09 (日)	09:40	03:43	22:20	16:04
	136cm	9cm	130cm	-8cm
大潮 出 05:55 入 18:45 出 18:45 入 05:16 潮干狩り ◎ 13:40～18:19

八幡（福岡）2028年04月09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
4/9 00:00	84.8	↓-5.0
4/9 00:10	79.7	↓-5.1
4/9 00:20	74.6	↓-5.1
4/9 00:30	69.6	↓-5.0
4/9 00:40	64.5	↓-5.1
4/9 00:50	59.6	↓-4.9
4/9 01:00	54.7	↓-4.9
4/9 01:10	50.0	↓-4.7
4/9 01:20	45.5	↓-4.5
4/9 01:30	41.1	↓-4.4
4/9 01:40	36.9	↓-4.2
4/9 01:50	33.0	↓-3.9
4/9 02:00	29.2	↓-3.8
4/9 02:10	25.7	↓-3.5
4/9 02:20	22.5	↓-3.2
4/9 02:30	19.6	↓-2.9
4/9 02:40	17.0	↓-2.6
4/9 02:50	14.7	↓-2.3
4/9 03:00	12.8	↓-1.9
4/9 03:10	11.2	↓-1.6
4/9 03:20	10.0	↓-1.2
4/9 03:30	9.3	↓-0.7
4/9 03:40	9.0	↓-0.3	干潮
4/9 03:50	9.1	↑0.1
4/9 04:00	9.7	↑0.6
4/9 04:10	10.7	↑1.0
4/9 04:20	12.2	↑1.5
4/9 04:30	14.1	↑1.9
4/9 04:40	16.5	↑2.4
4/9 04:50	19.3	↑2.8
4/9 05:00	22.6	↑3.3
4/9 05:10	26.2	↑3.6
4/9 05:20	30.2	↑4.0
4/9 05:30	34.5	↑4.3
4/9 05:40	39.1	↑4.6
4/9 05:50	44.0	↑4.9
4/9 06:00	49.0	↑5.0
4/9 06:10	54.3	↑5.3
4/9 06:20	59.7	↑5.4
4/9 06:30	65.1	↑5.4
4/9 06:40	70.6	↑5.5
4/9 06:50	76.2	↑5.6
4/9 07:00	81.7	↑5.5
4/9 07:10	87.1	↑5.4
4/9 07:20	92.4	↑5.3
4/9 07:30	97.5	↑5.1
4/9 07:40	102.5	↑5.0
4/9 07:50	107.3	↑4.8
4/9 08:00	111.8	↑4.5
4/9 08:10	116.0	↑4.2
4/9 08:20	119.9	↑3.9
4/9 08:30	123.5	↑3.6
4/9 08:40	126.6	↑3.1
4/9 08:50	129.3	↑2.7
4/9 09:00	131.6	↑2.3
4/9 09:10	133.4	↑1.8
4/9 09:20	134.7	↑1.3
4/9 09:30	135.5	↑0.8	満潮
4/9 09:40	135.7	↑0.2	満潮
4/9 09:50	135.4	↓-0.3
4/9 10:00	134.5	↓-0.9
4/9 10:10	133.0	↓-1.5
4/9 10:20	131.0	↓-2.0
4/9 10:30	128.5	↓-2.5
4/9 10:40	125.5	↓-3.0
4/9 10:50	121.9	↓-3.6
4/9 11:00	117.9	↓-4.0
4/9 11:10	113.5	↓-4.4
4/9 11:20	108.8	↓-4.7
4/9 11:30	103.7	↓-5.1
4/9 11:40	98.3	↓-5.4
4/9 11:50	92.7	↓-5.6
4/9 12:00	87.0	↓-5.7
4/9 12:10	81.1	↓-5.9
4/9 12:20	75.2	↓-5.9
4/9 12:30	69.2	↓-6.0	最大潮位差
4/9 12:40	63.3	↓-5.9
4/9 12:50	57.4	↓-5.9
4/9 13:00	51.6	↓-5.8
4/9 13:10	46.0	↓-5.6
4/9 13:20	40.6	↓-5.4
4/9 13:30	35.3	↓-5.3
4/9 13:40	30.2	↓-5.1
4/9 13:50	25.4	↓-4.8
4/9 14:00	20.8	↓-4.6
4/9 14:10	16.5	↓-4.3
4/9 14:20	12.5	↓-4.0
4/9 14:30	8.7	↓-3.8
4/9 14:40	5.3	↓-3.4
4/9 14:50	2.2	↓-3.1
4/9 15:00	-0.6	↓-2.8
4/9 15:10	-3.0	↓-2.4
4/9 15:20	-5.0	↓-2.0
4/9 15:30	-6.6	↓-1.6
4/9 15:40	-7.8	↓-1.2
4/9 15:50	-8.6	↓-0.8
4/9 16:00	-9.0	↓-0.4	干潮
4/9 16:10	-8.9	↑0.1
4/9 16:20	-8.3	↑0.6
4/9 16:30	-7.2	↑1.1
4/9 16:40	-5.7	↑1.5
4/9 16:50	-3.8	↑1.9
4/9 17:00	-1.4	↑2.4
4/9 17:10	1.5	↑2.9
4/9 17:20	4.7	↑3.2
4/9 17:30	8.4	↑3.7
4/9 17:40	12.4	↑4.0
4/9 17:50	16.7	↑4.3
4/9 18:00	21.4	↑4.7
4/9 18:10	26.3	↑4.9
4/9 18:20	31.4	↑5.1
4/9 18:30	36.8	↑5.4
4/9 18:40	42.2	↑5.4
4/9 18:50	47.8	↑5.6
4/9 19:00	53.5	↑5.7
4/9 19:10	59.1	↑5.6
4/9 19:20	64.8	↑5.7
4/9 19:30	70.5	↑5.7
4/9 19:40	76.1	↑5.6
4/9 19:50	81.5	↑5.4
4/9 20:00	86.9	↑5.4
4/9 20:10	92.1	↑5.2
4/9 20:20	97.0	↑4.9
4/9 20:30	101.8	↑4.8
4/9 20:40	106.2	↑4.4
4/9 20:50	110.4	↑4.2
4/9 21:00	114.3	↑3.9
4/9 21:10	117.7	↑3.4
4/9 21:20	120.8	↑3.1
4/9 21:30	123.5	↑2.7
4/9 21:40	125.7	↑2.2
4/9 21:50	127.4	↑1.7
4/9 22:00	128.7	↑1.3
4/9 22:10	129.4	↑0.7	満潮
4/9 22:20	129.6	↑0.2	満潮
4/9 22:30	129.3	↓-0.3
4/9 22:40	128.4	↓-0.9
4/9 22:50	127.0	↓-1.4
4/9 23:00	125.2	↓-1.8
4/9 23:10	122.9	↓-2.3
4/9 23:20	120.1	↓-2.8
4/9 23:30	116.9	↓-3.2
4/9 23:40	113.3	↓-3.6
4/9 23:50	109.4	↓-3.9