7 (火)	00:43	08:06	13:51	18:48
	139cm	61cm	109cm	81cm
中潮 出 06:16 入 17:56 出 22:40 入 12:07

八幡（福岡）2031年10月7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
10/7 00:00	136.7	↑1.0
10/7 00:10	137.5	↑0.8
10/7 00:20	138.2	↑0.7
10/7 00:30	138.5	↑0.3
10/7 00:40	138.7	↑0.2	満潮
10/7 00:50	138.6	↓-0.1
10/7 01:00	138.3	↓-0.3
10/7 01:10	137.8	↓-0.5
10/7 01:20	137.0	↓-0.8
10/7 01:30	136.0	↓-1.0
10/7 01:40	134.7	↓-1.3
10/7 01:50	133.2	↓-1.5
10/7 02:00	131.5	↓-1.7
10/7 02:10	129.6	↓-1.9
10/7 02:20	127.5	↓-2.1
10/7 02:30	125.2	↓-2.3
10/7 02:40	122.7	↓-2.5
10/7 02:50	120.1	↓-2.6
10/7 03:00	117.4	↓-2.7
10/7 03:10	114.6	↓-2.8
10/7 03:20	111.7	↓-2.9	最大潮位差
10/7 03:30	108.8	↓-2.9	最大潮位差
10/7 03:40	105.9	↓-2.9	最大潮位差
10/7 03:50	103.0	↓-2.9	最大潮位差
10/7 04:00	100.2	↓-2.8
10/7 04:10	97.4	↓-2.8
10/7 04:20	94.6	↓-2.8
10/7 04:30	92.0	↓-2.6
10/7 04:40	89.4	↓-2.6
10/7 04:50	87.0	↓-2.4
10/7 05:00	84.6	↓-2.4
10/7 05:10	82.4	↓-2.2
10/7 05:20	80.2	↓-2.2
10/7 05:30	78.2	↓-2.0
10/7 05:40	76.3	↓-1.9
10/7 05:50	74.4	↓-1.9
10/7 06:00	72.7	↓-1.7
10/7 06:10	71.1	↓-1.6
10/7 06:20	69.5	↓-1.6
10/7 06:30	68.1	↓-1.4
10/7 06:40	66.7	↓-1.4
10/7 06:50	65.5	↓-1.2
10/7 07:00	64.4	↓-1.1
10/7 07:10	63.4	↓-1.0
10/7 07:20	62.6	↓-0.8
10/7 07:30	61.9	↓-0.7
10/7 07:40	61.3	↓-0.6
10/7 07:50	60.9	↓-0.4
10/7 08:00	60.8	↓-0.1	干潮
10/7 08:10	60.8	0
10/7 08:20	61.0	↑0.2
10/7 08:30	61.4	↑0.4
10/7 08:40	62.0	↑0.6
10/7 08:50	62.8	↑0.8
10/7 09:00	63.8	↑1.0
10/7 09:10	64.9	↑1.1
10/7 09:20	66.3	↑1.4
10/7 09:30	67.8	↑1.5
10/7 09:40	69.5	↑1.7
10/7 09:50	71.3	↑1.8
10/7 10:00	73.2	↑1.9
10/7 10:10	75.2	↑2.0
10/7 10:20	77.3	↑2.1
10/7 10:30	79.4	↑2.1
10/7 10:40	81.5	↑2.1
10/7 10:50	83.7	↑2.2
10/7 11:00	85.9	↑2.2
10/7 11:10	88.0	↑2.1
10/7 11:20	90.1	↑2.1
10/7 11:30	92.2	↑2.1
10/7 11:40	94.1	↑1.9
10/7 11:50	96.1	↑2.0
10/7 12:00	97.9	↑1.8
10/7 12:10	99.6	↑1.7
10/7 12:20	101.2	↑1.6
10/7 12:30	102.7	↑1.5
10/7 12:40	104.0	↑1.3
10/7 12:50	105.2	↑1.2
10/7 13:00	106.2	↑1.0
10/7 13:10	107.1	↑0.9
10/7 13:20	107.8	↑0.7
10/7 13:30	108.3	↑0.5
10/7 13:40	108.6	↑0.3
10/7 13:50	108.7	↑0.1	満潮
10/7 14:00	108.6	↓-0.1
10/7 14:10	108.3	↓-0.3
10/7 14:20	107.8	↓-0.5
10/7 14:30	107.1	↓-0.7
10/7 14:40	106.2	↓-0.9
10/7 14:50	105.2	↓-1.0
10/7 15:00	104.0	↓-1.2
10/7 15:10	102.7	↓-1.3
10/7 15:20	101.4	↓-1.3
10/7 15:30	99.9	↓-1.5
10/7 15:40	98.3	↓-1.6
10/7 15:50	96.8	↓-1.5
10/7 16:00	95.2	↓-1.6
10/7 16:10	93.7	↓-1.5
10/7 16:20	92.1	↓-1.6
10/7 16:30	90.7	↓-1.4
10/7 16:40	89.3	↓-1.4
10/7 16:50	88.0	↓-1.3
10/7 17:00	86.8	↓-1.2
10/7 17:10	85.7	↓-1.1
10/7 17:20	84.7	↓-1.0
10/7 17:30	83.8	↓-0.9
10/7 17:40	83.0	↓-0.8
10/7 17:50	82.4	↓-0.6
10/7 18:00	81.8	↓-0.6
10/7 18:10	81.4	↓-0.4
10/7 18:20	81.1	↓-0.3
10/7 18:30	80.8	↓-0.3
10/7 18:40	80.7	↓-0.1	干潮
10/7 18:50	80.7	0
10/7 19:00	80.8	↑0.1
10/7 19:10	81.0	↑0.2
10/7 19:20	81.3	↑0.3
10/7 19:30	81.7	↑0.4
10/7 19:40	82.2	↑0.5
10/7 19:50	82.8	↑0.6
10/7 20:00	83.6	↑0.8
10/7 20:10	84.5	↑0.9
10/7 20:20	85.5	↑1.0
10/7 20:30	86.6	↑1.1
10/7 20:40	87.9	↑1.3
10/7 20:50	89.3	↑1.4
10/7 21:00	90.8	↑1.5
10/7 21:10	92.4	↑1.6
10/7 21:20	94.2	↑1.8
10/7 21:30	96.0	↑1.8
10/7 21:40	97.9	↑1.9
10/7 21:50	99.8	↑1.9
10/7 22:00	101.8	↑2.0
10/7 22:10	103.8	↑2.0
10/7 22:20	105.8	↑2.0
10/7 22:30	107.8	↑2.0
10/7 22:40	109.7	↑1.9
10/7 22:50	111.6	↑1.9
10/7 23:00	113.5	↑1.9
10/7 23:10	115.3	↑1.8
10/7 23:20	116.9	↑1.6
10/7 23:30	118.5	↑1.6
10/7 23:40	120.0	↑1.5
10/7 23:50	121.3	↑1.3