20 (水)	03:33	06:26	14:02	22:43
	68cm	66cm	99cm	43cm
小潮 出 05:41 入 18:53 出 01:17 入 11:06

八幡（福岡）2044年04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
4/20 00:00	54.9	↑1.0
4/20 00:10	55.9	↑1.0
4/20 00:20	56.9	↑1.0
4/20 00:30	57.9	↑1.0
4/20 00:40	58.8	↑0.9
4/20 00:50	59.7	↑0.9
4/20 01:00	60.6	↑0.9
4/20 01:10	61.5	↑0.9
4/20 01:20	62.3	↑0.8
4/20 01:30	63.1	↑0.8
4/20 01:40	63.8	↑0.7
4/20 01:50	64.5	↑0.7
4/20 02:00	65.1	↑0.6
4/20 02:10	65.7	↑0.6
4/20 02:20	66.2	↑0.5
4/20 02:30	66.7	↑0.5
4/20 02:40	67.0	↑0.3
4/20 02:50	67.3	↑0.3
4/20 03:00	67.6	↑0.3
4/20 03:10	67.7	↑0.1
4/20 03:20	67.9	↑0.2
4/20 03:30	67.9	0	満潮
4/20 03:40	67.9	0
4/20 03:50	67.8	↓-0.1
4/20 04:00	67.7	↓-0.1
4/20 04:10	67.5	↓-0.2
4/20 04:20	67.4	↓-0.1
4/20 04:30	67.2	↓-0.2
4/20 04:40	67.0	↓-0.2
4/20 04:50	66.8	↓-0.2
4/20 05:00	66.6	↓-0.2
4/20 05:10	66.4	↓-0.2
4/20 05:20	66.2	↓-0.2
4/20 05:30	66.0	↓-0.2
4/20 05:40	65.9	↓-0.1
4/20 05:50	65.8	↓-0.1
4/20 06:00	65.7	↓-0.1
4/20 06:10	65.7	0
4/20 06:20	65.6	↓-0.1	干潮
4/20 06:30	65.6	0
4/20 06:40	65.7	↑0.1
4/20 06:50	65.7	0
4/20 07:00	65.8	↑0.1
4/20 07:10	65.9	↑0.1
4/20 07:20	66.0	↑0.1
4/20 07:30	66.2	↑0.2
4/20 07:40	66.4	↑0.2
4/20 07:50	66.6	↑0.2
4/20 08:00	66.8	↑0.2
4/20 08:10	67.1	↑0.3
4/20 08:20	67.5	↑0.4
4/20 08:30	67.9	↑0.4
4/20 08:40	68.4	↑0.5
4/20 08:50	68.9	↑0.5
4/20 09:00	69.5	↑0.6
4/20 09:10	70.2	↑0.7
4/20 09:20	71.0	↑0.8
4/20 09:30	71.9	↑0.9
4/20 09:40	72.8	↑0.9
4/20 09:50	73.8	↑1.0
4/20 10:00	74.9	↑1.1
4/20 10:10	76.1	↑1.2
4/20 10:20	77.3	↑1.2
4/20 10:30	78.6	↑1.3
4/20 10:40	79.9	↑1.3
4/20 10:50	81.2	↑1.3
4/20 11:00	82.6	↑1.4
4/20 11:10	83.9	↑1.3
4/20 11:20	85.3	↑1.4
4/20 11:30	86.7	↑1.4
4/20 11:40	88.0	↑1.3
4/20 11:50	89.3	↑1.3
4/20 12:00	90.5	↑1.2
4/20 12:10	91.7	↑1.2
4/20 12:20	92.8	↑1.1
4/20 12:30	93.9	↑1.1
4/20 12:40	94.8	↑0.9
4/20 12:50	95.7	↑0.9
4/20 13:00	96.5	↑0.8
4/20 13:10	97.2	↑0.7
4/20 13:20	97.7	↑0.5
4/20 13:30	98.2	↑0.5
4/20 13:40	98.5	↑0.3
4/20 13:50	98.7	↑0.2
4/20 14:00	98.8	↑0.1	満潮
4/20 14:10	98.7	↓-0.1
4/20 14:20	98.5	↓-0.2
4/20 14:30	98.2	↓-0.3
4/20 14:40	97.8	↓-0.4
4/20 14:50	97.2	↓-0.6
4/20 15:00	96.5	↓-0.7
4/20 15:10	95.7	↓-0.8
4/20 15:20	94.7	↓-1.0
4/20 15:30	93.7	↓-1.0
4/20 15:40	92.5	↓-1.2
4/20 15:50	91.2	↓-1.3
4/20 16:00	89.9	↓-1.3
4/20 16:10	88.4	↓-1.5
4/20 16:20	86.9	↓-1.5
4/20 16:30	85.4	↓-1.5
4/20 16:40	83.8	↓-1.6
4/20 16:50	82.1	↓-1.7	最大潮位差
4/20 17:00	80.5	↓-1.6
4/20 17:10	78.8	↓-1.7	最大潮位差
4/20 17:20	77.1	↓-1.7	最大潮位差
4/20 17:30	75.4	↓-1.7	最大潮位差
4/20 17:40	73.8	↓-1.6
4/20 17:50	72.1	↓-1.7	最大潮位差
4/20 18:00	70.5	↓-1.6
4/20 18:10	68.9	↓-1.6
4/20 18:20	67.4	↓-1.5
4/20 18:30	65.8	↓-1.6
4/20 18:40	64.3	↓-1.5
4/20 18:50	62.9	↓-1.4
4/20 19:00	61.4	↓-1.5
4/20 19:10	60.0	↓-1.4
4/20 19:20	58.6	↓-1.4
4/20 19:30	57.3	↓-1.3
4/20 19:40	56.0	↓-1.3
4/20 19:50	54.7	↓-1.3
4/20 20:00	53.5	↓-1.2
4/20 20:10	52.3	↓-1.2
4/20 20:20	51.1	↓-1.2
4/20 20:30	50.1	↓-1.0
4/20 20:40	49.0	↓-1.1
4/20 20:50	48.1	↓-0.9
4/20 21:00	47.2	↓-0.9
4/20 21:10	46.4	↓-0.8
4/20 21:20	45.6	↓-0.8
4/20 21:30	44.9	↓-0.7
4/20 21:40	44.4	↓-0.5
4/20 21:50	43.9	↓-0.5
4/20 22:00	43.5	↓-0.4
4/20 22:10	43.1	↓-0.4
4/20 22:20	42.9	↓-0.2
4/20 22:30	42.8	↓-0.1
4/20 22:40	42.7	↓-0.1	干潮
4/20 22:50	42.7	0
4/20 23:00	42.8	↑0.1
4/20 23:10	43.0	↑0.2
4/20 23:20	43.2	↑0.2
4/20 23:30	43.5	↑0.3
4/20 23:40	43.9	↑0.4
4/20 23:50	44.3	↑0.4