31 (日)	09:57	03:31	21:27	15:16
	158cm	3cm	187cm	61cm
大潮 出 07:22 入 17:22 出 16:55 入 06:48

博多船溜り（福岡）2028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	90.0	↓-7.0
12/31 00:10	83.0	↓-7.0
12/31 00:20	76.0	↓-7.0
12/31 00:30	69.3	↓-6.7
12/31 00:40	62.7	↓-6.6
12/31 00:50	56.3	↓-6.4
12/31 01:00	50.1	↓-6.2
12/31 01:10	44.3	↓-5.8
12/31 01:20	38.8	↓-5.5
12/31 01:30	33.6	↓-5.2
12/31 01:40	28.8	↓-4.8
12/31 01:50	24.4	↓-4.4
12/31 02:00	20.4	↓-4.0
12/31 02:10	16.7	↓-3.7
12/31 02:20	13.5	↓-3.2
12/31 02:30	10.7	↓-2.8
12/31 02:40	8.3	↓-2.4
12/31 02:50	6.3	↓-2.0
12/31 03:00	4.8	↓-1.5
12/31 03:10	3.7	↓-1.1
12/31 03:20	3.0	↓-0.7
12/31 03:30	2.8	↓-0.2	干潮
12/31 03:40	3.0	↑0.2
12/31 03:50	3.7	↑0.7
12/31 04:00	4.8	↑1.1
12/31 04:10	6.4	↑1.6
12/31 04:20	8.5	↑2.1
12/31 04:30	10.9	↑2.4
12/31 04:40	13.8	↑2.9
12/31 04:50	17.2	↑3.4
12/31 05:00	20.9	↑3.7
12/31 05:10	25.1	↑4.2
12/31 05:20	29.6	↑4.5
12/31 05:30	34.5	↑4.9
12/31 05:40	39.6	↑5.1
12/31 05:50	45.1	↑5.5
12/31 06:00	50.8	↑5.7
12/31 06:10	56.7	↑5.9
12/31 06:20	62.8	↑6.1
12/31 06:30	69.0	↑6.2
12/31 06:40	75.3	↑6.3
12/31 06:50	81.7	↑6.4
12/31 07:00	88.0	↑6.3
12/31 07:10	94.3	↑6.3
12/31 07:20	100.5	↑6.2
12/31 07:30	106.6	↑6.1
12/31 07:40	112.5	↑5.9
12/31 07:50	118.2	↑5.7
12/31 08:00	123.6	↑5.4
12/31 08:10	128.8	↑5.2
12/31 08:20	133.6	↑4.8
12/31 08:30	138.1	↑4.5
12/31 08:40	142.1	↑4.0
12/31 08:50	145.8	↑3.7
12/31 09:00	149.0	↑3.2
12/31 09:10	151.7	↑2.7
12/31 09:20	153.9	↑2.2
12/31 09:30	155.6	↑1.7
12/31 09:40	156.7	↑1.1
12/31 09:50	157.3	↑0.6	満潮
12/31 10:00	157.4	↑0.1
12/31 10:10	156.9	↓-0.5
12/31 10:20	155.8	↓-1.1
12/31 10:30	154.3	↓-1.5
12/31 10:40	152.2	↓-2.1
12/31 10:50	149.6	↓-2.6
12/31 11:00	146.6	↓-3.0
12/31 11:10	143.2	↓-3.4
12/31 11:20	139.4	↓-3.8
12/31 11:30	135.3	↓-4.1
12/31 11:40	130.9	↓-4.4
12/31 11:50	126.3	↓-4.6
12/31 12:00	121.6	↓-4.7
12/31 12:10	116.7	↓-4.9
12/31 12:20	111.8	↓-4.9
12/31 12:30	106.9	↓-4.9
12/31 12:40	102.1	↓-4.8
12/31 12:50	97.4	↓-4.7
12/31 13:00	92.8	↓-4.6
12/31 13:10	88.5	↓-4.3
12/31 13:20	84.4	↓-4.1
12/31 13:30	80.5	↓-3.9
12/31 13:40	77.0	↓-3.5
12/31 13:50	73.7	↓-3.3
12/31 14:00	70.8	↓-2.9
12/31 14:10	68.3	↓-2.5
12/31 14:20	66.1	↓-2.2
12/31 14:30	64.2	↓-1.9
12/31 14:40	62.7	↓-1.5
12/31 14:50	61.6	↓-1.1
12/31 15:00	60.9	↓-0.7
12/31 15:10	60.5	↓-0.4	干潮
12/31 15:20	60.5	0
12/31 15:30	60.9	↑0.4
12/31 15:40	61.6	↑0.7
12/31 15:50	62.7	↑1.1
12/31 16:00	64.2	↑1.5
12/31 16:10	66.0	↑1.8
12/31 16:20	68.2	↑2.2
12/31 16:30	70.8	↑2.6
12/31 16:40	73.6	↑2.8
12/31 16:50	76.9	↑3.3
12/31 17:00	80.4	↑3.5
12/31 17:10	84.2	↑3.8
12/31 17:20	88.4	↑4.2
12/31 17:30	92.8	↑4.4
12/31 17:40	97.4	↑4.6
12/31 17:50	102.3	↑4.9
12/31 18:00	107.3	↑5.0
12/31 18:10	112.5	↑5.2
12/31 18:20	117.8	↑5.3
12/31 18:30	123.2	↑5.4
12/31 18:40	128.5	↑5.3
12/31 18:50	133.9	↑5.4
12/31 19:00	139.2	↑5.3
12/31 19:10	144.5	↑5.3
12/31 19:20	149.6	↑5.1
12/31 19:30	154.5	↑4.9
12/31 19:40	159.2	↑4.7
12/31 19:50	163.6	↑4.4
12/31 20:00	167.7	↑4.1
12/31 20:10	171.5	↑3.8
12/31 20:20	175.0	↑3.5
12/31 20:30	178.0	↑3.0
12/31 20:40	180.6	↑2.6
12/31 20:50	182.7	↑2.1
12/31 21:00	184.4	↑1.7
12/31 21:10	185.6	↑1.2
12/31 21:20	186.2	↑0.6	満潮
12/31 21:30	186.2	0
12/31 21:40	185.7	↓-0.5
12/31 21:50	184.7	↓-1.0
12/31 22:00	183.0	↓-1.7
12/31 22:10	180.7	↓-2.3
12/31 22:20	177.9	↓-2.8
12/31 22:30	174.5	↓-3.4
12/31 22:40	170.5	↓-4.0
12/31 22:50	165.9	↓-4.6
12/31 23:00	160.8	↓-5.1
12/31 23:10	155.3	↓-5.5
12/31 23:20	149.2	↓-6.1
12/31 23:30	142.8	↓-6.4
12/31 23:40	136.0	↓-6.8
12/31 23:50	128.9	↓-7.1	最大潮位差