20 (水)	11:06	05:00	23:23	17:00
	185cm	-6cm	188cm	7cm
中潮 出 06:58 入 18:08 出 20:27 入 07:40

博多船溜り（福岡）2030年02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
2/20 00:00	171.2	↓-4.9
2/20 00:10	165.7	↓-5.5
2/20 00:20	159.6	↓-6.1
2/20 00:30	152.9	↓-6.7
2/20 00:40	145.8	↓-7.1
2/20 00:50	138.3	↓-7.5
2/20 01:00	130.5	↓-7.8
2/20 01:10	122.3	↓-8.2
2/20 01:20	114.0	↓-8.3
2/20 01:30	105.5	↓-8.5
2/20 01:40	97.0	↓-8.5
2/20 01:50	88.4	↓-8.6	最大潮位差
2/20 02:00	80.0	↓-8.4
2/20 02:10	71.6	↓-8.4
2/20 02:20	63.5	↓-8.1
2/20 02:30	55.7	↓-7.8
2/20 02:40	48.1	↓-7.6
2/20 02:50	40.9	↓-7.2
2/20 03:00	34.2	↓-6.7
2/20 03:10	27.8	↓-6.4
2/20 03:20	21.9	↓-5.9
2/20 03:30	16.6	↓-5.3
2/20 03:40	11.7	↓-4.9
2/20 03:50	7.4	↓-4.3
2/20 04:00	3.6	↓-3.8
2/20 04:10	0.4	↓-3.2
2/20 04:20	-2.2	↓-2.6
2/20 04:30	-4.2	↓-2.0
2/20 04:40	-5.6	↓-1.4
2/20 04:50	-6.5	↓-0.9	干潮
2/20 05:00	-6.7	↓-0.2	干潮
2/20 05:10	-6.3	↑0.4
2/20 05:20	-5.3	↑1.0
2/20 05:30	-3.7	↑1.6
2/20 05:40	-1.5	↑2.2
2/20 05:50	1.4	↑2.9
2/20 06:00	4.8	↑3.4
2/20 06:10	8.8	↑4.0
2/20 06:20	13.4	↑4.6
2/20 06:30	18.6	↑5.2
2/20 06:40	24.3	↑5.7
2/20 06:50	30.4	↑6.1
2/20 07:00	37.0	↑6.6
2/20 07:10	44.0	↑7.0
2/20 07:20	51.4	↑7.4
2/20 07:30	59.1	↑7.7
2/20 07:40	67.1	↑8.0
2/20 07:50	75.2	↑8.1
2/20 08:00	83.4	↑8.2
2/20 08:10	91.7	↑8.3
2/20 08:20	100.1	↑8.4
2/20 08:30	108.3	↑8.2
2/20 08:40	116.4	↑8.1
2/20 08:50	124.3	↑7.9
2/20 09:00	131.9	↑7.6
2/20 09:10	139.3	↑7.4
2/20 09:20	146.2	↑6.9
2/20 09:30	152.7	↑6.5
2/20 09:40	158.7	↑6.0
2/20 09:50	164.2	↑5.5
2/20 10:00	169.1	↑4.9
2/20 10:10	173.3	↑4.2
2/20 10:20	177.0	↑3.7
2/20 10:30	179.9	↑2.9
2/20 10:40	182.1	↑2.2
2/20 10:50	183.6	↑1.5
2/20 11:00	184.4	↑0.8	満潮
2/20 11:10	184.4	0
2/20 11:20	183.6	↓-0.8
2/20 11:30	182.1	↓-1.5
2/20 11:40	179.8	↓-2.3
2/20 11:50	176.8	↓-3.0
2/20 12:00	173.1	↓-3.7
2/20 12:10	168.7	↓-4.4
2/20 12:20	163.6	↓-5.1
2/20 12:30	158.0	↓-5.6
2/20 12:40	151.7	↓-6.3
2/20 12:50	145.1	↓-6.6
2/20 13:00	137.9	↓-7.2
2/20 13:10	130.4	↓-7.5
2/20 13:20	122.7	↓-7.7
2/20 13:30	114.7	↓-8.0
2/20 13:40	106.6	↓-8.1
2/20 13:50	98.4	↓-8.2
2/20 14:00	90.3	↓-8.1
2/20 14:10	82.2	↓-8.1
2/20 14:20	74.3	↓-7.9
2/20 14:30	66.7	↓-7.6
2/20 14:40	59.3	↓-7.4
2/20 14:50	52.3	↓-7.0
2/20 15:00	45.7	↓-6.6
2/20 15:10	39.5	↓-6.2
2/20 15:20	33.8	↓-5.7
2/20 15:30	28.6	↓-5.2
2/20 15:40	24.0	↓-4.6
2/20 15:50	19.8	↓-4.2
2/20 16:00	16.3	↓-3.5
2/20 16:10	13.3	↓-3.0
2/20 16:20	10.8	↓-2.5
2/20 16:30	8.9	↓-1.9
2/20 16:40	7.6	↓-1.3
2/20 16:50	6.9	↓-0.7	干潮
2/20 17:00	6.7	↓-0.2	干潮
2/20 17:10	7.0	↑0.3
2/20 17:20	7.9	↑0.9
2/20 17:30	9.4	↑1.5
2/20 17:40	11.3	↑1.9
2/20 17:50	13.8	↑2.5
2/20 18:00	16.8	↑3.0
2/20 18:10	20.2	↑3.4
2/20 18:20	24.2	↑4.0
2/20 18:30	28.6	↑4.4
2/20 18:40	33.5	↑4.9
2/20 18:50	38.8	↑5.3
2/20 19:00	44.5	↑5.7
2/20 19:10	50.6	↑6.1
2/20 19:20	56.9	↑6.3
2/20 19:30	63.6	↑6.7
2/20 19:40	70.6	↑7.0
2/20 19:50	77.7	↑7.1
2/20 20:00	85.0	↑7.3
2/20 20:10	92.4	↑7.4
2/20 20:20	99.9	↑7.5
2/20 20:30	107.4	↑7.5
2/20 20:40	114.8	↑7.4
2/20 20:50	122.1	↑7.3
2/20 21:00	129.2	↑7.1
2/20 21:10	136.2	↑7.0
2/20 21:20	142.8	↑6.6
2/20 21:30	149.2	↑6.4
2/20 21:40	155.2	↑6.0
2/20 21:50	160.8	↑5.6
2/20 22:00	166.0	↑5.2
2/20 22:10	170.6	↑4.6
2/20 22:20	174.8	↑4.2
2/20 22:30	178.4	↑3.6
2/20 22:40	181.4	↑3.0
2/20 22:50	183.9	↑2.5
2/20 23:00	185.6	↑1.7
2/20 23:10	186.8	↑1.2
2/20 23:20	187.3	↑0.5	満潮
2/20 23:30	187.1	↓-0.2
2/20 23:40	186.2	↓-0.9
2/20 23:50	184.6	↓-1.6