31 (木)	10:55	04:31	22:24	16:12
	161cm	1cm	184cm	58cm
大潮 出 07:22 入 17:22 出 18:20 入 08:14

博多船溜り（福岡）2020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	134.5	↓-6.4
12/31 00:10	127.8	↓-6.7
12/31 00:20	120.8	↓-7.0
12/31 00:30	113.6	↓-7.2
12/31 00:40	106.2	↓-7.4	最大潮位差
12/31 00:50	98.8	↓-7.4	最大潮位差
12/31 01:00	91.4	↓-7.4	最大潮位差
12/31 01:10	84.0	↓-7.4	最大潮位差
12/31 01:20	76.7	↓-7.3
12/31 01:30	69.5	↓-7.2
12/31 01:40	62.5	↓-7.0
12/31 01:50	55.8	↓-6.7
12/31 02:00	49.3	↓-6.5
12/31 02:10	43.2	↓-6.1
12/31 02:20	37.4	↓-5.8
12/31 02:30	32.0	↓-5.4
12/31 02:40	27.0	↓-5.0
12/31 02:50	22.4	↓-4.6
12/31 03:00	18.2	↓-4.2
12/31 03:10	14.4	↓-3.8
12/31 03:20	11.1	↓-3.3
12/31 03:30	8.2	↓-2.9
12/31 03:40	5.7	↓-2.5
12/31 03:50	3.7	↓-2.0
12/31 04:00	2.1	↓-1.6
12/31 04:10	1.0	↓-1.1
12/31 04:20	0.3	↓-0.7
12/31 04:30	0.1	↓-0.2	干潮
12/31 04:40	0.4	↑0.3
12/31 04:50	1.1	↑0.7
12/31 05:00	2.2	↑1.1
12/31 05:10	3.9	↑1.7
12/31 05:20	6.0	↑2.1
12/31 05:30	8.5	↑2.5
12/31 05:40	11.5	↑3.0
12/31 05:50	14.9	↑3.4
12/31 06:00	18.8	↑3.9
12/31 06:10	23.1	↑4.3
12/31 06:20	27.8	↑4.7
12/31 06:30	32.8	↑5.0
12/31 06:40	38.2	↑5.4
12/31 06:50	43.9	↑5.7
12/31 07:00	49.9	↑6.0
12/31 07:10	56.0	↑6.1
12/31 07:20	62.4	↑6.4
12/31 07:30	68.9	↑6.5
12/31 07:40	75.6	↑6.7
12/31 07:50	82.2	↑6.6
12/31 08:00	88.9	↑6.7
12/31 08:10	95.5	↑6.6
12/31 08:20	102.0	↑6.5
12/31 08:30	108.4	↑6.4
12/31 08:40	114.6	↑6.2
12/31 08:50	120.5	↑5.9
12/31 09:00	126.2	↑5.7
12/31 09:10	131.6	↑5.4
12/31 09:20	136.6	↑5.0
12/31 09:30	141.2	↑4.6
12/31 09:40	145.4	↑4.2
12/31 09:50	149.2	↑3.8
12/31 10:00	152.5	↑3.3
12/31 10:10	155.2	↑2.7
12/31 10:20	157.4	↑2.2
12/31 10:30	159.1	↑1.7
12/31 10:40	160.2	↑1.1
12/31 10:50	160.8	↑0.6	満潮
12/31 11:00	160.8	0
12/31 11:10	160.1	↓-0.7
12/31 11:20	159.0	↓-1.1
12/31 11:30	157.2	↓-1.8
12/31 11:40	154.9	↓-2.3
12/31 11:50	152.2	↓-2.7
12/31 12:00	148.9	↓-3.3
12/31 12:10	145.2	↓-3.7
12/31 12:20	141.1	↓-4.1
12/31 12:30	136.7	↓-4.4
12/31 12:40	131.9	↓-4.8
12/31 12:50	127.0	↓-4.9
12/31 13:00	121.9	↓-5.1
12/31 13:10	116.6	↓-5.3
12/31 13:20	111.4	↓-5.2
12/31 13:30	106.1	↓-5.3
12/31 13:40	100.9	↓-5.2
12/31 13:50	95.9	↓-5.0
12/31 14:00	91.0	↓-4.9
12/31 14:10	86.3	↓-4.7
12/31 14:20	82.0	↓-4.3
12/31 14:30	77.9	↓-4.1
12/31 14:40	74.1	↓-3.8
12/31 14:50	70.7	↓-3.4
12/31 15:00	67.7	↓-3.0
12/31 15:10	65.1	↓-2.6
12/31 15:20	62.9	↓-2.2
12/31 15:30	61.0	↓-1.9
12/31 15:40	59.6	↓-1.4
12/31 15:50	58.5	↓-1.1
12/31 16:00	57.9	↓-0.6
12/31 16:10	57.7	↓-0.2	干潮
12/31 16:20	57.8	↑0.1
12/31 16:30	58.3	↑0.5
12/31 16:40	59.2	↑0.9
12/31 16:50	60.5	↑1.3
12/31 17:00	62.1	↑1.6
12/31 17:10	64.1	↑2.0
12/31 17:20	66.5	↑2.4
12/31 17:30	69.2	↑2.7
12/31 17:40	72.2	↑3.0
12/31 17:50	75.5	↑3.3
12/31 18:00	79.2	↑3.7
12/31 18:10	83.2	↑4.0
12/31 18:20	87.4	↑4.2
12/31 18:30	91.9	↑4.5
12/31 18:40	96.6	↑4.7
12/31 18:50	101.6	↑5.0
12/31 19:00	106.7	↑5.1
12/31 19:10	111.9	↑5.2
12/31 19:20	117.2	↑5.3
12/31 19:30	122.6	↑5.4
12/31 19:40	128.0	↑5.4
12/31 19:50	133.4	↑5.4
12/31 20:00	138.7	↑5.3
12/31 20:10	143.9	↑5.2
12/31 20:20	148.9	↑5.0
12/31 20:30	153.7	↑4.8
12/31 20:40	158.3	↑4.6
12/31 20:50	162.6	↑4.3
12/31 21:00	166.6	↑4.0
12/31 21:10	170.3	↑3.7
12/31 21:20	173.6	↑3.3
12/31 21:30	176.4	↑2.8
12/31 21:40	178.8	↑2.4
12/31 21:50	180.8	↑2.0
12/31 22:00	182.3	↑1.5
12/31 22:10	183.2	↑0.9
12/31 22:20	183.7	↑0.5	満潮
12/31 22:30	183.6	↓-0.1
12/31 22:40	182.9	↓-0.7
12/31 22:50	181.7	↓-1.2
12/31 23:00	179.9	↓-1.8
12/31 23:10	177.6	↓-2.3
12/31 23:20	174.7	↓-2.9
12/31 23:30	171.2	↓-3.5
12/31 23:40	167.2	↓-4.0
12/31 23:50	162.7	↓-4.5