20 (月)	11:10	05:05	23:10	17:05
	119cm	-16cm	138cm	-5cm
大潮 出 06:57 入 18:07 出 07:32 入 19:36

八幡（福岡）2034年02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
2/20 00:00	115.5	↓-4.5
2/20 00:10	110.5	↓-5.0
2/20 00:20	105.2	↓-5.3
2/20 00:30	99.6	↓-5.6
2/20 00:40	93.8	↓-5.8
2/20 00:50	87.7	↓-6.1
2/20 01:00	81.6	↓-6.1
2/20 01:10	75.3	↓-6.3	最大潮位差
2/20 01:20	69.0	↓-6.3	最大潮位差
2/20 01:30	62.8	↓-6.2
2/20 01:40	56.6	↓-6.2
2/20 01:50	50.5	↓-6.1
2/20 02:00	44.6	↓-5.9
2/20 02:10	38.8	↓-5.8
2/20 02:20	33.3	↓-5.5
2/20 02:30	27.9	↓-5.4
2/20 02:40	22.8	↓-5.1
2/20 02:50	18.0	↓-4.8
2/20 03:00	13.4	↓-4.6
2/20 03:10	9.1	↓-4.3
2/20 03:20	5.0	↓-4.1
2/20 03:30	1.3	↓-3.7
2/20 03:40	-2.2	↓-3.5
2/20 03:50	-5.3	↓-3.1
2/20 04:00	-8.1	↓-2.8
2/20 04:10	-10.5	↓-2.4
2/20 04:20	-12.6	↓-2.1
2/20 04:30	-14.3	↓-1.7
2/20 04:40	-15.6	↓-1.3
2/20 04:50	-16.4	↓-0.8
2/20 05:00	-16.8	↓-0.4	干潮
2/20 05:10	-16.8	0
2/20 05:20	-16.3	↑0.5
2/20 05:30	-15.3	↑1.0
2/20 05:40	-13.9	↑1.4
2/20 05:50	-12.0	↑1.9
2/20 06:00	-9.6	↑2.4
2/20 06:10	-6.8	↑2.8
2/20 06:20	-3.5	↑3.3
2/20 06:30	0.2	↑3.7
2/20 06:40	4.3	↑4.1
2/20 06:50	8.7	↑4.4
2/20 07:00	13.5	↑4.8
2/20 07:10	18.5	↑5.0
2/20 07:20	23.8	↑5.3
2/20 07:30	29.2	↑5.4
2/20 07:40	34.8	↑5.6
2/20 07:50	40.5	↑5.7
2/20 08:00	46.3	↑5.8
2/20 08:10	52.1	↑5.8
2/20 08:20	57.8	↑5.7
2/20 08:30	63.5	↑5.7
2/20 08:40	69.2	↑5.7
2/20 08:50	74.7	↑5.5
2/20 09:00	80.0	↑5.3
2/20 09:10	85.1	↑5.1
2/20 09:20	90.0	↑4.9
2/20 09:30	94.6	↑4.6
2/20 09:40	98.9	↑4.3
2/20 09:50	102.9	↑4.0
2/20 10:00	106.5	↑3.6
2/20 10:10	109.8	↑3.3
2/20 10:20	112.5	↑2.7
2/20 10:30	114.9	↑2.4
2/20 10:40	116.7	↑1.8
2/20 10:50	118.0	↑1.3
2/20 11:00	118.7	↑0.7	満潮
2/20 11:10	119.0	↑0.3	満潮
2/20 11:20	118.6	↓-0.4
2/20 11:30	117.7	↓-0.9
2/20 11:40	116.2	↓-1.5
2/20 11:50	114.2	↓-2.0
2/20 12:00	111.7	↓-2.5
2/20 12:10	108.6	↓-3.1
2/20 12:20	105.1	↓-3.5
2/20 12:30	101.1	↓-4.0
2/20 12:40	96.8	↓-4.3
2/20 12:50	92.1	↓-4.7
2/20 13:00	87.2	↓-4.9
2/20 13:10	82.0	↓-5.2
2/20 13:20	76.6	↓-5.4
2/20 13:30	71.2	↓-5.4
2/20 13:40	65.6	↓-5.6
2/20 13:50	60.1	↓-5.5
2/20 14:00	54.6	↓-5.5
2/20 14:10	49.2	↓-5.4
2/20 14:20	43.9	↓-5.3
2/20 14:30	38.8	↓-5.1
2/20 14:40	33.8	↓-5.0
2/20 14:50	29.1	↓-4.7
2/20 15:00	24.6	↓-4.5
2/20 15:10	20.3	↓-4.3
2/20 15:20	16.4	↓-3.9
2/20 15:30	12.7	↓-3.7
2/20 15:40	9.3	↓-3.4
2/20 15:50	6.2	↓-3.1
2/20 16:00	3.5	↓-2.7
2/20 16:10	1.1	↓-2.4
2/20 16:20	-1.0	↓-2.1
2/20 16:30	-2.6	↓-1.6
2/20 16:40	-3.9	↓-1.3
2/20 16:50	-4.7	↓-0.8
2/20 17:00	-5.1	↓-0.4	干潮
2/20 17:10	-5.0	↑0.1
2/20 17:20	-4.5	↑0.5
2/20 17:30	-3.5	↑1.0
2/20 17:40	-2.1	↑1.4
2/20 17:50	-0.1	↑2.0
2/20 18:00	2.4	↑2.5
2/20 18:10	5.3	↑2.9
2/20 18:20	8.7	↑3.4
2/20 18:30	12.5	↑3.8
2/20 18:40	16.8	↑4.3
2/20 18:50	21.5	↑4.7
2/20 19:00	26.5	↑5.0
2/20 19:10	31.8	↑5.3
2/20 19:20	37.3	↑5.5
2/20 19:30	43.1	↑5.8
2/20 19:40	49.1	↑6.0
2/20 19:50	55.2	↑6.1
2/20 20:00	61.3	↑6.1
2/20 20:10	67.5	↑6.2
2/20 20:20	73.7	↑6.2
2/20 20:30	79.7	↑6.0
2/20 20:40	85.7	↑6.0
2/20 20:50	91.5	↑5.8
2/20 21:00	97.1	↑5.6
2/20 21:10	102.5	↑5.4
2/20 21:20	107.6	↑5.1
2/20 21:30	112.4	↑4.8
2/20 21:40	116.8	↑4.4
2/20 21:50	120.9	↑4.1
2/20 22:00	124.7	↑3.8
2/20 22:10	128.0	↑3.3
2/20 22:20	130.8	↑2.8
2/20 22:30	133.2	↑2.4
2/20 22:40	135.0	↑1.8
2/20 22:50	136.4	↑1.4
2/20 23:00	137.2	↑0.8	満潮
2/20 23:10	137.4	↑0.2	満潮
2/20 23:20	137.1	↓-0.3
2/20 23:30	136.2	↓-0.9
2/20 23:40	134.7	↓-1.5
2/20 23:50	132.7	↓-2.0