12 (水)	11:17	05:21	-	18:13
	146cm	32cm	-	1cm
中潮 出 05:51 入 18:47 出 22:14 入 07:16 潮干狩り ◎ 15:53～18:47

八幡（福岡）2028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	116.1	↓-0.6
4/12 00:10	115.1	↓-1.0
4/12 00:20	113.7	↓-1.4
4/12 00:30	111.8	↓-1.9
4/12 00:40	109.6	↓-2.2
4/12 00:50	107.0	↓-2.6
4/12 01:00	104.1	↓-2.9
4/12 01:10	100.9	↓-3.2
4/12 01:20	97.5	↓-3.4
4/12 01:30	93.9	↓-3.6
4/12 01:40	90.2	↓-3.7
4/12 01:50	86.3	↓-3.9
4/12 02:00	82.4	↓-3.9
4/12 02:10	78.4	↓-4.0
4/12 02:20	74.5	↓-3.9
4/12 02:30	70.6	↓-3.9
4/12 02:40	66.8	↓-3.8
4/12 02:50	63.1	↓-3.7
4/12 03:00	59.6	↓-3.5
4/12 03:10	56.2	↓-3.4
4/12 03:20	52.9	↓-3.3
4/12 03:30	49.8	↓-3.1
4/12 03:40	46.9	↓-2.9
4/12 03:50	44.2	↓-2.7
4/12 04:00	41.8	↓-2.4
4/12 04:10	39.5	↓-2.3
4/12 04:20	37.5	↓-2.0
4/12 04:30	35.8	↓-1.7
4/12 04:40	34.3	↓-1.5
4/12 04:50	33.2	↓-1.1
4/12 05:00	32.3	↓-0.9
4/12 05:10	31.8	↓-0.5
4/12 05:20	31.7	↓-0.1	干潮
4/12 05:30	31.9	↑0.2
4/12 05:40	32.4	↑0.5
4/12 05:50	33.4	↑1.0
4/12 06:00	34.8	↑1.4
4/12 06:10	36.6	↑1.8
4/12 06:20	38.7	↑2.1
4/12 06:30	41.3	↑2.6
4/12 06:40	44.2	↑2.9
4/12 06:50	47.6	↑3.4
4/12 07:00	51.2	↑3.6
4/12 07:10	55.2	↑4.0
4/12 07:20	59.4	↑4.2
4/12 07:30	63.9	↑4.5
4/12 07:40	68.6	↑4.7
4/12 07:50	73.5	↑4.9
4/12 08:00	78.5	↑5.0
4/12 08:10	83.6	↑5.1
4/12 08:20	88.7	↑5.1
4/12 08:30	93.7	↑5.0
4/12 08:40	98.8	↑5.1
4/12 08:50	103.8	↑5.0
4/12 09:00	108.6	↑4.8
4/12 09:10	113.2	↑4.6
4/12 09:20	117.7	↑4.5
4/12 09:30	122.0	↑4.3
4/12 09:40	125.9	↑3.9
4/12 09:50	129.6	↑3.7
4/12 10:00	133.0	↑3.4
4/12 10:10	136.1	↑3.1
4/12 10:20	138.7	↑2.6
4/12 10:30	141.0	↑2.3
4/12 10:40	142.9	↑1.9
4/12 10:50	144.3	↑1.4
4/12 11:00	145.3	↑1.0
4/12 11:10	145.9	↑0.6	満潮
4/12 11:20	145.9	0
4/12 11:30	145.4	↓-0.5
4/12 11:40	144.5	↓-0.9
4/12 11:50	143.0	↓-1.5
4/12 12:00	141.1	↓-1.9
4/12 12:10	138.7	↓-2.4
4/12 12:20	135.8	↓-2.9
4/12 12:30	132.4	↓-3.4
4/12 12:40	128.6	↓-3.8
4/12 12:50	124.5	↓-4.1
4/12 13:00	120.0	↓-4.5
4/12 13:10	115.2	↓-4.8
4/12 13:20	110.1	↓-5.1
4/12 13:30	104.8	↓-5.3
4/12 13:40	99.3	↓-5.5
4/12 13:50	93.7	↓-5.6
4/12 14:00	88.1	↓-5.6
4/12 14:10	82.4	↓-5.7	最大潮位差
4/12 14:20	76.7	↓-5.7	最大潮位差
4/12 14:30	71.1	↓-5.6
4/12 14:40	65.6	↓-5.5
4/12 14:50	60.3	↓-5.3
4/12 15:00	55.0	↓-5.3
4/12 15:10	50.0	↓-5.0
4/12 15:20	45.1	↓-4.9
4/12 15:30	40.5	↓-4.6
4/12 15:40	36.0	↓-4.5
4/12 15:50	31.8	↓-4.2
4/12 16:00	27.8	↓-4.0
4/12 16:10	24.1	↓-3.7
4/12 16:20	20.5	↓-3.6
4/12 16:30	17.3	↓-3.2
4/12 16:40	14.2	↓-3.1
4/12 16:50	11.5	↓-2.7
4/12 17:00	9.0	↓-2.5
4/12 17:10	6.8	↓-2.2
4/12 17:20	4.8	↓-2.0
4/12 17:30	3.2	↓-1.6
4/12 17:40	1.9	↓-1.3
4/12 17:50	1.0	↓-0.9
4/12 18:00	0.3	↓-0.7
4/12 18:10	0.1	↓-0.2	干潮
4/12 18:20	0.2	↑0.1
4/12 18:30	0.7	↑0.5
4/12 18:40	1.6	↑0.9
4/12 18:50	2.8	↑1.2
4/12 19:00	4.4	↑1.6
4/12 19:10	6.4	↑2.0
4/12 19:20	8.7	↑2.3
4/12 19:30	11.3	↑2.6
4/12 19:40	14.3	↑3.0
4/12 19:50	17.5	↑3.2
4/12 20:00	21.0	↑3.5
4/12 20:10	24.7	↑3.7
4/12 20:20	28.6	↑3.9
4/12 20:30	32.6	↑4.0
4/12 20:40	36.8	↑4.2
4/12 20:50	41.1	↑4.3
4/12 21:00	45.4	↑4.3
4/12 21:10	49.8	↑4.4
4/12 21:20	54.2	↑4.4
4/12 21:30	58.5	↑4.3
4/12 21:40	62.8	↑4.3
4/12 21:50	67.1	↑4.3
4/12 22:00	71.3	↑4.2
4/12 22:10	75.3	↑4.0
4/12 22:20	79.2	↑3.9
4/12 22:30	82.9	↑3.7
4/12 22:40	86.5	↑3.6
4/12 22:50	89.8	↑3.3
4/12 23:00	92.8	↑3.0
4/12 23:10	95.6	↑2.8
4/12 23:20	98.1	↑2.5
4/12 23:30	100.3	↑2.2
4/12 23:40	102.2	↑1.9
4/12 23:50	103.7	↑1.5