20 (木)	10:20	03:59	22:02	15:57
	173cm	-16cm	206cm	24cm
大潮 出 06:58 入 18:08 出 07:07 入 18:01 潮干狩り ○ 14:35～17:17

博多船溜り（福岡）2042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	112.6	↓-8.4
2/20 00:10	104.2	↓-8.4
2/20 00:20	95.7	↓-8.5	最大潮位差
2/20 00:30	87.3	↓-8.4
2/20 00:40	78.9	↓-8.4
2/20 00:50	70.6	↓-8.3
2/20 01:00	62.5	↓-8.1
2/20 01:10	54.7	↓-7.8
2/20 01:20	47.1	↓-7.6
2/20 01:30	39.8	↓-7.3
2/20 01:40	32.9	↓-6.9
2/20 01:50	26.3	↓-6.6
2/20 02:00	20.1	↓-6.2
2/20 02:10	14.4	↓-5.7
2/20 02:20	9.1	↓-5.3
2/20 02:30	4.3	↓-4.8
2/20 02:40	-0.1	↓-4.4
2/20 02:50	-4.0	↓-3.9
2/20 03:00	-7.3	↓-3.3
2/20 03:10	-10.2	↓-2.9
2/20 03:20	-12.6	↓-2.4
2/20 03:30	-14.4	↓-1.8
2/20 03:40	-15.7	↓-1.3
2/20 03:50	-16.4	↓-0.7	干潮
2/20 04:00	-16.6	↓-0.2
2/20 04:10	-16.2	↑0.4
2/20 04:20	-15.3	↑0.9
2/20 04:30	-13.8	↑1.5
2/20 04:40	-11.7	↑2.1
2/20 04:50	-9.1	↑2.6
2/20 05:00	-5.9	↑3.2
2/20 05:10	-2.2	↑3.7
2/20 05:20	2.1	↑4.3
2/20 05:30	6.8	↑4.7
2/20 05:40	12.1	↑5.3
2/20 05:50	17.8	↑5.7
2/20 06:00	23.9	↑6.1
2/20 06:10	30.4	↑6.5
2/20 06:20	37.2	↑6.8
2/20 06:30	44.3	↑7.1
2/20 06:40	51.7	↑7.4
2/20 06:50	59.3	↑7.6
2/20 07:00	67.0	↑7.7
2/20 07:10	74.9	↑7.9
2/20 07:20	82.7	↑7.8
2/20 07:30	90.6	↑7.9
2/20 07:40	98.4	↑7.8
2/20 07:50	106.0	↑7.6
2/20 08:00	113.5	↑7.5
2/20 08:10	120.8	↑7.3
2/20 08:20	127.8	↑7.0
2/20 08:30	134.4	↑6.6
2/20 08:40	140.7	↑6.3
2/20 08:50	146.5	↑5.8
2/20 09:00	151.8	↑5.3
2/20 09:10	156.7	↑4.9
2/20 09:20	160.9	↑4.2
2/20 09:30	164.6	↑3.7
2/20 09:40	167.6	↑3.0
2/20 09:50	170.0	↑2.4
2/20 10:00	171.7	↑1.7
2/20 10:10	172.6	↑0.9	満潮
2/20 10:20	172.9	↑0.3	満潮
2/20 10:30	172.5	↓-0.4
2/20 10:40	171.3	↓-1.2
2/20 10:50	169.4	↓-1.9
2/20 11:00	166.9	↓-2.5
2/20 11:10	163.7	↓-3.2
2/20 11:20	159.8	↓-3.9
2/20 11:30	155.4	↓-4.4
2/20 11:40	150.4	↓-5.0
2/20 11:50	145.0	↓-5.4
2/20 12:00	139.1	↓-5.9
2/20 12:10	132.9	↓-6.2
2/20 12:20	126.4	↓-6.5
2/20 12:30	119.7	↓-6.7
2/20 12:40	112.8	↓-6.9
2/20 12:50	105.8	↓-7.0
2/20 13:00	98.8	↓-7.0
2/20 13:10	91.9	↓-6.9
2/20 13:20	85.0	↓-6.9
2/20 13:30	78.3	↓-6.7
2/20 13:40	71.9	↓-6.4
2/20 13:50	65.7	↓-6.2
2/20 14:00	59.8	↓-5.9
2/20 14:10	54.2	↓-5.6
2/20 14:20	49.1	↓-5.1
2/20 14:30	44.3	↓-4.8
2/20 14:40	40.0	↓-4.3
2/20 14:50	36.2	↓-3.8
2/20 15:00	32.8	↓-3.4
2/20 15:10	30.0	↓-2.8
2/20 15:20	27.7	↓-2.3
2/20 15:30	25.9	↓-1.8
2/20 15:40	24.7	↓-1.2
2/20 15:50	24.1	↓-0.6	干潮
2/20 16:00	24.0	↓-0.1
2/20 16:10	24.5	↑0.5
2/20 16:20	25.6	↑1.1
2/20 16:30	27.2	↑1.6
2/20 16:40	29.5	↑2.3
2/20 16:50	32.3	↑2.8
2/20 17:00	35.7	↑3.4
2/20 17:10	39.7	↑4.0
2/20 17:20	44.2	↑4.5
2/20 17:30	49.2	↑5.0
2/20 17:40	54.7	↑5.5
2/20 17:50	60.6	↑5.9
2/20 18:00	67.0	↑6.4
2/20 18:10	73.8	↑6.8
2/20 18:20	80.8	↑7.0
2/20 18:30	88.2	↑7.4
2/20 18:40	95.7	↑7.5
2/20 18:50	103.5	↑7.8
2/20 19:00	111.3	↑7.8
2/20 19:10	119.2	↑7.9
2/20 19:20	127.0	↑7.8
2/20 19:30	134.8	↑7.8
2/20 19:40	142.5	↑7.7
2/20 19:50	149.9	↑7.4
2/20 20:00	157.1	↑7.2
2/20 20:10	163.9	↑6.8
2/20 20:20	170.4	↑6.5
2/20 20:30	176.5	↑6.1
2/20 20:40	182.1	↑5.6
2/20 20:50	187.2	↑5.1
2/20 21:00	191.7	↑4.5
2/20 21:10	195.6	↑3.9
2/20 21:20	198.9	↑3.3
2/20 21:30	201.5	↑2.6
2/20 21:40	203.4	↑1.9
2/20 21:50	204.6	↑1.2
2/20 22:00	205.1	↑0.5	満潮
2/20 22:10	204.7	↓-0.4
2/20 22:20	203.7	↓-1.0
2/20 22:30	201.8	↓-1.9
2/20 22:40	199.2	↓-2.6
2/20 22:50	195.8	↓-3.4
2/20 23:00	191.7	↓-4.1
2/20 23:10	186.9	↓-4.8
2/20 23:20	181.4	↓-5.5
2/20 23:30	175.3	↓-6.1
2/20 23:40	168.6	↓-6.7
2/20 23:50	161.3	↓-7.3