20 (月)	10:20	04:03	22:03	16:01
	176cm	-18cm	207cm	25cm
大潮 出 06:58 入 18:08 出 07:09 入 18:02 潮干狩り ○ 14:39～17:18

博多船溜り（福岡）2023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	115.0	↓-8.4
2/20 00:10	106.5	↓-8.5	最大潮位差
2/20 00:20	98.0	↓-8.5	最大潮位差
2/20 00:30	89.5	↓-8.5	最大潮位差
2/20 00:40	81.1	↓-8.4
2/20 00:50	72.8	↓-8.3
2/20 01:00	64.6	↓-8.2
2/20 01:10	56.7	↓-7.9
2/20 01:20	49.0	↓-7.7
2/20 01:30	41.6	↓-7.4
2/20 01:40	34.5	↓-7.1
2/20 01:50	27.7	↓-6.8
2/20 02:00	21.4	↓-6.3
2/20 02:10	15.4	↓-6.0
2/20 02:20	9.9	↓-5.5
2/20 02:30	4.8	↓-5.1
2/20 02:40	0.1	↓-4.7
2/20 02:50	-4.0	↓-4.1
2/20 03:00	-7.7	↓-3.7
2/20 03:10	-10.9	↓-3.2
2/20 03:20	-13.5	↓-2.6
2/20 03:30	-15.7	↓-2.2
2/20 03:40	-17.2	↓-1.5
2/20 03:50	-18.2	↓-1.0
2/20 04:00	-18.7	↓-0.5	干潮
2/20 04:10	-18.5	↑0.2
2/20 04:20	-17.7	↑0.8
2/20 04:30	-16.4	↑1.3
2/20 04:40	-14.4	↑2.0
2/20 04:50	-11.9	↑2.5
2/20 05:00	-8.8	↑3.1
2/20 05:10	-5.1	↑3.7
2/20 05:20	-0.8	↑4.3
2/20 05:30	4.0	↑4.8
2/20 05:40	9.3	↑5.3
2/20 05:50	15.1	↑5.8
2/20 06:00	21.3	↑6.2
2/20 06:10	27.9	↑6.6
2/20 06:20	34.9	↑7.0
2/20 06:30	42.2	↑7.3
2/20 06:40	49.8	↑7.6
2/20 06:50	57.6	↑7.8
2/20 07:00	65.5	↑7.9
2/20 07:10	73.6	↑8.1
2/20 07:20	81.7	↑8.1
2/20 07:30	89.8	↑8.1
2/20 07:40	97.8	↑8.0
2/20 07:50	105.7	↑7.9
2/20 08:00	113.5	↑7.8
2/20 08:10	121.0	↑7.5
2/20 08:20	128.2	↑7.2
2/20 08:30	135.1	↑6.9
2/20 08:40	141.6	↑6.5
2/20 08:50	147.7	↑6.1
2/20 09:00	153.2	↑5.5
2/20 09:10	158.3	↑5.1
2/20 09:20	162.7	↑4.4
2/20 09:30	166.5	↑3.8
2/20 09:40	169.7	↑3.2
2/20 09:50	172.1	↑2.4
2/20 10:00	173.9	↑1.8
2/20 10:10	174.9	↑1.0	満潮
2/20 10:20	175.2	↑0.3	満潮
2/20 10:30	174.8	↓-0.4
2/20 10:40	173.7	↓-1.1
2/20 10:50	171.8	↓-1.9
2/20 11:00	169.2	↓-2.6
2/20 11:10	166.0	↓-3.2
2/20 11:20	162.1	↓-3.9
2/20 11:30	157.7	↓-4.4
2/20 11:40	152.7	↓-5.0
2/20 11:50	147.3	↓-5.4
2/20 12:00	141.4	↓-5.9
2/20 12:10	135.2	↓-6.2
2/20 12:20	128.7	↓-6.5
2/20 12:30	122.0	↓-6.7
2/20 12:40	115.1	↓-6.9
2/20 12:50	108.1	↓-7.0
2/20 13:00	101.1	↓-7.0
2/20 13:10	94.2	↓-6.9
2/20 13:20	87.3	↓-6.9
2/20 13:30	80.6	↓-6.7
2/20 13:40	74.1	↓-6.5
2/20 13:50	67.9	↓-6.2
2/20 14:00	61.9	↓-6.0
2/20 14:10	56.2	↓-5.7
2/20 14:20	51.0	↓-5.2
2/20 14:30	46.1	↓-4.9
2/20 14:40	41.6	↓-4.5
2/20 14:50	37.6	↓-4.0
2/20 15:00	34.1	↓-3.5
2/20 15:10	31.1	↓-3.0
2/20 15:20	28.6	↓-2.5
2/20 15:30	26.6	↓-2.0
2/20 15:40	25.2	↓-1.4
2/20 15:50	24.3	↓-0.9
2/20 16:00	24.0	↓-0.3	干潮
2/20 16:10	24.4	↑0.4
2/20 16:20	25.3	↑0.9
2/20 16:30	26.8	↑1.5
2/20 16:40	28.9	↑2.1
2/20 16:50	31.7	↑2.8
2/20 17:00	35.0	↑3.3
2/20 17:10	38.9	↑3.9
2/20 17:20	43.4	↑4.5
2/20 17:30	48.3	↑4.9
2/20 17:40	53.8	↑5.5
2/20 17:50	59.8	↑6.0
2/20 18:00	66.2	↑6.4
2/20 18:10	73.0	↑6.8
2/20 18:20	80.1	↑7.1
2/20 18:30	87.5	↑7.4
2/20 18:40	95.1	↑7.6
2/20 18:50	102.9	↑7.8
2/20 19:00	110.8	↑7.9
2/20 19:10	118.8	↑8.0
2/20 19:20	126.7	↑7.9
2/20 19:30	134.6	↑7.9
2/20 19:40	142.3	↑7.7
2/20 19:50	149.9	↑7.6
2/20 20:00	157.1	↑7.2
2/20 20:10	164.1	↑7.0
2/20 20:20	170.7	↑6.6
2/20 20:30	176.9	↑6.2
2/20 20:40	182.6	↑5.7
2/20 20:50	187.8	↑5.2
2/20 21:00	192.4	↑4.6
2/20 21:10	196.5	↑4.1
2/20 21:20	199.8	↑3.3
2/20 21:30	202.6	↑2.8
2/20 21:40	204.6	↑2.0
2/20 21:50	205.9	↑1.3
2/20 22:00	206.4	↑0.5	満潮
2/20 22:10	206.2	↓-0.2
2/20 22:20	205.2	↓-1.0
2/20 22:30	203.4	↓-1.8
2/20 22:40	200.9	↓-2.5
2/20 22:50	197.6	↓-3.3
2/20 23:00	193.5	↓-4.1
2/20 23:10	188.8	↓-4.7
2/20 23:20	183.4	↓-5.4
2/20 23:30	177.4	↓-6.0
2/20 23:40	170.8	↓-6.6
2/20 23:50	163.6	↓-7.2