31 (火)	00:32	06:47	13:14	19:31
	217cm	57cm	229cm	79cm
小潮 出 07:26 入 17:26 出 11:38 入 -

志々伎湾（長崎）2030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	213.4	↑2.0
12/31 00:10	214.8	↑1.4
12/31 00:20	215.7	↑0.9
12/31 00:30	216.0	↑0.3	満潮
12/31 00:40	215.8	↓-0.2
12/31 00:50	215.1	↓-0.7
12/31 01:00	213.8	↓-1.3
12/31 01:10	212.0	↓-1.8
12/31 01:20	209.6	↓-2.4
12/31 01:30	206.7	↓-2.9
12/31 01:40	203.4	↓-3.3
12/31 01:50	199.5	↓-3.9
12/31 02:00	195.3	↓-4.2
12/31 02:10	190.6	↓-4.7
12/31 02:20	185.5	↓-5.1
12/31 02:30	180.1	↓-5.4
12/31 02:40	174.3	↓-5.8
12/31 02:50	168.3	↓-6.0
12/31 03:00	162.1	↓-6.2
12/31 03:10	155.7	↓-6.4
12/31 03:20	149.1	↓-6.6
12/31 03:30	142.5	↓-6.6
12/31 03:40	135.8	↓-6.7
12/31 03:50	129.1	↓-6.7
12/31 04:00	122.5	↓-6.6
12/31 04:10	115.9	↓-6.6
12/31 04:20	109.5	↓-6.4
12/31 04:30	103.3	↓-6.2
12/31 04:40	97.3	↓-6.0
12/31 04:50	91.6	↓-5.7
12/31 05:00	86.2	↓-5.4
12/31 05:10	81.1	↓-5.1
12/31 05:20	76.5	↓-4.6
12/31 05:30	72.2	↓-4.3
12/31 05:40	68.4	↓-3.8
12/31 05:50	65.1	↓-3.3
12/31 06:00	62.3	↓-2.8
12/31 06:10	60.1	↓-2.2
12/31 06:20	58.3	↓-1.8
12/31 06:30	57.1	↓-1.2
12/31 06:40	56.5	↓-0.6	干潮
12/31 06:50	56.4	↓-0.1
12/31 07:00	57.0	↑0.6
12/31 07:10	58.0	↑1.0
12/31 07:20	59.7	↑1.7
12/31 07:30	61.9	↑2.2
12/31 07:40	64.6	↑2.7
12/31 07:50	67.8	↑3.2
12/31 08:00	71.6	↑3.8
12/31 08:10	75.8	↑4.2
12/31 08:20	80.4	↑4.6
12/31 08:30	85.5	↑5.1
12/31 08:40	90.9	↑5.4
12/31 08:50	96.7	↑5.8
12/31 09:00	102.8	↑6.1
12/31 09:10	109.1	↑6.3
12/31 09:20	115.7	↑6.6
12/31 09:30	122.4	↑6.7
12/31 09:40	129.3	↑6.9
12/31 09:50	136.3	↑7.0	最大潮位差
12/31 10:00	143.2	↑6.9
12/31 10:10	150.2	↑7.0	最大潮位差
12/31 10:20	157.1	↑6.9
12/31 10:30	164.0	↑6.9
12/31 10:40	170.6	↑6.6
12/31 10:50	177.1	↑6.5
12/31 11:00	183.4	↑6.3
12/31 11:10	189.4	↑6.0
12/31 11:20	195.0	↑5.6
12/31 11:30	200.3	↑5.3
12/31 11:40	205.3	↑5.0
12/31 11:50	209.8	↑4.5
12/31 12:00	213.9	↑4.1
12/31 12:10	217.5	↑3.6
12/31 12:20	220.6	↑3.1
12/31 12:30	223.2	↑2.6
12/31 12:40	225.3	↑2.1
12/31 12:50	226.8	↑1.5
12/31 13:00	227.8	↑1.0
12/31 13:10	228.3	↑0.5	満潮
12/31 13:20	228.2	↓-0.1
12/31 13:30	227.5	↓-0.7
12/31 13:40	226.4	↓-1.1
12/31 13:50	224.7	↓-1.7
12/31 14:00	222.4	↓-2.3
12/31 14:10	219.7	↓-2.7
12/31 14:20	216.6	↓-3.1
12/31 14:30	212.9	↓-3.7
12/31 14:40	208.9	↓-4.0
12/31 14:50	204.5	↓-4.4
12/31 15:00	199.7	↓-4.8
12/31 15:10	194.6	↓-5.1
12/31 15:20	189.2	↓-5.4
12/31 15:30	183.5	↓-5.7
12/31 15:40	177.7	↓-5.8
12/31 15:50	171.7	↓-6.0
12/31 16:00	165.6	↓-6.1
12/31 16:10	159.4	↓-6.2
12/31 16:20	153.1	↓-6.3
12/31 16:30	146.9	↓-6.2
12/31 16:40	140.7	↓-6.2
12/31 16:50	134.7	↓-6.0
12/31 17:00	128.7	↓-6.0
12/31 17:10	123.0	↓-5.7
12/31 17:20	117.4	↓-5.6
12/31 17:30	112.2	↓-5.2
12/31 17:40	107.2	↓-5.0
12/31 17:50	102.5	↓-4.7
12/31 18:00	98.2	↓-4.3
12/31 18:10	94.2	↓-4.0
12/31 18:20	90.7	↓-3.5
12/31 18:30	87.6	↓-3.1
12/31 18:40	84.9	↓-2.7
12/31 18:50	82.7	↓-2.2
12/31 19:00	81.0	↓-1.7
12/31 19:10	79.8	↓-1.2
12/31 19:20	79.0	↓-0.8
12/31 19:30	78.7	↓-0.3	干潮
12/31 19:40	79.0	↑0.3
12/31 19:50	79.7	↑0.7
12/31 20:00	80.9	↑1.2
12/31 20:10	82.5	↑1.6
12/31 20:20	84.6	↑2.1
12/31 20:30	87.1	↑2.5
12/31 20:40	90.0	↑2.9
12/31 20:50	93.3	↑3.3
12/31 21:00	97.0	↑3.7
12/31 21:10	101.0	↑4.0
12/31 21:20	105.3	↑4.3
12/31 21:30	109.8	↑4.5
12/31 21:40	114.6	↑4.8
12/31 21:50	119.5	↑4.9
12/31 22:00	124.6	↑5.1
12/31 22:10	129.8	↑5.2
12/31 22:20	135.1	↑5.3
12/31 22:30	140.4	↑5.3
12/31 22:40	145.8	↑5.4
12/31 22:50	151.0	↑5.2
12/31 23:00	156.2	↑5.2
12/31 23:10	161.2	↑5.0
12/31 23:20	166.1	↑4.9
12/31 23:30	170.8	↑4.7
12/31 23:40	175.3	↑4.5
12/31 23:50	179.4	↑4.1