20 (日)	10:43	04:40	22:23	16:18
	104cm	-17cm	137cm	9cm
大潮 出 06:56 入 18:07 出 07:08 入 18:06

八幡（福岡）2061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	90.1	↓-5.3
2/20 00:10	84.8	↓-5.3
2/20 00:20	79.3	↓-5.5
2/20 00:30	73.7	↓-5.6	最大潮位差
2/20 00:40	68.1	↓-5.6	最大潮位差
2/20 00:50	62.5	↓-5.6	最大潮位差
2/20 01:00	56.9	↓-5.6	最大潮位差
2/20 01:10	51.4	↓-5.5
2/20 01:20	46.0	↓-5.4
2/20 01:30	40.8	↓-5.2
2/20 01:40	35.6	↓-5.2
2/20 01:50	30.7	↓-4.9
2/20 02:00	25.8	↓-4.9
2/20 02:10	21.2	↓-4.6
2/20 02:20	16.8	↓-4.4
2/20 02:30	12.6	↓-4.2
2/20 02:40	8.5	↓-4.1
2/20 02:50	4.7	↓-3.8
2/20 03:00	1.2	↓-3.5
2/20 03:10	-2.1	↓-3.3
2/20 03:20	-5.1	↓-3.0
2/20 03:30	-7.9	↓-2.8
2/20 03:40	-10.3	↓-2.4
2/20 03:50	-12.4	↓-2.1
2/20 04:00	-14.1	↓-1.7
2/20 04:10	-15.5	↓-1.4
2/20 04:20	-16.5	↓-1.0
2/20 04:30	-17.1	↓-0.6	干潮
2/20 04:40	-17.3	↓-0.2	干潮
2/20 04:50	-17.1	↑0.2
2/20 05:00	-16.4	↑0.7
2/20 05:10	-15.3	↑1.1
2/20 05:20	-13.8	↑1.5
2/20 05:30	-11.9	↑1.9
2/20 05:40	-9.5	↑2.4
2/20 05:50	-6.8	↑2.7
2/20 06:00	-3.7	↑3.1
2/20 06:10	-0.3	↑3.4
2/20 06:20	3.5	↑3.8
2/20 06:30	7.5	↑4.0
2/20 06:40	11.8	↑4.3
2/20 06:50	16.3	↑4.5
2/20 07:00	21.0	↑4.7
2/20 07:10	25.8	↑4.8
2/20 07:20	30.8	↑5.0
2/20 07:30	35.8	↑5.0
2/20 07:40	40.9	↑5.1
2/20 07:50	46.1	↑5.2
2/20 08:00	51.2	↑5.1
2/20 08:10	56.2	↑5.0
2/20 08:20	61.2	↑5.0
2/20 08:30	66.0	↑4.8
2/20 08:40	70.7	↑4.7
2/20 08:50	75.2	↑4.5
2/20 09:00	79.5	↑4.3
2/20 09:10	83.6	↑4.1
2/20 09:20	87.3	↑3.7
2/20 09:30	90.7	↑3.4
2/20 09:40	93.8	↑3.1
2/20 09:50	96.5	↑2.7
2/20 10:00	98.7	↑2.2
2/20 10:10	100.5	↑1.8
2/20 10:20	101.9	↑1.4
2/20 10:30	102.7	↑0.8
2/20 10:40	103.1	↑0.4	満潮
2/20 10:50	102.9	↓-0.2
2/20 11:00	102.3	↓-0.6
2/20 11:10	101.2	↓-1.1
2/20 11:20	99.5	↓-1.7
2/20 11:30	97.5	↓-2.0
2/20 11:40	95.0	↓-2.5
2/20 11:50	92.1	↓-2.9
2/20 12:00	88.9	↓-3.2
2/20 12:10	85.3	↓-3.6
2/20 12:20	81.5	↓-3.8
2/20 12:30	77.5	↓-4.0
2/20 12:40	73.3	↓-4.2
2/20 12:50	69.0	↓-4.3
2/20 13:00	64.7	↓-4.3
2/20 13:10	60.2	↓-4.5
2/20 13:20	55.8	↓-4.4
2/20 13:30	51.5	↓-4.3
2/20 13:40	47.2	↓-4.3
2/20 13:50	43.0	↓-4.2
2/20 14:00	39.0	↓-4.0
2/20 14:10	35.1	↓-3.9
2/20 14:20	31.5	↓-3.6
2/20 14:30	28.0	↓-3.5
2/20 14:40	24.7	↓-3.3
2/20 14:50	21.7	↓-3.0
2/20 15:00	19.0	↓-2.7
2/20 15:10	16.5	↓-2.5
2/20 15:20	14.3	↓-2.2
2/20 15:30	12.4	↓-1.9
2/20 15:40	10.8	↓-1.6
2/20 15:50	9.6	↓-1.2
2/20 16:00	8.7	↓-0.9
2/20 16:10	8.3	↓-0.4	干潮
2/20 16:20	8.2	↓-0.1
2/20 16:30	8.5	↑0.3
2/20 16:40	9.3	↑0.8
2/20 16:50	10.4	↑1.1
2/20 17:00	12.1	↑1.7
2/20 17:10	14.1	↑2.0
2/20 17:20	16.6	↑2.5
2/20 17:30	19.5	↑2.9
2/20 17:40	22.8	↑3.3
2/20 17:50	26.5	↑3.7
2/20 18:00	30.6	↑4.1
2/20 18:10	35.0	↑4.4
2/20 18:20	39.6	↑4.6
2/20 18:30	44.6	↑5.0
2/20 18:40	49.7	↑5.1
2/20 18:50	55.0	↑5.3
2/20 19:00	60.5	↑5.5
2/20 19:10	66.0	↑5.5
2/20 19:20	71.5	↑5.5
2/20 19:30	77.1	↑5.6	最大潮位差
2/20 19:40	82.6	↑5.5
2/20 19:50	88.0	↑5.4
2/20 20:00	93.3	↑5.3
2/20 20:10	98.5	↑5.2
2/20 20:20	103.4	↑4.9
2/20 20:30	108.1	↑4.7
2/20 20:40	112.6	↑4.5
2/20 20:50	116.8	↑4.2
2/20 21:00	120.6	↑3.8
2/20 21:10	124.1	↑3.5
2/20 21:20	127.2	↑3.1
2/20 21:30	129.9	↑2.7
2/20 21:40	132.2	↑2.3
2/20 21:50	134.1	↑1.9
2/20 22:00	135.4	↑1.3
2/20 22:10	136.3	↑0.9
2/20 22:20	136.6	↑0.3	満潮
2/20 22:30	136.5	↓-0.1
2/20 22:40	135.8	↓-0.7
2/20 22:50	134.5	↓-1.3
2/20 23:00	132.7	↓-1.8
2/20 23:10	130.4	↓-2.3
2/20 23:20	127.6	↓-2.8
2/20 23:30	124.3	↓-3.3
2/20 23:40	120.6	↓-3.7
2/20 23:50	116.4	↓-4.2