20 (水)	10:52	04:32	22:51	16:59
	170cm	20cm	171cm	38cm
大潮 出 06:05 入 18:18 出 07:35 入 18:53

八幡（福岡）2028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	135.1	↓-5.1
9/20 00:10	129.7	↓-5.4
9/20 00:20	124.0	↓-5.7
9/20 00:30	118.1	↓-5.9
9/20 00:40	112.1	↓-6.0
9/20 00:50	105.9	↓-6.2	最大潮位差
9/20 01:00	99.7	↓-6.2	最大潮位差
9/20 01:10	93.5	↓-6.2	最大潮位差
9/20 01:20	87.4	↓-6.1
9/20 01:30	81.4	↓-6.0
9/20 01:40	75.5	↓-5.9
9/20 01:50	69.8	↓-5.7
9/20 02:00	64.3	↓-5.5
9/20 02:10	59.0	↓-5.3
9/20 02:20	54.0	↓-5.0
9/20 02:30	49.3	↓-4.7
9/20 02:40	44.8	↓-4.5
9/20 02:50	40.7	↓-4.1
9/20 03:00	36.9	↓-3.8
9/20 03:10	33.4	↓-3.5
9/20 03:20	30.2	↓-3.2
9/20 03:30	27.5	↓-2.7
9/20 03:40	25.1	↓-2.4
9/20 03:50	23.1	↓-2.0
9/20 04:00	21.5	↓-1.6
9/20 04:10	20.3	↓-1.2
9/20 04:20	19.6	↓-0.7
9/20 04:30	19.3	↓-0.3	干潮
9/20 04:40	19.5	↑0.2
9/20 04:50	20.2	↑0.7
9/20 05:00	21.4	↑1.2
9/20 05:10	23.0	↑1.6
9/20 05:20	25.1	↑2.1
9/20 05:30	27.7	↑2.6
9/20 05:40	30.7	↑3.0
9/20 05:50	34.2	↑3.5
9/20 06:00	38.2	↑4.0
9/20 06:10	42.5	↑4.3
9/20 06:20	47.1	↑4.6
9/20 06:30	52.1	↑5.0
9/20 06:40	57.4	↑5.3
9/20 06:50	63.0	↑5.6
9/20 07:00	68.7	↑5.7
9/20 07:10	74.6	↑5.9
9/20 07:20	80.7	↑6.1
9/20 07:30	86.8	↑6.1
9/20 07:40	92.9	↑6.1
9/20 07:50	99.1	↑6.2	最大潮位差
9/20 08:00	105.2	↑6.1
9/20 08:10	111.2	↑6.0
9/20 08:20	117.1	↑5.9
9/20 08:30	122.8	↑5.7
9/20 08:40	128.4	↑5.6
9/20 08:50	133.7	↑5.3
9/20 09:00	138.8	↑5.1
9/20 09:10	143.6	↑4.8
9/20 09:20	148.0	↑4.4
9/20 09:30	152.2	↑4.2
9/20 09:40	155.9	↑3.7
9/20 09:50	159.2	↑3.3
9/20 10:00	162.1	↑2.9
9/20 10:10	164.5	↑2.4
9/20 10:20	166.4	↑1.9
9/20 10:30	167.8	↑1.4
9/20 10:40	168.7	↑0.9
9/20 10:50	169.0	↑0.3	満潮
9/20 11:00	168.8	↓-0.2
9/20 11:10	168.0	↓-0.8
9/20 11:20	166.6	↓-1.4
9/20 11:30	164.7	↓-1.9
9/20 11:40	162.3	↓-2.4
9/20 11:50	159.4	↓-2.9
9/20 12:00	156.0	↓-3.4
9/20 12:10	152.2	↓-3.8
9/20 12:20	147.9	↓-4.3
9/20 12:30	143.4	↓-4.5
9/20 12:40	138.5	↓-4.9
9/20 12:50	133.4	↓-5.1
9/20 13:00	128.1	↓-5.3
9/20 13:10	122.7	↓-5.4
9/20 13:20	117.1	↓-5.6
9/20 13:30	111.6	↓-5.5
9/20 13:40	106.0	↓-5.6
9/20 13:50	100.4	↓-5.6
9/20 14:00	95.0	↓-5.4
9/20 14:10	89.6	↓-5.4
9/20 14:20	84.4	↓-5.2
9/20 14:30	79.4	↓-5.0
9/20 14:40	74.5	↓-4.9
9/20 14:50	69.9	↓-4.6
9/20 15:00	65.5	↓-4.4
9/20 15:10	61.4	↓-4.1
9/20 15:20	57.5	↓-3.9
9/20 15:30	53.9	↓-3.6
9/20 15:40	50.6	↓-3.3
9/20 15:50	47.6	↓-3.0
9/20 16:00	45.0	↓-2.6
9/20 16:10	42.7	↓-2.3
9/20 16:20	40.8	↓-1.9
9/20 16:30	39.4	↓-1.4
9/20 16:40	38.3	↓-1.1
9/20 16:50	37.7	↓-0.6	干潮
9/20 17:00	37.6	↓-0.1
9/20 17:10	37.9	↑0.3
9/20 17:20	38.7	↑0.8
9/20 17:30	40.1	↑1.4
9/20 17:40	41.9	↑1.8
9/20 17:50	44.2	↑2.3
9/20 18:00	46.9	↑2.7
9/20 18:10	50.2	↑3.3
9/20 18:20	53.9	↑3.7
9/20 18:30	58.0	↑4.1
9/20 18:40	62.4	↑4.4
9/20 18:50	67.2	↑4.8
9/20 19:00	72.3	↑5.1
9/20 19:10	77.7	↑5.4
9/20 19:20	83.2	↑5.5
9/20 19:30	89.0	↑5.8
9/20 19:40	94.8	↑5.8
9/20 19:50	100.7	↑5.9
9/20 20:00	106.6	↑5.9
9/20 20:10	112.4	↑5.8
9/20 20:20	118.2	↑5.8
9/20 20:30	123.9	↑5.7
9/20 20:40	129.4	↑5.5
9/20 20:50	134.7	↑5.3
9/20 21:00	139.8	↑5.1
9/20 21:10	144.6	↑4.8
9/20 21:20	149.1	↑4.5
9/20 21:30	153.2	↑4.1
9/20 21:40	156.9	↑3.7
9/20 21:50	160.3	↑3.4
9/20 22:00	163.2	↑2.9
9/20 22:10	165.6	↑2.4
9/20 22:20	167.5	↑1.9
9/20 22:30	168.9	↑1.4
9/20 22:40	169.8	↑0.9
9/20 22:50	170.1	↑0.3	満潮
9/20 23:00	169.8	↓-0.3
9/20 23:10	169.0	↓-0.8
9/20 23:20	167.5	↓-1.5
9/20 23:30	165.5	↓-2.0
9/20 23:40	162.9	↓-2.6
9/20 23:50	159.8	↓-3.1