18 (日)	00:08	05:59	11:53	18:36
	117cm	20cm	134cm	1cm
中潮 出 06:25 入 18:28 出 22:40 入 08:09

八幡（福岡）2063年03月18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
3/18 00:00	116.0	↑0.6	満潮
3/18 00:10	116.1	↑0.1
3/18 00:20	115.7	↓-0.4
3/18 00:30	114.9	↓-0.8
3/18 00:40	113.6	↓-1.3
3/18 00:50	111.9	↓-1.7
3/18 01:00	109.8	↓-2.1
3/18 01:10	107.3	↓-2.5
3/18 01:20	104.5	↓-2.8
3/18 01:30	101.3	↓-3.2
3/18 01:40	97.8	↓-3.5
3/18 01:50	94.1	↓-3.7
3/18 02:00	90.2	↓-3.9
3/18 02:10	86.2	↓-4.0
3/18 02:20	82.0	↓-4.2
3/18 02:30	77.7	↓-4.3
3/18 02:40	73.5	↓-4.2
3/18 02:50	69.2	↓-4.3
3/18 03:00	65.0	↓-4.2
3/18 03:10	60.8	↓-4.2
3/18 03:20	56.8	↓-4.0
3/18 03:30	52.9	↓-3.9
3/18 03:40	49.1	↓-3.8
3/18 03:50	45.4	↓-3.7
3/18 04:00	42.0	↓-3.4
3/18 04:10	38.7	↓-3.3
3/18 04:20	35.7	↓-3.0
3/18 04:30	32.8	↓-2.9
3/18 04:40	30.3	↓-2.5
3/18 04:50	27.9	↓-2.4
3/18 05:00	25.8	↓-2.1
3/18 05:10	24.0	↓-1.8
3/18 05:20	22.6	↓-1.4
3/18 05:30	21.4	↓-1.2
3/18 05:40	20.5	↓-0.9
3/18 05:50	20.1	↓-0.4	干潮
3/18 06:00	20.0	↓-0.1
3/18 06:10	20.2	↑0.2
3/18 06:20	20.9	↑0.7
3/18 06:30	22.0	↑1.1
3/18 06:40	23.5	↑1.5
3/18 06:50	25.4	↑1.9
3/18 07:00	27.7	↑2.3
3/18 07:10	30.4	↑2.7
3/18 07:20	33.4	↑3.0
3/18 07:30	36.9	↑3.5
3/18 07:40	40.7	↑3.8
3/18 07:50	44.7	↑4.0
3/18 08:00	49.1	↑4.4
3/18 08:10	53.6	↑4.5
3/18 08:20	58.4	↑4.8
3/18 08:30	63.3	↑4.9
3/18 08:40	68.4	↑5.1
3/18 08:50	73.4	↑5.0
3/18 09:00	78.5	↑5.1
3/18 09:10	83.6	↑5.1
3/18 09:20	88.6	↑5.0
3/18 09:30	93.6	↑5.0
3/18 09:40	98.3	↑4.7
3/18 09:50	102.9	↑4.6
3/18 10:00	107.3	↑4.4
3/18 10:10	111.5	↑4.2
3/18 10:20	115.4	↑3.9
3/18 10:30	119.0	↑3.6
3/18 10:40	122.2	↑3.2
3/18 10:50	125.1	↑2.9
3/18 11:00	127.7	↑2.6
3/18 11:10	129.8	↑2.1
3/18 11:20	131.5	↑1.7
3/18 11:30	132.8	↑1.3
3/18 11:40	133.6	↑0.8
3/18 11:50	133.9	↑0.3	満潮
3/18 12:00	133.8	↓-0.1
3/18 12:10	133.2	↓-0.6
3/18 12:20	132.1	↓-1.1
3/18 12:30	130.5	↓-1.6
3/18 12:40	128.4	↓-2.1
3/18 12:50	125.9	↓-2.5
3/18 13:00	122.9	↓-3.0
3/18 13:10	119.5	↓-3.4
3/18 13:20	115.8	↓-3.7
3/18 13:30	111.6	↓-4.2
3/18 13:40	107.2	↓-4.4
3/18 13:50	102.5	↓-4.7
3/18 14:00	97.6	↓-4.9
3/18 14:10	92.5	↓-5.1
3/18 14:20	87.2	↓-5.3
3/18 14:30	81.9	↓-5.3
3/18 14:40	76.6	↓-5.3
3/18 14:50	71.2	↓-5.4	最大潮位差
3/18 15:00	65.9	↓-5.3
3/18 15:10	60.7	↓-5.2
3/18 15:20	55.6	↓-5.1
3/18 15:30	50.6	↓-5.0
3/18 15:40	45.8	↓-4.8
3/18 15:50	41.2	↓-4.6
3/18 16:00	36.8	↓-4.4
3/18 16:10	32.6	↓-4.2
3/18 16:20	28.6	↓-4.0
3/18 16:30	24.8	↓-3.8
3/18 16:40	21.3	↓-3.5
3/18 16:50	18.1	↓-3.2
3/18 17:00	15.0	↓-3.1
3/18 17:10	12.3	↓-2.7
3/18 17:20	9.8	↓-2.5
3/18 17:30	7.6	↓-2.2
3/18 17:40	5.7	↓-1.9
3/18 17:50	4.0	↓-1.7
3/18 18:00	2.7	↓-1.3
3/18 18:10	1.7	↓-1.0
3/18 18:20	1.0	↓-0.7
3/18 18:30	0.6	↓-0.4	干潮
3/18 18:40	0.6	0
3/18 18:50	1.0	↑0.4
3/18 19:00	1.7	↑0.7
3/18 19:10	2.8	↑1.1
3/18 19:20	4.2	↑1.4
3/18 19:30	6.0	↑1.8
3/18 19:40	8.1	↑2.1
3/18 19:50	10.6	↑2.5
3/18 20:00	13.3	↑2.7
3/18 20:10	16.3	↑3.0
3/18 20:20	19.6	↑3.3
3/18 20:30	23.1	↑3.5
3/18 20:40	26.8	↑3.7
3/18 20:50	30.7	↑3.9
3/18 21:00	34.7	↑4.0
3/18 21:10	38.8	↑4.1
3/18 21:20	43.0	↑4.2
3/18 21:30	47.2	↑4.2
3/18 21:40	51.4	↑4.2
3/18 21:50	55.6	↑4.2
3/18 22:00	59.8	↑4.2
3/18 22:10	63.9	↑4.1
3/18 22:20	67.9	↑4.0
3/18 22:30	71.8	↑3.9
3/18 22:40	75.5	↑3.7
3/18 22:50	79.1	↑3.6
3/18 23:00	82.5	↑3.4
3/18 23:10	85.6	↑3.1
3/18 23:20	88.6	↑3.0
3/18 23:30	91.3	↑2.7
3/18 23:40	93.7	↑2.4
3/18 23:50	95.8	↑2.1