12 (土)	10:00	03:59	22:19	16:10
	132cm	4cm	136cm	-7cm
大潮 出 05:52 入 18:47 出 05:52 入 18:38 潮干狩り ◎ 13:54～18:17

八幡（福岡）2059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	88.6	↓-5.3
4/12 00:10	83.3	↓-5.3
4/12 00:20	78.0	↓-5.3
4/12 00:30	72.7	↓-5.3
4/12 00:40	67.4	↓-5.3
4/12 00:50	62.2	↓-5.2
4/12 01:00	57.1	↓-5.1
4/12 01:10	52.1	↓-5.0
4/12 01:20	47.3	↓-4.8
4/12 01:30	42.6	↓-4.7
4/12 01:40	38.1	↓-4.5
4/12 01:50	33.8	↓-4.3
4/12 02:00	29.7	↓-4.1
4/12 02:10	25.9	↓-3.8
4/12 02:20	22.2	↓-3.7
4/12 02:30	18.9	↓-3.3
4/12 02:40	15.8	↓-3.1
4/12 02:50	13.0	↓-2.8
4/12 03:00	10.6	↓-2.4
4/12 03:10	8.5	↓-2.1
4/12 03:20	6.7	↓-1.8
4/12 03:30	5.3	↓-1.4
4/12 03:40	4.3	↓-1.0
4/12 03:50	3.8	↓-0.5	干潮
4/12 04:00	3.6	↓-0.2
4/12 04:10	3.9	↑0.3
4/12 04:20	4.7	↑0.8
4/12 04:30	5.9	↑1.2
4/12 04:40	7.5	↑1.6
4/12 04:50	9.6	↑2.1
4/12 05:00	12.1	↑2.5
4/12 05:10	15.1	↑3.0
4/12 05:20	18.4	↑3.3
4/12 05:30	22.1	↑3.7
4/12 05:40	26.1	↑4.0
4/12 05:50	30.5	↑4.4
4/12 06:00	35.1	↑4.6
4/12 06:10	39.9	↑4.8
4/12 06:20	45.0	↑5.1
4/12 06:30	50.2	↑5.2
4/12 06:40	55.6	↑5.4
4/12 06:50	61.0	↑5.4
4/12 07:00	66.5	↑5.5
4/12 07:10	72.0	↑5.5
4/12 07:20	77.4	↑5.4
4/12 07:30	82.9	↑5.5
4/12 07:40	88.2	↑5.3
4/12 07:50	93.3	↑5.1
4/12 08:00	98.3	↑5.0
4/12 08:10	103.1	↑4.8
4/12 08:20	107.7	↑4.6
4/12 08:30	112.0	↑4.3
4/12 08:40	115.9	↑3.9
4/12 08:50	119.5	↑3.6
4/12 09:00	122.7	↑3.2
4/12 09:10	125.5	↑2.8
4/12 09:20	127.8	↑2.3
4/12 09:30	129.6	↑1.8
4/12 09:40	130.9	↑1.3
4/12 09:50	131.7	↑0.8	満潮
4/12 10:00	131.9	↑0.2	満潮
4/12 10:10	131.5	↓-0.4
4/12 10:20	130.6	↓-0.9
4/12 10:30	129.1	↓-1.5
4/12 10:40	127.1	↓-2.0
4/12 10:50	124.5	↓-2.6
4/12 11:00	121.4	↓-3.1
4/12 11:10	117.9	↓-3.5
4/12 11:20	113.9	↓-4.0
4/12 11:30	109.5	↓-4.4
4/12 11:40	104.7	↓-4.8
4/12 11:50	99.6	↓-5.1
4/12 12:00	94.3	↓-5.3
4/12 12:10	88.8	↓-5.5
4/12 12:20	83.1	↓-5.7
4/12 12:30	77.3	↓-5.8
4/12 12:40	71.5	↓-5.8
4/12 12:50	65.6	↓-5.9
4/12 13:00	59.8	↓-5.8
4/12 13:10	54.1	↓-5.7
4/12 13:20	48.4	↓-5.7
4/12 13:30	42.9	↓-5.5
4/12 13:40	37.6	↓-5.3
4/12 13:50	32.4	↓-5.2
4/12 14:00	27.5	↓-4.9
4/12 14:10	22.8	↓-4.7
4/12 14:20	18.4	↓-4.4
4/12 14:30	14.2	↓-4.2
4/12 14:40	10.3	↓-3.9
4/12 14:50	6.8	↓-3.5
4/12 15:00	3.6	↓-3.2
4/12 15:10	0.8	↓-2.8
4/12 15:20	-1.7	↓-2.5
4/12 15:30	-3.7	↓-2.0
4/12 15:40	-5.3	↓-1.6
4/12 15:50	-6.4	↓-1.1
4/12 16:00	-7.1	↓-0.7	干潮
4/12 16:10	-7.3	↓-0.2	干潮
4/12 16:20	-7.0	↑0.3
4/12 16:30	-6.2	↑0.8
4/12 16:40	-4.9	↑1.3
4/12 16:50	-3.1	↑1.8
4/12 17:00	-0.8	↑2.3
4/12 17:10	2.0	↑2.8
4/12 17:20	5.3	↑3.3
4/12 17:30	9.0	↑3.7
4/12 17:40	13.1	↑4.1
4/12 17:50	17.5	↑4.4
4/12 18:00	22.4	↑4.9
4/12 18:10	27.5	↑5.1
4/12 18:20	32.8	↑5.3
4/12 18:30	38.4	↑5.6
4/12 18:40	44.2	↑5.8
4/12 18:50	50.1	↑5.9
4/12 19:00	56.0	↑5.9
4/12 19:10	62.1	↑6.1	最大潮位差
4/12 19:20	68.1	↑6.0
4/12 19:30	74.0	↑5.9
4/12 19:40	79.9	↑5.9
4/12 19:50	85.7	↑5.8
4/12 20:00	91.3	↑5.6
4/12 20:10	96.7	↑5.4
4/12 20:20	102.0	↑5.3
4/12 20:30	106.9	↑4.9
4/12 20:40	111.6	↑4.7
4/12 20:50	115.9	↑4.3
4/12 21:00	119.9	↑4.0
4/12 21:10	123.5	↑3.6
4/12 21:20	126.6	↑3.1
4/12 21:30	129.4	↑2.8
4/12 21:40	131.6	↑2.2
4/12 21:50	133.4	↑1.8
4/12 22:00	134.6	↑1.2
4/12 22:10	135.3	↑0.7	満潮
4/12 22:20	135.5	↑0.2
4/12 22:30	135.1	↓-0.4
4/12 22:40	134.2	↓-0.9
4/12 22:50	132.8	↓-1.4
4/12 23:00	130.8	↓-2.0
4/12 23:10	128.3	↓-2.5
4/12 23:20	125.4	↓-2.9
4/12 23:30	122.0	↓-3.4
4/12 23:40	118.3	↓-3.7
4/12 23:50	114.2	↓-4.1