20 (日)	11:34	05:13	23:33	17:34
	181cm	32cm	180cm	44cm
中潮 出 06:04 入 18:18 出 08:56 入 20:22

砂津（福岡）2020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	172.0	↓-3.2
9/20 00:10	168.2	↓-3.8
9/20 00:20	163.9	↓-4.3
9/20 00:30	159.1	↓-4.8
9/20 00:40	154.0	↓-5.1
9/20 00:50	148.4	↓-5.6
9/20 01:00	142.5	↓-5.9
9/20 01:10	136.4	↓-6.1
9/20 01:20	130.1	↓-6.3
9/20 01:30	123.6	↓-6.5	最大潮位差
9/20 01:40	117.1	↓-6.5	最大潮位差
9/20 01:50	110.6	↓-6.5	最大潮位差
9/20 02:00	104.1	↓-6.5	最大潮位差
9/20 02:10	97.7	↓-6.4
9/20 02:20	91.4	↓-6.3
9/20 02:30	85.3	↓-6.1
9/20 02:40	79.5	↓-5.8
9/20 02:50	73.8	↓-5.7
9/20 03:00	68.5	↓-5.3
9/20 03:10	63.5	↓-5.0
9/20 03:20	58.7	↓-4.8
9/20 03:30	54.3	↓-4.4
9/20 03:40	50.3	↓-4.0
9/20 03:50	46.6	↓-3.7
9/20 04:00	43.3	↓-3.3
9/20 04:10	40.3	↓-3.0
9/20 04:20	37.8	↓-2.5
9/20 04:30	35.7	↓-2.1
9/20 04:40	34.0	↓-1.7
9/20 04:50	32.7	↓-1.3
9/20 05:00	31.9	↓-0.8
9/20 05:10	31.6	↓-0.3	干潮
9/20 05:20	31.7	↑0.1
9/20 05:30	32.4	↑0.7
9/20 05:40	33.5	↑1.1
9/20 05:50	35.2	↑1.7
9/20 06:00	37.3	↑2.1
9/20 06:10	39.9	↑2.6
9/20 06:20	43.0	↑3.1
9/20 06:30	46.6	↑3.6
9/20 06:40	50.6	↑4.0
9/20 06:50	54.9	↑4.3
9/20 07:00	59.7	↑4.8
9/20 07:10	64.8	↑5.1
9/20 07:20	70.1	↑5.3
9/20 07:30	75.7	↑5.6
9/20 07:40	81.5	↑5.8
9/20 07:50	87.4	↑5.9
9/20 08:00	93.4	↑6.0
9/20 08:10	99.5	↑6.1
9/20 08:20	105.6	↑6.1
9/20 08:30	111.7	↑6.1
9/20 08:40	117.6	↑5.9
9/20 08:50	123.5	↑5.9
9/20 09:00	129.3	↑5.8
9/20 09:10	134.9	↑5.6
9/20 09:20	140.2	↑5.3
9/20 09:30	145.4	↑5.2
9/20 09:40	150.3	↑4.9
9/20 09:50	155.0	↑4.7
9/20 10:00	159.3	↑4.3
9/20 10:10	163.4	↑4.1
9/20 10:20	167.0	↑3.6
9/20 10:30	170.3	↑3.3
9/20 10:40	173.2	↑2.9
9/20 10:50	175.7	↑2.5
9/20 11:00	177.7	↑2.0
9/20 11:10	179.2	↑1.5
9/20 11:20	180.2	↑1.0
9/20 11:30	180.6	↑0.4	満潮
9/20 11:40	180.5	↓-0.1
9/20 11:50	179.9	↓-0.6
9/20 12:00	178.7	↓-1.2
9/20 12:10	176.9	↓-1.8
9/20 12:20	174.5	↓-2.4
9/20 12:30	171.7	↓-2.8
9/20 12:40	168.3	↓-3.4
9/20 12:50	164.4	↓-3.9
9/20 13:00	160.1	↓-4.3
9/20 13:10	155.3	↓-4.8
9/20 13:20	150.3	↓-5.0
9/20 13:30	144.9	↓-5.4
9/20 13:40	139.3	↓-5.6
9/20 13:50	133.4	↓-5.9
9/20 14:00	127.5	↓-5.9
9/20 14:10	121.5	↓-6.0
9/20 14:20	115.4	↓-6.1
9/20 14:30	109.4	↓-6.0
9/20 14:40	103.5	↓-5.9
9/20 14:50	97.7	↓-5.8
9/20 15:00	92.0	↓-5.7
9/20 15:10	86.5	↓-5.5
9/20 15:20	81.3	↓-5.2
9/20 15:30	76.3	↓-5.0
9/20 15:40	71.5	↓-4.8
9/20 15:50	67.1	↓-4.4
9/20 16:00	63.0	↓-4.1
9/20 16:10	59.2	↓-3.8
9/20 16:20	55.8	↓-3.4
9/20 16:30	52.7	↓-3.1
9/20 16:40	50.0	↓-2.7
9/20 16:50	47.8	↓-2.2
9/20 17:00	46.0	↓-1.8
9/20 17:10	44.6	↓-1.4
9/20 17:20	43.7	↓-0.9
9/20 17:30	43.3	↓-0.4	干潮
9/20 17:40	43.4	↑0.1
9/20 17:50	44.0	↑0.6
9/20 18:00	45.1	↑1.1
9/20 18:10	46.8	↑1.7
9/20 18:20	48.9	↑2.1
9/20 18:30	51.6	↑2.7
9/20 18:40	54.8	↑3.2
9/20 18:50	58.4	↑3.6
9/20 19:00	62.5	↑4.1
9/20 19:10	67.0	↑4.5
9/20 19:20	71.9	↑4.9
9/20 19:30	77.1	↑5.2
9/20 19:40	82.5	↑5.4
9/20 19:50	88.2	↑5.7
9/20 20:00	94.0	↑5.8
9/20 20:10	100.0	↑6.0
9/20 20:20	106.0	↑6.0
9/20 20:30	112.0	↑6.0
9/20 20:40	118.0	↑6.0
9/20 20:50	123.8	↑5.8
9/20 21:00	129.6	↑5.8
9/20 21:10	135.2	↑5.6
9/20 21:20	140.6	↑5.4
9/20 21:30	145.7	↑5.1
9/20 21:40	150.6	↑4.9
9/20 21:50	155.2	↑4.6
9/20 22:00	159.5	↑4.3
9/20 22:10	163.4	↑3.9
9/20 22:20	167.0	↑3.6
9/20 22:30	170.1	↑3.1
9/20 22:40	172.9	↑2.8
9/20 22:50	175.2	↑2.3
9/20 23:00	177.0	↑1.8
9/20 23:10	178.4	↑1.4
9/20 23:20	179.3	↑0.9
9/20 23:30	179.7	↑0.4	満潮
9/20 23:40	179.6	↓-0.1
9/20 23:50	178.9	↓-0.7