20 (月)	06:39	12:45	18:35	-
	227cm	93cm	216cm	-
若潮 出 05:48 入 18:57 出 15:21 入 03:46

志々伎湾（長崎）2043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	64.9	↓-0.2
4/20 00:10	65.2	↑0.3
4/20 00:20	65.9	↑0.7
4/20 00:30	67.1	↑1.2
4/20 00:40	68.8	↑1.7
4/20 00:50	71.0	↑2.2
4/20 01:00	73.6	↑2.6
4/20 01:10	76.6	↑3.0
4/20 01:20	80.1	↑3.5
4/20 01:30	83.9	↑3.8
4/20 01:40	88.2	↑4.3
4/20 01:50	92.8	↑4.6
4/20 02:00	97.8	↑5.0
4/20 02:10	103.0	↑5.2
4/20 02:20	108.5	↑5.5
4/20 02:30	114.3	↑5.8
4/20 02:40	120.2	↑5.9
4/20 02:50	126.3	↑6.1
4/20 03:00	132.6	↑6.3
4/20 03:10	138.9	↑6.3
4/20 03:20	145.3	↑6.4
4/20 03:30	151.6	↑6.3
4/20 03:40	158.0	↑6.4
4/20 03:50	164.3	↑6.3
4/20 04:00	170.4	↑6.1
4/20 04:10	176.4	↑6.0
4/20 04:20	182.2	↑5.8
4/20 04:30	187.8	↑5.6
4/20 04:40	193.1	↑5.3
4/20 04:50	198.1	↑5.0
4/20 05:00	202.8	↑4.7
4/20 05:10	207.1	↑4.3
4/20 05:20	211.0	↑3.9
4/20 05:30	214.5	↑3.5
4/20 05:40	217.6	↑3.1
4/20 05:50	220.2	↑2.6
4/20 06:00	222.3	↑2.1
4/20 06:10	224.0	↑1.7
4/20 06:20	225.2	↑1.2
4/20 06:30	225.8	↑0.6	満潮
4/20 06:40	226.0	↑0.2
4/20 06:50	225.7	↓-0.3
4/20 07:00	224.8	↓-0.9
4/20 07:10	223.5	↓-1.3
4/20 07:20	221.7	↓-1.8
4/20 07:30	219.4	↓-2.3
4/20 07:40	216.7	↓-2.7
4/20 07:50	213.5	↓-3.2
4/20 08:00	210.0	↓-3.5
4/20 08:10	206.1	↓-3.9
4/20 08:20	201.8	↓-4.3
4/20 08:30	197.2	↓-4.6
4/20 08:40	192.4	↓-4.8
4/20 08:50	187.3	↓-5.1
4/20 09:00	182.0	↓-5.3
4/20 09:10	176.5	↓-5.5
4/20 09:20	170.9	↓-5.6
4/20 09:30	165.2	↓-5.7
4/20 09:40	159.5	↓-5.7
4/20 09:50	153.7	↓-5.8
4/20 10:00	148.0	↓-5.7
4/20 10:10	142.4	↓-5.6
4/20 10:20	136.9	↓-5.5
4/20 10:30	131.6	↓-5.3
4/20 10:40	126.5	↓-5.1
4/20 10:50	121.6	↓-4.9
4/20 11:00	117.0	↓-4.6
4/20 11:10	112.6	↓-4.4
4/20 11:20	108.7	↓-3.9
4/20 11:30	105.1	↓-3.6
4/20 11:40	101.9	↓-3.2
4/20 11:50	99.1	↓-2.8
4/20 12:00	96.8	↓-2.3
4/20 12:10	94.9	↓-1.9
4/20 12:20	93.5	↓-1.4
4/20 12:30	92.5	↓-1.0
4/20 12:40	92.1	↓-0.4	干潮
4/20 12:50	92.1	0
4/20 13:00	92.6	↑0.5
4/20 13:10	93.6	↑1.0
4/20 13:20	95.1	↑1.5
4/20 13:30	97.0	↑1.9
4/20 13:40	99.4	↑2.4
4/20 13:50	102.3	↑2.9
4/20 14:00	105.5	↑3.2
4/20 14:10	109.1	↑3.6
4/20 14:20	113.1	↑4.0
4/20 14:30	117.4	↑4.3
4/20 14:40	121.9	↑4.5
4/20 14:50	126.8	↑4.9
4/20 15:00	131.8	↑5.0
4/20 15:10	137.1	↑5.3
4/20 15:20	142.4	↑5.3
4/20 15:30	147.9	↑5.5
4/20 15:40	153.4	↑5.5
4/20 15:50	158.9	↑5.5
4/20 16:00	164.4	↑5.5
4/20 16:10	169.8	↑5.4
4/20 16:20	175.1	↑5.3
4/20 16:30	180.2	↑5.1
4/20 16:40	185.2	↑5.0
4/20 16:50	189.8	↑4.6
4/20 17:00	194.2	↑4.4
4/20 17:10	198.3	↑4.1
4/20 17:20	202.0	↑3.7
4/20 17:30	205.3	↑3.3
4/20 17:40	208.2	↑2.9
4/20 17:50	210.7	↑2.5
4/20 18:00	212.7	↑2.0
4/20 18:10	214.2	↑1.5
4/20 18:20	215.2	↑1.0
4/20 18:30	215.7	↑0.5	満潮
4/20 18:40	215.7	0
4/20 18:50	215.1	↓-0.6
4/20 19:00	214.0	↓-1.1
4/20 19:10	212.4	↓-1.6
4/20 19:20	210.3	↓-2.1
4/20 19:30	207.7	↓-2.6
4/20 19:40	204.5	↓-3.2
4/20 19:50	200.9	↓-3.6
4/20 20:00	196.8	↓-4.1
4/20 20:10	192.4	↓-4.4
4/20 20:20	187.5	↓-4.9
4/20 20:30	182.2	↓-5.3
4/20 20:40	176.6	↓-5.6
4/20 20:50	170.7	↓-5.9
4/20 21:00	164.6	↓-6.1
4/20 21:10	158.2	↓-6.4
4/20 21:20	151.7	↓-6.5
4/20 21:30	145.0	↓-6.7
4/20 21:40	138.2	↓-6.8	最大潮位差
4/20 21:50	131.5	↓-6.7
4/20 22:00	124.7	↓-6.8	最大潮位差
4/20 22:10	118.0	↓-6.7
4/20 22:20	111.4	↓-6.6
4/20 22:30	105.0	↓-6.4
4/20 22:40	98.8	↓-6.2
4/20 22:50	92.8	↓-6.0
4/20 23:00	87.2	↓-5.6
4/20 23:10	81.8	↓-5.4
4/20 23:20	76.9	↓-4.9
4/20 23:30	72.3	↓-4.6
4/20 23:40	68.2	↓-4.1
4/20 23:50	64.6	↓-3.6