13 (日)	09:12	02:49	20:48	14:47
	118cm	5cm	146cm	40cm
大潮 出 07:13 入 17:11 出 05:16 入 15:57

八幡（福岡）2020年12月13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
12/13 00:00	48.0	↓-4.7
12/13 00:10	43.5	↓-4.5
12/13 00:20	39.2	↓-4.3
12/13 00:30	35.0	↓-4.2
12/13 00:40	31.1	↓-3.9
12/13 00:50	27.4	↓-3.7
12/13 01:00	24.0	↓-3.4
12/13 01:10	20.8	↓-3.2
12/13 01:20	17.9	↓-2.9
12/13 01:30	15.2	↓-2.7
12/13 01:40	12.8	↓-2.4
12/13 01:50	10.7	↓-2.1
12/13 02:00	9.0	↓-1.7
12/13 02:10	7.5	↓-1.5
12/13 02:20	6.3	↓-1.2
12/13 02:30	5.5	↓-0.8
12/13 02:40	5.1	↓-0.4	干潮
12/13 02:50	5.0	↓-0.1
12/13 03:00	5.2	↑0.2
12/13 03:10	5.9	↑0.7
12/13 03:20	6.8	↑0.9
12/13 03:30	8.2	↑1.4
12/13 03:40	9.9	↑1.7
12/13 03:50	12.0	↑2.1
12/13 04:00	14.4	↑2.4
12/13 04:10	17.1	↑2.7
12/13 04:20	20.1	↑3.0
12/13 04:30	23.4	↑3.3
12/13 04:40	26.9	↑3.5
12/13 04:50	30.7	↑3.8
12/13 05:00	34.6	↑3.9
12/13 05:10	38.8	↑4.2
12/13 05:20	43.0	↑4.2
12/13 05:30	47.4	↑4.4
12/13 05:40	51.9	↑4.5
12/13 05:50	56.4	↑4.5
12/13 06:00	60.9	↑4.5
12/13 06:10	65.5	↑4.6
12/13 06:20	70.0	↑4.5
12/13 06:30	74.4	↑4.4
12/13 06:40	78.8	↑4.4
12/13 06:50	83.1	↑4.3
12/13 07:00	87.2	↑4.1
12/13 07:10	91.2	↑4.0
12/13 07:20	95.0	↑3.8
12/13 07:30	98.6	↑3.6
12/13 07:40	102.0	↑3.4
12/13 07:50	105.1	↑3.1
12/13 08:00	108.0	↑2.9
12/13 08:10	110.5	↑2.5
12/13 08:20	112.7	↑2.2
12/13 08:30	114.5	↑1.8
12/13 08:40	115.9	↑1.4
12/13 08:50	117.0	↑1.1
12/13 09:00	117.7	↑0.7
12/13 09:10	117.9	↑0.2	満潮
12/13 09:20	117.7	↓-0.2
12/13 09:30	117.1	↓-0.6
12/13 09:40	116.1	↓-1.0
12/13 09:50	114.7	↓-1.4
12/13 10:00	112.9	↓-1.8
12/13 10:10	110.8	↓-2.1
12/13 10:20	108.4	↓-2.4
12/13 10:30	105.7	↓-2.7
12/13 10:40	102.7	↓-3.0
12/13 10:50	99.5	↓-3.2
12/13 11:00	96.1	↓-3.4
12/13 11:10	92.6	↓-3.5
12/13 11:20	89.0	↓-3.6
12/13 11:30	85.4	↓-3.6
12/13 11:40	81.7	↓-3.7
12/13 11:50	78.1	↓-3.6
12/13 12:00	74.5	↓-3.6
12/13 12:10	70.9	↓-3.6
12/13 12:20	67.5	↓-3.4
12/13 12:30	64.2	↓-3.3
12/13 12:40	61.0	↓-3.2
12/13 12:50	58.0	↓-3.0
12/13 13:00	55.2	↓-2.8
12/13 13:10	52.5	↓-2.7
12/13 13:20	50.1	↓-2.4
12/13 13:30	47.9	↓-2.2
12/13 13:40	45.9	↓-2.0
12/13 13:50	44.1	↓-1.8
12/13 14:00	42.6	↓-1.5
12/13 14:10	41.4	↓-1.2
12/13 14:20	40.4	↓-1.0
12/13 14:30	39.7	↓-0.7
12/13 14:40	39.4	↓-0.3	干潮
12/13 14:50	39.4	0
12/13 15:00	39.7	↑0.3
12/13 15:10	40.4	↑0.7
12/13 15:20	41.4	↑1.0
12/13 15:30	42.8	↑1.4
12/13 15:40	44.5	↑1.7
12/13 15:50	46.6	↑2.1
12/13 16:00	49.0	↑2.4
12/13 16:10	51.8	↑2.8
12/13 16:20	54.9	↑3.1
12/13 16:30	58.2	↑3.3
12/13 16:40	61.9	↑3.7
12/13 16:50	65.8	↑3.9
12/13 17:00	69.9	↑4.1
12/13 17:10	74.1	↑4.2
12/13 17:20	78.6	↑4.5
12/13 17:30	83.1	↑4.5
12/13 17:40	87.7	↑4.6
12/13 17:50	92.3	↑4.6
12/13 18:00	96.9	↑4.6
12/13 18:10	101.4	↑4.5
12/13 18:20	105.9	↑4.5
12/13 18:30	110.3	↑4.4
12/13 18:40	114.6	↑4.3
12/13 18:50	118.7	↑4.1
12/13 19:00	122.6	↑3.9
12/13 19:10	126.2	↑3.6
12/13 19:20	129.7	↑3.5
12/13 19:30	132.8	↑3.1
12/13 19:40	135.7	↑2.9
12/13 19:50	138.2	↑2.5
12/13 20:00	140.4	↑2.2
12/13 20:10	142.2	↑1.8
12/13 20:20	143.6	↑1.4
12/13 20:30	144.6	↑1.0
12/13 20:40	145.1	↑0.5	満潮
12/13 20:50	145.2	↑0.1
12/13 21:00	144.8	↓-0.4
12/13 21:10	143.9	↓-0.9
12/13 21:20	142.6	↓-1.3
12/13 21:30	140.8	↓-1.8
12/13 21:40	138.4	↓-2.4
12/13 21:50	135.7	↓-2.7
12/13 22:00	132.4	↓-3.3
12/13 22:10	128.8	↓-3.6
12/13 22:20	124.7	↓-4.1
12/13 22:30	120.3	↓-4.4
12/13 22:40	115.5	↓-4.8
12/13 22:50	110.5	↓-5.0
12/13 23:00	105.2	↓-5.3
12/13 23:10	99.7	↓-5.5
12/13 23:20	94.1	↓-5.6
12/13 23:30	88.4	↓-5.7
12/13 23:40	82.6	↓-5.8	最大潮位差
12/13 23:50	76.8	↓-5.8	最大潮位差