20 (日)	06:57	11:42	17:33	-
	82cm	64cm	91cm	-
小潮 出 05:41 入 18:53 出 02:08 入 13:01

八幡（福岡）2036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	44.4	↑0.1
4/20 00:10	44.5	↑0.1
4/20 00:20	44.8	↑0.3
4/20 00:30	45.2	↑0.4
4/20 00:40	45.6	↑0.4
4/20 00:50	46.1	↑0.5
4/20 01:00	46.7	↑0.6
4/20 01:10	47.4	↑0.7
4/20 01:20	48.2	↑0.8
4/20 01:30	49.0	↑0.8
4/20 01:40	49.9	↑0.9
4/20 01:50	50.9	↑1.0
4/20 02:00	52.0	↑1.1
4/20 02:10	53.1	↑1.1
4/20 02:20	54.2	↑1.1
4/20 02:30	55.5	↑1.3
4/20 02:40	56.7	↑1.2
4/20 02:50	58.0	↑1.3
4/20 03:00	59.3	↑1.3
4/20 03:10	60.7	↑1.4
4/20 03:20	62.0	↑1.3
4/20 03:30	63.4	↑1.4
4/20 03:40	64.7	↑1.3
4/20 03:50	66.1	↑1.4
4/20 04:00	67.4	↑1.3
4/20 04:10	68.7	↑1.3
4/20 04:20	70.0	↑1.3
4/20 04:30	71.2	↑1.2
4/20 04:40	72.4	↑1.2
4/20 04:50	73.6	↑1.2
4/20 05:00	74.7	↑1.1
4/20 05:10	75.7	↑1.0
4/20 05:20	76.7	↑1.0
4/20 05:30	77.6	↑0.9
4/20 05:40	78.5	↑0.9
4/20 05:50	79.2	↑0.7
4/20 06:00	79.9	↑0.7
4/20 06:10	80.4	↑0.5
4/20 06:20	80.9	↑0.5
4/20 06:30	81.3	↑0.4
4/20 06:40	81.5	↑0.2
4/20 06:50	81.6	↑0.1	満潮
4/20 07:00	81.7	↑0.1
4/20 07:10	81.6	↓-0.1
4/20 07:20	81.3	↓-0.3
4/20 07:30	81.0	↓-0.3
4/20 07:40	80.6	↓-0.4
4/20 07:50	80.0	↓-0.6
4/20 08:00	79.3	↓-0.7
4/20 08:10	78.6	↓-0.7
4/20 08:20	77.8	↓-0.8
4/20 08:30	76.9	↓-0.9
4/20 08:40	75.9	↓-1.0
4/20 08:50	75.0	↓-0.9
4/20 09:00	73.9	↓-1.1
4/20 09:10	72.9	↓-1.0
4/20 09:20	71.9	↓-1.0
4/20 09:30	70.8	↓-1.1
4/20 09:40	69.8	↓-1.0
4/20 09:50	68.8	↓-1.0
4/20 10:00	67.9	↓-0.9
4/20 10:10	67.1	↓-0.8
4/20 10:20	66.3	↓-0.8
4/20 10:30	65.5	↓-0.8
4/20 10:40	64.9	↓-0.6
4/20 10:50	64.3	↓-0.6
4/20 11:00	63.9	↓-0.4
4/20 11:10	63.5	↓-0.4
4/20 11:20	63.2	↓-0.3
4/20 11:30	63.1	↓-0.1
4/20 11:40	63.0	↓-0.1	干潮
4/20 11:50	63.1	↑0.1
4/20 12:00	63.2	↑0.1
4/20 12:10	63.5	↑0.3
4/20 12:20	63.8	↑0.3
4/20 12:30	64.3	↑0.5
4/20 12:40	64.8	↑0.5
4/20 12:50	65.5	↑0.7
4/20 13:00	66.3	↑0.8
4/20 13:10	67.1	↑0.8
4/20 13:20	68.0	↑0.9
4/20 13:30	69.0	↑1.0
4/20 13:40	70.1	↑1.1
4/20 13:50	71.2	↑1.1
4/20 14:00	72.4	↑1.2
4/20 14:10	73.6	↑1.2
4/20 14:20	74.9	↑1.3
4/20 14:30	76.2	↑1.3
4/20 14:40	77.4	↑1.2
4/20 14:50	78.7	↑1.3
4/20 15:00	80.0	↑1.3
4/20 15:10	81.2	↑1.2
4/20 15:20	82.4	↑1.2
4/20 15:30	83.5	↑1.1
4/20 15:40	84.6	↑1.1
4/20 15:50	85.6	↑1.0
4/20 16:00	86.6	↑1.0
4/20 16:10	87.4	↑0.8
4/20 16:20	88.2	↑0.8
4/20 16:30	88.9	↑0.7
4/20 16:40	89.5	↑0.6
4/20 16:50	90.0	↑0.5
4/20 17:00	90.4	↑0.4
4/20 17:10	90.7	↑0.3
4/20 17:20	90.9	↑0.2
4/20 17:30	91.0	↑0.1	満潮
4/20 17:40	90.9	↓-0.1
4/20 17:50	90.8	↓-0.1
4/20 18:00	90.5	↓-0.3
4/20 18:10	90.2	↓-0.3
4/20 18:20	89.7	↓-0.5
4/20 18:30	89.1	↓-0.6
4/20 18:40	88.3	↓-0.8
4/20 18:50	87.5	↓-0.8
4/20 19:00	86.5	↓-1.0
4/20 19:10	85.4	↓-1.1
4/20 19:20	84.2	↓-1.2
4/20 19:30	82.9	↓-1.3
4/20 19:40	81.4	↓-1.5
4/20 19:50	79.9	↓-1.5
4/20 20:00	78.3	↓-1.6
4/20 20:10	76.6	↓-1.7
4/20 20:20	74.8	↓-1.8
4/20 20:30	72.9	↓-1.9
4/20 20:40	71.1	↓-1.8
4/20 20:50	69.1	↓-2.0	最大潮位差
4/20 21:00	67.2	↓-1.9
4/20 21:10	65.3	↓-1.9
4/20 21:20	63.3	↓-2.0	最大潮位差
4/20 21:30	61.4	↓-1.9
4/20 21:40	59.5	↓-1.9
4/20 21:50	57.7	↓-1.8
4/20 22:00	55.9	↓-1.8
4/20 22:10	54.1	↓-1.8
4/20 22:20	52.5	↓-1.6
4/20 22:30	50.9	↓-1.6
4/20 22:40	49.4	↓-1.5
4/20 22:50	47.9	↓-1.5
4/20 23:00	46.6	↓-1.3
4/20 23:10	45.3	↓-1.3
4/20 23:20	44.2	↓-1.1
4/20 23:30	43.1	↓-1.1
4/20 23:40	42.1	↓-1.0
4/20 23:50	41.3	↓-0.8