20 (日)	11:52	05:33	23:53	18:02
	165cm	26cm	164cm	41cm
中潮 出 06:05 入 18:18 出 08:57 入 20:22

八幡（福岡）2020年09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
9/20 00:00	157.7	↓-2.0
9/20 00:10	155.1	↓-2.6
9/20 00:20	152.1	↓-3.0
9/20 00:30	148.5	↓-3.6
9/20 00:40	144.4	↓-4.1
9/20 00:50	140.0	↓-4.4
9/20 01:00	135.2	↓-4.8
9/20 01:10	130.0	↓-5.2
9/20 01:20	124.6	↓-5.4
9/20 01:30	118.9	↓-5.7
9/20 01:40	113.1	↓-5.8
9/20 01:50	107.3	↓-5.8
9/20 02:00	101.3	↓-6.0	最大潮位差
9/20 02:10	95.4	↓-5.9
9/20 02:20	89.5	↓-5.9
9/20 02:30	83.7	↓-5.8
9/20 02:40	78.1	↓-5.6
9/20 02:50	72.7	↓-5.4
9/20 03:00	67.4	↓-5.3
9/20 03:10	62.4	↓-5.0
9/20 03:20	57.7	↓-4.7
9/20 03:30	53.2	↓-4.5
9/20 03:40	49.0	↓-4.2
9/20 03:50	45.1	↓-3.9
9/20 04:00	41.5	↓-3.6
9/20 04:10	38.3	↓-3.2
9/20 04:20	35.4	↓-2.9
9/20 04:30	32.8	↓-2.6
9/20 04:40	30.5	↓-2.3
9/20 04:50	28.7	↓-1.8
9/20 05:00	27.2	↓-1.5
9/20 05:10	26.1	↓-1.1
9/20 05:20	25.4	↓-0.7
9/20 05:30	25.1	↓-0.3	干潮
9/20 05:40	25.3	↑0.2
9/20 05:50	25.9	↑0.6
9/20 06:00	26.9	↑1.0
9/20 06:10	28.4	↑1.5
9/20 06:20	30.3	↑1.9
9/20 06:30	32.7	↑2.4
9/20 06:40	35.5	↑2.8
9/20 06:50	38.7	↑3.2
9/20 07:00	42.3	↑3.6
9/20 07:10	46.3	↑4.0
9/20 07:20	50.7	↑4.4
9/20 07:30	55.4	↑4.7
9/20 07:40	60.3	↑4.9
9/20 07:50	65.5	↑5.2
9/20 08:00	70.9	↑5.4
9/20 08:10	76.4	↑5.5
9/20 08:20	82.1	↑5.7
9/20 08:30	87.9	↑5.8
9/20 08:40	93.6	↑5.7
9/20 08:50	99.4	↑5.8
9/20 09:00	105.1	↑5.7
9/20 09:10	110.8	↑5.7
9/20 09:20	116.3	↑5.5
9/20 09:30	121.7	↑5.4
9/20 09:40	126.9	↑5.2
9/20 09:50	131.9	↑5.0
9/20 10:00	136.6	↑4.7
9/20 10:10	141.0	↑4.4
9/20 10:20	145.2	↑4.2
9/20 10:30	149.0	↑3.8
9/20 10:40	152.5	↑3.5
9/20 10:50	155.6	↑3.1
9/20 11:00	158.3	↑2.7
9/20 11:10	160.5	↑2.2
9/20 11:20	162.3	↑1.8
9/20 11:30	163.6	↑1.3
9/20 11:40	164.4	↑0.8
9/20 11:50	164.7	↑0.3	満潮
9/20 12:00	164.5	↓-0.2
9/20 12:10	163.8	↓-0.7
9/20 12:20	162.6	↓-1.2
9/20 12:30	160.8	↓-1.8
9/20 12:40	158.6	↓-2.2
9/20 12:50	155.9	↓-2.7
9/20 13:00	152.7	↓-3.2
9/20 13:10	149.2	↓-3.5
9/20 13:20	145.2	↓-4.0
9/20 13:30	141.0	↓-4.2
9/20 13:40	136.4	↓-4.6
9/20 13:50	131.6	↓-4.8
9/20 14:00	126.7	↓-4.9
9/20 14:10	121.5	↓-5.2
9/20 14:20	116.3	↓-5.2
9/20 14:30	111.0	↓-5.3
9/20 14:40	105.8	↓-5.2
9/20 14:50	100.5	↓-5.3
9/20 15:00	95.4	↓-5.1
9/20 15:10	90.3	↓-5.1
9/20 15:20	85.4	↓-4.9
9/20 15:30	80.6	↓-4.8
9/20 15:40	76.1	↓-4.5
9/20 15:50	71.7	↓-4.4
9/20 16:00	67.5	↓-4.2
9/20 16:10	63.6	↓-3.9
9/20 16:20	60.0	↓-3.6
9/20 16:30	56.6	↓-3.4
9/20 16:40	53.5	↓-3.1
9/20 16:50	50.6	↓-2.9
9/20 17:00	48.1	↓-2.5
9/20 17:10	46.0	↓-2.1
9/20 17:20	44.1	↓-1.9
9/20 17:30	42.7	↓-1.4
9/20 17:40	41.6	↓-1.1
9/20 17:50	41.0	↓-0.6
9/20 18:00	40.7	↓-0.3	干潮
9/20 18:10	40.9	↑0.2
9/20 18:20	41.6	↑0.7
9/20 18:30	42.7	↑1.1
9/20 18:40	44.2	↑1.5
9/20 18:50	46.2	↑2.0
9/20 19:00	48.7	↑2.5
9/20 19:10	51.6	↑2.9
9/20 19:20	54.9	↑3.3
9/20 19:30	58.6	↑3.7
9/20 19:40	62.7	↑4.1
9/20 19:50	67.1	↑4.4
9/20 20:00	71.8	↑4.7
9/20 20:10	76.7	↑4.9
9/20 20:20	81.8	↑5.1
9/20 20:30	87.2	↑5.4
9/20 20:40	92.6	↑5.4
9/20 20:50	98.0	↑5.4
9/20 21:00	103.5	↑5.5
9/20 21:10	109.0	↑5.5
9/20 21:20	114.4	↑5.4
9/20 21:30	119.7	↑5.3
9/20 21:40	124.9	↑5.2
9/20 21:50	129.8	↑4.9
9/20 22:00	134.5	↑4.7
9/20 22:10	139.0	↑4.5
9/20 22:20	143.2	↑4.2
9/20 22:30	147.0	↑3.8
9/20 22:40	150.5	↑3.5
9/20 22:50	153.7	↑3.2
9/20 23:00	156.4	↑2.7
9/20 23:10	158.7	↑2.3
9/20 23:20	160.5	↑1.8
9/20 23:30	161.9	↑1.4
9/20 23:40	162.7	↑0.8
9/20 23:50	163.1	↑0.4	満潮