31 (木)	08:04	01:34	19:48	13:56
	202cm	-5cm	211cm	52cm
中潮 出 07:21 入 17:20 出 15:47 入 04:52

旧門司（福岡）1998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	24.9	↓-6.1
12/31 00:10	19.2	↓-5.7
12/31 00:20	13.9	↓-5.3
12/31 00:30	9.2	↓-4.7
12/31 00:40	5.0	↓-4.2
12/31 00:50	1.4	↓-3.6
12/31 01:00	-1.5	↓-2.9
12/31 01:10	-3.8	↓-2.3
12/31 01:20	-5.2	↓-1.4
12/31 01:30	-5.9	↓-0.7	干潮
12/31 01:40	-5.7	↑0.2
12/31 01:50	-4.7	↑1.0
12/31 02:00	-2.8	↑1.9
12/31 02:10	0.0	↑2.8
12/31 02:20	3.6	0
12/31 02:30	8.1	↑4.5
12/31 02:40	13.4	↑5.3
12/31 02:50	19.4	↑6.0
12/31 03:00	26.1	↑6.7
12/31 03:10	33.4	↑7.3
12/31 03:20	41.2	↑7.8
12/31 03:30	49.4	↑8.2
12/31 03:40	58.0	↑8.6
12/31 03:50	66.7	↑8.7
12/31 04:00	75.5	↑8.8
12/31 04:10	84.4	↑8.9
12/31 04:20	93.2	↑8.8
12/31 04:30	101.8	↑8.6
12/31 04:40	110.3	↑8.5
12/31 04:50	118.4	↑8.1
12/31 05:00	126.3	↑7.9
12/31 05:10	133.8	↑7.5
12/31 05:20	140.9	↑7.1
12/31 05:30	147.7	↑6.8
12/31 05:40	154.0	↑6.3
12/31 05:50	160.0	↑6.0
12/31 06:00	165.7	↑5.7
12/31 06:10	170.9	↑5.2
12/31 06:20	175.8	↑4.9
12/31 06:30	180.3	↑4.5
12/31 06:40	184.4	↑4.1
12/31 06:50	188.2	↑3.8
12/31 07:00	191.5	↑3.3
12/31 07:10	194.4	↑2.9
12/31 07:20	196.9	↑2.5
12/31 07:30	199.0	↑2.1
12/31 07:40	200.5	↑1.5
12/31 07:50	201.5	↑1.0
12/31 08:00	201.9	↑0.4	満潮
12/31 08:10	201.8	↓-0.1
12/31 08:20	201.1	↓-0.7
12/31 08:30	199.8	↓-1.3
12/31 08:40	197.8	↓-2.0
12/31 08:50	195.3	↓-2.5
12/31 09:00	192.2	↓-3.1
12/31 09:10	188.6	↓-3.6
12/31 09:20	184.4	↓-4.2
12/31 09:30	179.8	↓-4.6
12/31 09:40	174.7	↓-5.1
12/31 09:50	169.3	↓-5.4
12/31 10:00	163.6	↓-5.7
12/31 10:10	157.6	↓-6.0
12/31 10:20	151.5	↓-6.1
12/31 10:30	145.2	↓-6.3
12/31 10:40	138.8	↓-6.4
12/31 10:50	132.3	↓-6.5
12/31 11:00	125.9	↓-6.4
12/31 11:10	119.6	↓-6.3
12/31 11:20	113.3	↓-6.3
12/31 11:30	107.1	↓-6.2
12/31 11:40	101.1	↓-6.0
12/31 11:50	95.2	↓-5.9
12/31 12:00	89.6	↓-5.6
12/31 12:10	84.1	↓-5.5
12/31 12:20	78.9	↓-5.2
12/31 12:30	74.0	↓-4.9
12/31 12:40	69.5	↓-4.5
12/31 12:50	65.3	↓-4.2
12/31 13:00	61.6	↓-3.7
12/31 13:10	58.3	↓-3.3
12/31 13:20	55.6	↓-2.7
12/31 13:30	53.5	↓-2.1
12/31 13:40	52.0	↓-1.5
12/31 13:50	51.3	↓-0.7	干潮
12/31 14:00	51.2	↓-0.1
12/31 14:10	52.0	↑0.8
12/31 14:20	53.5	↑1.5
12/31 14:30	55.8	↑2.3
12/31 14:40	59.0	↑3.2
12/31 14:50	62.8	↑3.8
12/31 15:00	67.5	↑4.7
12/31 15:10	72.8	↑5.3
12/31 15:20	78.7	↑5.9
12/31 15:30	85.1	↑6.4
12/31 15:40	92.0	↑6.9
12/31 15:50	99.2	↑7.2
12/31 16:00	106.7	↑7.5
12/31 16:10	114.3	↑7.6
12/31 16:20	121.9	↑7.6
12/31 16:30	129.5	↑7.6
12/31 16:40	137.0	↑7.5
12/31 16:50	144.3	↑7.3
12/31 17:00	151.3	↑7.0
12/31 17:10	158.0	↑6.7
12/31 17:20	164.3	↑6.3
12/31 17:30	170.3	↑6.0
12/31 17:40	175.8	↑5.5
12/31 17:50	180.9	↑5.1
12/31 18:00	185.6	↑4.7
12/31 18:10	189.9	↑4.3
12/31 18:20	193.9	↑4.0
12/31 18:30	197.4	↑3.5
12/31 18:40	200.5	↑3.1
12/31 18:50	203.2	↑2.7
12/31 19:00	205.5	↑2.3
12/31 19:10	207.5	↑2.0
12/31 19:20	209.0	↑1.5
12/31 19:30	210.1	↑1.1
12/31 19:40	210.7	↑0.6	満潮
12/31 19:50	210.8	↑0.1
12/31 20:00	210.3	↓-0.5
12/31 20:10	209.3	↓-1.0
12/31 20:20	207.7	↓-1.6
12/31 20:30	205.4	↓-2.3
12/31 20:40	202.5	↓-2.9
12/31 20:50	199.0	↓-3.5
12/31 21:00	194.7	↓-4.3
12/31 21:10	189.8	↓-4.9
12/31 21:20	184.3	↓-5.5
12/31 21:30	178.1	↓-6.2
12/31 21:40	171.4	↓-6.7
12/31 21:50	164.1	↓-7.3
12/31 22:00	156.4	↓-7.7
12/31 22:10	148.3	↓-8.1
12/31 22:20	139.8	↓-8.5
12/31 22:30	131.0	↓-8.8
12/31 22:40	122.1	↓-8.9
12/31 22:50	113.0	↓-9.1
12/31 23:00	103.8	↓-9.2	最大潮位差
12/31 23:10	94.7	↓-9.1
12/31 23:20	85.5	↓-9.2	最大潮位差
12/31 23:30	76.5	↓-9.0
12/31 23:40	67.5	↓-9.0
12/31 23:50	58.8	↓-8.7