31 (月)	05:57	11:34	17:32	-
	197cm	109cm	218cm	-
中潮 出 07:25 入 17:26 出 03:04 入 13:39

黒子島（長崎）2029年12月31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
12/31 00:00	61.9	↑1.6
12/31 00:10	63.9	↑2.0
12/31 00:20	66.3	↑2.4
12/31 00:30	69.1	↑2.8
12/31 00:40	72.3	↑3.2
12/31 00:50	75.8	↑3.5
12/31 01:00	79.6	↑3.8
12/31 01:10	83.8	↑4.2
12/31 01:20	88.3	↑4.5
12/31 01:30	92.9	↑4.6
12/31 01:40	97.8	↑4.9
12/31 01:50	102.9	↑5.1
12/31 02:00	108.2	↑5.3
12/31 02:10	113.5	↑5.3
12/31 02:20	119.0	↑5.5
12/31 02:30	124.5	↑5.5
12/31 02:40	130.0	↑5.5
12/31 02:50	135.4	↑5.4
12/31 03:00	140.8	↑5.4
12/31 03:10	146.2	↑5.4
12/31 03:20	151.4	↑5.2
12/31 03:30	156.4	↑5.0
12/31 03:40	161.3	↑4.9
12/31 03:50	165.9	↑4.6
12/31 04:00	170.3	↑4.4
12/31 04:10	174.4	↑4.1
12/31 04:20	178.2	↑3.8
12/31 04:30	181.7	↑3.5
12/31 04:40	184.8	↑3.1
12/31 04:50	187.6	↑2.8
12/31 05:00	190.0	↑2.4
12/31 05:10	192.1	↑2.1
12/31 05:20	193.7	↑1.6
12/31 05:30	195.0	↑1.3
12/31 05:40	195.8	↑0.8
12/31 05:50	196.2	↑0.4	満潮
12/31 06:00	196.3	↑0.1
12/31 06:10	195.9	↓-0.4
12/31 06:20	195.1	↓-0.8
12/31 06:30	194.0	↓-1.1
12/31 06:40	192.5	↓-1.5
12/31 06:50	190.7	↓-1.8
12/31 07:00	188.5	↓-2.2
12/31 07:10	186.0	↓-2.5
12/31 07:20	183.2	↓-2.8
12/31 07:30	180.2	↓-3.0
12/31 07:40	176.9	↓-3.3
12/31 07:50	173.5	↓-3.4
12/31 08:00	169.8	↓-3.7
12/31 08:10	166.0	↓-3.8
12/31 08:20	162.1	↓-3.9
12/31 08:30	158.1	↓-4.0
12/31 08:40	154.1	↓-4.0
12/31 08:50	150.0	↓-4.1
12/31 09:00	146.0	↓-4.0
12/31 09:10	142.0	↓-4.0
12/31 09:20	138.2	↓-3.8
12/31 09:30	134.4	↓-3.8
12/31 09:40	130.8	↓-3.6
12/31 09:50	127.4	↓-3.4
12/31 10:00	124.2	↓-3.2
12/31 10:10	121.2	↓-3.0
12/31 10:20	118.5	↓-2.7
12/31 10:30	116.1	↓-2.4
12/31 10:40	113.9	↓-2.2
12/31 10:50	112.2	↓-1.7
12/31 11:00	110.7	↓-1.5
12/31 11:10	109.7	↓-1.0
12/31 11:20	109.0	↓-0.7
12/31 11:30	108.6	↓-0.4	干潮
12/31 11:40	108.7	↑0.1
12/31 11:50	109.1	↑0.4
12/31 12:00	110.0	↑0.9
12/31 12:10	111.2	↑1.2
12/31 12:20	112.8	↑1.6
12/31 12:30	114.7	↑1.9
12/31 12:40	117.1	↑2.4
12/31 12:50	119.7	↑2.6
12/31 13:00	122.7	↑3.0
12/31 13:10	126.0	↑3.3
12/31 13:20	129.6	↑3.6
12/31 13:30	133.4	↑3.8
12/31 13:40	137.4	↑4.0
12/31 13:50	141.7	↑4.3
12/31 14:00	146.1	↑4.4
12/31 14:10	150.7	↑4.6
12/31 14:20	155.3	↑4.6
12/31 14:30	160.1	↑4.8
12/31 14:40	164.8	↑4.7
12/31 14:50	169.6	↑4.8
12/31 15:00	174.3	↑4.7
12/31 15:10	178.9	↑4.6
12/31 15:20	183.5	↑4.6
12/31 15:30	187.8	↑4.3
12/31 15:40	192.0	↑4.2
12/31 15:50	196.0	↑4.0
12/31 16:00	199.7	↑3.7
12/31 16:10	203.2	↑3.5
12/31 16:20	206.3	↑3.1
12/31 16:30	209.1	↑2.8
12/31 16:40	211.5	↑2.4
12/31 16:50	213.5	↑2.0
12/31 17:00	215.1	↑1.6
12/31 17:10	216.3	↑1.2
12/31 17:20	217.0	↑0.7
12/31 17:30	217.3	↑0.3	満潮
12/31 17:40	217.1	↓-0.2
12/31 17:50	216.5	↓-0.6
12/31 18:00	215.3	↓-1.2
12/31 18:10	213.7	↓-1.6
12/31 18:20	211.6	↓-2.1
12/31 18:30	209.0	↓-2.6
12/31 18:40	206.0	↓-3.0
12/31 18:50	202.5	↓-3.5
12/31 19:00	198.6	↓-3.9
12/31 19:10	194.3	↓-4.3
12/31 19:20	189.6	↓-4.7
12/31 19:30	184.6	↓-5.0
12/31 19:40	179.2	↓-5.4
12/31 19:50	173.4	↓-5.8
12/31 20:00	167.5	↓-5.9
12/31 20:10	161.2	↓-6.3
12/31 20:20	154.8	↓-6.4
12/31 20:30	148.2	↓-6.6
12/31 20:40	141.5	↓-6.7
12/31 20:50	134.7	↓-6.8
12/31 21:00	127.9	↓-6.8
12/31 21:10	121.0	↓-6.9	最大潮位差
12/31 21:20	114.2	↓-6.8
12/31 21:30	107.5	↓-6.7
12/31 21:40	100.9	↓-6.6
12/31 21:50	94.4	↓-6.5
12/31 22:00	88.1	↓-6.3
12/31 22:10	82.1	↓-6.0
12/31 22:20	76.4	↓-5.7
12/31 22:30	71.0	↓-5.4
12/31 22:40	65.9	↓-5.1
12/31 22:50	61.2	↓-4.7
12/31 23:00	56.9	↓-4.3
12/31 23:10	53.1	↓-3.8
12/31 23:20	49.7	↓-3.4
12/31 23:30	46.8	↓-2.9
12/31 23:40	44.4	↓-2.4
12/31 23:50	42.5	↓-1.9