20 (木)	11:42	05:30	23:54	17:49
	218cm	-23cm	213cm	2cm
中潮 出 06:57 入 18:06 出 21:48 入 09:05

旧門司（福岡）2003年02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
2/20 00:00	211.2	↓-3.4
2/20 00:10	207.1	↓-4.1
2/20 00:20	202.2	↓-4.9
2/20 00:30	196.5	↓-5.7
2/20 00:40	190.2	↓-6.3
2/20 00:50	183.1	↓-7.1
2/20 01:00	175.4	↓-7.7
2/20 01:10	167.1	↓-8.3
2/20 01:20	158.3	↓-8.8
2/20 01:30	149.1	↓-9.2
2/20 01:40	139.5	↓-9.6
2/20 01:50	129.7	↓-9.8
2/20 02:00	119.7	↓-10.0
2/20 02:10	109.6	↓-10.1
2/20 02:20	99.5	↓-10.1
2/20 02:30	89.5	↓-10.0
2/20 02:40	79.5	↓-10.0
2/20 02:50	69.7	↓-9.8
2/20 03:00	60.2	↓-9.5
2/20 03:10	50.9	↓-9.3
2/20 03:20	41.9	↓-9.0
2/20 03:30	33.3	↓-8.6
2/20 03:40	25.1	↓-8.2
2/20 03:50	17.4	↓-7.7
2/20 04:00	10.2	↓-7.2
2/20 04:10	3.5	↓-6.7
2/20 04:20	-2.6	↓-6.1
2/20 04:30	-8.1	↓-5.5
2/20 04:40	-12.8	↓-4.7
2/20 04:50	-16.8	↓-4.0
2/20 05:00	-20.0	↓-3.2
2/20 05:10	-22.3	↓-2.3
2/20 05:20	-23.6	↓-1.3	干潮
2/20 05:30	-24.0	↓-0.4	干潮
2/20 05:40	-23.3	↑0.7
2/20 05:50	-21.6	↑1.7
2/20 06:00	-18.8	↑2.8
2/20 06:10	-15.0	↑3.8
2/20 06:20	-10.2	↑4.8
2/20 06:30	-4.3	↑5.9
2/20 06:40	2.5	↑6.8
2/20 06:50	10.1	↑7.6
2/20 07:00	18.5	↑8.4
2/20 07:10	27.6	↑9.1
2/20 07:20	37.3	↑9.7
2/20 07:30	47.5	↑10.2
2/20 07:40	57.9	↑10.4
2/20 07:50	68.6	↑10.7
2/20 08:00	79.4	↑10.8	最大潮位差
2/20 08:10	90.1	↑10.7
2/20 08:20	100.7	↑10.6
2/20 08:30	111.1	↑10.4
2/20 08:40	121.2	↑10.1
2/20 08:50	130.9	↑9.7
2/20 09:00	140.2	↑9.3
2/20 09:10	149.0	↑8.8
2/20 09:20	157.4	↑8.4
2/20 09:30	165.2	↑7.8
2/20 09:40	172.5	↑7.3
2/20 09:50	179.2	↑6.7
2/20 10:00	185.4	↑6.2
2/20 10:10	191.1	↑5.7
2/20 10:20	196.3	↑5.2
2/20 10:30	200.9	↑4.6
2/20 10:40	205.0	↑4.1
2/20 10:50	208.6	↑3.6
2/20 11:00	211.5	↑2.9
2/20 11:10	213.9	↑2.4
2/20 11:20	215.6	↑1.7
2/20 11:30	216.7	↑1.1
2/20 11:40	217.1	↑0.4	満潮
2/20 11:50	216.8	↓-0.3
2/20 12:00	215.7	↓-1.1
2/20 12:10	213.9	↓-1.8
2/20 12:20	211.4	↓-2.5
2/20 12:30	208.0	↓-3.4
2/20 12:40	203.9	↓-4.1
2/20 12:50	199.1	↓-4.8
2/20 13:00	193.5	↓-5.6
2/20 13:10	187.3	↓-6.2
2/20 13:20	180.4	↓-6.9
2/20 13:30	173.1	↓-7.3
2/20 13:40	165.2	↓-7.9
2/20 13:50	156.9	↓-8.3
2/20 14:00	148.3	↓-8.6
2/20 14:10	139.5	↓-8.8
2/20 14:20	130.5	↓-9.0
2/20 14:30	121.4	↓-9.1
2/20 14:40	112.2	↓-9.2
2/20 14:50	103.2	↓-9.0
2/20 15:00	94.2	↓-9.0
2/20 15:10	85.4	↓-8.8
2/20 15:20	76.8	↓-8.6
2/20 15:30	68.5	↓-8.3
2/20 15:40	60.5	↓-8.0
2/20 15:50	52.8	↓-7.7
2/20 16:00	45.4	↓-7.4
2/20 16:10	38.5	↓-6.9
2/20 16:20	32.1	↓-6.4
2/20 16:30	26.1	↓-6.0
2/20 16:40	20.7	↓-5.4
2/20 16:50	15.8	↓-4.9
2/20 17:00	11.6	↓-4.2
2/20 17:10	8.1	↓-3.5
2/20 17:20	5.3	↓-2.8
2/20 17:30	3.4	↓-1.9
2/20 17:40	2.2	↓-1.2	干潮
2/20 17:50	1.9	↓-0.3
2/20 18:00	2.6	↑0.7
2/20 18:10	4.2	↑1.6
2/20 18:20	6.7	↑2.5
2/20 18:30	10.2	↑3.5
2/20 18:40	14.6	↑4.4
2/20 18:50	19.9	↑5.3
2/20 19:00	26.0	↑6.1
2/20 19:10	33.0	↑7.0
2/20 19:20	40.6	↑7.6
2/20 19:30	48.8	↑8.2
2/20 19:40	57.5	↑8.7
2/20 19:50	66.5	↑9.0
2/20 20:00	75.9	↑9.4
2/20 20:10	85.5	↑9.6
2/20 20:20	95.1	↑9.6
2/20 20:30	104.6	↑9.5
2/20 20:40	114.0	↑9.4
2/20 20:50	123.2	↑9.2
2/20 21:00	132.1	↑8.9
2/20 21:10	140.6	↑8.5
2/20 21:20	148.8	↑8.2
2/20 21:30	156.5	↑7.7
2/20 21:40	163.7	↑7.2
2/20 21:50	170.5	↑6.8
2/20 22:00	176.7	↑6.2
2/20 22:10	182.5	↑5.8
2/20 22:20	187.8	↑5.3
2/20 22:30	192.6	↑4.8
2/20 22:40	196.9	↑4.3
2/20 22:50	200.7	↑3.8
2/20 23:00	204.0	↑3.3
2/20 23:10	206.8	↑2.8
2/20 23:20	209.1	↑2.3
2/20 23:30	210.8	↑1.7
2/20 23:40	211.9	↑1.1
2/20 23:50	212.4	↑0.5	満潮