31 (水)	07:45	01:14	19:18	12:40
	90cm	19cm	122cm	57cm
中潮 出 07:22 入 17:20 出 13:58 入 03:39

八幡（福岡）2025年12月31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
12/31 00:00	24.3	↓-1.8
12/31 00:10	22.8	↓-1.5
12/31 00:20	21.4	↓-1.4
12/31 00:30	20.3	↓-1.1
12/31 00:40	19.4	↓-0.9
12/31 00:50	18.7	↓-0.7
12/31 01:00	18.3	↓-0.4
12/31 01:10	18.1	↓-0.2	干潮
12/31 01:20	18.1	0
12/31 01:30	18.4	↑0.3
12/31 01:40	19.0	↑0.6
12/31 01:50	19.8	↑0.8
12/31 02:00	20.8	↑1.0
12/31 02:10	22.0	↑1.2
12/31 02:20	23.5	↑1.5
12/31 02:30	25.1	↑1.6
12/31 02:40	27.0	↑1.9
12/31 02:50	29.1	↑2.1
12/31 03:00	31.3	↑2.2
12/31 03:10	33.7	↑2.4
12/31 03:20	36.2	↑2.5
12/31 03:30	38.8	↑2.6
12/31 03:40	41.6	↑2.8
12/31 03:50	44.4	↑2.8
12/31 04:00	47.2	↑2.8
12/31 04:10	50.1	↑2.9
12/31 04:20	53.0	↑2.9
12/31 04:30	55.8	↑2.8
12/31 04:40	58.7	↑2.9
12/31 04:50	61.5	↑2.8
12/31 05:00	64.2	↑2.7
12/31 05:10	66.9	↑2.7
12/31 05:20	69.5	↑2.6
12/31 05:30	72.0	↑2.5
12/31 05:40	74.3	↑2.3
12/31 05:50	76.6	↑2.3
12/31 06:00	78.7	↑2.1
12/31 06:10	80.6	↑1.9
12/31 06:20	82.4	↑1.8
12/31 06:30	84.0	↑1.6
12/31 06:40	85.4	↑1.4
12/31 06:50	86.7	↑1.3
12/31 07:00	87.8	↑1.1
12/31 07:10	88.6	↑0.8
12/31 07:20	89.2	↑0.6
12/31 07:30	89.7	↑0.5
12/31 07:40	89.8	↑0.1	満潮
12/31 07:50	89.8	0
12/31 08:00	89.6	↓-0.2
12/31 08:10	89.1	↓-0.5
12/31 08:20	88.4	↓-0.7
12/31 08:30	87.5	↓-0.9
12/31 08:40	86.4	↓-1.1
12/31 08:50	85.2	↓-1.2
12/31 09:00	83.8	↓-1.4
12/31 09:10	82.2	↓-1.6
12/31 09:20	80.6	↓-1.6
12/31 09:30	78.8	↓-1.8
12/31 09:40	77.0	↓-1.8
12/31 09:50	75.2	↓-1.8
12/31 10:00	73.3	↓-1.9
12/31 10:10	71.5	↓-1.8
12/31 10:20	69.7	↓-1.8
12/31 10:30	67.9	↓-1.8
12/31 10:40	66.3	↓-1.6
12/31 10:50	64.7	↓-1.6
12/31 11:00	63.2	↓-1.5
12/31 11:10	61.9	↓-1.3
12/31 11:20	60.7	↓-1.2
12/31 11:30	59.6	↓-1.1
12/31 11:40	58.6	↓-1.0
12/31 11:50	57.8	↓-0.8
12/31 12:00	57.2	↓-0.6
12/31 12:10	56.7	↓-0.5
12/31 12:20	56.3	↓-0.4
12/31 12:30	56.1	↓-0.2	干潮
12/31 12:40	56.0	↓-0.1	干潮
12/31 12:50	56.1	↑0.1
12/31 13:00	56.4	↑0.3
12/31 13:10	56.7	↑0.3
12/31 13:20	57.3	↑0.6
12/31 13:30	58.0	↑0.7
12/31 13:40	58.8	↑0.8
12/31 13:50	59.8	↑1.0
12/31 14:00	61.0	↑1.2
12/31 14:10	62.3	↑1.3
12/31 14:20	63.8	↑1.5
12/31 14:30	65.5	↑1.7
12/31 14:40	67.3	↑1.8
12/31 14:50	69.2	↑1.9
12/31 15:00	71.3	↑2.1
12/31 15:10	73.5	↑2.2
12/31 15:20	75.8	↑2.3
12/31 15:30	78.2	↑2.4
12/31 15:40	80.7	↑2.5
12/31 15:50	83.3	↑2.6
12/31 16:00	85.9	↑2.6
12/31 16:10	88.5	↑2.6
12/31 16:20	91.2	↑2.7
12/31 16:30	93.8	↑2.6
12/31 16:40	96.4	↑2.6
12/31 16:50	98.9	↑2.5
12/31 17:00	101.4	↑2.5
12/31 17:10	103.8	↑2.4
12/31 17:20	106.1	↑2.3
12/31 17:30	108.3	↑2.2
12/31 17:40	110.4	↑2.1
12/31 17:50	112.3	↑1.9
12/31 18:00	114.1	↑1.8
12/31 18:10	115.7	↑1.6
12/31 18:20	117.2	↑1.5
12/31 18:30	118.4	↑1.2
12/31 18:40	119.4	↑1.0
12/31 18:50	120.2	↑0.8
12/31 19:00	120.8	↑0.6
12/31 19:10	121.1	↑0.3	満潮
12/31 19:20	121.1	0
12/31 19:30	120.9	↓-0.2
12/31 19:40	120.4	↓-0.5
12/31 19:50	119.5	↓-0.9
12/31 20:00	118.4	↓-1.1
12/31 20:10	116.9	↓-1.5
12/31 20:20	115.1	↓-1.8
12/31 20:30	113.0	↓-2.1
12/31 20:40	110.6	↓-2.4
12/31 20:50	107.9	↓-2.7
12/31 21:00	104.9	↓-3.0
12/31 21:10	101.7	↓-3.2
12/31 21:20	98.2	↓-3.5
12/31 21:30	94.4	↓-3.8
12/31 21:40	90.5	↓-3.9
12/31 21:50	86.4	↓-4.1
12/31 22:00	82.2	↓-4.2
12/31 22:10	77.9	↓-4.3
12/31 22:20	73.5	↓-4.4
12/31 22:30	69.1	↓-4.4
12/31 22:40	64.6	↓-4.5	最大潮位差
12/31 22:50	60.2	↓-4.4
12/31 23:00	55.8	↓-4.4
12/31 23:10	51.6	↓-4.2
12/31 23:20	47.4	↓-4.2
12/31 23:30	43.3	↓-4.1
12/31 23:40	39.4	↓-3.9
12/31 23:50	35.7	↓-3.7