22 (水)	06:57	00:30	18:58	12:37
	98cm	33cm	117cm	42cm
中潮 出 07:18 入 17:15 出 02:39 入 14:13

八幡（福岡）2038年12月22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
12/22 00:00	33.5	↓-0.7
12/22 00:10	33.1	↓-0.4
12/22 00:20	32.8	↓-0.3	干潮
12/22 00:30	32.7	↓-0.1	干潮
12/22 00:40	32.8	↑0.1
12/22 00:50	33.2	↑0.4
12/22 01:00	33.7	↑0.5
12/22 01:10	34.4	↑0.7
12/22 01:20	35.4	↑1.0
12/22 01:30	36.5	↑1.1
12/22 01:40	37.8	↑1.3
12/22 01:50	39.3	↑1.5
12/22 02:00	41.0	↑1.7
12/22 02:10	42.9	↑1.9
12/22 02:20	44.9	↑2.0
12/22 02:30	47.0	↑2.1
12/22 02:40	49.3	↑2.3
12/22 02:50	51.6	↑2.3
12/22 03:00	54.1	↑2.5
12/22 03:10	56.6	↑2.5
12/22 03:20	59.2	↑2.6
12/22 03:30	61.9	↑2.7
12/22 03:40	64.5	↑2.6
12/22 03:50	67.2	↑2.7
12/22 04:00	69.8	↑2.6
12/22 04:10	72.4	↑2.6
12/22 04:20	74.9	↑2.5
12/22 04:30	77.4	↑2.5
12/22 04:40	79.8	↑2.4
12/22 04:50	82.1	↑2.3
12/22 05:00	84.3	↑2.2
12/22 05:10	86.4	↑2.1
12/22 05:20	88.3	↑1.9
12/22 05:30	90.1	↑1.8
12/22 05:40	91.7	↑1.6
12/22 05:50	93.2	↑1.5
12/22 06:00	94.5	↑1.3
12/22 06:10	95.6	↑1.1
12/22 06:20	96.5	↑0.9
12/22 06:30	97.2	↑0.7
12/22 06:40	97.7	↑0.5
12/22 06:50	97.9	↑0.2	満潮
12/22 07:00	98.0	↑0.1
12/22 07:10	97.7	↓-0.3
12/22 07:20	97.3	↓-0.4
12/22 07:30	96.6	↓-0.7
12/22 07:40	95.7	↓-0.9
12/22 07:50	94.5	↓-1.2
12/22 08:00	93.2	↓-1.3
12/22 08:10	91.6	↓-1.6
12/22 08:20	89.7	↓-1.9
12/22 08:30	87.7	↓-2.0
12/22 08:40	85.6	↓-2.1
12/22 08:50	83.2	↓-2.4
12/22 09:00	80.8	↓-2.4
12/22 09:10	78.2	↓-2.6
12/22 09:20	75.6	↓-2.6
12/22 09:30	72.9	↓-2.7
12/22 09:40	70.2	↓-2.7
12/22 09:50	67.6	↓-2.6
12/22 10:00	64.9	↓-2.7
12/22 10:10	62.3	↓-2.6
12/22 10:20	59.8	↓-2.5
12/22 10:30	57.4	↓-2.4
12/22 10:40	55.1	↓-2.3
12/22 10:50	53.0	↓-2.1
12/22 11:00	51.0	↓-2.0
12/22 11:10	49.1	↓-1.9
12/22 11:20	47.5	↓-1.6
12/22 11:30	46.0	↓-1.5
12/22 11:40	44.8	↓-1.2
12/22 11:50	43.7	↓-1.1
12/22 12:00	42.8	↓-0.9
12/22 12:10	42.1	↓-0.7
12/22 12:20	41.7	↓-0.4
12/22 12:30	41.4	↓-0.3	干潮
12/22 12:40	41.4	0
12/22 12:50	41.6	↑0.2
12/22 13:00	42.0	↑0.4
12/22 13:10	42.6	↑0.6
12/22 13:20	43.5	↑0.9
12/22 13:30	44.6	↑1.1
12/22 13:40	45.9	↑1.3
12/22 13:50	47.4	↑1.5
12/22 14:00	49.1	↑1.7
12/22 14:10	51.1	↑2.0
12/22 14:20	53.2	↑2.1
12/22 14:30	55.5	↑2.3
12/22 14:40	58.0	↑2.5
12/22 14:50	60.6	↑2.6
12/22 15:00	63.4	↑2.8
12/22 15:10	66.3	↑2.9
12/22 15:20	69.3	↑3.0
12/22 15:30	72.3	↑3.0
12/22 15:40	75.4	↑3.1
12/22 15:50	78.6	↑3.2
12/22 16:00	81.7	↑3.1
12/22 16:10	84.8	↑3.1
12/22 16:20	87.9	↑3.1
12/22 16:30	90.8	↑2.9
12/22 16:40	93.7	↑2.9
12/22 16:50	96.5	↑2.8
12/22 17:00	99.2	↑2.7
12/22 17:10	101.7	↑2.5
12/22 17:20	104.1	↑2.4
12/22 17:30	106.3	↑2.2
12/22 17:40	108.3	↑2.0
12/22 17:50	110.1	↑1.8
12/22 18:00	111.7	↑1.6
12/22 18:10	113.1	↑1.4
12/22 18:20	114.2	↑1.1
12/22 18:30	115.1	↑0.9
12/22 18:40	115.7	↑0.6
12/22 18:50	116.0	↑0.3	満潮
12/22 19:00	116.1	↑0.1
12/22 19:10	115.8	↓-0.3
12/22 19:20	115.3	↓-0.5
12/22 19:30	114.4	↓-0.9
12/22 19:40	113.3	↓-1.1
12/22 19:50	111.8	↓-1.5
12/22 20:00	110.1	↓-1.7
12/22 20:10	108.0	↓-2.1
12/22 20:20	105.6	↓-2.4
12/22 20:30	103.0	↓-2.6
12/22 20:40	100.1	↓-2.9
12/22 20:50	97.0	↓-3.1
12/22 21:00	93.7	↓-3.3
12/22 21:10	90.2	↓-3.5
12/22 21:20	86.5	↓-3.7
12/22 21:30	82.7	↓-3.8
12/22 21:40	78.8	↓-3.9
12/22 21:50	74.9	↓-3.9
12/22 22:00	70.9	↓-4.0	最大潮位差
12/22 22:10	66.9	↓-4.0	最大潮位差
12/22 22:20	63.0	↓-3.9
12/22 22:30	59.1	↓-3.9
12/22 22:40	55.3	↓-3.8
12/22 22:50	51.6	↓-3.7
12/22 23:00	48.0	↓-3.6
12/22 23:10	44.6	↓-3.4
12/22 23:20	41.4	↓-3.2
12/22 23:30	38.3	↓-3.1
12/22 23:40	35.5	↓-2.8
12/22 23:50	32.8	↓-2.7