20 (木)	03:00	09:29	15:50	21:37
	200cm	79cm	184cm	98cm
小潮 出 05:07 入 19:31 出 13:22 入 00:15

旧門司（福岡）1991年06月20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
6/20 00:00	148.1	↑4.6
6/20 00:10	152.6	↑4.5
6/20 00:20	157.0	↑4.4
6/20 00:30	161.3	↑4.3
6/20 00:40	165.5	↑4.2
6/20 00:50	169.6	↑4.1
6/20 01:00	173.5	↑3.9
6/20 01:10	177.2	↑3.7
6/20 01:20	180.8	↑3.6
6/20 01:30	184.1	↑3.3
6/20 01:40	187.1	↑3.0
6/20 01:50	189.9	↑2.8
6/20 02:00	192.3	↑2.4
6/20 02:10	194.5	↑2.2
6/20 02:20	196.2	↑1.7
6/20 02:30	197.6	↑1.4
6/20 02:40	198.6	↑1.0
6/20 02:50	199.2	↑0.6	満潮
6/20 03:00	199.3	↑0.1	満潮
6/20 03:10	199.1	↓-0.2
6/20 03:20	198.5	↓-0.6
6/20 03:30	197.5	↓-1.0
6/20 03:40	196.1	↓-1.4
6/20 03:50	194.3	↓-1.8
6/20 04:00	192.3	↓-2.0
6/20 04:10	189.8	↓-2.5
6/20 04:20	187.1	↓-2.7
6/20 04:30	184.2	↓-2.9
6/20 04:40	180.9	↓-3.3
6/20 04:50	177.5	↓-3.4
6/20 05:00	173.8	↓-3.7
6/20 05:10	170.0	↓-3.8
6/20 05:20	165.9	↓-4.1
6/20 05:30	161.7	↓-4.2
6/20 05:40	157.4	↓-4.3
6/20 05:50	152.9	↓-4.5
6/20 06:00	148.4	↓-4.5
6/20 06:10	143.7	↓-4.7
6/20 06:20	139.0	↓-4.7
6/20 06:30	134.3	↓-4.7
6/20 06:40	129.5	↓-4.8	最大潮位差
6/20 06:50	124.7	↓-4.8	最大潮位差
6/20 07:00	120.0	↓-4.7
6/20 07:10	115.4	↓-4.6
6/20 07:20	110.8	↓-4.6
6/20 07:30	106.5	↓-4.3
6/20 07:40	102.3	↓-4.2
6/20 07:50	98.4	↓-3.9
6/20 08:00	94.7	↓-3.7
6/20 08:10	91.3	↓-3.4
6/20 08:20	88.3	↓-3.0
6/20 08:30	85.6	↓-2.7
6/20 08:40	83.4	↓-2.2
6/20 08:50	81.5	↓-1.9
6/20 09:00	80.1	↓-1.4
6/20 09:10	79.1	↓-1.0
6/20 09:20	78.5	↓-0.6	干潮
6/20 09:30	78.4	↓-0.1
6/20 09:40	78.7	↑0.3
6/20 09:50	79.3	↑0.6
6/20 10:00	80.4	↑1.1
6/20 10:10	81.8	↑1.4
6/20 10:20	83.5	↑1.7
6/20 10:30	85.6	↑2.1
6/20 10:40	87.9	↑2.3
6/20 10:50	90.5	↑2.6
6/20 11:00	93.3	↑2.8
6/20 11:10	96.4	↑3.1
6/20 11:20	99.6	↑3.2
6/20 11:30	103.1	↑3.5
6/20 11:40	106.7	↑3.6
6/20 11:50	110.4	↑3.7
6/20 12:00	114.3	↑3.9
6/20 12:10	118.2	↑3.9
6/20 12:20	122.3	↑4.1
6/20 12:30	126.4	↑4.1
6/20 12:40	130.6	↑4.2
6/20 12:50	134.8	↑4.2
6/20 13:00	139.1	↑4.3
6/20 13:10	143.3	↑4.2
6/20 13:20	147.4	↑4.1
6/20 13:30	151.5	↑4.1
6/20 13:40	155.5	↑4.0
6/20 13:50	159.3	↑3.8
6/20 14:00	163.0	↑3.7
6/20 14:10	166.4	↑3.4
6/20 14:20	169.6	↑3.2
6/20 14:30	172.5	↑2.9
6/20 14:40	175.1	↑2.6
6/20 14:50	177.4	↑2.3
6/20 15:00	179.3	↑1.9
6/20 15:10	181.0	↑1.7
6/20 15:20	182.2	↑1.2
6/20 15:30	183.1	↑0.9
6/20 15:40	183.6	↑0.5	満潮
6/20 15:50	183.8	↑0.2	満潮
6/20 16:00	183.6	↓-0.2
6/20 16:10	183.0	↓-0.6
6/20 16:20	182.1	↓-0.9
6/20 16:30	181.0	↓-1.1
6/20 16:40	179.5	↓-1.5
6/20 16:50	177.7	↓-1.8
6/20 17:00	175.6	↓-2.1
6/20 17:10	173.3	↓-2.3
6/20 17:20	170.8	↓-2.5
6/20 17:30	168.0	↓-2.8
6/20 17:40	165.1	↓-2.9
6/20 17:50	161.9	↓-3.2
6/20 18:00	158.6	↓-3.3
6/20 18:10	155.1	↓-3.5
6/20 18:20	151.5	↓-3.6
6/20 18:30	147.8	↓-3.7
6/20 18:40	144.0	↓-3.8
6/20 18:50	140.1	↓-3.9
6/20 19:00	136.2	↓-3.9
6/20 19:10	132.3	↓-3.9
6/20 19:20	128.5	↓-3.8
6/20 19:30	124.7	↓-3.8
6/20 19:40	121.0	↓-3.7
6/20 19:50	117.5	↓-3.5
6/20 20:00	114.2	↓-3.3
6/20 20:10	111.1	↓-3.1
6/20 20:20	108.2	↓-2.9
6/20 20:30	105.6	↓-2.6
6/20 20:40	103.4	↓-2.2
6/20 20:50	101.5	↓-1.9
6/20 21:00	99.9	↓-1.6
6/20 21:10	98.7	↓-1.2
6/20 21:20	97.9	↓-0.8
6/20 21:30	97.5	↓-0.4	干潮
6/20 21:40	97.5	0
6/20 21:50	97.9	↑0.4
6/20 22:00	98.6	↑0.7
6/20 22:10	99.7	↑1.1
6/20 22:20	101.1	↑1.4
6/20 22:30	102.8	↑1.7
6/20 22:40	104.8	↑2.0
6/20 22:50	107.2	↑2.4
6/20 23:00	109.7	↑2.5
6/20 23:10	112.5	↑2.8
6/20 23:20	115.5	↑3.0
6/20 23:30	118.7	↑3.2
6/20 23:40	122.1	↑3.4
6/20 23:50	125.6	↑3.5