20 (水)	00:25	05:51	11:52	19:06
	131cm	60cm	169cm	22cm
中潮 出 05:08 入 19:32 出 22:42 入 08:14 潮干狩り ○ 17:53～19:32

八幡（福岡）2057年06月20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
6/20 00:00	128.8	↑1.3
6/20 00:10	129.7	↑0.9
6/20 00:20	130.1	↑0.4	満潮
6/20 00:30	130.1	0
6/20 00:40	129.6	↓-0.5
6/20 00:50	128.7	↓-0.9
6/20 01:00	127.4	↓-1.3
6/20 01:10	125.8	↓-1.6
6/20 01:20	123.8	↓-2.0
6/20 01:30	121.5	↓-2.3
6/20 01:40	119.0	↓-2.5
6/20 01:50	116.2	↓-2.8
6/20 02:00	113.2	↓-3.0
6/20 02:10	110.1	↓-3.1
6/20 02:20	106.8	↓-3.3
6/20 02:30	103.5	↓-3.3
6/20 02:40	100.2	↓-3.3
6/20 02:50	96.9	↓-3.3
6/20 03:00	93.6	↓-3.3
6/20 03:10	90.3	↓-3.3
6/20 03:20	87.1	↓-3.2
6/20 03:30	84.0	↓-3.1
6/20 03:40	81.1	↓-2.9
6/20 03:50	78.2	↓-2.9
6/20 04:00	75.5	↓-2.7
6/20 04:10	73.0	↓-2.5
6/20 04:20	70.6	↓-2.4
6/20 04:30	68.4	↓-2.2
6/20 04:40	66.3	↓-2.1
6/20 04:50	64.5	↓-1.8
6/20 05:00	63.0	↓-1.5
6/20 05:10	61.6	↓-1.4
6/20 05:20	60.6	↓-1.0
6/20 05:30	59.8	↓-0.8
6/20 05:40	59.3	↓-0.5
6/20 05:50	59.1	↓-0.2	干潮
6/20 06:00	59.3	↑0.2
6/20 06:10	59.8	↑0.5
6/20 06:20	60.7	↑0.9
6/20 06:30	62.0	↑1.3
6/20 06:40	63.7	↑1.7
6/20 06:50	65.7	↑2.0
6/20 07:00	68.1	↑2.4
6/20 07:10	70.9	↑2.8
6/20 07:20	74.0	↑3.1
6/20 07:30	77.4	↑3.4
6/20 07:40	81.2	↑3.8
6/20 07:50	85.2	↑4.0
6/20 08:00	89.4	↑4.2
6/20 08:10	93.8	↑4.4
6/20 08:20	98.4	↑4.6
6/20 08:30	103.1	↑4.7
6/20 08:40	107.9	↑4.8
6/20 08:50	112.7	↑4.8
6/20 09:00	117.5	↑4.8
6/20 09:10	122.3	↑4.8
6/20 09:20	127.0	↑4.7
6/20 09:30	131.6	↑4.6
6/20 09:40	136.0	↑4.4
6/20 09:50	140.3	↑4.3
6/20 10:00	144.4	↑4.1
6/20 10:10	148.2	↑3.8
6/20 10:20	151.8	↑3.6
6/20 10:30	155.1	↑3.3
6/20 10:40	158.1	↑3.0
6/20 10:50	160.8	↑2.7
6/20 11:00	163.1	↑2.3
6/20 11:10	165.1	↑2.0
6/20 11:20	166.6	↑1.5
6/20 11:30	167.8	↑1.2
6/20 11:40	168.5	↑0.7
6/20 11:50	168.8	↑0.3	満潮
6/20 12:00	168.6	↓-0.2
6/20 12:10	168.0	↓-0.6
6/20 12:20	166.8	↓-1.2
6/20 12:30	165.3	↓-1.5
6/20 12:40	163.2	↓-2.1
6/20 12:50	160.8	↓-2.4
6/20 13:00	157.9	↓-2.9
6/20 13:10	154.6	↓-3.3
6/20 13:20	150.9	↓-3.7
6/20 13:30	146.9	↓-4.0
6/20 13:40	142.6	↓-4.3
6/20 13:50	138.1	↓-4.5
6/20 14:00	133.3	↓-4.8
6/20 14:10	128.3	↓-5.0
6/20 14:20	123.2	↓-5.1
6/20 14:30	118.0	↓-5.2
6/20 14:40	112.8	↓-5.2
6/20 14:50	107.5	↓-5.3	最大潮位差
6/20 15:00	102.3	↓-5.2
6/20 15:10	97.0	↓-5.3	最大潮位差
6/20 15:20	91.9	↓-5.1
6/20 15:30	86.8	↓-5.1
6/20 15:40	81.9	↓-4.9
6/20 15:50	77.0	↓-4.9
6/20 16:00	72.3	↓-4.7
6/20 16:10	67.7	↓-4.6
6/20 16:20	63.3	↓-4.4
6/20 16:30	59.0	↓-4.3
6/20 16:40	54.9	↓-4.1
6/20 16:50	50.9	↓-4.0
6/20 17:00	47.1	↓-3.8
6/20 17:10	43.5	↓-3.6
6/20 17:20	40.1	↓-3.4
6/20 17:30	36.9	↓-3.2
6/20 17:40	33.9	↓-3.0
6/20 17:50	31.2	↓-2.7
6/20 18:00	28.8	↓-2.4
6/20 18:10	26.7	↓-2.1
6/20 18:20	24.9	↓-1.8
6/20 18:30	23.4	↓-1.5
6/20 18:40	22.2	↓-1.2
6/20 18:50	21.5	↓-0.7
6/20 19:00	21.1	↓-0.4	干潮
6/20 19:10	21.1	0
6/20 19:20	21.5	↑0.4
6/20 19:30	22.3	↑0.8
6/20 19:40	23.5	↑1.2
6/20 19:50	25.1	↑1.6
6/20 20:00	27.0	↑1.9
6/20 20:10	29.3	↑2.3
6/20 20:20	31.9	↑2.6
6/20 20:30	34.8	↑2.9
6/20 20:40	37.9	↑3.1
6/20 20:50	41.3	↑3.4
6/20 21:00	45.0	↑3.7
6/20 21:10	48.8	↑3.8
6/20 21:20	52.8	↑4.0
6/20 21:30	56.9	↑4.1
6/20 21:40	61.1	↑4.2
6/20 21:50	65.4	↑4.3
6/20 22:00	69.7	↑4.3
6/20 22:10	74.1	↑4.4
6/20 22:20	78.4	↑4.3
6/20 22:30	82.7	↑4.3
6/20 22:40	87.0	↑4.3
6/20 22:50	91.1	↑4.1
6/20 23:00	95.2	↑4.1
6/20 23:10	99.1	↑3.9
6/20 23:20	102.8	↑3.7
6/20 23:30	106.3	↑3.5
6/20 23:40	109.6	↑3.3
6/20 23:50	112.7	↑3.1