20 (日)	00:49	06:48	12:55	19:10
	98cm	24cm	108cm	25cm
中潮 出 06:57 入 18:07 出 23:28 入 09:52 潮干狩り ○ 06:57～08:06

八幡（福岡）2033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	94.3	↑1.4
2/20 00:10	95.5	↑1.2
2/20 00:20	96.4	↑0.9
2/20 00:30	97.1	↑0.7
2/20 00:40	97.5	↑0.4	満潮
2/20 00:50	97.5	0
2/20 01:00	97.3	↓-0.2
2/20 01:10	96.8	↓-0.5
2/20 01:20	96.0	↓-0.8
2/20 01:30	94.9	↓-1.1
2/20 01:40	93.6	↓-1.3
2/20 01:50	91.9	↓-1.7
2/20 02:00	89.9	↓-2.0
2/20 02:10	87.7	↓-2.2
2/20 02:20	85.3	↓-2.4
2/20 02:30	82.6	↓-2.7
2/20 02:40	79.7	↓-2.9
2/20 02:50	76.6	↓-3.1
2/20 03:00	73.4	↓-3.2
2/20 03:10	70.1	↓-3.3
2/20 03:20	66.8	↓-3.3
2/20 03:30	63.4	↓-3.4
2/20 03:40	60.0	↓-3.4
2/20 03:50	56.6	↓-3.4
2/20 04:00	53.2	↓-3.4
2/20 04:10	50.0	↓-3.2
2/20 04:20	46.9	↓-3.1
2/20 04:30	43.9	↓-3.0
2/20 04:40	41.1	↓-2.8
2/20 04:50	38.5	↓-2.6
2/20 05:00	36.0	↓-2.5
2/20 05:10	33.7	↓-2.3
2/20 05:20	31.7	↓-2.0
2/20 05:30	29.8	↓-1.9
2/20 05:40	28.2	↓-1.6
2/20 05:50	26.8	↓-1.4
2/20 06:00	25.6	↓-1.2
2/20 06:10	24.6	↓-1.0
2/20 06:20	23.9	↓-0.7
2/20 06:30	23.4	↓-0.5
2/20 06:40	23.1	↓-0.3	干潮
2/20 06:50	23.0	↓-0.1
2/20 07:00	23.2	↑0.2
2/20 07:10	23.6	↑0.4
2/20 07:20	24.3	↑0.7
2/20 07:30	25.3	↑1.0
2/20 07:40	26.5	↑1.2
2/20 07:50	27.9	↑1.4
2/20 08:00	29.7	↑1.8
2/20 08:10	31.6	↑1.9
2/20 08:20	33.9	↑2.3
2/20 08:30	36.4	↑2.5
2/20 08:40	39.1	↑2.7
2/20 08:50	42.1	↑3.0
2/20 09:00	45.2	↑3.1
2/20 09:10	48.5	↑3.3
2/20 09:20	52.0	↑3.5
2/20 09:30	55.6	↑3.6
2/20 09:40	59.3	↑3.7
2/20 09:50	63.0	↑3.7
2/20 10:00	66.8	↑3.8	最大潮位差
2/20 10:10	70.6	↑3.8	最大潮位差
2/20 10:20	74.3	↑3.7
2/20 10:30	77.9	↑3.6
2/20 10:40	81.5	↑3.6
2/20 10:50	84.9	↑3.4
2/20 11:00	88.1	↑3.2
2/20 11:10	91.2	↑3.1
2/20 11:20	94.0	↑2.8
2/20 11:30	96.6	↑2.6
2/20 11:40	99.0	↑2.4
2/20 11:50	101.1	↑2.1
2/20 12:00	102.9	↑1.8
2/20 12:10	104.4	↑1.5
2/20 12:20	105.6	↑1.2
2/20 12:30	106.6	↑1.0
2/20 12:40	107.2	↑0.6
2/20 12:50	107.5	↑0.3	満潮
2/20 13:00	107.4	↓-0.1
2/20 13:10	107.0	↓-0.4
2/20 13:20	106.3	↓-0.7
2/20 13:30	105.3	↓-1.0
2/20 13:40	104.0	↓-1.3
2/20 13:50	102.3	↓-1.7
2/20 14:00	100.3	↓-2.0
2/20 14:10	98.1	↓-2.2
2/20 14:20	95.5	↓-2.6
2/20 14:30	92.7	↓-2.8
2/20 14:40	89.7	↓-3.0
2/20 14:50	86.5	↓-3.2
2/20 15:00	83.1	↓-3.4
2/20 15:10	79.6	↓-3.5
2/20 15:20	76.0	↓-3.6
2/20 15:30	72.3	↓-3.7
2/20 15:40	68.6	↓-3.7
2/20 15:50	64.8	↓-3.8	最大潮位差
2/20 16:00	61.2	↓-3.6
2/20 16:10	57.6	↓-3.6
2/20 16:20	54.1	↓-3.5
2/20 16:30	50.7	↓-3.4
2/20 16:40	47.5	↓-3.2
2/20 16:50	44.4	↓-3.1
2/20 17:00	41.6	↓-2.8
2/20 17:10	38.9	↓-2.7
2/20 17:20	36.5	↓-2.4
2/20 17:30	34.3	↓-2.2
2/20 17:40	32.3	↓-2.0
2/20 17:50	30.6	↓-1.7
2/20 18:00	29.0	↓-1.6
2/20 18:10	27.7	↓-1.3
2/20 18:20	26.6	↓-1.1
2/20 18:30	25.7	↓-0.9
2/20 18:40	25.1	↓-0.6
2/20 18:50	24.6	↓-0.5
2/20 19:00	24.3	↓-0.3	干潮
2/20 19:10	24.2	↓-0.1	干潮
2/20 19:20	24.4	↑0.2
2/20 19:30	24.7	↑0.3
2/20 19:40	25.2	↑0.5
2/20 19:50	25.9	↑0.7
2/20 20:00	26.9	↑1.0
2/20 20:10	28.0	↑1.1
2/20 20:20	29.3	↑1.3
2/20 20:30	30.8	↑1.5
2/20 20:40	32.5	↑1.7
2/20 20:50	34.3	↑1.8
2/20 21:00	36.3	↑2.0
2/20 21:10	38.5	↑2.2
2/20 21:20	40.8	↑2.3
2/20 21:30	43.3	↑2.5
2/20 21:40	45.8	↑2.5
2/20 21:50	48.4	↑2.6
2/20 22:00	51.1	↑2.7
2/20 22:10	53.8	↑2.7
2/20 22:20	56.5	↑2.7
2/20 22:30	59.2	↑2.7
2/20 22:40	61.8	↑2.6
2/20 22:50	64.4	↑2.6
2/20 23:00	66.9	↑2.5
2/20 23:10	69.4	↑2.5
2/20 23:20	71.7	↑2.3
2/20 23:30	73.9	↑2.2
2/20 23:40	75.9	↑2.0
2/20 23:50	77.8	↑1.9