31 (木)	11:02	04:40	22:33	16:22
	178cm	15cm	198cm	70cm
大潮 出 07:22 入 17:22 出 18:20 入 08:14

福岡船だまり（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	150.4	↓-6.4
12/31 00:10	143.7	↓-6.7
12/31 00:20	136.7	↓-7.0
12/31 00:30	129.6	↓-7.1
12/31 00:40	122.3	↓-7.3
12/31 00:50	114.9	↓-7.4	最大潮位差
12/31 01:00	107.6	↓-7.3
12/31 01:10	100.2	↓-7.4	最大潮位差
12/31 01:20	93.0	↓-7.2
12/31 01:30	86.0	↓-7.0
12/31 01:40	79.1	↓-6.9
12/31 01:50	72.5	↓-6.6
12/31 02:00	66.1	↓-6.4
12/31 02:10	60.1	↓-6.0
12/31 02:20	54.4	↓-5.7
12/31 02:30	49.0	↓-5.4
12/31 02:40	44.0	↓-5.0
12/31 02:50	39.3	↓-4.7
12/31 03:00	35.0	↓-4.3
12/31 03:10	31.1	↓-3.9
12/31 03:20	27.6	↓-3.5
12/31 03:30	24.5	↓-3.1
12/31 03:40	21.8	↓-2.7
12/31 03:50	19.5	↓-2.3
12/31 04:00	17.6	↓-1.9
12/31 04:10	16.1	↓-1.5
12/31 04:20	15.0	↓-1.1
12/31 04:30	14.4	↓-0.6	干潮
12/31 04:40	14.2	↓-0.2	干潮
12/31 04:50	14.5	↑0.3
12/31 05:00	15.2	↑0.7
12/31 05:10	16.4	↑1.2
12/31 05:20	18.0	↑1.6
12/31 05:30	20.1	↑2.1
12/31 05:40	22.6	↑2.5
12/31 05:50	25.6	↑3.0
12/31 06:00	29.1	↑3.5
12/31 06:10	32.9	↑3.8
12/31 06:20	37.2	↑4.3
12/31 06:30	41.8	↑4.6
12/31 06:40	46.8	↑5.0
12/31 06:50	52.2	↑5.4
12/31 07:00	57.8	↑5.6
12/31 07:10	63.8	↑6.0
12/31 07:20	69.9	↑6.1
12/31 07:30	76.3	↑6.4
12/31 07:40	82.8	↑6.5
12/31 07:50	89.4	↑6.6
12/31 08:00	96.1	↑6.7
12/31 08:10	102.8	↑6.7
12/31 08:20	109.5	↑6.7
12/31 08:30	116.2	↑6.7
12/31 08:40	122.7	↑6.5
12/31 08:50	129.1	↑6.4
12/31 09:00	135.3	↑6.2
12/31 09:10	141.2	↑5.9
12/31 09:20	146.8	↑5.6
12/31 09:30	152.1	↑5.3
12/31 09:40	157.0	↑4.9
12/31 09:50	161.4	↑4.4
12/31 10:00	165.4	↑4.0
12/31 10:10	168.8	↑3.4
12/31 10:20	171.7	↑2.9
12/31 10:30	174.0	↑2.3
12/31 10:40	175.6	↑1.6
12/31 10:50	176.7	↑1.1
12/31 11:00	177.1	↑0.4	満潮
12/31 11:10	176.8	↓-0.3
12/31 11:20	176.0	↓-0.8
12/31 11:30	174.5	↓-1.5
12/31 11:40	172.4	↓-2.1
12/31 11:50	169.7	↓-2.7
12/31 12:00	166.5	↓-3.2
12/31 12:10	162.8	↓-3.7
12/31 12:20	158.7	↓-4.1
12/31 12:30	154.2	↓-4.5
12/31 12:40	149.4	↓-4.8
12/31 12:50	144.3	↓-5.1
12/31 13:00	139.0	↓-5.3
12/31 13:10	133.6	↓-5.4
12/31 13:20	128.2	↓-5.4
12/31 13:30	122.8	↓-5.4
12/31 13:40	117.4	↓-5.4
12/31 13:50	112.2	↓-5.2
12/31 14:00	107.1	↓-5.1
12/31 14:10	102.3	↓-4.8
12/31 14:20	97.7	↓-4.6
12/31 14:30	93.4	↓-4.3
12/31 14:40	89.4	↓-4.0
12/31 14:50	85.7	↓-3.7
12/31 15:00	82.4	↓-3.3
12/31 15:10	79.5	↓-2.9
12/31 15:20	76.9	↓-2.6
12/31 15:30	74.7	↓-2.2
12/31 15:40	72.9	↓-1.8
12/31 15:50	71.5	↓-1.4
12/31 16:00	70.5	↓-1.0
12/31 16:10	69.9	↓-0.6
12/31 16:20	69.6	↓-0.3	干潮
12/31 16:30	69.8	↑0.2
12/31 16:40	70.3	↑0.5
12/31 16:50	71.3	↑1.0
12/31 17:00	72.6	↑1.3
12/31 17:10	74.3	↑1.7
12/31 17:20	76.3	↑2.0
12/31 17:30	78.8	↑2.5
12/31 17:40	81.6	↑2.8
12/31 17:50	84.7	↑3.1
12/31 18:00	88.2	↑3.5
12/31 18:10	92.0	↑3.8
12/31 18:20	96.1	↑4.1
12/31 18:30	100.5	↑4.4
12/31 18:40	105.1	↑4.6
12/31 18:50	109.9	↑4.8
12/31 19:00	115.0	↑5.1
12/31 19:10	120.2	↑5.2
12/31 19:20	125.5	↑5.3
12/31 19:30	130.8	↑5.3
12/31 19:40	136.3	↑5.5
12/31 19:50	141.7	↑5.4
12/31 20:00	147.1	↑5.4
12/31 20:10	152.4	↑5.3
12/31 20:20	157.6	↑5.2
12/31 20:30	162.6	↑5.0
12/31 20:40	167.5	↑4.9
12/31 20:50	172.1	↑4.6
12/31 21:00	176.5	↑4.4
12/31 21:10	180.5	↑4.0
12/31 21:20	184.2	↑3.7
12/31 21:30	187.5	↑3.3
12/31 21:40	190.4	↑2.9
12/31 21:50	192.9	↑2.5
12/31 22:00	194.9	↑2.0
12/31 22:10	196.4	↑1.5
12/31 22:20	197.3	↑0.9
12/31 22:30	197.7	↑0.4	満潮
12/31 22:40	197.5	↓-0.2
12/31 22:50	196.7	↓-0.8
12/31 23:00	195.4	↓-1.3
12/31 23:10	193.3	↓-2.1
12/31 23:20	190.7	↓-2.6
12/31 23:30	187.5	↓-3.2
12/31 23:40	183.7	↓-3.8
12/31 23:50	179.3	↓-4.4