20 (木)	10:35	04:32	22:17	16:10
	106cm	-23cm	145cm	5cm
大潮 出 06:57 入 18:07 出 07:06 入 18:00

八幡（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	88.1	↓-5.8
2/20 00:10	82.2	↓-5.9
2/20 00:20	76.2	↓-6.0
2/20 00:30	70.2	↓-6.0
2/20 00:40	64.1	↓-6.1	最大潮位差
2/20 00:50	58.1	↓-6.0
2/20 01:00	52.2	↓-5.9
2/20 01:10	46.3	↓-5.9
2/20 01:20	40.6	↓-5.7
2/20 01:30	35.0	↓-5.6
2/20 01:40	29.6	↓-5.4
2/20 01:50	24.3	↓-5.3
2/20 02:00	19.3	↓-5.0
2/20 02:10	14.4	↓-4.9
2/20 02:20	9.7	↓-4.7
2/20 02:30	5.3	↓-4.4
2/20 02:40	1.2	↓-4.1
2/20 02:50	-2.8	↓-4.0
2/20 03:00	-6.4	↓-3.6
2/20 03:10	-9.7	↓-3.3
2/20 03:20	-12.8	↓-3.1
2/20 03:30	-15.5	↓-2.7
2/20 03:40	-17.8	↓-2.3
2/20 03:50	-19.7	↓-1.9
2/20 04:00	-21.3	↓-1.6
2/20 04:10	-22.4	↓-1.1
2/20 04:20	-23.1	↓-0.7
2/20 04:30	-23.4	↓-0.3	干潮
2/20 04:40	-23.2	↑0.2
2/20 04:50	-22.5	↑0.7
2/20 05:00	-21.4	↑1.1
2/20 05:10	-19.9	↑1.5
2/20 05:20	-17.8	↑2.1
2/20 05:30	-15.4	↑2.4
2/20 05:40	-12.5	↑2.9
2/20 05:50	-9.3	↑3.2
2/20 06:00	-5.6	↑3.7
2/20 06:10	-1.7	↑3.9
2/20 06:20	2.6	↑4.3
2/20 06:30	7.1	↑4.5
2/20 06:40	11.9	↑4.8
2/20 06:50	16.9	↑5.0
2/20 07:00	22.1	↑5.2
2/20 07:10	27.3	↑5.2
2/20 07:20	32.7	↑5.4
2/20 07:30	38.2	↑5.5
2/20 07:40	43.6	↑5.4
2/20 07:50	49.1	↑5.5
2/20 08:00	54.5	↑5.4
2/20 08:10	59.8	↑5.3
2/20 08:20	65.1	↑5.3
2/20 08:30	70.1	↑5.0
2/20 08:40	75.0	↑4.9
2/20 08:50	79.6	↑4.6
2/20 09:00	84.0	↑4.4
2/20 09:10	88.1	↑4.1
2/20 09:20	91.8	↑3.7
2/20 09:30	95.1	↑3.3
2/20 09:40	98.1	↑3.0
2/20 09:50	100.5	↑2.4
2/20 10:00	102.6	↑2.1
2/20 10:10	104.1	↑1.5
2/20 10:20	105.1	↑1.0
2/20 10:30	105.6	↑0.5	満潮
2/20 10:40	105.5	↓-0.1
2/20 10:50	104.9	↓-0.6
2/20 11:00	103.8	↓-1.1
2/20 11:10	102.2	↓-1.6
2/20 11:20	100.1	↓-2.1
2/20 11:30	97.6	↓-2.5
2/20 11:40	94.7	↓-2.9
2/20 11:50	91.3	↓-3.4
2/20 12:00	87.7	↓-3.6
2/20 12:10	83.7	↓-4.0
2/20 12:20	79.5	↓-4.2
2/20 12:30	75.2	↓-4.3
2/20 12:40	70.6	↓-4.6
2/20 12:50	66.0	↓-4.6
2/20 13:00	61.4	↓-4.6
2/20 13:10	56.7	↓-4.7
2/20 13:20	52.1	↓-4.6
2/20 13:30	47.5	↓-4.6
2/20 13:40	43.1	↓-4.4
2/20 13:50	38.7	↓-4.4
2/20 14:00	34.6	↓-4.1
2/20 14:10	30.6	↓-4.0
2/20 14:20	26.8	↓-3.8
2/20 14:30	23.3	↓-3.5
2/20 14:40	20.0	↓-3.3
2/20 14:50	16.9	↓-3.1
2/20 15:00	14.2	↓-2.7
2/20 15:10	11.7	↓-2.5
2/20 15:20	9.6	↓-2.1
2/20 15:30	7.9	↓-1.7
2/20 15:40	6.5	↓-1.4
2/20 15:50	5.5	↓-1.0
2/20 16:00	4.9	↓-0.6	干潮
2/20 16:10	4.7	↓-0.2	干潮
2/20 16:20	5.0	↑0.3
2/20 16:30	5.7	↑0.7
2/20 16:40	6.9	↑1.2
2/20 16:50	8.6	↑1.7
2/20 17:00	10.8	↑2.2
2/20 17:10	13.4	↑2.6
2/20 17:20	16.4	↑3.0
2/20 17:30	20.0	↑3.6
2/20 17:40	23.9	↑3.9
2/20 17:50	28.2	↑4.3
2/20 18:00	32.9	↑4.7
2/20 18:10	37.8	↑4.9
2/20 18:20	43.1	↑5.3
2/20 18:30	48.6	↑5.5
2/20 18:40	54.3	↑5.7
2/20 18:50	60.1	↑5.8
2/20 19:00	66.1	↑6.0
2/20 19:10	72.1	↑6.0
2/20 19:20	78.1	↑6.0
2/20 19:30	84.0	↑5.9
2/20 19:40	89.9	↑5.9
2/20 19:50	95.7	↑5.8
2/20 20:00	101.3	↑5.6
2/20 20:10	106.8	↑5.5
2/20 20:20	112.0	↑5.2
2/20 20:30	116.9	↑4.9
2/20 20:40	121.5	↑4.6
2/20 20:50	125.8	↑4.3
2/20 21:00	129.8	↑4.0
2/20 21:10	133.3	↑3.5
2/20 21:20	136.4	↑3.1
2/20 21:30	139.1	↑2.7
2/20 21:40	141.3	↑2.2
2/20 21:50	143.0	↑1.7
2/20 22:00	144.1	↑1.1
2/20 22:10	144.7	↑0.6	満潮
2/20 22:20	144.8	↑0.1
2/20 22:30	144.3	↓-0.5
2/20 22:40	143.2	↓-1.1
2/20 22:50	141.5	↓-1.7
2/20 23:00	139.3	↓-2.2
2/20 23:10	136.5	↓-2.8
2/20 23:20	133.2	↓-3.3
2/20 23:30	129.4	↓-3.8
2/20 23:40	125.1	↓-4.3
2/20 23:50	120.4	↓-4.7