20 (土)	08:05	01:28	18:56	12:33
	74cm	18cm	107cm	53cm
若潮 出 06:57 入 18:07 出 03:37 入 13:37

八幡（福岡）2066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	23.1	↓-1.3
2/20 00:10	21.8	↓-1.3
2/20 00:20	20.7	↓-1.1
2/20 00:30	19.8	↓-0.9
2/20 00:40	19.0	↓-0.8
2/20 00:50	18.3	↓-0.7
2/20 01:00	17.8	↓-0.5
2/20 01:10	17.4	↓-0.4
2/20 01:20	17.2	↓-0.2	干潮
2/20 01:30	17.2	0
2/20 01:40	17.3	↑0.1
2/20 01:50	17.6	↑0.3
2/20 02:00	18.0	↑0.4
2/20 02:10	18.7	↑0.7
2/20 02:20	19.4	↑0.7
2/20 02:30	20.4	↑1.0
2/20 02:40	21.5	↑1.1
2/20 02:50	22.7	↑1.2
2/20 03:00	24.1	↑1.4
2/20 03:10	25.5	↑1.4
2/20 03:20	27.1	↑1.6
2/20 03:30	28.8	↑1.7
2/20 03:40	30.7	↑1.9
2/20 03:50	32.5	↑1.8
2/20 04:00	34.5	↑2.0
2/20 04:10	36.5	↑2.0
2/20 04:20	38.6	↑2.1
2/20 04:30	40.7	↑2.1
2/20 04:40	42.9	↑2.2
2/20 04:50	45.1	↑2.2
2/20 05:00	47.2	↑2.1
2/20 05:10	49.4	↑2.2
2/20 05:20	51.6	↑2.2
2/20 05:30	53.7	↑2.1
2/20 05:40	55.8	↑2.1
2/20 05:50	57.9	↑2.1
2/20 06:00	59.8	↑1.9
2/20 06:10	61.7	↑1.9
2/20 06:20	63.5	↑1.8
2/20 06:30	65.2	↑1.7
2/20 06:40	66.7	↑1.5
2/20 06:50	68.1	↑1.4
2/20 07:00	69.4	↑1.3
2/20 07:10	70.5	↑1.1
2/20 07:20	71.4	↑0.9
2/20 07:30	72.1	↑0.7
2/20 07:40	72.7	↑0.6
2/20 07:50	73.0	↑0.3
2/20 08:00	73.2	↑0.2	満潮
2/20 08:10	73.2	0
2/20 08:20	73.0	↓-0.2
2/20 08:30	72.6	↓-0.4
2/20 08:40	72.1	↓-0.5
2/20 08:50	71.4	↓-0.7
2/20 09:00	70.6	↓-0.8
2/20 09:10	69.7	↓-0.9
2/20 09:20	68.7	↓-1.0
2/20 09:30	67.6	↓-1.1
2/20 09:40	66.5	↓-1.1
2/20 09:50	65.3	↓-1.2
2/20 10:00	64.1	↓-1.2
2/20 10:10	62.9	↓-1.2
2/20 10:20	61.7	↓-1.2
2/20 10:30	60.5	↓-1.2
2/20 10:40	59.4	↓-1.1
2/20 10:50	58.3	↓-1.1
2/20 11:00	57.3	↓-1.0
2/20 11:10	56.3	↓-1.0
2/20 11:20	55.5	↓-0.8
2/20 11:30	54.7	↓-0.8
2/20 11:40	54.0	↓-0.7
2/20 11:50	53.4	↓-0.6
2/20 12:00	52.9	↓-0.5
2/20 12:10	52.6	↓-0.3
2/20 12:20	52.4	↓-0.2
2/20 12:30	52.3	↓-0.1	干潮
2/20 12:40	52.3	0
2/20 12:50	52.5	↑0.2
2/20 13:00	52.8	↑0.3
2/20 13:10	53.3	↑0.5
2/20 13:20	53.9	↑0.6
2/20 13:30	54.7	↑0.8
2/20 13:40	55.7	↑1.0
2/20 13:50	56.8	↑1.1
2/20 14:00	58.0	↑1.2
2/20 14:10	59.5	↑1.5
2/20 14:20	61.0	↑1.5
2/20 14:30	62.7	↑1.7
2/20 14:40	64.5	↑1.8
2/20 14:50	66.4	↑1.9
2/20 15:00	68.4	↑2.0
2/20 15:10	70.5	↑2.1
2/20 15:20	72.6	↑2.1
2/20 15:30	74.8	↑2.2
2/20 15:40	77.1	↑2.3
2/20 15:50	79.3	↑2.2
2/20 16:00	81.6	↑2.3
2/20 16:10	83.8	↑2.2
2/20 16:20	86.0	↑2.2
2/20 16:30	88.1	↑2.1
2/20 16:40	90.2	↑2.1
2/20 16:50	92.2	↑2.0
2/20 17:00	94.2	↑2.0
2/20 17:10	96.0	↑1.8
2/20 17:20	97.7	↑1.7
2/20 17:30	99.3	↑1.6
2/20 17:40	100.8	↑1.5
2/20 17:50	102.1	↑1.3
2/20 18:00	103.3	↑1.2
2/20 18:10	104.3	↑1.0
2/20 18:20	105.1	↑0.8
2/20 18:30	105.7	↑0.6
2/20 18:40	106.2	↑0.5
2/20 18:50	106.4	↑0.2	満潮
2/20 19:00	106.4	0
2/20 19:10	106.2	↓-0.2
2/20 19:20	105.7	↓-0.5
2/20 19:30	105.0	↓-0.7
2/20 19:40	104.0	↓-1.0
2/20 19:50	102.8	↓-1.2
2/20 20:00	101.4	↓-1.4
2/20 20:10	99.7	↓-1.7
2/20 20:20	97.7	↓-2.0
2/20 20:30	95.6	↓-2.1
2/20 20:40	93.2	↓-2.4
2/20 20:50	90.6	↓-2.6
2/20 21:00	87.9	↓-2.7
2/20 21:10	84.9	↓-3.0
2/20 21:20	81.9	↓-3.0
2/20 21:30	78.7	↓-3.2
2/20 21:40	75.4	↓-3.3
2/20 21:50	72.1	↓-3.3
2/20 22:00	68.7	↓-3.4
2/20 22:10	65.2	↓-3.5	最大潮位差
2/20 22:20	61.7	↓-3.5	最大潮位差
2/20 22:30	58.3	↓-3.4
2/20 22:40	54.8	↓-3.5	最大潮位差
2/20 22:50	51.4	↓-3.4
2/20 23:00	48.0	↓-3.4
2/20 23:10	44.7	↓-3.3
2/20 23:20	41.4	↓-3.3
2/20 23:30	38.2	↓-3.2
2/20 23:40	35.1	↓-3.1
2/20 23:50	32.1	↓-3.0