20 (日)	10:16	04:14	23:32	17:32
	159cm	66cm	121cm	31cm
大潮 出 05:08 入 19:31 出 20:44 入 05:43

八幡（福岡）2027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	113.6	↓-1.8
6/20 00:10	111.5	↓-2.1
6/20 00:20	109.3	↓-2.2
6/20 00:30	106.9	↓-2.4
6/20 00:40	104.4	↓-2.5
6/20 00:50	101.8	↓-2.6
6/20 01:00	99.2	↓-2.6
6/20 01:10	96.5	↓-2.7
6/20 01:20	93.9	↓-2.6
6/20 01:30	91.3	↓-2.6
6/20 01:40	88.8	↓-2.5
6/20 01:50	86.3	↓-2.5
6/20 02:00	83.9	↓-2.4
6/20 02:10	81.6	↓-2.3
6/20 02:20	79.4	↓-2.2
6/20 02:30	77.4	↓-2.0
6/20 02:40	75.5	↓-1.9
6/20 02:50	73.7	↓-1.8
6/20 03:00	72.1	↓-1.6
6/20 03:10	70.6	↓-1.5
6/20 03:20	69.3	↓-1.3
6/20 03:30	68.2	↓-1.1
6/20 03:40	67.2	↓-1.0
6/20 03:50	66.6	↓-0.6
6/20 04:00	66.1	↓-0.5
6/20 04:10	65.9	↓-0.2	干潮
6/20 04:20	65.9	0
6/20 04:30	66.3	↑0.4
6/20 04:40	66.9	↑0.6
6/20 04:50	67.9	↑1.0
6/20 05:00	69.1	↑1.2
6/20 05:10	70.7	↑1.6
6/20 05:20	72.6	↑1.9
6/20 05:30	74.8	↑2.2
6/20 05:40	77.3	↑2.5
6/20 05:50	80.1	↑2.8
6/20 06:00	83.1	↑3.0
6/20 06:10	86.4	↑3.3
6/20 06:20	89.9	↑3.5
6/20 06:30	93.5	↑3.6
6/20 06:40	97.3	↑3.8
6/20 06:50	101.3	↑4.0
6/20 07:00	105.3	↑4.0
6/20 07:10	109.3	↑4.0
6/20 07:20	113.4	↑4.1
6/20 07:30	117.4	↑4.0
6/20 07:40	121.4	↑4.0
6/20 07:50	125.4	↑4.0
6/20 08:00	129.2	↑3.8
6/20 08:10	132.9	↑3.7
6/20 08:20	136.4	↑3.5
6/20 08:30	139.8	↑3.4
6/20 08:40	142.9	↑3.1
6/20 08:50	145.8	↑2.9
6/20 09:00	148.5	↑2.7
6/20 09:10	150.9	↑2.4
6/20 09:20	153.0	↑2.1
6/20 09:30	154.9	↑1.9
6/20 09:40	156.3	↑1.4
6/20 09:50	157.5	↑1.2
6/20 10:00	158.3	↑0.8
6/20 10:10	158.7	↑0.4	満潮
6/20 10:20	158.7	0
6/20 10:30	158.3	↓-0.4
6/20 10:40	157.4	↓-0.9
6/20 10:50	156.2	↓-1.2
6/20 11:00	154.6	↓-1.6
6/20 11:10	152.5	↓-2.1
6/20 11:20	150.1	↓-2.4
6/20 11:30	147.3	↓-2.8
6/20 11:40	144.2	↓-3.1
6/20 11:50	140.7	↓-3.5
6/20 12:00	137.0	↓-3.7
6/20 12:10	133.0	↓-4.0
6/20 12:20	128.8	↓-4.2
6/20 12:30	124.4	↓-4.4
6/20 12:40	119.9	↓-4.5
6/20 12:50	115.3	↓-4.6
6/20 13:00	110.7	↓-4.6
6/20 13:10	106.0	↓-4.7	最大潮位差
6/20 13:20	101.4	↓-4.6
6/20 13:30	96.8	↓-4.6
6/20 13:40	92.3	↓-4.5
6/20 13:50	87.9	↓-4.4
6/20 14:00	83.6	↓-4.3
6/20 14:10	79.4	↓-4.2
6/20 14:20	75.3	↓-4.1
6/20 14:30	71.4	↓-3.9
6/20 14:40	67.6	↓-3.8
6/20 14:50	64.0	↓-3.6
6/20 15:00	60.5	↓-3.5
6/20 15:10	57.1	↓-3.4
6/20 15:20	53.9	↓-3.2
6/20 15:30	50.8	↓-3.1
6/20 15:40	48.0	↓-2.8
6/20 15:50	45.2	↓-2.8
6/20 16:00	42.7	↓-2.5
6/20 16:10	40.3	↓-2.4
6/20 16:20	38.2	↓-2.1
6/20 16:30	36.3	↓-1.9
6/20 16:40	34.6	↓-1.7
6/20 16:50	33.2	↓-1.4
6/20 17:00	32.1	↓-1.1
6/20 17:10	31.3	↓-0.8
6/20 17:20	30.8	↓-0.5
6/20 17:30	30.6	↓-0.2	干潮
6/20 17:40	30.7	↑0.1
6/20 17:50	31.2	↑0.5
6/20 18:00	32.0	↑0.8
6/20 18:10	33.1	↑1.1
6/20 18:20	34.6	↑1.5
6/20 18:30	36.3	↑1.7
6/20 18:40	38.4	↑2.1
6/20 18:50	40.7	↑2.3
6/20 19:00	43.3	↑2.6
6/20 19:10	46.1	↑2.8
6/20 19:20	49.1	↑3.0
6/20 19:30	52.3	↑3.2
6/20 19:40	55.7	↑3.4
6/20 19:50	59.2	↑3.5
6/20 20:00	62.8	↑3.6
6/20 20:10	66.5	↑3.7
6/20 20:20	70.2	↑3.7
6/20 20:30	74.0	↑3.8
6/20 20:40	77.8	↑3.8
6/20 20:50	81.7	↑3.9
6/20 21:00	85.4	↑3.7
6/20 21:10	89.2	↑3.8
6/20 21:20	92.8	↑3.6
6/20 21:30	96.4	↑3.6
6/20 21:40	99.8	↑3.4
6/20 21:50	103.0	↑3.2
6/20 22:00	106.1	↑3.1
6/20 22:10	108.9	↑2.8
6/20 22:20	111.5	↑2.6
6/20 22:30	113.8	↑2.3
6/20 22:40	115.8	↑2.0
6/20 22:50	117.5	↑1.7
6/20 23:00	118.9	↑1.4
6/20 23:10	119.8	↑0.9
6/20 23:20	120.4	↑0.6
6/20 23:30	120.7	↑0.3	満潮
6/20 23:40	120.5	↓-0.2
6/20 23:50	120.0	↓-0.5