31 (木)	10:23	04:05	21:36	16:18
	198cm	-10cm	204cm	60cm
大潮 出 07:21 入 17:20 出 18:18 入 08:13

西海岸（福岡）2020年12月31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
12/31 00:00	130.5	↓-7.3
12/31 00:10	123.0	↓-7.5
12/31 00:20	115.4	↓-7.6
12/31 00:30	107.6	↓-7.8
12/31 00:40	99.7	↓-7.9
12/31 00:50	91.8	↓-7.9
12/31 01:00	83.9	↓-7.9
12/31 01:10	76.1	↓-7.8
12/31 01:20	68.3	↓-7.8
12/31 01:30	60.7	↓-7.6
12/31 01:40	53.3	↓-7.4
12/31 01:50	46.1	↓-7.2
12/31 02:00	39.1	↓-7.0
12/31 02:10	32.4	↓-6.7
12/31 02:20	26.0	↓-6.4
12/31 02:30	20.0	↓-6.0
12/31 02:40	14.3	↓-5.7
12/31 02:50	9.1	↓-5.2
12/31 03:00	4.4	↓-4.7
12/31 03:10	0.2	↓-4.2
12/31 03:20	-3.3	↓-3.5
12/31 03:30	-6.3	↓-3.0
12/31 03:40	-8.5	↓-2.2
12/31 03:50	-10.0	↓-1.5
12/31 04:00	-10.7	↓-0.7	干潮
12/31 04:10	-10.6	↑0.1
12/31 04:20	-9.6	↑1.0
12/31 04:30	-7.8	↑1.8
12/31 04:40	-5.0	↑2.8
12/31 04:50	-1.3	↑3.7
12/31 05:00	3.2	↑4.5
12/31 05:10	8.6	↑5.4
12/31 05:20	14.8	↑6.2
12/31 05:30	21.7	↑6.9
12/31 05:40	29.2	↑7.5
12/31 05:50	37.3	↑8.1
12/31 06:00	45.9	↑8.6
12/31 06:10	54.8	↑8.9
12/31 06:20	64.0	↑9.2
12/31 06:30	73.4	↑9.4	最大潮位差
12/31 06:40	82.8	↑9.4	最大潮位差
12/31 06:50	92.2	↑9.4	最大潮位差
12/31 07:00	101.4	↑9.2
12/31 07:10	110.4	↑9.0
12/31 07:20	119.1	↑8.7
12/31 07:30	127.5	↑8.4
12/31 07:40	135.4	↑7.9
12/31 07:50	142.9	↑7.5
12/31 08:00	150.0	↑7.1
12/31 08:10	156.5	↑6.5
12/31 08:20	162.5	↑6.0
12/31 08:30	168.1	↑5.6
12/31 08:40	173.1	↑5.0
12/31 08:50	177.7	↑4.6
12/31 09:00	181.8	↑4.1
12/31 09:10	185.4	↑3.6
12/31 09:20	188.5	↑3.1
12/31 09:30	191.2	↑2.7
12/31 09:40	193.4	↑2.2
12/31 09:50	195.2	↑1.8
12/31 10:00	196.5	↑1.3
12/31 10:10	197.3	↑0.8
12/31 10:20	197.6	↑0.3	満潮
12/31 10:30	197.4	↓-0.2
12/31 10:40	196.7	↓-0.7
12/31 10:50	195.6	↓-1.1
12/31 11:00	193.9	↓-1.7
12/31 11:10	191.7	↓-2.2
12/31 11:20	189.0	↓-2.7
12/31 11:30	185.9	↓-3.1
12/31 11:40	182.2	↓-3.7
12/31 11:50	178.2	↓-4.0
12/31 12:00	173.8	↓-4.4
12/31 12:10	169.0	↓-4.8
12/31 12:20	163.9	↓-5.1
12/31 12:30	158.5	↓-5.4
12/31 12:40	153.0	↓-5.5
12/31 12:50	147.3	↓-5.7
12/31 13:00	141.4	↓-5.9
12/31 13:10	135.5	↓-5.9
12/31 13:20	129.6	↓-5.9
12/31 13:30	123.6	↓-6.0
12/31 13:40	117.8	↓-5.8
12/31 13:50	112.0	↓-5.8
12/31 14:00	106.4	↓-5.6
12/31 14:10	100.9	↓-5.5
12/31 14:20	95.6	↓-5.3
12/31 14:30	90.5	↓-5.1
12/31 14:40	85.7	↓-4.8
12/31 14:50	81.2	↓-4.5
12/31 15:00	77.0	↓-4.2
12/31 15:10	73.1	↓-3.9
12/31 15:20	69.7	↓-3.4
12/31 15:30	66.6	↓-3.1
12/31 15:40	64.1	↓-2.5
12/31 15:50	62.1	↓-2.0
12/31 16:00	60.7	↓-1.4
12/31 16:10	59.9	↓-0.8	干潮
12/31 16:20	59.8	↓-0.1
12/31 16:30	60.4	↑0.6
12/31 16:40	61.7	↑1.3
12/31 16:50	63.7	↑2.0
12/31 17:00	66.5	↑2.8
12/31 17:10	70.0	↑3.5
12/31 17:20	74.2	↑4.2
12/31 17:30	79.1	↑4.9
12/31 17:40	84.6	↑5.5
12/31 17:50	90.7	↑6.1
12/31 18:00	97.3	↑6.6
12/31 18:10	104.2	↑6.9
12/31 18:20	111.5	↑7.3
12/31 18:30	119.0	↑7.5
12/31 18:40	126.5	↑7.5
12/31 18:50	134.1	↑7.6
12/31 19:00	141.6	↑7.5
12/31 19:10	148.9	↑7.3
12/31 19:20	155.9	↑7.0
12/31 19:30	162.6	↑6.7
12/31 19:40	168.9	↑6.3
12/31 19:50	174.7	↑5.8
12/31 20:00	180.0	↑5.3
12/31 20:10	184.8	↑4.8
12/31 20:20	189.0	↑4.2
12/31 20:30	192.7	↑3.7
12/31 20:40	195.8	↑3.1
12/31 20:50	198.3	↑2.5
12/31 21:00	200.3	↑2.0
12/31 21:10	201.8	↑1.5
12/31 21:20	202.8	↑1.0
12/31 21:30	203.3	↑0.5	満潮
12/31 21:40	203.3	0
12/31 21:50	202.9	↓-0.4
12/31 22:00	202.0	↓-0.9
12/31 22:10	200.6	↓-1.4
12/31 22:20	198.8	↓-1.8
12/31 22:30	196.6	↓-2.2
12/31 22:40	193.9	↓-2.7
12/31 22:50	190.7	↓-3.2
12/31 23:00	187.1	↓-3.6
12/31 23:10	183.0	↓-4.1
12/31 23:20	178.5	↓-4.5
12/31 23:30	173.5	↓-5.0
12/31 23:40	168.0	↓-5.5
12/31 23:50	162.1	↓-5.9