20 (火)	00:45	06:49	12:49	19:11
	102cm	23cm	112cm	26cm
中潮 出 06:57 入 18:07 出 23:17 入 09:48 潮干狩り ○ 06:57～08:05

八幡（福岡）2052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	98.6	↑1.5
2/20 00:10	99.9	↑1.3
2/20 00:20	100.8	↑0.9
2/20 00:30	101.4	↑0.6
2/20 00:40	101.7	↑0.3	満潮
2/20 00:50	101.7	0
2/20 01:00	101.3	↓-0.4
2/20 01:10	100.6	↓-0.7
2/20 01:20	99.6	↓-1.0
2/20 01:30	98.2	↓-1.4
2/20 01:40	96.5	↓-1.7
2/20 01:50	94.5	↓-2.0
2/20 02:00	92.3	↓-2.2
2/20 02:10	89.7	↓-2.6
2/20 02:20	86.9	↓-2.8
2/20 02:30	83.9	↓-3.0
2/20 02:40	80.8	↓-3.1
2/20 02:50	77.4	↓-3.4
2/20 03:00	74.0	↓-3.4
2/20 03:10	70.5	↓-3.5
2/20 03:20	67.0	↓-3.5
2/20 03:30	63.4	↓-3.6
2/20 03:40	59.9	↓-3.5
2/20 03:50	56.5	↓-3.4
2/20 04:00	53.1	↓-3.4
2/20 04:10	49.9	↓-3.2
2/20 04:20	46.8	↓-3.1
2/20 04:30	43.8	↓-3.0
2/20 04:40	41.0	↓-2.8
2/20 04:50	38.3	↓-2.7
2/20 05:00	35.9	↓-2.4
2/20 05:10	33.6	↓-2.3
2/20 05:20	31.5	↓-2.1
2/20 05:30	29.6	↓-1.9
2/20 05:40	27.9	↓-1.7
2/20 05:50	26.4	↓-1.5
2/20 06:00	25.2	↓-1.2
2/20 06:10	24.1	↓-1.1
2/20 06:20	23.3	↓-0.8
2/20 06:30	22.7	↓-0.6
2/20 06:40	22.3	↓-0.4	干潮
2/20 06:50	22.3	0
2/20 07:00	22.4	↑0.1
2/20 07:10	22.9	↑0.5
2/20 07:20	23.7	↑0.8
2/20 07:30	24.7	↑1.0
2/20 07:40	26.1	↑1.4
2/20 07:50	27.7	↑1.6
2/20 08:00	29.7	↑2.0
2/20 08:10	32.0	↑2.3
2/20 08:20	34.5	↑2.5
2/20 08:30	37.3	↑2.8
2/20 08:40	40.4	↑3.1
2/20 08:50	43.7	↑3.3
2/20 09:00	47.2	↑3.5
2/20 09:10	50.8	↑3.6
2/20 09:20	54.6	↑3.8
2/20 09:30	58.5	↑3.9
2/20 09:40	62.5	↑4.0	最大潮位差
2/20 09:50	66.4	↑3.9
2/20 10:00	70.4	↑4.0	最大潮位差
2/20 10:10	74.4	↑4.0	最大潮位差
2/20 10:20	78.2	↑3.8
2/20 10:30	82.0	↑3.8
2/20 10:40	85.6	↑3.6
2/20 10:50	89.1	↑3.5
2/20 11:00	92.4	↑3.3
2/20 11:10	95.4	↑3.0
2/20 11:20	98.3	↑2.9
2/20 11:30	100.9	↑2.6
2/20 11:40	103.2	↑2.3
2/20 11:50	105.3	↑2.1
2/20 12:00	107.1	↑1.8
2/20 12:10	108.5	↑1.4
2/20 12:20	109.7	↑1.2
2/20 12:30	110.5	↑0.8
2/20 12:40	110.9	↑0.4	満潮
2/20 12:50	111.1	↑0.2
2/20 13:00	110.8	↓-0.3
2/20 13:10	110.2	↓-0.6
2/20 13:20	109.3	↓-0.9
2/20 13:30	108.0	↓-1.3
2/20 13:40	106.4	↓-1.6
2/20 13:50	104.4	↓-2.0
2/20 14:00	102.1	↓-2.3
2/20 14:10	99.5	↓-2.6
2/20 14:20	96.7	↓-2.8
2/20 14:30	93.6	↓-3.1
2/20 14:40	90.3	↓-3.3
2/20 14:50	86.8	↓-3.5
2/20 15:00	83.2	↓-3.6
2/20 15:10	79.5	↓-3.7
2/20 15:20	75.7	↓-3.8
2/20 15:30	71.9	↓-3.8
2/20 15:40	68.2	↓-3.7
2/20 15:50	64.4	↓-3.8
2/20 16:00	60.8	↓-3.6
2/20 16:10	57.3	↓-3.5
2/20 16:20	53.8	↓-3.5
2/20 16:30	50.6	↓-3.2
2/20 16:40	47.5	↓-3.1
2/20 16:50	44.6	↓-2.9
2/20 17:00	41.9	↓-2.7
2/20 17:10	39.4	↓-2.5
2/20 17:20	37.1	↓-2.3
2/20 17:30	35.1	↓-2.0
2/20 17:40	33.2	↓-1.9
2/20 17:50	31.5	↓-1.7
2/20 18:00	30.0	↓-1.5
2/20 18:10	28.7	↓-1.3
2/20 18:20	27.6	↓-1.1
2/20 18:30	26.7	↓-0.9
2/20 18:40	26.0	↓-0.7
2/20 18:50	25.5	↓-0.5
2/20 19:00	25.2	↓-0.3
2/20 19:10	25.0	↓-0.2	干潮
2/20 19:20	25.2	↑0.2
2/20 19:30	25.5	↑0.3
2/20 19:40	26.0	↑0.5
2/20 19:50	26.8	↑0.8
2/20 20:00	27.8	↑1.0
2/20 20:10	29.0	↑1.2
2/20 20:20	30.5	↑1.5
2/20 20:30	32.1	↑1.6
2/20 20:40	34.0	↑1.9
2/20 20:50	36.0	↑2.0
2/20 21:00	38.2	↑2.2
2/20 21:10	40.6	↑2.4
2/20 21:20	43.1	↑2.5
2/20 21:30	45.8	↑2.7
2/20 21:40	48.5	↑2.7
2/20 21:50	51.3	↑2.8
2/20 22:00	54.1	↑2.8
2/20 22:10	57.0	↑2.9
2/20 22:20	59.8	↑2.8
2/20 22:30	62.6	↑2.8
2/20 22:40	65.4	↑2.8
2/20 22:50	68.1	↑2.7
2/20 23:00	70.7	↑2.6
2/20 23:10	73.2	↑2.5
2/20 23:20	75.5	↑2.3
2/20 23:30	77.7	↑2.2
2/20 23:40	79.8	↑2.1
2/20 23:50	81.7	↑1.9