12 (火)	02:09	06:16	13:13	21:14
	71cm	59cm	105cm	41cm
小潮 出 05:51 入 18:47 出 00:50 入 10:20

八幡（福岡）2061年04月12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
4/12 00:00	62.7	↑1.2
4/12 00:10	63.9	↑1.2
4/12 00:20	65.0	↑1.1
4/12 00:30	66.0	↑1.0
4/12 00:40	66.9	↑0.9
4/12 00:50	67.8	↑0.9
4/12 01:00	68.5	↑0.7
4/12 01:10	69.2	↑0.7
4/12 01:20	69.7	↑0.5
4/12 01:30	70.2	↑0.5
4/12 01:40	70.5	↑0.3
4/12 01:50	70.8	↑0.3
4/12 02:00	70.9	↑0.1	満潮
4/12 02:10	71.0	↑0.1
4/12 02:20	70.9	↓-0.1
4/12 02:30	70.7	↓-0.2
4/12 02:40	70.4	↓-0.3
4/12 02:50	70.0	↓-0.4
4/12 03:00	69.5	↓-0.5
4/12 03:10	69.0	↓-0.5
4/12 03:20	68.3	↓-0.7
4/12 03:30	67.6	↓-0.7
4/12 03:40	66.9	↓-0.7
4/12 03:50	66.1	↓-0.8
4/12 04:00	65.3	↓-0.8
4/12 04:10	64.4	↓-0.9
4/12 04:20	63.6	↓-0.8
4/12 04:30	62.8	↓-0.8
4/12 04:40	62.0	↓-0.8
4/12 04:50	61.3	↓-0.7
4/12 05:00	60.7	↓-0.6
4/12 05:10	60.1	↓-0.6
4/12 05:20	59.5	↓-0.6
4/12 05:30	59.1	↓-0.4
4/12 05:40	58.7	↓-0.4
4/12 05:50	58.5	↓-0.2
4/12 06:00	58.3	↓-0.2
4/12 06:10	58.2	↓-0.1	干潮
4/12 06:20	58.2	0
4/12 06:30	58.3	↑0.1
4/12 06:40	58.5	↑0.2
4/12 06:50	58.8	↑0.3
4/12 07:00	59.1	↑0.3
4/12 07:10	59.5	↑0.4
4/12 07:20	60.0	↑0.5
4/12 07:30	60.6	↑0.6
4/12 07:40	61.3	↑0.7
4/12 07:50	62.1	↑0.8
4/12 08:00	62.9	↑0.8
4/12 08:10	63.9	↑1.0
4/12 08:20	64.9	↑1.0
4/12 08:30	66.0	↑1.1
4/12 08:40	67.2	↑1.2
4/12 08:50	68.5	↑1.3
4/12 09:00	69.9	↑1.4
4/12 09:10	71.4	↑1.5
4/12 09:20	73.0	↑1.6
4/12 09:30	74.7	↑1.7
4/12 09:40	76.4	↑1.7
4/12 09:50	78.2	↑1.8
4/12 10:00	80.1	↑1.9
4/12 10:10	81.9	↑1.8
4/12 10:20	83.8	↑1.9
4/12 10:30	85.7	↑1.9
4/12 10:40	87.6	↑1.9
4/12 10:50	89.5	↑1.9
4/12 11:00	91.3	↑1.8
4/12 11:10	93.1	↑1.8
4/12 11:20	94.8	↑1.7
4/12 11:30	96.4	↑1.6
4/12 11:40	97.8	↑1.4
4/12 11:50	99.2	↑1.4
4/12 12:00	100.4	↑1.2
4/12 12:10	101.5	↑1.1
4/12 12:20	102.5	↑1.0
4/12 12:30	103.3	↑0.8
4/12 12:40	103.9	↑0.6
4/12 12:50	104.4	↑0.5
4/12 13:00	104.7	↑0.3
4/12 13:10	104.8	↑0.1	満潮
4/12 13:20	104.7	↓-0.1
4/12 13:30	104.5	↓-0.2
4/12 13:40	104.1	↓-0.4
4/12 13:50	103.5	↓-0.6
4/12 14:00	102.7	↓-0.8
4/12 14:10	101.8	↓-0.9
4/12 14:20	100.7	↓-1.1
4/12 14:30	99.4	↓-1.3
4/12 14:40	98.0	↓-1.4
4/12 14:50	96.4	↓-1.6
4/12 15:00	94.7	↓-1.7
4/12 15:10	92.8	↓-1.9
4/12 15:20	90.8	↓-2.0
4/12 15:30	88.8	↓-2.0
4/12 15:40	86.6	↓-2.2
4/12 15:50	84.4	↓-2.2
4/12 16:00	82.1	↓-2.3	最大潮位差
4/12 16:10	79.8	↓-2.3	最大潮位差
4/12 16:20	77.5	↓-2.3	最大潮位差
4/12 16:30	75.2	↓-2.3	最大潮位差
4/12 16:40	72.9	↓-2.3	最大潮位差
4/12 16:50	70.6	↓-2.3	最大潮位差
4/12 17:00	68.3	↓-2.3	最大潮位差
4/12 17:10	66.2	↓-2.1
4/12 17:20	64.1	↓-2.1
4/12 17:30	62.0	↓-2.1
4/12 17:40	60.1	↓-1.9
4/12 17:50	58.2	↓-1.9
4/12 18:00	56.5	↓-1.7
4/12 18:10	54.8	↓-1.7
4/12 18:20	53.3	↓-1.5
4/12 18:30	51.8	↓-1.5
4/12 18:40	50.5	↓-1.3
4/12 18:50	49.2	↓-1.3
4/12 19:00	48.0	↓-1.2
4/12 19:10	47.0	↓-1.0
4/12 19:20	46.0	↓-1.0
4/12 19:30	45.0	↓-1.0
4/12 19:40	44.2	↓-0.8
4/12 19:50	43.5	↓-0.7
4/12 20:00	42.8	↓-0.7
4/12 20:10	42.2	↓-0.6
4/12 20:20	41.7	↓-0.5
4/12 20:30	41.3	↓-0.4
4/12 20:40	40.9	↓-0.4
4/12 20:50	40.7	↓-0.2
4/12 21:00	40.5	↓-0.2
4/12 21:10	40.5	0	干潮
4/12 21:20	40.5	0
4/12 21:30	40.6	↑0.1
4/12 21:40	40.8	↑0.2
4/12 21:50	41.1	↑0.3
4/12 22:00	41.4	↑0.3
4/12 22:10	41.8	↑0.4
4/12 22:20	42.3	↑0.5
4/12 22:30	42.9	↑0.6
4/12 22:40	43.5	↑0.6
4/12 22:50	44.2	↑0.7
4/12 23:00	44.9	↑0.7
4/12 23:10	45.7	↑0.8
4/12 23:20	46.5	↑0.8
4/12 23:30	47.3	↑0.8
4/12 23:40	48.1	↑0.8
4/12 23:50	48.9	↑0.8