13 (火)	04:27	08:35	15:21	23:39
	70cm	63cm	94cm	31cm
小潮 出 05:50 入 18:47 出 11:53 入 01:32

八幡（福岡）2038年04月13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
4/13 00:00	43.1	↑1.3
4/13 00:10	44.5	↑1.4
4/13 00:20	45.8	↑1.3
4/13 00:30	47.3	↑1.5
4/13 00:40	48.7	↑1.4
4/13 00:50	50.2	↑1.5
4/13 01:00	51.7	↑1.5
4/13 01:10	53.2	↑1.5
4/13 01:20	54.6	↑1.4
4/13 01:30	56.1	↑1.5
4/13 01:40	57.5	↑1.4
4/13 01:50	58.8	↑1.3
4/13 02:00	60.2	↑1.4
4/13 02:10	61.4	↑1.2
4/13 02:20	62.6	↑1.2
4/13 02:30	63.7	↑1.1
4/13 02:40	64.8	↑1.1
4/13 02:50	65.7	↑0.9
4/13 03:00	66.6	↑0.9
4/13 03:10	67.3	↑0.7
4/13 03:20	68.0	↑0.7
4/13 03:30	68.6	↑0.6
4/13 03:40	69.0	↑0.4
4/13 03:50	69.4	↑0.4
4/13 04:00	69.7	↑0.3
4/13 04:10	69.8	↑0.1
4/13 04:20	69.9	↑0.1	満潮
4/13 04:30	69.9	0
4/13 04:40	69.9	0
4/13 04:50	69.7	↓-0.2
4/13 05:00	69.5	↓-0.2
4/13 05:10	69.3	↓-0.2
4/13 05:20	69.0	↓-0.3
4/13 05:30	68.6	↓-0.4
4/13 05:40	68.3	↓-0.3
4/13 05:50	67.9	↓-0.4
4/13 06:00	67.5	↓-0.4
4/13 06:10	67.1	↓-0.4
4/13 06:20	66.6	↓-0.5
4/13 06:30	66.2	↓-0.4
4/13 06:40	65.8	↓-0.4
4/13 06:50	65.4	↓-0.4
4/13 07:00	65.0	↓-0.4
4/13 07:10	64.6	↓-0.4
4/13 07:20	64.3	↓-0.3
4/13 07:30	63.9	↓-0.4
4/13 07:40	63.6	↓-0.3
4/13 07:50	63.4	↓-0.2
4/13 08:00	63.2	↓-0.2
4/13 08:10	63.0	↓-0.2
4/13 08:20	62.9	↓-0.1
4/13 08:30	62.8	↓-0.1	干潮
4/13 08:40	62.8	0
4/13 08:50	62.9	↑0.1
4/13 09:00	63.1	↑0.2
4/13 09:10	63.3	↑0.2
4/13 09:20	63.6	↑0.3
4/13 09:30	64.0	↑0.4
4/13 09:40	64.5	↑0.5
4/13 09:50	65.1	↑0.6
4/13 10:00	65.7	↑0.6
4/13 10:10	66.5	↑0.8
4/13 10:20	67.3	↑0.8
4/13 10:30	68.2	↑0.9
4/13 10:40	69.1	↑0.9
4/13 10:50	70.2	↑1.1
4/13 11:00	71.2	↑1.0
4/13 11:10	72.3	↑1.1
4/13 11:20	73.5	↑1.2
4/13 11:30	74.7	↑1.2
4/13 11:40	75.9	↑1.2
4/13 11:50	77.1	↑1.2
4/13 12:00	78.3	↑1.2
4/13 12:10	79.5	↑1.2
4/13 12:20	80.8	↑1.3
4/13 12:30	81.9	↑1.1
4/13 12:40	83.1	↑1.2
4/13 12:50	84.3	↑1.2
4/13 13:00	85.4	↑1.1
4/13 13:10	86.4	↑1.0
4/13 13:20	87.4	↑1.0
4/13 13:30	88.4	↑1.0
4/13 13:40	89.3	↑0.9
4/13 13:50	90.1	↑0.8
4/13 14:00	90.9	↑0.8
4/13 14:10	91.6	↑0.7
4/13 14:20	92.2	↑0.6
4/13 14:30	92.7	↑0.5
4/13 14:40	93.1	↑0.4
4/13 14:50	93.5	↑0.4
4/13 15:00	93.7	↑0.2
4/13 15:10	93.9	↑0.2
4/13 15:20	93.9	0	満潮
4/13 15:30	93.9	0
4/13 15:40	93.7	↓-0.2
4/13 15:50	93.4	↓-0.3
4/13 16:00	93.1	↓-0.3
4/13 16:10	92.6	↓-0.5
4/13 16:20	92.1	↓-0.5
4/13 16:30	91.4	↓-0.7
4/13 16:40	90.6	↓-0.8
4/13 16:50	89.8	↓-0.8
4/13 17:00	88.8	↓-1.0
4/13 17:10	87.8	↓-1.0
4/13 17:20	86.7	↓-1.1
4/13 17:30	85.5	↓-1.2
4/13 17:40	84.3	↓-1.2
4/13 17:50	82.9	↓-1.4
4/13 18:00	81.5	↓-1.4
4/13 18:10	80.0	↓-1.5
4/13 18:20	78.4	↓-1.6
4/13 18:30	76.8	↓-1.6
4/13 18:40	75.1	↓-1.7
4/13 18:50	73.3	↓-1.8
4/13 19:00	71.5	↓-1.8
4/13 19:10	69.6	↓-1.9
4/13 19:20	67.7	↓-1.9
4/13 19:30	65.7	↓-2.0
4/13 19:40	63.7	↓-2.0
4/13 19:50	61.6	↓-2.1	最大潮位差
4/13 20:00	59.5	↓-2.1	最大潮位差
4/13 20:10	57.5	↓-2.0
4/13 20:20	55.4	↓-2.1	最大潮位差
4/13 20:30	53.3	↓-2.1	最大潮位差
4/13 20:40	51.2	↓-2.1	最大潮位差
4/13 20:50	49.2	↓-2.0
4/13 21:00	47.2	↓-2.0
4/13 21:10	45.3	↓-1.9
4/13 21:20	43.5	↓-1.8
4/13 21:30	41.7	↓-1.8
4/13 21:40	40.0	↓-1.7
4/13 21:50	38.5	↓-1.5
4/13 22:00	37.1	↓-1.4
4/13 22:10	35.7	↓-1.4
4/13 22:20	34.6	↓-1.1
4/13 22:30	33.5	↓-1.1
4/13 22:40	32.6	↓-0.9
4/13 22:50	31.8	↓-0.8
4/13 23:00	31.2	↓-0.6
4/13 23:10	30.7	↓-0.5
4/13 23:20	30.4	↓-0.3
4/13 23:30	30.2	↓-0.2	干潮
4/13 23:40	30.2	0
4/13 23:50	30.3	↑0.1