15 (水)	09:18	03:01	21:21	15:23
	144cm	35cm	149cm	40cm
大潮 出 06:22 入 17:46 出 05:04 入 16:53

八幡（福岡）2031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	78.8	↓-4.4
10/15 00:10	74.4	↓-4.4
10/15 00:20	70.2	↓-4.2
10/15 00:30	66.2	↓-4.0
10/15 00:40	62.3	↓-3.9
10/15 00:50	58.7	↓-3.6
10/15 01:00	55.3	↓-3.4
10/15 01:10	52.1	↓-3.2
10/15 01:20	49.1	↓-3.0
10/15 01:30	46.4	↓-2.7
10/15 01:40	43.9	↓-2.5
10/15 01:50	41.7	↓-2.2
10/15 02:00	39.7	↓-2.0
10/15 02:10	38.0	↓-1.7
10/15 02:20	36.6	↓-1.4
10/15 02:30	35.5	↓-1.1
10/15 02:40	34.7	↓-0.8
10/15 02:50	34.3	↓-0.4
10/15 03:00	34.1	↓-0.2	干潮
10/15 03:10	34.3	↑0.2
10/15 03:20	34.8	↑0.5
10/15 03:30	35.7	↑0.9
10/15 03:40	36.9	↑1.2
10/15 03:50	38.5	↑1.6
10/15 04:00	40.4	↑1.9
10/15 04:10	42.6	↑2.2
10/15 04:20	45.2	↑2.6
10/15 04:30	48.1	↑2.9
10/15 04:40	51.3	↑3.2
10/15 04:50	54.8	↑3.5
10/15 05:00	58.4	↑3.6
10/15 05:10	62.4	↑4.0
10/15 05:20	66.4	↑4.0
10/15 05:30	70.7	↑4.3
10/15 05:40	75.0	↑4.3
10/15 05:50	79.5	↑4.5
10/15 06:00	84.0	↑4.5
10/15 06:10	88.5	↑4.5
10/15 06:20	93.0	↑4.5
10/15 06:30	97.4	↑4.4
10/15 06:40	101.8	↑4.4
10/15 06:50	106.1	↑4.3
10/15 07:00	110.3	↑4.2
10/15 07:10	114.4	↑4.1
10/15 07:20	118.3	↑3.9
10/15 07:30	122.0	↑3.7
10/15 07:40	125.5	↑3.5
10/15 07:50	128.7	↑3.2
10/15 08:00	131.7	↑3.0
10/15 08:10	134.4	↑2.7
10/15 08:20	136.9	↑2.5
10/15 08:30	138.9	↑2.0
10/15 08:40	140.7	↑1.8
10/15 08:50	142.0	↑1.3
10/15 09:00	143.0	↑1.0
10/15 09:10	143.5	↑0.5	満潮
10/15 09:20	143.6	↑0.1
10/15 09:30	143.3	↓-0.3
10/15 09:40	142.5	↓-0.8
10/15 09:50	141.3	↓-1.2
10/15 10:00	139.6	↓-1.7
10/15 10:10	137.5	↓-2.1
10/15 10:20	135.0	↓-2.5
10/15 10:30	132.2	↓-2.8
10/15 10:40	129.0	↓-3.2
10/15 10:50	125.5	↓-3.5
10/15 11:00	121.7	↓-3.8
10/15 11:10	117.6	↓-4.1
10/15 11:20	113.4	↓-4.2
10/15 11:30	109.1	↓-4.3
10/15 11:40	104.6	↓-4.5
10/15 11:50	100.1	↓-4.5
10/15 12:00	95.6	↓-4.5
10/15 12:10	91.1	↓-4.5
10/15 12:20	86.7	↓-4.4
10/15 12:30	82.3	↓-4.4
10/15 12:40	78.1	↓-4.2
10/15 12:50	74.0	↓-4.1
10/15 13:00	70.1	↓-3.9
10/15 13:10	66.4	↓-3.7
10/15 13:20	62.9	↓-3.5
10/15 13:30	59.5	↓-3.4
10/15 13:40	56.4	↓-3.1
10/15 13:50	53.5	↓-2.9
10/15 14:00	50.9	↓-2.6
10/15 14:10	48.5	↓-2.4
10/15 14:20	46.4	↓-2.1
10/15 14:30	44.5	↓-1.9
10/15 14:40	43.0	↓-1.5
10/15 14:50	41.7	↓-1.3
10/15 15:00	40.7	↓-1.0
10/15 15:10	40.1	↓-0.6
10/15 15:20	39.9	↓-0.2	干潮
10/15 15:30	40.0	↑0.1
10/15 15:40	40.4	↑0.4
10/15 15:50	41.3	↑0.9
10/15 16:00	42.5	↑1.2
10/15 16:10	44.1	↑1.6
10/15 16:20	46.1	↑2.0
10/15 16:30	48.5	↑2.4
10/15 16:40	51.2	↑2.7
10/15 16:50	54.3	↑3.1
10/15 17:00	57.7	↑3.4
10/15 17:10	61.3	↑3.6
10/15 17:20	65.3	↑4.0
10/15 17:30	69.5	↑4.2
10/15 17:40	73.8	↑4.3
10/15 17:50	78.3	↑4.5
10/15 18:00	83.0	↑4.7
10/15 18:10	87.7	↑4.7
10/15 18:20	92.5	↑4.8
10/15 18:30	97.2	↑4.7
10/15 18:40	101.9	↑4.7
10/15 18:50	106.6	↑4.7
10/15 19:00	111.1	↑4.5
10/15 19:10	115.5	↑4.4
10/15 19:20	119.8	↑4.3
10/15 19:30	123.8	↑4.0
10/15 19:40	127.7	↑3.9
10/15 19:50	131.2	↑3.5
10/15 20:00	134.6	↑3.4
10/15 20:10	137.6	↑3.0
10/15 20:20	140.2	↑2.6
10/15 20:30	142.6	↑2.4
10/15 20:40	144.5	↑1.9
10/15 20:50	146.1	↑1.6
10/15 21:00	147.2	↑1.1
10/15 21:10	147.9	↑0.7
10/15 21:20	148.1	↑0.2	満潮
10/15 21:30	147.8	↓-0.3
10/15 21:40	147.1	↓-0.7
10/15 21:50	145.8	↓-1.3
10/15 22:00	144.1	↓-1.7
10/15 22:10	141.9	↓-2.2
10/15 22:20	139.3	↓-2.6
10/15 22:30	136.1	↓-3.2
10/15 22:40	132.6	↓-3.5
10/15 22:50	128.7	↓-3.9
10/15 23:00	124.5	↓-4.2
10/15 23:10	119.9	↓-4.6
10/15 23:20	115.1	↓-4.8
10/15 23:30	110.1	↓-5.0
10/15 23:40	104.9	↓-5.2	最大潮位差
10/15 23:50	99.7	↓-5.2	最大潮位差