20 (月)	12:18	06:02	23:57	17:47
	140cm	40cm	154cm	64cm
中潮 出 06:04 入 18:19 出 20:24 入 10:03

八幡（福岡）2027年09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
9/20 00:00	154.2	↓-0.9
9/20 00:10	152.8	↓-1.4
9/20 00:20	151.1	↓-1.7
9/20 00:30	149.0	↓-2.1
9/20 00:40	146.5	↓-2.5
9/20 00:50	143.6	↓-2.9
9/20 01:00	140.4	↓-3.2
9/20 01:10	136.8	↓-3.6
9/20 01:20	132.9	↓-3.9
9/20 01:30	128.7	↓-4.2
9/20 01:40	124.3	↓-4.4
9/20 01:50	119.7	↓-4.6
9/20 02:00	115.0	↓-4.7
9/20 02:10	110.1	↓-4.9
9/20 02:20	105.1	↓-5.0	最大潮位差
9/20 02:30	100.1	↓-5.0	最大潮位差
9/20 02:40	95.1	↓-5.0	最大潮位差
9/20 02:50	90.2	↓-4.9
9/20 03:00	85.4	↓-4.8
9/20 03:10	80.7	↓-4.7
9/20 03:20	76.2	↓-4.5
9/20 03:30	71.9	↓-4.3
9/20 03:40	67.8	↓-4.1
9/20 03:50	63.9	↓-3.9
9/20 04:00	60.3	↓-3.6
9/20 04:10	57.0	↓-3.3
9/20 04:20	54.0	↓-3.0
9/20 04:30	51.2	↓-2.8
9/20 04:40	48.7	↓-2.5
9/20 04:50	46.5	↓-2.2
9/20 05:00	44.6	↓-1.9
9/20 05:10	43.0	↓-1.6
9/20 05:20	41.7	↓-1.3
9/20 05:30	40.6	↓-1.1
9/20 05:40	39.9	↓-0.7
9/20 05:50	39.4	↓-0.5
9/20 06:00	39.2	↓-0.2	干潮
9/20 06:10	39.3	↑0.1
9/20 06:20	39.7	↑0.4
9/20 06:30	40.4	↑0.7
9/20 06:40	41.4	↑1.0
9/20 06:50	42.8	↑1.4
9/20 07:00	44.4	↑1.6
9/20 07:10	46.3	↑1.9
9/20 07:20	48.6	↑2.3
9/20 07:30	51.1	↑2.5
9/20 07:40	54.0	↑2.9
9/20 07:50	57.1	↑3.1
9/20 08:00	60.4	↑3.3
9/20 08:10	64.0	↑3.6
9/20 08:20	67.8	↑3.8
9/20 08:30	71.7	↑3.9
9/20 08:40	75.8	↑4.1
9/20 08:50	80.0	↑4.2
9/20 09:00	84.3	↑4.3
9/20 09:10	88.6	↑4.3
9/20 09:20	92.9	↑4.3
9/20 09:30	97.2	↑4.3
9/20 09:40	101.4	↑4.2
9/20 09:50	105.5	↑4.1
9/20 10:00	109.5	↑4.0
9/20 10:10	113.3	↑3.8
9/20 10:20	116.9	↑3.6
9/20 10:30	120.4	↑3.5
9/20 10:40	123.6	↑3.2
9/20 10:50	126.5	↑2.9
9/20 11:00	129.2	↑2.7
9/20 11:10	131.7	↑2.5
9/20 11:20	133.8	↑2.1
9/20 11:30	135.6	↑1.8
9/20 11:40	137.1	↑1.5
9/20 11:50	138.2	↑1.1
9/20 12:00	139.0	↑0.8
9/20 12:10	139.5	↑0.5	満潮
9/20 12:20	139.6	↑0.1
9/20 12:30	139.3	↓-0.3
9/20 12:40	138.6	↓-0.7
9/20 12:50	137.6	↓-1.0
9/20 13:00	136.2	↓-1.4
9/20 13:10	134.5	↓-1.7
9/20 13:20	132.4	↓-2.1
9/20 13:30	130.0	↓-2.4
9/20 13:40	127.3	↓-2.7
9/20 13:50	124.3	↓-3.0
9/20 14:00	121.1	↓-3.2
9/20 14:10	117.7	↓-3.4
9/20 14:20	114.2	↓-3.5
9/20 14:30	110.5	↓-3.7
9/20 14:40	106.8	↓-3.7
9/20 14:50	103.0	↓-3.8
9/20 15:00	99.2	↓-3.8
9/20 15:10	95.5	↓-3.7
9/20 15:20	91.8	↓-3.7
9/20 15:30	88.3	↓-3.5
9/20 15:40	84.9	↓-3.4
9/20 15:50	81.8	↓-3.1
9/20 16:00	78.8	↓-3.0
9/20 16:10	76.1	↓-2.7
9/20 16:20	73.6	↓-2.5
9/20 16:30	71.4	↓-2.2
9/20 16:40	69.4	↓-2.0
9/20 16:50	67.8	↓-1.6
9/20 17:00	66.4	↓-1.4
9/20 17:10	65.2	↓-1.2
9/20 17:20	64.4	↓-0.8
9/20 17:30	63.8	↓-0.6
9/20 17:40	63.5	↓-0.3	干潮
9/20 17:50	63.5	0
9/20 18:00	63.7	↑0.2
9/20 18:10	64.2	↑0.5
9/20 18:20	65.0	↑0.8
9/20 18:30	66.0	↑1.0
9/20 18:40	67.3	↑1.3
9/20 18:50	68.9	↑1.6
9/20 19:00	70.7	↑1.8
9/20 19:10	72.8	↑2.1
9/20 19:20	75.2	↑2.4
9/20 19:30	77.8	↑2.6
9/20 19:40	80.6	↑2.8
9/20 19:50	83.7	↑3.1
9/20 20:00	86.9	↑3.2
9/20 20:10	90.4	↑3.5
9/20 20:20	94.0	↑3.6
9/20 20:30	97.7	↑3.7
9/20 20:40	101.6	↑3.9
9/20 20:50	105.5	↑3.9
9/20 21:00	109.4	↑3.9
9/20 21:10	113.4	↑4.0
9/20 21:20	117.3	↑3.9
9/20 21:30	121.2	↑3.9
9/20 21:40	125.0	↑3.8
9/20 21:50	128.6	↑3.6
9/20 22:00	132.1	↑3.5
9/20 22:10	135.4	↑3.3
9/20 22:20	138.4	↑3.0
9/20 22:30	141.3	↑2.9
9/20 22:40	143.8	↑2.5
9/20 22:50	146.1	↑2.3
9/20 23:00	148.1	↑2.0
9/20 23:10	149.8	↑1.7
9/20 23:20	151.2	↑1.4
9/20 23:30	152.2	↑1.0
9/20 23:40	153.0	↑0.8
9/20 23:50	153.4	↑0.4	満潮