11 (木)	07:56	01:30	19:35	13:20
	100cm	31cm	124cm	47cm
中潮 出 07:11 入 17:11 出 03:32 入 14:35

八幡（福岡）2031年12月11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
12/11 00:00	38.1	↓-1.8
12/11 00:10	36.5	↓-1.6
12/11 00:20	35.0	↓-1.5
12/11 00:30	33.7	↓-1.3
12/11 00:40	32.7	↓-1.0
12/11 00:50	31.8	↓-0.9
12/11 01:00	31.1	↓-0.7
12/11 01:10	30.6	↓-0.5
12/11 01:20	30.3	↓-0.3	干潮
12/11 01:30	30.2	↓-0.1	干潮
12/11 01:40	30.4	↑0.2
12/11 01:50	30.7	↑0.3
12/11 02:00	31.3	↑0.6
12/11 02:10	32.0	↑0.7
12/11 02:20	33.0	↑1.0
12/11 02:30	34.2	↑1.2
12/11 02:40	35.6	↑1.4
12/11 02:50	37.2	↑1.6
12/11 03:00	39.0	↑1.8
12/11 03:10	40.9	↑1.9
12/11 03:20	43.1	↑2.2
12/11 03:30	45.3	↑2.2
12/11 03:40	47.7	↑2.4
12/11 03:50	50.2	↑2.5
12/11 04:00	52.8	↑2.6
12/11 04:10	55.5	↑2.7
12/11 04:20	58.3	↑2.8
12/11 04:30	61.0	↑2.7
12/11 04:40	63.8	↑2.8
12/11 04:50	66.6	↑2.8
12/11 05:00	69.3	↑2.7
12/11 05:10	72.1	↑2.8
12/11 05:20	74.7	↑2.6
12/11 05:30	77.3	↑2.6
12/11 05:40	79.9	↑2.6
12/11 05:50	82.3	↑2.4
12/11 06:00	84.7	↑2.4
12/11 06:10	86.9	↑2.2
12/11 06:20	89.0	↑2.1
12/11 06:30	90.9	↑1.9
12/11 06:40	92.7	↑1.8
12/11 06:50	94.3	↑1.6
12/11 07:00	95.8	↑1.5
12/11 07:10	97.0	↑1.2
12/11 07:20	98.0	↑1.0
12/11 07:30	98.8	↑0.8
12/11 07:40	99.3	↑0.5
12/11 07:50	99.6	↑0.3	満潮
12/11 08:00	99.6	0
12/11 08:10	99.3	↓-0.3
12/11 08:20	98.8	↓-0.5
12/11 08:30	98.0	↓-0.8
12/11 08:40	96.9	↓-1.1
12/11 08:50	95.6	↓-1.3
12/11 09:00	94.0	↓-1.6
12/11 09:10	92.3	↓-1.7
12/11 09:20	90.3	↓-2.0
12/11 09:30	88.1	↓-2.2
12/11 09:40	85.8	↓-2.3
12/11 09:50	83.3	↓-2.5
12/11 10:00	80.8	↓-2.5
12/11 10:10	78.2	↓-2.6
12/11 10:20	75.6	↓-2.6
12/11 10:30	72.9	↓-2.7
12/11 10:40	70.3	↓-2.6
12/11 10:50	67.8	↓-2.5
12/11 11:00	65.3	↓-2.5
12/11 11:10	63.0	↓-2.3
12/11 11:20	60.7	↓-2.3
12/11 11:30	58.6	↓-2.1
12/11 11:40	56.7	↓-1.9
12/11 11:50	54.9	↓-1.8
12/11 12:00	53.2	↓-1.7
12/11 12:10	51.8	↓-1.4
12/11 12:20	50.5	↓-1.3
12/11 12:30	49.4	↓-1.1
12/11 12:40	48.6	↓-0.8
12/11 12:50	47.9	↓-0.7
12/11 13:00	47.3	↓-0.6
12/11 13:10	47.0	↓-0.3	干潮
12/11 13:20	47.0	0	干潮
12/11 13:30	47.1	↑0.1
12/11 13:40	47.4	↑0.3
12/11 13:50	48.0	↑0.6
12/11 14:00	48.8	↑0.8
12/11 14:10	49.8	↑1.0
12/11 14:20	51.0	↑1.2
12/11 14:30	52.5	↑1.5
12/11 14:40	54.2	↑1.7
12/11 14:50	56.2	↑2.0
12/11 15:00	58.3	↑2.1
12/11 15:10	60.7	↑2.4
12/11 15:20	63.2	↑2.5
12/11 15:30	66.0	↑2.8
12/11 15:40	68.8	↑2.8
12/11 15:50	71.9	↑3.1
12/11 16:00	75.0	↑3.1
12/11 16:10	78.2	↑3.2
12/11 16:20	81.5	↑3.3
12/11 16:30	84.8	↑3.3
12/11 16:40	88.1	↑3.3
12/11 16:50	91.3	↑3.2
12/11 17:00	94.6	↑3.3
12/11 17:10	97.7	↑3.1
12/11 17:20	100.8	↑3.1
12/11 17:30	103.7	↑2.9
12/11 17:40	106.5	↑2.8
12/11 17:50	109.2	↑2.7
12/11 18:00	111.7	↑2.5
12/11 18:10	114.0	↑2.3
12/11 18:20	116.1	↑2.1
12/11 18:30	118.0	↑1.9
12/11 18:40	119.6	↑1.6
12/11 18:50	121.0	↑1.4
12/11 19:00	122.1	↑1.1
12/11 19:10	123.0	↑0.9
12/11 19:20	123.6	↑0.6
12/11 19:30	123.9	↑0.3	満潮
12/11 19:40	123.8	↓-0.1
12/11 19:50	123.5	↓-0.3
12/11 20:00	122.8	↓-0.7
12/11 20:10	121.7	↓-1.1
12/11 20:20	120.4	↓-1.3
12/11 20:30	118.7	↓-1.7
12/11 20:40	116.6	↓-2.1
12/11 20:50	114.2	↓-2.4
12/11 21:00	111.5	↓-2.7
12/11 21:10	108.5	↓-3.0
12/11 21:20	105.2	↓-3.3
12/11 21:30	101.7	↓-3.5
12/11 21:40	97.9	↓-3.8
12/11 21:50	94.0	↓-3.9
12/11 22:00	89.9	↓-4.1
12/11 22:10	85.7	↓-4.2
12/11 22:20	81.3	↓-4.4	最大潮位差
12/11 22:30	77.0	↓-4.3
12/11 22:40	72.6	↓-4.4	最大潮位差
12/11 22:50	68.3	↓-4.3
12/11 23:00	64.1	↓-4.2
12/11 23:10	59.9	↓-4.2
12/11 23:20	55.9	↓-4.0
12/11 23:30	51.9	↓-4.0
12/11 23:40	48.2	↓-3.7
12/11 23:50	44.6	↓-3.6