20 (土)	09:44	03:32	21:38	15:29
	169cm	-14cm	200cm	31cm
大潮 出 06:58 入 18:08 出 17:24 入 06:18 潮干狩り ○ 14:19～16:34

博多船溜り（福岡）2027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	91.4	↓-8.0
2/20 00:10	83.3	↓-8.1	最大潮位差
2/20 00:20	75.4	↓-7.9
2/20 00:30	67.5	↓-7.9
2/20 00:40	59.8	↓-7.7
2/20 00:50	52.4	↓-7.4
2/20 01:00	45.1	↓-7.3
2/20 01:10	38.2	↓-6.9
2/20 01:20	31.6	↓-6.6
2/20 01:30	25.3	↓-6.3
2/20 01:40	19.4	↓-5.9
2/20 01:50	13.9	↓-5.5
2/20 02:00	8.8	↓-5.1
2/20 02:10	4.2	↓-4.6
2/20 02:20	0.0	↓-4.2
2/20 02:30	-3.7	0
2/20 02:40	-6.8	↓-3.1
2/20 02:50	-9.4	↓-2.6
2/20 03:00	-11.5	↓-2.1
2/20 03:10	-13.0	↓-1.5
2/20 03:20	-13.9	↓-0.9
2/20 03:30	-14.3	↓-0.4	干潮
2/20 03:40	-14.0	↑0.3
2/20 03:50	-13.1	↑0.9
2/20 04:00	-11.7	↑1.4
2/20 04:10	-9.6	↑2.1
2/20 04:20	-6.9	↑2.7
2/20 04:30	-3.7	↑3.2
2/20 04:40	0.1	↑3.8
2/20 04:50	4.5	↑4.4
2/20 05:00	9.4	↑4.9
2/20 05:10	14.7	↑5.3
2/20 05:20	20.5	↑5.8
2/20 05:30	26.7	↑6.2
2/20 05:40	33.3	↑6.6
2/20 05:50	40.2	↑6.9
2/20 06:00	47.4	↑7.2
2/20 06:10	54.8	↑7.4
2/20 06:20	62.3	↑7.5
2/20 06:30	70.0	↑7.7
2/20 06:40	77.8	↑7.8
2/20 06:50	85.5	↑7.7
2/20 07:00	93.2	↑7.7
2/20 07:10	100.8	↑7.6
2/20 07:20	108.2	↑7.4
2/20 07:30	115.5	↑7.3
2/20 07:40	122.4	↑6.9
2/20 07:50	129.1	↑6.7
2/20 08:00	135.3	↑6.2
2/20 08:10	141.2	↑5.9
2/20 08:20	146.6	↑5.4
2/20 08:30	151.5	↑4.9
2/20 08:40	155.9	↑4.4
2/20 08:50	159.6	↑3.7
2/20 09:00	162.8	↑3.2
2/20 09:10	165.3	↑2.5
2/20 09:20	167.2	↑1.9
2/20 09:30	168.4	↑1.2
2/20 09:40	169.0	↑0.6	満潮
2/20 09:50	168.8	↓-0.2
2/20 10:00	168.0	↓-0.8
2/20 10:10	166.5	↓-1.5
2/20 10:20	164.4	↓-2.1
2/20 10:30	161.6	↓-2.8
2/20 10:40	158.3	↓-3.3
2/20 10:50	154.4	↓-3.9
2/20 11:00	150.0	↓-4.4
2/20 11:10	145.2	↓-4.8
2/20 11:20	140.0	↓-5.2
2/20 11:30	134.5	↓-5.5
2/20 11:40	128.6	↓-5.9
2/20 11:50	122.6	↓-6.0
2/20 12:00	116.4	↓-6.2
2/20 12:10	110.1	↓-6.3
2/20 12:20	103.8	↓-6.3
2/20 12:30	97.5	↓-6.3
2/20 12:40	91.3	↓-6.2
2/20 12:50	85.2	↓-6.1
2/20 13:00	79.3	↓-5.9
2/20 13:10	73.5	↓-5.8
2/20 13:20	68.1	↓-5.4
2/20 13:30	62.9	↓-5.2
2/20 13:40	58.0	↓-4.9
2/20 13:50	53.4	↓-4.6
2/20 14:00	49.2	↓-4.2
2/20 14:10	45.4	↓-3.8
2/20 14:20	42.0	↓-3.4
2/20 14:30	39.0	↓-3.0
2/20 14:40	36.5	↓-2.5
2/20 14:50	34.4	↓-2.1
2/20 15:00	32.8	↓-1.6
2/20 15:10	31.7	↓-1.1
2/20 15:20	31.0	↓-0.7	干潮
2/20 15:30	30.9	↓-0.1
2/20 15:40	31.3	↑0.4
2/20 15:50	32.2	↑0.9
2/20 16:00	33.6	↑1.4
2/20 16:10	35.6	↑2.0
2/20 16:20	38.1	↑2.5
2/20 16:30	41.1	↑3.0
2/20 16:40	44.6	↑3.5
2/20 16:50	48.6	↑4.0
2/20 17:00	53.0	↑4.4
2/20 17:10	57.9	↑4.9
2/20 17:20	63.2	↑5.3
2/20 17:30	69.0	↑5.8
2/20 17:40	75.0	↑6.0
2/20 17:50	81.4	↑6.4
2/20 18:00	88.0	↑6.6
2/20 18:10	94.9	↑6.9
2/20 18:20	101.9	↑7.0
2/20 18:30	109.0	↑7.1
2/20 18:40	116.2	↑7.2
2/20 18:50	123.4	↑7.2
2/20 19:00	130.6	↑7.2
2/20 19:10	137.7	↑7.1
2/20 19:20	144.6	↑6.9
2/20 19:30	151.4	↑6.8
2/20 19:40	157.9	↑6.5
2/20 19:50	164.1	↑6.2
2/20 20:00	170.0	↑5.9
2/20 20:10	175.4	↑5.4
2/20 20:20	180.5	↑5.1
2/20 20:30	185.0	↑4.5
2/20 20:40	189.0	↑4.0
2/20 20:50	192.4	↑3.4
2/20 21:00	195.3	↑2.9
2/20 21:10	197.4	↑2.1
2/20 21:20	199.0	↑1.6
2/20 21:30	199.8	↑0.8	満潮
2/20 21:40	199.9	↑0.1
2/20 21:50	199.3	↓-0.6
2/20 22:00	198.0	↓-1.3
2/20 22:10	195.9	↓-2.1
2/20 22:20	193.1	↓-2.8
2/20 22:30	189.6	↓-3.5
2/20 22:40	185.4	↓-4.2
2/20 22:50	180.5	↓-4.9
2/20 23:00	175.0	↓-5.5
2/20 23:10	168.9	↓-6.1
2/20 23:20	162.3	↓-6.6
2/20 23:30	155.2	↓-7.1
2/20 23:40	147.7	↓-7.5
2/20 23:50	139.8	↓-7.9