31 (金)	03:59	09:51	16:17	23:09
	155cm	79cm	170cm	62cm
小潮 出 07:21 入 17:19 出 01:20 入 13:13

旧門司（福岡）1999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	94.7	↑2.9
12/31 00:10	97.8	↑3.1
12/31 00:20	101.0	↑3.2
12/31 00:30	104.3	↑3.3
12/31 00:40	107.6	↑3.3
12/31 00:50	111.1	↑3.5
12/31 01:00	114.5	↑3.4
12/31 01:10	118.0	↑3.5
12/31 01:20	121.4	↑3.4
12/31 01:30	124.8	↑3.4
12/31 01:40	128.2	↑3.4
12/31 01:50	131.4	↑3.2
12/31 02:00	134.6	↑3.2
12/31 02:10	137.5	↑2.9
12/31 02:20	140.4	↑2.9
12/31 02:30	143.0	↑2.6
12/31 02:40	145.3	↑2.3
12/31 02:50	147.5	↑2.2
12/31 03:00	149.3	↑1.8
12/31 03:10	150.9	↑1.6
12/31 03:20	152.2	↑1.3
12/31 03:30	153.2	↑1.0
12/31 03:40	153.9	↑0.7
12/31 03:50	154.3	↑0.4	満潮
12/31 04:00	154.4	↑0.1
12/31 04:10	154.2	↓-0.2
12/31 04:20	153.7	↓-0.5
12/31 04:30	153.0	↓-0.7
12/31 04:40	152.0	↓-1.0
12/31 04:50	150.8	↓-1.2
12/31 05:00	149.3	↓-1.5
12/31 05:10	147.6	↓-1.7
12/31 05:20	145.7	↓-1.9
12/31 05:30	143.5	↓-2.2
12/31 05:40	141.2	↓-2.3
12/31 05:50	138.7	↓-2.5
12/31 06:00	136.0	↓-2.7
12/31 06:10	133.2	↓-2.8
12/31 06:20	130.2	↓-3.0
12/31 06:30	127.1	↓-3.1
12/31 06:40	123.9	↓-3.2
12/31 06:50	120.6	↓-3.3
12/31 07:00	117.2	↓-3.4
12/31 07:10	113.8	↓-3.4
12/31 07:20	110.3	↓-3.5
12/31 07:30	106.9	↓-3.4
12/31 07:40	103.5	↓-3.4
12/31 07:50	100.2	↓-3.3
12/31 08:00	97.0	↓-3.2
12/31 08:10	94.0	↓-3.0
12/31 08:20	91.2	↓-2.8
12/31 08:30	88.5	↓-2.7
12/31 08:40	86.1	↓-2.4
12/31 08:50	84.0	↓-2.1
12/31 09:00	82.2	↓-1.8
12/31 09:10	80.7	↓-1.5
12/31 09:20	79.5	↓-1.2
12/31 09:30	78.7	↓-0.8
12/31 09:40	78.2	↓-0.5
12/31 09:50	78.0	↓-0.2	干潮
12/31 10:00	78.2	↑0.2
12/31 10:10	78.7	↑0.5
12/31 10:20	79.5	↑0.8
12/31 10:30	80.6	↑1.1
12/31 10:40	82.0	↑1.4
12/31 10:50	83.6	↑1.6
12/31 11:00	85.6	↑2.0
12/31 11:10	87.7	↑2.1
12/31 11:20	90.1	↑2.4
12/31 11:30	92.7	↑2.6
12/31 11:40	95.5	↑2.8
12/31 11:50	98.5	↑3.0
12/31 12:00	101.6	↑3.1
12/31 12:10	104.9	↑3.3
12/31 12:20	108.3	↑3.4
12/31 12:30	111.8	↑3.5
12/31 12:40	115.4	↑3.6
12/31 12:50	119.0	↑3.6
12/31 13:00	122.7	↑3.7
12/31 13:10	126.5	↑3.8
12/31 13:20	130.2	↑3.7
12/31 13:30	133.9	↑3.7
12/31 13:40	137.5	↑3.6
12/31 13:50	141.1	↑3.6
12/31 14:00	144.5	↑3.4
12/31 14:10	147.8	↑3.3
12/31 14:20	150.9	↑3.1
12/31 14:30	153.9	↑3.0
12/31 14:40	156.6	↑2.7
12/31 14:50	159.1	↑2.5
12/31 15:00	161.3	↑2.2
12/31 15:10	163.3	↑2.0
12/31 15:20	165.0	↑1.7
12/31 15:30	166.5	↑1.5
12/31 15:40	167.6	↑1.1
12/31 15:50	168.5	↑0.9
12/31 16:00	169.1	↑0.6
12/31 16:10	169.4	↑0.3	満潮
12/31 16:20	169.4	0
12/31 16:30	169.2	↓-0.2
12/31 16:40	168.7	↓-0.5
12/31 16:50	168.0	↓-0.7
12/31 17:00	167.0	↓-1.0
12/31 17:10	165.7	↓-1.3
12/31 17:20	164.2	↓-1.5
12/31 17:30	162.5	↓-1.7
12/31 17:40	160.5	↓-2.0
12/31 17:50	158.3	↓-2.2
12/31 18:00	155.8	↓-2.5
12/31 18:10	153.2	↓-2.6
12/31 18:20	150.3	↓-2.9
12/31 18:30	147.2	↓-3.1
12/31 18:40	143.8	↓-3.4
12/31 18:50	140.3	↓-3.5
12/31 19:00	136.6	↓-3.7
12/31 19:10	132.7	↓-3.9
12/31 19:20	128.7	↓-4.0
12/31 19:30	124.6	↓-4.1
12/31 19:40	120.3	↓-4.3	最大潮位差
12/31 19:50	116.0	↓-4.3	最大潮位差
12/31 20:00	111.7	↓-4.3	最大潮位差
12/31 20:10	107.4	↓-4.3	最大潮位差
12/31 20:20	103.1	↓-4.3	最大潮位差
12/31 20:30	98.9	↓-4.2
12/31 20:40	94.8	↓-4.1
12/31 20:50	90.8	↓-4.0
12/31 21:00	87.0	↓-3.8
12/31 21:10	83.3	↓-3.7
12/31 21:20	79.9	↓-3.4
12/31 21:30	76.7	↓-3.2
12/31 21:40	73.8	↓-2.9
12/31 21:50	71.2	↓-2.6
12/31 22:00	68.8	↓-2.4
12/31 22:10	66.8	↓-2.0
12/31 22:20	65.0	↓-1.8
12/31 22:30	63.6	↓-1.4
12/31 22:40	62.5	↓-1.1
12/31 22:50	61.7	↓-0.8
12/31 23:00	61.3	↓-0.4	干潮
12/31 23:10	61.2	↓-0.1
12/31 23:20	61.4	↑0.2
12/31 23:30	62.0	↑0.6
12/31 23:40	62.9	↑0.9
12/31 23:50	64.1	↑1.2