12 (水)	10:37	04:33	23:16	17:08
	147cm	12cm	130cm	-15cm
大潮 出 05:52 入 18:47 出 06:31 入 20:13

八幡（福岡）2051年04月12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
4/12 00:00	112.6	↓-4.1
4/12 00:10	108.0	↓-4.6
4/12 00:20	103.3	↓-4.7
4/12 00:30	98.3	↓-5.0
4/12 00:40	93.1	↓-5.2
4/12 00:50	87.8	↓-5.3
4/12 01:00	82.5	↓-5.3
4/12 01:10	77.2	↓-5.3
4/12 01:20	71.9	↓-5.3
4/12 01:30	66.7	↓-5.2
4/12 01:40	61.5	↓-5.2
4/12 01:50	56.6	↓-4.9
4/12 02:00	51.8	↓-4.8
4/12 02:10	47.2	↓-4.6
4/12 02:20	42.8	↓-4.4
4/12 02:30	38.6	↓-4.2
4/12 02:40	34.6	↓-4.0
4/12 02:50	31.0	↓-3.6
4/12 03:00	27.6	↓-3.4
4/12 03:10	24.4	↓-3.2
4/12 03:20	21.6	↓-2.8
4/12 03:30	19.1	↓-2.5
4/12 03:40	16.8	↓-2.3
4/12 03:50	15.0	↓-1.8
4/12 04:00	13.5	↓-1.5
4/12 04:10	12.3	↓-1.2
4/12 04:20	11.6	↓-0.7
4/12 04:30	11.3	↓-0.3	干潮
4/12 04:40	11.4	↑0.1
4/12 04:50	12.0	↑0.6
4/12 05:00	13.0	↑1.0
4/12 05:10	14.5	↑1.5
4/12 05:20	16.4	↑1.9
4/12 05:30	18.8	↑2.4
4/12 05:40	21.6	↑2.8
4/12 05:50	24.9	↑3.3
4/12 06:00	28.6	↑3.7
4/12 06:10	32.6	↑4.0
4/12 06:20	37.1	↑4.5
4/12 06:30	41.8	↑4.7
4/12 06:40	46.8	↑5.0
4/12 06:50	52.1	↑5.3
4/12 07:00	57.5	↑5.4
4/12 07:10	63.2	↑5.7
4/12 07:20	68.9	↑5.7
4/12 07:30	74.7	↑5.8
4/12 07:40	80.5	↑5.8
4/12 07:50	86.2	↑5.7
4/12 08:00	92.0	↑5.8
4/12 08:10	97.6	↑5.6
4/12 08:20	103.1	↑5.5
4/12 08:30	108.4	↑5.3
4/12 08:40	113.5	↑5.1
4/12 08:50	118.3	↑4.8
4/12 09:00	122.9	↑4.6
4/12 09:10	127.2	↑4.3
4/12 09:20	131.1	↑3.9
4/12 09:30	134.6	↑3.5
4/12 09:40	137.7	↑3.1
4/12 09:50	140.4	↑2.7
4/12 10:00	142.6	↑2.2
4/12 10:10	144.4	↑1.8
4/12 10:20	145.5	↑1.1
4/12 10:30	146.2	↑0.7	満潮
4/12 10:40	146.2	0
4/12 10:50	145.7	↓-0.5
4/12 11:00	144.6	↓-1.1
4/12 11:10	142.9	↓-1.7
4/12 11:20	140.6	↓-2.3
4/12 11:30	137.8	↓-2.8
4/12 11:40	134.4	↓-3.4
4/12 11:50	130.5	↓-3.9
4/12 12:00	126.1	↓-4.4
4/12 12:10	121.2	↓-4.9
4/12 12:20	116.0	↓-5.2
4/12 12:30	110.4	↓-5.6
4/12 12:40	104.5	↓-5.9
4/12 12:50	98.4	↓-6.1
4/12 13:00	92.1	↓-6.3
4/12 13:10	85.6	↓-6.5	最大潮位差
4/12 13:20	79.1	↓-6.5	最大潮位差
4/12 13:30	72.6	↓-6.5	最大潮位差
4/12 13:40	66.1	↓-6.5	最大潮位差
4/12 13:50	59.7	↓-6.4
4/12 14:00	53.4	↓-6.3
4/12 14:10	47.2	↓-6.2
4/12 14:20	41.2	↓-6.0
4/12 14:30	35.4	↓-5.8
4/12 14:40	29.9	↓-5.5
4/12 14:50	24.5	↓-5.4
4/12 15:00	19.4	↓-5.1
4/12 15:10	14.6	↓-4.8
4/12 15:20	10.1	↓-4.5
4/12 15:30	5.9	↓-4.2
4/12 15:40	2.0	↓-3.9
4/12 15:50	-1.5	↓-3.5
4/12 16:00	-4.7	↓-3.2
4/12 16:10	-7.5	↓-2.8
4/12 16:20	-9.9	↓-2.4
4/12 16:30	-11.8	↓-1.9
4/12 16:40	-13.4	↓-1.6
4/12 16:50	-14.4	↓-1.0
4/12 17:00	-15.0	↓-0.6	干潮
4/12 17:10	-15.1	↓-0.1
4/12 17:20	-14.7	↑0.4
4/12 17:30	-13.7	↑1.0
4/12 17:40	-12.3	↑1.4
4/12 17:50	-10.3	↑2.0
4/12 18:00	-7.8	↑2.5
4/12 18:10	-4.8	↑3.0
4/12 18:20	-1.4	↑3.4
4/12 18:30	2.5	↑3.9
4/12 18:40	6.8	↑4.3
4/12 18:50	11.5	↑4.7
4/12 19:00	16.5	↑5.0
4/12 19:10	21.8	↑5.3
4/12 19:20	27.3	↑5.5
4/12 19:30	33.1	↑5.8
4/12 19:40	39.0	↑5.9
4/12 19:50	45.0	↑6.0
4/12 20:00	51.1	↑6.1
4/12 20:10	57.3	↑6.2
4/12 20:20	63.4	↑6.1
4/12 20:30	69.4	↑6.0
4/12 20:40	75.4	↑6.0
4/12 20:50	81.2	↑5.8
4/12 21:00	86.8	↑5.6
4/12 21:10	92.3	↑5.5
4/12 21:20	97.5	↑5.2
4/12 21:30	102.4	↑4.9
4/12 21:40	107.0	↑4.6
4/12 21:50	111.3	↑4.3
4/12 22:00	115.2	↑3.9
4/12 22:10	118.7	↑3.5
4/12 22:20	121.7	↑3.0
4/12 22:30	124.3	↑2.6
4/12 22:40	126.5	↑2.2
4/12 22:50	128.1	↑1.6
4/12 23:00	129.1	↑1.0
4/12 23:10	129.7	↑0.6	満潮
4/12 23:20	129.6	↓-0.1
4/12 23:30	129.1	↓-0.5
4/12 23:40	128.0	↓-1.1
4/12 23:50	126.3	↓-1.7