20 (日)	10:57	04:50	23:08	17:07
	395cm	40cm	391cm	54cm
中潮 出 06:04 入 18:17 出 08:56 入 20:22

苅田（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	355.3	↓-10.6
9/20 00:10	343.8	↓-11.5
9/20 00:20	331.5	↓-12.3
9/20 00:30	318.5	↓-13.0
9/20 00:40	304.9	↓-13.6
9/20 00:50	290.8	↓-14.1
9/20 01:00	276.4	↓-14.4
9/20 01:10	261.8	↓-14.6
9/20 01:20	247.1	↓-14.7
9/20 01:30	232.3	↓-14.8
9/20 01:40	217.6	↓-14.7
9/20 01:50	203.1	↓-14.5
9/20 02:00	188.8	↓-14.3
9/20 02:10	174.8	↓-14.0
9/20 02:20	161.1	↓-13.7
9/20 02:30	147.8	↓-13.3
9/20 02:40	134.9	↓-12.9
9/20 02:50	122.6	↓-12.3
9/20 03:00	110.8	↓-11.8
9/20 03:10	99.6	↓-11.2
9/20 03:20	89.2	↓-10.4
9/20 03:30	79.4	↓-9.8
9/20 03:40	70.6	↓-8.8
9/20 03:50	62.7	↓-7.9
9/20 04:00	55.8	↓-6.9
9/20 04:10	50.0	↓-5.8
9/20 04:20	45.4	↓-4.6
9/20 04:30	42.1	↓-3.3
9/20 04:40	40.1	↓-2.0	干潮
9/20 04:50	39.5	↓-0.6	干潮
9/20 05:00	40.4	↑0.9
9/20 05:10	42.7	↑2.3
9/20 05:20	46.5	↑3.8
9/20 05:30	51.8	↑5.3
9/20 05:40	58.4	↑6.6
9/20 05:50	66.4	↑8.0
9/20 06:00	75.6	↑9.2
9/20 06:10	86.0	↑10.4
9/20 06:20	97.4	↑11.4
9/20 06:30	109.7	↑12.3
9/20 06:40	122.9	↑13.2
9/20 06:50	136.6	↑13.7
9/20 07:00	150.9	↑14.3
9/20 07:10	165.5	↑14.6
9/20 07:20	180.3	↑14.8
9/20 07:30	195.3	↑15.0	最大潮位差
9/20 07:40	210.2	↑14.9
9/20 07:50	225.1	↑14.9
9/20 08:00	239.7	↑14.6
9/20 08:10	254.1	↑14.4
9/20 08:20	268.1	↑14.0
9/20 08:30	281.6	↑13.5
9/20 08:40	294.7	↑13.1
9/20 08:50	307.2	↑12.5
9/20 09:00	319.2	↑12.0
9/20 09:10	330.5	↑11.3
9/20 09:20	341.1	↑10.6
9/20 09:30	350.9	↑9.8
9/20 09:40	360.0	↑9.1
9/20 09:50	368.1	↑8.1
9/20 10:00	375.3	↑7.2
9/20 10:10	381.4	↑6.1
9/20 10:20	386.5	↑5.1
9/20 10:30	390.4	↑3.9
9/20 10:40	393.1	↑2.7
9/20 10:50	394.5	↑1.4	満潮
9/20 11:00	394.6	↑0.1
9/20 11:10	393.4	↓-1.2
9/20 11:20	390.9	↓-2.5
9/20 11:30	387.0	↓-3.9
9/20 11:40	381.8	↓-5.2
9/20 11:50	375.4	↓-6.4
9/20 12:00	367.8	↓-7.6
9/20 12:10	359.0	↓-8.8
9/20 12:20	349.2	↓-9.8
9/20 12:30	338.5	↓-10.7
9/20 12:40	327.0	↓-11.5
9/20 12:50	314.8	↓-12.2
9/20 13:00	302.0	↓-12.8
9/20 13:10	288.8	↓-13.2
9/20 13:20	275.2	↓-13.6
9/20 13:30	261.4	↓-13.8
9/20 13:40	247.5	↓-13.9
9/20 13:50	233.5	↓-14.0
9/20 14:00	219.6	↓-13.9
9/20 14:10	205.9	↓-13.7
9/20 14:20	192.3	↓-13.6
9/20 14:30	179.0	↓-13.3
9/20 14:40	166.1	↓-12.9
9/20 14:50	153.5	↓-12.6
9/20 15:00	141.3	↓-12.2
9/20 15:10	129.6	↓-11.7
9/20 15:20	118.5	↓-11.1
9/20 15:30	108.0	↓-10.5
9/20 15:40	98.1	↓-9.9
9/20 15:50	89.0	↓-9.1
9/20 16:00	80.8	↓-8.2
9/20 16:10	73.5	↓-7.3
9/20 16:20	67.2	↓-6.3
9/20 16:30	61.9	↓-5.3
9/20 16:40	57.9	↓-4.0
9/20 16:50	55.1	↓-2.8
9/20 17:00	53.7	↓-1.4	干潮
9/20 17:10	53.6	↓-0.1
9/20 17:20	54.9	↑1.3
9/20 17:30	57.6	↑2.7
9/20 17:40	61.8	↑4.2
9/20 17:50	67.4	↑5.6
9/20 18:00	74.3	↑6.9
9/20 18:10	82.6	↑8.3
9/20 18:20	92.0	↑9.4
9/20 18:30	102.6	↑10.6
9/20 18:40	114.1	↑11.5
9/20 18:50	126.5	↑12.4
9/20 19:00	139.6	↑13.1
9/20 19:10	153.3	↑13.7
9/20 19:20	167.4	↑14.1
9/20 19:30	181.9	↑14.5
9/20 19:40	196.5	↑14.6
9/20 19:50	211.1	↑14.6
9/20 20:00	225.6	↑14.5
9/20 20:10	240.0	↑14.4
9/20 20:20	254.1	↑14.1
9/20 20:30	267.8	↑13.7
9/20 20:40	281.1	↑13.3
9/20 20:50	293.9	↑12.8
9/20 21:00	306.1	↑12.2
9/20 21:10	317.7	↑11.6
9/20 21:20	328.7	↑11.0
9/20 21:30	339.0	↑10.3
9/20 21:40	348.5	↑9.5
9/20 21:50	357.2	↑8.7
9/20 22:00	365.0	↑7.8
9/20 22:10	371.9	↑6.9
9/20 22:20	377.8	↑5.9
9/20 22:30	382.7	↑4.9
9/20 22:40	386.5	↑3.8
9/20 22:50	389.2	↑2.7
9/20 23:00	390.6	↑1.4	満潮
9/20 23:10	390.9	↑0.3
9/20 23:20	389.8	↓-1.1
9/20 23:30	387.5	↓-2.3
9/20 23:40	383.9	↓-3.6
9/20 23:50	379.0	↓-4.9