	↑2.0
4/20 19:00	35.4	↑2.5
4/20 19:10	38.5	↑3.1
4/20 19:20	42.0	↑3.5
4/20 19:30	46.0	↑4.0
4/20 19:40	50.4	↑4.4
4/20 19:50	55.3	↑4.9
4/20 20:00	60.5	↑5.2
4/20 20:10	66.0	↑5.5
4/20 20:20	71.8	↑5.8
4/20 20:30	77.9	↑6.1
4/20 20:40	84.2	↑6.3
4/20 20:50	90.7	↑6.5
4/20 21:00	97.3	↑6.6
4/20 21:10	104.0	↑6.7
4/20 21:20	110.8	↑6.8
4/20 21:30	117.5	↑6.7
4/20 21:40	124.3	↑6.8
4/20 21:50	130.9	↑6.6
4/20 22:00	137.4	↑6.5
4/20 22:10	143.8	↑6.4
4/20 22:20	150.0	↑6.2
4/20 22:30	155.9	↑5.9
4/20 22:40	161.5	↑5.6
4/20 22:50	166.8	↑5.3
4/20 23:00	171.8	↑5.0
4/20 23:10	176.4	↑4.6
4/20 23:20	180.6	↑4.2
4/20 23:30	184.3	↑3.7
4/20 23:40	187.7	↑3.4
4/20 23:50	190.5	↑2.8