15 (月)	11:25	05:19	23:15	17:14
	143cm	26cm	156cm	55cm
大潮 出 06:22 入 17:45 出 19:31 入 08:33

八幡（福岡）2057年10月15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
10/15 00:00	144.3	↓-3.1
10/15 00:10	140.8	↓-3.5
10/15 00:20	136.9	↓-3.9
10/15 00:30	132.6	↓-4.3
10/15 00:40	128.1	↓-4.5
10/15 00:50	123.3	↓-4.8
10/15 01:00	118.3	↓-5.0
10/15 01:10	113.1	↓-5.2
10/15 01:20	107.8	↓-5.3
10/15 01:30	102.5	↓-5.3
10/15 01:40	97.1	↓-5.4	最大潮位差
10/15 01:50	91.8	↓-5.3
10/15 02:00	86.5	↓-5.3
10/15 02:10	81.3	↓-5.2
10/15 02:20	76.3	↓-5.0
10/15 02:30	71.4	↓-4.9
10/15 02:40	66.6	↓-4.8
10/15 02:50	62.1	↓-4.5
10/15 03:00	57.8	↓-4.3
10/15 03:10	53.7	↓-4.1
10/15 03:20	49.8	↓-3.9
10/15 03:30	46.2	↓-3.6
10/15 03:40	42.8	↓-3.4
10/15 03:50	39.7	↓-3.1
10/15 04:00	36.9	↓-2.8
10/15 04:10	34.3	↓-2.6
10/15 04:20	32.1	↓-2.2
10/15 04:30	30.1	↓-2.0
10/15 04:40	28.5	↓-1.6
10/15 04:50	27.3	↓-1.2
10/15 05:00	26.4	↓-0.9
10/15 05:10	25.9	↓-0.5	干潮
10/15 05:20	25.8	↓-0.1
10/15 05:30	26.0	↑0.2
10/15 05:40	26.7	↑0.7
10/15 05:50	27.9	↑1.2
10/15 06:00	29.4	↑1.5
10/15 06:10	31.3	↑1.9
10/15 06:20	33.7	↑2.4
10/15 06:30	36.4	↑2.7
10/15 06:40	39.5	↑3.1
10/15 06:50	43.0	↑3.5
10/15 07:00	46.8	↑3.8
10/15 07:10	50.8	↑4.0
10/15 07:20	55.1	↑4.3
10/15 07:30	59.6	↑4.5
10/15 07:40	64.3	↑4.7
10/15 07:50	69.1	↑4.8
10/15 08:00	74.0	↑4.9
10/15 08:10	79.0	↑5.0
10/15 08:20	84.0	↑5.0
10/15 08:30	89.0	↑5.0
10/15 08:40	93.9	↑4.9
10/15 08:50	98.7	↑4.8
10/15 09:00	103.4	↑4.7
10/15 09:10	108.0	↑4.6
10/15 09:20	112.4	↑4.4
10/15 09:30	116.6	↑4.2
10/15 09:40	120.6	↑4.0
10/15 09:50	124.3	↑3.7
10/15 10:00	127.8	↑3.5
10/15 10:10	130.9	↑3.1
10/15 10:20	133.7	↑2.8
10/15 10:30	136.2	↑2.5
10/15 10:40	138.3	↑2.1
10/15 10:50	140.0	↑1.7
10/15 11:00	141.3	↑1.3
10/15 11:10	142.1	↑0.8
10/15 11:20	142.5	↑0.4	満潮
10/15 11:30	142.5	0
10/15 11:40	142.0	↓-0.5
10/15 11:50	141.0	↓-1.0
10/15 12:00	139.6	↓-1.4
10/15 12:10	137.8	↓-1.8
10/15 12:20	135.6	↓-2.2
10/15 12:30	133.1	↓-2.5
10/15 12:40	130.2	↓-2.9
10/15 12:50	126.9	↓-3.3
10/15 13:00	123.5	↓-3.4
10/15 13:10	119.8	↓-3.7
10/15 13:20	115.9	↓-3.9
10/15 13:30	112.0	↓-3.9
10/15 13:40	107.9	↓-4.1
10/15 13:50	103.9	↓-4.0
10/15 14:00	99.8	↓-4.1
10/15 14:10	95.8	↓-4.0
10/15 14:20	91.9	↓-3.9
10/15 14:30	88.1	↓-3.8
10/15 14:40	84.4	↓-3.7
10/15 14:50	80.9	↓-3.5
10/15 15:00	77.6	↓-3.3
10/15 15:10	74.5	↓-3.1
10/15 15:20	71.6	↓-2.9
10/15 15:30	68.8	↓-2.8
10/15 15:40	66.4	↓-2.4
10/15 15:50	64.1	↓-2.3
10/15 16:00	62.1	↓-2.0
10/15 16:10	60.2	↓-1.9
10/15 16:20	58.7	↓-1.5
10/15 16:30	57.4	↓-1.3
10/15 16:40	56.3	↓-1.1
10/15 16:50	55.5	↓-0.8
10/15 17:00	55.0	↓-0.5
10/15 17:10	54.8	↓-0.2	干潮
10/15 17:20	54.8	0
10/15 17:30	55.2	↑0.4
10/15 17:40	56.0	↑0.8
10/15 17:50	57.0	↑1.0
10/15 18:00	58.4	↑1.4
10/15 18:10	60.1	↑1.7
10/15 18:20	62.2	↑2.1
10/15 18:30	64.6	↑2.4
10/15 18:40	67.3	↑2.7
10/15 18:50	70.3	↑3.0
10/15 19:00	73.6	↑3.3
10/15 19:10	77.2	↑3.6
10/15 19:20	81.0	↑3.8
10/15 19:30	84.9	↑3.9
10/15 19:40	89.1	↑4.2
10/15 19:50	93.3	↑4.2
10/15 20:00	97.7	↑4.4
10/15 20:10	102.1	↑4.4
10/15 20:20	106.5	↑4.4
10/15 20:30	110.9	↑4.4
10/15 20:40	115.3	↑4.4
10/15 20:50	119.5	↑4.2
10/15 21:00	123.7	↑4.2
10/15 21:10	127.6	↑3.9
10/15 21:20	131.4	↑3.8
10/15 21:30	135.0	↑3.6
10/15 21:40	138.4	↑3.4
10/15 21:50	141.5	↑3.1
10/15 22:00	144.4	↑2.9
10/15 22:10	147.0	↑2.6
10/15 22:20	149.2	↑2.2
10/15 22:30	151.1	↑1.9
10/15 22:40	152.7	↑1.6
10/15 22:50	153.9	↑1.2
10/15 23:00	154.7	↑0.8
10/15 23:10	155.0	↑0.3	満潮
10/15 23:20	155.0	0
10/15 23:30	154.5	↓-0.5
10/15 23:40	153.6	↓-0.9
10/15 23:50	152.3	↓-1.3