20 (金)	10:05	04:05	21:56	15:43
	102cm	-16cm	135cm	11cm
大潮 出 06:56 入 18:07 出 17:28 入 06:13 潮干狩り ◎ 13:48～17:25

八幡（福岡）2065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	72.5	↓-5.4
2/20 00:10	67.1	↓-5.4
2/20 00:20	61.6	↓-5.5	最大潮位差
2/20 00:30	56.2	↓-5.4
2/20 00:40	50.8	↓-5.4
2/20 00:50	45.5	↓-5.3
2/20 01:00	40.3	↓-5.2
2/20 01:10	35.3	↓-5.0
2/20 01:20	30.3	↓-5.0
2/20 01:30	25.5	↓-4.8
2/20 01:40	20.9	↓-4.6
2/20 01:50	16.5	↓-4.4
2/20 02:00	12.3	↓-4.2
2/20 02:10	8.3	↓-4.0
2/20 02:20	4.5	↓-3.8
2/20 02:30	0.9	↓-3.6
2/20 02:40	-2.3	↓-3.2
2/20 02:50	-5.3	↓-3.0
2/20 03:00	-8.0	↓-2.7
2/20 03:10	-10.3	↓-2.3
2/20 03:20	-12.3	↓-2.0
2/20 03:30	-13.9	↓-1.6
2/20 03:40	-15.2	↓-1.3
2/20 03:50	-16.0	↓-0.8
2/20 04:00	-16.4	↓-0.4	干潮
2/20 04:10	-16.4	0
2/20 04:20	-15.9	↑0.5
2/20 04:30	-15.0	↑0.9
2/20 04:40	-13.7	↑1.3
2/20 04:50	-11.9	↑1.8
2/20 05:00	-9.7	↑2.2
2/20 05:10	-7.2	↑2.5
2/20 05:20	-4.2	↑3.0
2/20 05:30	-0.9	↑3.3
2/20 05:40	2.8	↑3.7
2/20 05:50	6.7	↑3.9
2/20 06:00	10.9	↑4.2
2/20 06:10	15.3	↑4.4
2/20 06:20	20.0	↑4.7
2/20 06:30	24.8	↑4.8
2/20 06:40	29.7	↑4.9
2/20 06:50	34.6	↑4.9
2/20 07:00	39.7	↑5.1
2/20 07:10	44.7	↑5.0
2/20 07:20	49.8	↑5.1
2/20 07:30	54.8	↑5.0
2/20 07:40	59.7	↑4.9
2/20 07:50	64.5	↑4.8
2/20 08:00	69.1	↑4.6
2/20 08:10	73.6	↑4.5
2/20 08:20	77.9	↑4.3
2/20 08:30	81.8	↑3.9
2/20 08:40	85.6	↑3.8
2/20 08:50	89.0	↑3.4
2/20 09:00	92.0	↑3.0
2/20 09:10	94.7	↑2.7
2/20 09:20	96.9	↑2.2
2/20 09:30	98.8	↑1.9
2/20 09:40	100.1	↑1.3
2/20 09:50	101.0	↑0.9
2/20 10:00	101.5	↑0.5	満潮
2/20 10:10	101.4	↓-0.1
2/20 10:20	100.9	↓-0.5
2/20 10:30	99.8	↓-1.1
2/20 10:40	98.3	↓-1.5
2/20 10:50	96.4	↓-1.9
2/20 11:00	94.0	↓-2.4
2/20 11:10	91.3	↓-2.7
2/20 11:20	88.2	↓-3.1
2/20 11:30	84.9	↓-3.3
2/20 11:40	81.2	↓-3.7
2/20 11:50	77.4	↓-3.8
2/20 12:00	73.3	↓-4.1
2/20 12:10	69.2	↓-4.1
2/20 12:20	65.0	↓-4.2
2/20 12:30	60.7	↓-4.3
2/20 12:40	56.5	↓-4.2
2/20 12:50	52.3	↓-4.2
2/20 13:00	48.2	↓-4.1
2/20 13:10	44.2	↓-4.0
2/20 13:20	40.4	↓-3.8
2/20 13:30	36.7	↓-3.7
2/20 13:40	33.2	↓-3.5
2/20 13:50	29.8	↓-3.4
2/20 14:00	26.7	↓-3.1
2/20 14:10	23.9	↓-2.8
2/20 14:20	21.2	↓-2.7
2/20 14:30	18.8	↓-2.4
2/20 14:40	16.7	↓-2.1
2/20 14:50	14.8	↓-1.9
2/20 15:00	13.3	↓-1.5
2/20 15:10	12.0	↓-1.3
2/20 15:20	11.1	↓-0.9
2/20 15:30	10.5	↓-0.6
2/20 15:40	10.3	↓-0.2	干潮
2/20 15:50	10.4	↑0.1
2/20 16:00	10.9	↑0.5
2/20 16:10	11.8	↑0.9
2/20 16:20	13.1	↑1.3
2/20 16:30	14.7	↑1.6
2/20 16:40	16.8	↑2.1
2/20 16:50	19.3	↑2.5
2/20 17:00	22.1	↑2.8
2/20 17:10	25.3	↑3.2
2/20 17:20	28.9	↑3.6
2/20 17:30	32.8	↑3.9
2/20 17:40	36.9	↑4.1
2/20 17:50	41.3	↑4.4
2/20 18:00	46.0	↑4.7
2/20 18:10	50.8	↑4.8
2/20 18:20	55.8	↑5.0
2/20 18:30	60.9	↑5.1
2/20 18:40	66.1	↑5.2
2/20 18:50	71.3	↑5.2
2/20 19:00	76.5	↑5.2
2/20 19:10	81.7	↑5.2
2/20 19:20	86.8	↑5.1
2/20 19:30	91.8	↑5.0
2/20 19:40	96.6	↑4.8
2/20 19:50	101.3	↑4.7
2/20 20:00	105.8	↑4.5
2/20 20:10	110.1	↑4.3
2/20 20:20	114.1	↑4.0
2/20 20:30	117.8	↑3.7
2/20 20:40	121.3	↑3.5
2/20 20:50	124.3	↑3.0
2/20 21:00	127.0	↑2.7
2/20 21:10	129.4	↑2.4
2/20 21:20	131.3	↑1.9
2/20 21:30	132.7	↑1.4
2/20 21:40	133.7	↑1.0
2/20 21:50	134.2	↑0.5	満潮
2/20 22:00	134.2	0
2/20 22:10	133.6	↓-0.6
2/20 22:20	132.6	↓-1.0
2/20 22:30	131.0	↓-1.6
2/20 22:40	128.9	↓-2.1
2/20 22:50	126.3	↓-2.6
2/20 23:00	123.2	↓-3.1
2/20 23:10	119.7	↓-3.5
2/20 23:20	115.7	↓-4.0
2/20 23:30	111.3	↓-4.4
2/20 23:40	106.5	↓-4.8
2/20 23:50	101.4	↓-5.1