31 (日)	08:44	02:29	20:35	14:16
	106cm	4cm	136cm	34cm
大潮 出 07:22 入 17:20 出 15:43 入 04:48

若松（福岡）2017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	38.3	↓-4.2
12/31 00:10	34.3	↓-4.0
12/31 00:20	30.4	↓-3.9
12/31 00:30	26.8	↓-3.6
12/31 00:40	23.3	↓-3.5
12/31 00:50	20.0	↓-3.3
12/31 01:00	17.1	↓-2.9
12/31 01:10	14.3	↓-2.8
12/31 01:20	11.8	↓-2.5
12/31 01:30	9.7	↓-2.1
12/31 01:40	7.8	↓-1.9
12/31 01:50	6.3	↓-1.5
12/31 02:00	5.1	↓-1.2
12/31 02:10	4.2	↓-0.9
12/31 02:20	3.8	↓-0.4	干潮
12/31 02:30	3.6	↓-0.2
12/31 02:40	3.9	↑0.3
12/31 02:50	4.6	↑0.7
12/31 03:00	5.6	↑1.0
12/31 03:10	7.0	↑1.4
12/31 03:20	8.7	↑1.7
12/31 03:30	10.8	↑2.1
12/31 03:40	13.2	↑2.4
12/31 03:50	15.9	↑2.7
12/31 04:00	18.9	↑3.0
12/31 04:10	22.1	↑3.2
12/31 04:20	25.6	↑3.5
12/31 04:30	29.2	↑3.6
12/31 04:40	33.0	↑3.8
12/31 04:50	36.9	↑3.9
12/31 05:00	40.9	↑4.0
12/31 05:10	45.0	↑4.1
12/31 05:20	49.1	↑4.1
12/31 05:30	53.2	↑4.1
12/31 05:40	57.3	↑4.1
12/31 05:50	61.4	↑4.1
12/31 06:00	65.4	↑4.0
12/31 06:10	69.4	↑4.0
12/31 06:20	73.3	↑3.9
12/31 06:30	77.0	↑3.7
12/31 06:40	80.6	↑3.6
12/31 06:50	84.1	↑3.5
12/31 07:00	87.4	↑3.3
12/31 07:10	90.5	↑3.1
12/31 07:20	93.3	↑2.8
12/31 07:30	96.0	↑2.7
12/31 07:40	98.3	↑2.3
12/31 07:50	100.4	↑2.1
12/31 08:00	102.1	↑1.7
12/31 08:10	103.5	↑1.4
12/31 08:20	104.6	↑1.1
12/31 08:30	105.2	↑0.6
12/31 08:40	105.6	↑0.4	満潮
12/31 08:50	105.5	↓-0.1
12/31 09:00	105.0	↓-0.5
12/31 09:10	104.2	↓-0.8
12/31 09:20	103.0	↓-1.2
12/31 09:30	101.5	↓-1.5
12/31 09:40	99.6	↓-1.9
12/31 09:50	97.4	↓-2.2
12/31 10:00	94.9	↓-2.5
12/31 10:10	92.2	↓-2.7
12/31 10:20	89.3	↓-2.9
12/31 10:30	86.2	↓-3.1
12/31 10:40	83.0	↓-3.2
12/31 10:50	79.7	↓-3.3
12/31 11:00	76.3	↓-3.4
12/31 11:10	72.9	↓-3.4
12/31 11:20	69.5	↓-3.4
12/31 11:30	66.1	↓-3.4
12/31 11:40	62.8	↓-3.3
12/31 11:50	59.6	↓-3.2
12/31 12:00	56.5	↓-3.1
12/31 12:10	53.6	↓-2.9
12/31 12:20	50.8	↓-2.8
12/31 12:30	48.1	↓-2.7
12/31 12:40	45.7	↓-2.4
12/31 12:50	43.4	↓-2.3
12/31 13:00	41.3	↓-2.1
12/31 13:10	39.4	↓-1.9
12/31 13:20	37.8	↓-1.6
12/31 13:30	36.4	↓-1.4
12/31 13:40	35.3	↓-1.1
12/31 13:50	34.4	↓-0.9
12/31 14:00	33.8	↓-0.6
12/31 14:10	33.5	↓-0.3	干潮
12/31 14:20	33.5	0
12/31 14:30	33.8	↑0.3
12/31 14:40	34.5	↑0.7
12/31 14:50	35.5	↑1.0
12/31 15:00	36.8	↑1.3
12/31 15:10	38.4	↑1.6
12/31 15:20	40.4	↑2.0
12/31 15:30	42.6	↑2.2
12/31 15:40	45.2	↑2.6
12/31 15:50	48.1	↑2.9
12/31 16:00	51.2	↑3.1
12/31 16:10	54.5	↑3.3
12/31 16:20	58.0	↑3.5
12/31 16:30	61.8	↑3.8
12/31 16:40	65.6	↑3.8
12/31 16:50	69.6	↑4.0
12/31 17:00	73.7	↑4.1
12/31 17:10	77.8	↑4.1
12/31 17:20	81.9	↑4.1
12/31 17:30	86.1	↑4.2
12/31 17:40	90.2	↑4.1
12/31 17:50	94.2	↑4.0
12/31 18:00	98.2	↑4.0
12/31 18:10	102.1	↑3.9
12/31 18:20	105.9	↑3.8
12/31 18:30	109.5	↑3.6
12/31 18:40	113.0	↑3.5
12/31 18:50	116.3	↑3.3
12/31 19:00	119.4	↑3.1
12/31 19:10	122.3	↑2.9
12/31 19:20	124.9	↑2.6
12/31 19:30	127.3	↑2.4
12/31 19:40	129.4	↑2.1
12/31 19:50	131.3	↑1.9
12/31 20:00	132.8	↑1.5
12/31 20:10	133.9	↑1.1
12/31 20:20	134.7	↑0.8
12/31 20:30	135.1	↑0.4	満潮
12/31 20:40	135.0	↓-0.1
12/31 20:50	134.6	↓-0.4
12/31 21:00	133.7	↓-0.9
12/31 21:10	132.4	↓-1.3
12/31 21:20	130.6	↓-1.8
12/31 21:30	128.4	↓-2.2
12/31 21:40	125.7	↓-2.7
12/31 21:50	122.7	↓-3.0
12/31 22:00	119.2	↓-3.5
12/31 22:10	115.4	↓-3.8
12/31 22:20	111.3	↓-4.1
12/31 22:30	106.8	↓-4.5
12/31 22:40	102.1	↓-4.7
12/31 22:50	97.1	↓-5.0
12/31 23:00	92.0	↓-5.1
12/31 23:10	86.7	↓-5.3
12/31 23:20	81.4	↓-5.3
12/31 23:30	75.9	↓-5.5	最大潮位差
12/31 23:40	70.5	↓-5.4
12/31 23:50	65.0	↓-5.5	最大潮位差