20 (日)	06:47	00:26	18:42	11:53
	91cm	33cm	114cm	55cm
中潮 出 07:17 入 17:14 出 13:39 入 02:43

八幡（福岡）2026年12月20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
12/20 00:00	32.9	↓-0.6
12/20 00:10	32.5	↓-0.4
12/20 00:20	32.3	↓-0.2	干潮
12/20 00:30	32.3	0
12/20 00:40	32.5	↑0.2
12/20 00:50	32.9	↑0.4
12/20 01:00	33.5	↑0.6
12/20 01:10	34.3	↑0.8
12/20 01:20	35.3	↑1.0
12/20 01:30	36.5	↑1.2
12/20 01:40	37.8	↑1.3
12/20 01:50	39.4	↑1.6
12/20 02:00	41.1	↑1.7
12/20 02:10	42.9	↑1.8
12/20 02:20	44.9	↑2.0
12/20 02:30	46.9	↑2.0
12/20 02:40	49.1	↑2.2
12/20 02:50	51.4	↑2.3
12/20 03:00	53.8	↑2.4
12/20 03:10	56.2	↑2.4
12/20 03:20	58.6	↑2.4
12/20 03:30	61.1	↑2.5
12/20 03:40	63.5	↑2.4
12/20 03:50	65.9	↑2.4
12/20 04:00	68.3	↑2.4
12/20 04:10	70.6	↑2.3
12/20 04:20	72.8	↑2.2
12/20 04:30	74.9	↑2.1
12/20 04:40	77.0	↑2.1
12/20 04:50	78.9	↑1.9
12/20 05:00	80.7	↑1.8
12/20 05:10	82.3	↑1.6
12/20 05:20	83.8	↑1.5
12/20 05:30	85.2	↑1.4
12/20 05:40	86.4	↑1.2
12/20 05:50	87.4	↑1.0
12/20 06:00	88.3	↑0.9
12/20 06:10	89.0	↑0.7
12/20 06:20	89.6	↑0.6
12/20 06:30	89.9	↑0.3
12/20 06:40	90.1	↑0.2	満潮
12/20 06:50	90.1	0
12/20 07:00	89.9	↓-0.2
12/20 07:10	89.6	↓-0.3
12/20 07:20	89.1	↓-0.5
12/20 07:30	88.3	↓-0.8
12/20 07:40	87.5	↓-0.8
12/20 07:50	86.4	↓-1.1
12/20 08:00	85.2	↓-1.2
12/20 08:10	83.8	↓-1.4
12/20 08:20	82.3	↓-1.5
12/20 08:30	80.7	↓-1.6
12/20 08:40	79.0	↓-1.7
12/20 08:50	77.2	↓-1.8
12/20 09:00	75.4	↓-1.8
12/20 09:10	73.5	↓-1.9
12/20 09:20	71.6	↓-1.9
12/20 09:30	69.7	↓-1.9
12/20 09:40	67.8	↓-1.9
12/20 09:50	66.0	↓-1.8
12/20 10:00	64.3	↓-1.7
12/20 10:10	62.7	↓-1.6
12/20 10:20	61.2	↓-1.5
12/20 10:30	59.8	↓-1.4
12/20 10:40	58.6	↓-1.2
12/20 10:50	57.5	↓-1.1
12/20 11:00	56.6	↓-0.9
12/20 11:10	55.8	↓-0.8
12/20 11:20	55.2	↓-0.6
12/20 11:30	54.8	↓-0.4
12/20 11:40	54.5	↓-0.3
12/20 11:50	54.4	↓-0.1	干潮
12/20 12:00	54.4	0
12/20 12:10	54.6	↑0.2
12/20 12:20	55.0	↑0.4
12/20 12:30	55.4	↑0.4
12/20 12:40	56.1	↑0.7
12/20 12:50	56.9	↑0.8
12/20 13:00	57.8	↑0.9
12/20 13:10	58.8	↑1.0
12/20 13:20	60.0	↑1.2
12/20 13:30	61.3	↑1.3
12/20 13:40	62.7	↑1.4
12/20 13:50	64.2	↑1.5
12/20 14:00	65.9	↑1.7
12/20 14:10	67.7	↑1.8
12/20 14:20	69.5	↑1.8
12/20 14:30	71.5	↑2.0
12/20 14:40	73.6	↑2.1
12/20 14:50	75.7	↑2.1
12/20 15:00	77.9	↑2.2
12/20 15:10	80.1	↑2.2
12/20 15:20	82.4	↑2.3
12/20 15:30	84.7	↑2.3
12/20 15:40	87.0	↑2.3
12/20 15:50	89.3	↑2.3
12/20 16:00	91.6	↑2.3
12/20 16:10	93.8	↑2.2
12/20 16:20	96.0	↑2.2
12/20 16:30	98.1	↑2.1
12/20 16:40	100.1	↑2.0
12/20 16:50	102.0	↑1.9
12/20 17:00	103.8	↑1.8
12/20 17:10	105.5	↑1.7
12/20 17:20	107.0	↑1.5
12/20 17:30	108.4	↑1.4
12/20 17:40	109.6	↑1.2
12/20 17:50	110.7	↑1.1
12/20 18:00	111.6	↑0.9
12/20 18:10	112.3	↑0.7
12/20 18:20	112.9	↑0.6
12/20 18:30	113.2	↑0.3
12/20 18:40	113.3	↑0.1	満潮
12/20 18:50	113.2	↓-0.1
12/20 19:00	112.9	↓-0.3
12/20 19:10	112.3	↓-0.6
12/20 19:20	111.5	↓-0.8
12/20 19:30	110.4	↓-1.1
12/20 19:40	109.1	↓-1.3
12/20 19:50	107.6	↓-1.5
12/20 20:00	105.7	↓-1.9
12/20 20:10	103.6	↓-2.1
12/20 20:20	101.3	↓-2.3
12/20 20:30	98.7	↓-2.6
12/20 20:40	95.9	↓-2.8
12/20 20:50	92.9	↓-3.0
12/20 21:00	89.7	↓-3.2
12/20 21:10	86.3	↓-3.4
12/20 21:20	82.7	↓-3.6
12/20 21:30	79.1	↓-3.6
12/20 21:40	75.4	↓-3.7
12/20 21:50	71.6	↓-3.8	最大潮位差
12/20 22:00	67.8	↓-3.8	最大潮位差
12/20 22:10	64.0	↓-3.8	最大潮位差
12/20 22:20	60.2	↓-3.8	最大潮位差
12/20 22:30	56.5	↓-3.7
12/20 22:40	52.8	↓-3.7
12/20 22:50	49.3	↓-3.5
12/20 23:00	45.9	↓-3.4
12/20 23:10	42.7	↓-3.2
12/20 23:20	39.6	↓-3.1
12/20 23:30	36.8	↓-2.8
12/20 23:40	34.1	↓-2.7
12/20 23:50	31.6	↓-2.5