29 (火)	02:39	07:30	14:00	21:49
	83cm	63cm	101cm	43cm
小潮 出 05:32 入 18:59 出 11:18 入 00:23

八幡（福岡）2031年04月29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
4/29 00:00	65.2	↑1.9	最大潮位差
4/29 00:10	67.1	↑1.9	最大潮位差
4/29 00:20	68.9	↑1.8
4/29 00:30	70.6	↑1.7
4/29 00:40	72.3	↑1.7
4/29 00:50	73.8	↑1.5
4/29 01:00	75.3	↑1.5
4/29 01:10	76.7	↑1.4
4/29 01:20	77.9	↑1.2
4/29 01:30	79.0	↑1.1
4/29 01:40	80.0	↑1.0
4/29 01:50	80.9	↑0.9
4/29 02:00	81.6	↑0.7
4/29 02:10	82.1	↑0.5
4/29 02:20	82.4	↑0.3
4/29 02:30	82.7	↑0.3	満潮
4/29 02:40	82.7	0
4/29 02:50	82.6	↓-0.1
4/29 03:00	82.3	↓-0.3
4/29 03:10	81.9	↓-0.4
4/29 03:20	81.3	↓-0.6
4/29 03:30	80.6	↓-0.7
4/29 03:40	79.8	↓-0.8
4/29 03:50	78.9	↓-0.9
4/29 04:00	78.0	↓-0.9
4/29 04:10	76.9	↓-1.1
4/29 04:20	75.8	↓-1.1
4/29 04:30	74.7	↓-1.1
4/29 04:40	73.6	↓-1.1
4/29 04:50	72.5	↓-1.1
4/29 05:00	71.4	↓-1.1
4/29 05:10	70.4	↓-1.0
4/29 05:20	69.4	↓-1.0
4/29 05:30	68.4	↓-1.0
4/29 05:40	67.5	↓-0.9
4/29 05:50	66.7	↓-0.8
4/29 06:00	66.0	↓-0.7
4/29 06:10	65.3	↓-0.7
4/29 06:20	64.8	↓-0.5
4/29 06:30	64.3	↓-0.5
4/29 06:40	63.8	↓-0.5
4/29 06:50	63.5	↓-0.3
4/29 07:00	63.2	↓-0.3
4/29 07:10	63.0	↓-0.2
4/29 07:20	62.9	↓-0.1	干潮
4/29 07:30	62.9	0	干潮
4/29 07:40	62.9	0
4/29 07:50	63.1	↑0.2
4/29 08:00	63.3	↑0.2
4/29 08:10	63.6	↑0.3
4/29 08:20	64.0	↑0.4
4/29 08:30	64.5	↑0.5
4/29 08:40	65.1	↑0.6
4/29 08:50	65.9	↑0.8
4/29 09:00	66.7	↑0.8
4/29 09:10	67.6	↑0.9
4/29 09:20	68.7	↑1.1
4/29 09:30	69.8	↑1.1
4/29 09:40	71.0	↑1.2
4/29 09:50	72.3	↑1.3
4/29 10:00	73.7	↑1.4
4/29 10:10	75.2	↑1.5
4/29 10:20	76.7	↑1.5
4/29 10:30	78.3	↑1.6
4/29 10:40	79.9	↑1.6
4/29 10:50	81.5	↑1.6
4/29 11:00	83.1	↑1.6
4/29 11:10	84.7	↑1.6
4/29 11:20	86.3	↑1.6
4/29 11:30	87.8	↑1.5
4/29 11:40	89.3	↑1.5
4/29 11:50	90.7	↑1.4
4/29 12:00	92.1	↑1.4
4/29 12:10	93.3	↑1.2
4/29 12:20	94.5	↑1.2
4/29 12:30	95.6	↑1.1
4/29 12:40	96.6	↑1.0
4/29 12:50	97.5	↑0.9
4/29 13:00	98.3	↑0.8
4/29 13:10	99.0	↑0.7
4/29 13:20	99.5	↑0.5
4/29 13:30	100.0	↑0.5
4/29 13:40	100.3	↑0.3
4/29 13:50	100.5	↑0.2	満潮
4/29 14:00	100.5	0	満潮
4/29 14:10	100.4	↓-0.1
4/29 14:20	100.2	↓-0.2
4/29 14:30	99.9	↓-0.3
4/29 14:40	99.4	↓-0.5
4/29 14:50	98.7	↓-0.7
4/29 15:00	98.0	↓-0.7
4/29 15:10	97.1	↓-0.9
4/29 15:20	96.1	↓-1.0
4/29 15:30	94.9	↓-1.2
4/29 15:40	93.6	↓-1.3
4/29 15:50	92.3	↓-1.3
4/29 16:00	90.8	↓-1.5
4/29 16:10	89.3	↓-1.5
4/29 16:20	87.7	↓-1.6
4/29 16:30	86.0	↓-1.7
4/29 16:40	84.3	↓-1.7
4/29 16:50	82.5	↓-1.8
4/29 17:00	80.7	↓-1.8
4/29 17:10	78.9	↓-1.8
4/29 17:20	77.1	↓-1.8
4/29 17:30	75.2	↓-1.9	最大潮位差
4/29 17:40	73.4	↓-1.8
4/29 17:50	71.6	↓-1.8
4/29 18:00	69.8	↓-1.8
4/29 18:10	68.0	↓-1.8
4/29 18:20	66.3	↓-1.7
4/29 18:30	64.5	↓-1.8
4/29 18:40	62.8	↓-1.7
4/29 18:50	61.1	↓-1.7
4/29 19:00	59.5	↓-1.6
4/29 19:10	57.9	↓-1.6
4/29 19:20	56.3	↓-1.6
4/29 19:30	54.7	↓-1.6
4/29 19:40	53.3	↓-1.4
4/29 19:50	51.8	↓-1.5
4/29 20:00	50.4	↓-1.4
4/29 20:10	49.1	↓-1.3
4/29 20:20	47.9	↓-1.2
4/29 20:30	46.8	↓-1.1
4/29 20:40	45.8	↓-1.0
4/29 20:50	44.9	↓-0.9
4/29 21:00	44.1	↓-0.8
4/29 21:10	43.4	↓-0.7
4/29 21:20	42.9	↓-0.5
4/29 21:30	42.6	↓-0.3
4/29 21:40	42.3	↓-0.3	干潮
4/29 21:50	42.3	0
4/29 22:00	42.4	↑0.1
4/29 22:10	42.6	↑0.2
4/29 22:20	43.1	↑0.5
4/29 22:30	43.6	↑0.5
4/29 22:40	44.3	↑0.7
4/29 22:50	45.2	↑0.9
4/29 23:00	46.1	↑0.9
4/29 23:10	47.2	↑1.1
4/29 23:20	48.4	↑1.2
4/29 23:30	49.6	↑1.2
4/29 23:40	51.0	↑1.4
4/29 23:50	52.4	↑1.4