9 (水)	08:27	02:16	20:52	14:56
	145cm	45cm	141cm	47cm
中潮 出 06:18 入 17:53 出 16:23 入 03:55

八幡（福岡）2030年10月9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
10/9 00:00	71.3	↓-3.5
10/9 00:10	68.0	↓-3.3
10/9 00:20	64.8	↓-3.2
10/9 00:30	61.8	↓-3.0
10/9 00:40	59.0	↓-2.8
10/9 00:50	56.4	↓-2.6
10/9 01:00	54.0	↓-2.4
10/9 01:10	51.8	↓-2.2
10/9 01:20	49.9	↓-1.9
10/9 01:30	48.3	↓-1.6
10/9 01:40	47.0	↓-1.3
10/9 01:50	46.0	↓-1.0
10/9 02:00	45.3	↓-0.7
10/9 02:10	45.0	↓-0.3	干潮
10/9 02:20	45.0	0
10/9 02:30	45.3	↑0.3
10/9 02:40	46.0	↑0.7
10/9 02:50	47.1	↑1.1
10/9 03:00	48.5	↑1.4
10/9 03:10	50.2	↑1.7
10/9 03:20	52.3	↑2.1
10/9 03:30	54.7	↑2.4
10/9 03:40	57.4	↑2.7
10/9 03:50	60.3	↑2.9
10/9 04:00	63.5	↑3.2
10/9 04:10	66.9	↑3.4
10/9 04:20	70.4	↑3.5
10/9 04:30	74.2	↑3.8
10/9 04:40	78.1	↑3.9
10/9 04:50	82.0	↑3.9
10/9 05:00	86.1	↑4.1
10/9 05:10	90.2	↑4.1
10/9 05:20	94.3	↑4.1
10/9 05:30	98.4	↑4.1
10/9 05:40	102.5	↑4.1
10/9 05:50	106.6	↑4.1
10/9 06:00	110.5	↑3.9
10/9 06:10	114.4	↑3.9
10/9 06:20	118.1	↑3.7
10/9 06:30	121.7	↑3.6
10/9 06:40	125.1	↑3.4
10/9 06:50	128.3	↑3.2
10/9 07:00	131.2	↑2.9
10/9 07:10	134.0	↑2.8
10/9 07:20	136.4	↑2.4
10/9 07:30	138.6	↑2.2
10/9 07:40	140.4	↑1.8
10/9 07:50	141.9	↑1.5
10/9 08:00	143.1	↑1.2
10/9 08:10	143.9	↑0.8
10/9 08:20	144.3	↑0.4	満潮
10/9 08:30	144.3	0
10/9 08:40	144.0	↓-0.3
10/9 08:50	143.2	↓-0.8
10/9 09:00	142.1	↓-1.1
10/9 09:10	140.6	↓-1.5
10/9 09:20	138.8	↓-1.8
10/9 09:30	136.7	↓-2.1
10/9 09:40	134.3	↓-2.4
10/9 09:50	131.6	↓-2.7
10/9 10:00	128.6	↓-3.0
10/9 10:10	125.5	↓-3.1
10/9 10:20	122.1	↓-3.4
10/9 10:30	118.7	↓-3.4
10/9 10:40	115.0	↓-3.7
10/9 10:50	111.4	↓-3.6
10/9 11:00	107.6	↓-3.8
10/9 11:10	103.8	↓-3.8
10/9 11:20	100.0	↓-3.8
10/9 11:30	96.3	↓-3.7
10/9 11:40	92.5	↓-3.8
10/9 11:50	88.8	↓-3.7
10/9 12:00	85.2	↓-3.6
10/9 12:10	81.6	↓-3.6
10/9 12:20	78.1	↓-3.5
10/9 12:30	74.7	↓-3.4
10/9 12:40	71.5	↓-3.2
10/9 12:50	68.3	↓-3.2
10/9 13:00	65.4	↓-2.9
10/9 13:10	62.5	↓-2.9
10/9 13:20	59.8	↓-2.7
10/9 13:30	57.4	↓-2.4
10/9 13:40	55.1	↓-2.3
10/9 13:50	53.1	↓-2.0
10/9 14:00	51.3	↓-1.8
10/9 14:10	49.7	↓-1.6
10/9 14:20	48.5	↓-1.2
10/9 14:30	47.5	↓-1.0
10/9 14:40	46.8	↓-0.7
10/9 14:50	46.5	↓-0.3	干潮
10/9 15:00	46.5	0
10/9 15:10	46.8	↑0.3
10/9 15:20	47.5	↑0.7
10/9 15:30	48.5	↑1.0
10/9 15:40	49.8	↑1.3
10/9 15:50	51.5	↑1.7
10/9 16:00	53.5	↑2.0
10/9 16:10	55.7	↑2.2
10/9 16:20	58.3	↑2.6
10/9 16:30	61.1	↑2.8
10/9 16:40	64.1	↑3.0
10/9 16:50	67.4	↑3.3
10/9 17:00	70.8	↑3.4
10/9 17:10	74.4	↑3.6
10/9 17:20	78.2	↑3.8
10/9 17:30	82.0	↑3.8
10/9 17:40	86.0	↑4.0
10/9 17:50	90.0	↑4.0
10/9 18:00	94.1	↑4.1
10/9 18:10	98.1	↑4.0
10/9 18:20	102.2	↑4.1
10/9 18:30	106.2	↑4.0
10/9 18:40	110.2	↑4.0
10/9 18:50	114.0	↑3.8
10/9 19:00	117.7	↑3.7
10/9 19:10	121.3	↑3.6
10/9 19:20	124.6	↑3.3
10/9 19:30	127.8	↑3.2
10/9 19:40	130.6	↑2.8
10/9 19:50	133.2	↑2.6
10/9 20:00	135.4	↑2.2
10/9 20:10	137.3	↑1.9
10/9 20:20	138.8	↑1.5
10/9 20:30	139.9	↑1.1
10/9 20:40	140.6	↑0.7
10/9 20:50	140.9	↑0.3	満潮
10/9 21:00	140.7	↓-0.2
10/9 21:10	140.0	↓-0.7
10/9 21:20	139.0	↓-1.0
10/9 21:30	137.5	↓-1.5
10/9 21:40	135.5	↓-2.0
10/9 21:50	133.2	↓-2.3
10/9 22:00	130.5	↓-2.7
10/9 22:10	127.5	↓-3.0
10/9 22:20	124.2	↓-3.3
10/9 22:30	120.6	↓-3.6
10/9 22:40	116.8	↓-3.8
10/9 22:50	112.8	↓-4.0
10/9 23:00	108.6	↓-4.2
10/9 23:10	104.3	↓-4.3
10/9 23:20	99.9	↓-4.4
10/9 23:30	95.5	↓-4.4
10/9 23:40	91.1	↓-4.4
10/9 23:50	86.6	↓-4.5	最大潮位差