31 (火)	06:17	11:47	17:29	-
	161cm	98cm	174cm	-
若潮 出 07:21 入 17:19 出 03:05 入 13:31

旧門司（福岡）1991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	48.5	↑1.0
12/31 00:10	49.9	↑1.4
12/31 00:20	51.7	↑1.8
12/31 00:30	53.8	↑2.1
12/31 00:40	56.3	↑2.5
12/31 00:50	59.1	↑2.8
12/31 01:00	62.3	↑3.2
12/31 01:10	65.8	↑3.5
12/31 01:20	69.5	↑3.7
12/31 01:30	73.5	↑4.0
12/31 01:40	77.7	↑4.2
12/31 01:50	82.1	↑4.4
12/31 02:00	86.6	↑4.5
12/31 02:10	91.1	↑4.5
12/31 02:20	95.8	↑4.7
12/31 02:30	100.4	↑4.6
12/31 02:40	105.0	↑4.6
12/31 02:50	109.5	↑4.5
12/31 03:00	114.0	↑4.5
12/31 03:10	118.3	↑4.3
12/31 03:20	122.5	↑4.2
12/31 03:30	126.4	↑3.9
12/31 03:40	130.2	↑3.8
12/31 03:50	133.8	↑3.6
12/31 04:00	137.2	↑3.4
12/31 04:10	140.4	↑3.2
12/31 04:20	143.3	↑2.9
12/31 04:30	146.1	↑2.8
12/31 04:40	148.6	↑2.5
12/31 04:50	150.9	↑2.3
12/31 05:00	152.9	↑2.0
12/31 05:10	154.7	↑1.8
12/31 05:20	156.3	↑1.6
12/31 05:30	157.7	↑1.4
12/31 05:40	158.8	↑1.1
12/31 05:50	159.6	↑0.8
12/31 06:00	160.2	↑0.6
12/31 06:10	160.5	↑0.3	満潮
12/31 06:20	160.6	↑0.1
12/31 06:30	160.3	↓-0.3
12/31 06:40	159.8	↓-0.5
12/31 06:50	159.0	↓-0.8
12/31 07:00	157.9	↓-1.1
12/31 07:10	156.5	↓-1.4
12/31 07:20	154.9	↓-1.6
12/31 07:30	153.0	↓-1.9
12/31 07:40	150.9	↓-2.1
12/31 07:50	148.5	↓-2.4
12/31 08:00	146.0	↓-2.5
12/31 08:10	143.3	↓-2.7
12/31 08:20	140.5	↓-2.8
12/31 08:30	137.6	↓-2.9
12/31 08:40	134.7	↓-2.9
12/31 08:50	131.7	↓-3.0
12/31 09:00	128.7	↓-3.0
12/31 09:10	125.7	↓-3.0
12/31 09:20	122.7	↓-3.0
12/31 09:30	119.9	↓-2.8
12/31 09:40	117.1	↓-2.8
12/31 09:50	114.5	↓-2.6
12/31 10:00	112.0	↓-2.5
12/31 10:10	109.6	↓-2.4
12/31 10:20	107.4	↓-2.2
12/31 10:30	105.4	↓-2.0
12/31 10:40	103.6	↓-1.8
12/31 10:50	102.1	↓-1.5
12/31 11:00	100.7	↓-1.4
12/31 11:10	99.6	↓-1.1
12/31 11:20	98.7	↓-0.9
12/31 11:30	98.1	↓-0.6
12/31 11:40	97.8	↓-0.3	干潮
12/31 11:50	97.8	0
12/31 12:00	98.1	↑0.3
12/31 12:10	98.7	↑0.6
12/31 12:20	99.6	↑0.9
12/31 12:30	100.9	↑1.3
12/31 12:40	102.5	↑1.6
12/31 12:50	104.4	↑1.9
12/31 13:00	106.6	↑2.2
12/31 13:10	109.1	↑2.5
12/31 13:20	111.9	↑2.8
12/31 13:30	114.9	↑3.0
12/31 13:40	118.2	↑3.3
12/31 13:50	121.6	↑3.4
12/31 14:00	125.1	↑3.5
12/31 14:10	128.8	↑3.7
12/31 14:20	132.5	↑3.7
12/31 14:30	136.2	↑3.7
12/31 14:40	139.9	↑3.7
12/31 14:50	143.5	↑3.6
12/31 15:00	146.9	↑3.4
12/31 15:10	150.2	↑3.3
12/31 15:20	153.4	↑3.2
12/31 15:30	156.3	↑2.9
12/31 15:40	159.1	↑2.8
12/31 15:50	161.5	↑2.4
12/31 16:00	163.8	↑2.3
12/31 16:10	165.8	↑2.0
12/31 16:20	167.5	↑1.7
12/31 16:30	169.1	↑1.6
12/31 16:40	170.3	↑1.2
12/31 16:50	171.3	↑1.0
12/31 17:00	172.1	↑0.8
12/31 17:10	172.7	↑0.6
12/31 17:20	173.0	↑0.3	満潮
12/31 17:30	173.0	0
12/31 17:40	172.8	↓-0.2
12/31 17:50	172.4	↓-0.4
12/31 18:00	171.7	↓-0.7
12/31 18:10	170.7	↓-1.0
12/31 18:20	169.5	↓-1.2
12/31 18:30	167.9	↓-1.6
12/31 18:40	166.1	↓-1.8
12/31 18:50	163.9	↓-2.2
12/31 19:00	161.4	↓-2.5
12/31 19:10	158.6	↓-2.8
12/31 19:20	155.5	↓-3.1
12/31 19:30	152.0	↓-3.5
12/31 19:40	148.3	↓-3.7
12/31 19:50	144.2	↓-4.1
12/31 20:00	140.0	↓-4.2
12/31 20:10	135.4	↓-4.6
12/31 20:20	130.7	↓-4.7
12/31 20:30	125.8	↓-4.9
12/31 20:40	120.7	↓-5.1
12/31 20:50	115.6	↓-5.1
12/31 21:00	110.3	↓-5.3	最大潮位差
12/31 21:10	105.0	↓-5.3	最大潮位差
12/31 21:20	99.8	↓-5.2
12/31 21:30	94.5	↓-5.3	最大潮位差
12/31 21:40	89.3	↓-5.2
12/31 21:50	84.2	↓-5.1
12/31 22:00	79.2	↓-5.0
12/31 22:10	74.4	↓-4.8
12/31 22:20	69.7	↓-4.7
12/31 22:30	65.2	↓-4.5
12/31 22:40	60.9	↓-4.3
12/31 22:50	56.8	↓-4.1
12/31 23:00	53.0	↓-3.8
12/31 23:10	49.5	↓-3.5
12/31 23:20	46.2	↓-3.3
12/31 23:30	43.3	↓-2.9
12/31 23:40	40.7	↓-2.6
12/31 23:50	38.6	↓-2.1