31 (金)	02:11	08:36	14:53	21:32
	108cm	34cm	105cm	38cm
小潮 出 07:22 入 17:21 出 11:40 入 -

八幡（福岡）2049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	85.1	↑3.0	最大潮位差
12/31 00:10	88.1	↑3.0	最大潮位差
12/31 00:20	90.8	↑2.7
12/31 00:30	93.5	↑2.7
12/31 00:40	95.9	↑2.4
12/31 00:50	98.2	↑2.3
12/31 01:00	100.2	↑2.0
12/31 01:10	102.0	↑1.8
12/31 01:20	103.6	↑1.6
12/31 01:30	104.8	↑1.2
12/31 01:40	105.9	↑1.1
12/31 01:50	106.6	↑0.7
12/31 02:00	107.0	↑0.4
12/31 02:10	107.2	↑0.2	満潮
12/31 02:20	107.0	↓-0.2
12/31 02:30	106.5	↓-0.5
12/31 02:40	105.8	↓-0.7
12/31 02:50	104.7	↓-1.1
12/31 03:00	103.4	↓-1.3
12/31 03:10	101.8	↓-1.6
12/31 03:20	100.0	↓-1.8
12/31 03:30	97.9	↓-2.1
12/31 03:40	95.7	↓-2.2
12/31 03:50	93.2	↓-2.5
12/31 04:00	90.7	↓-2.5
12/31 04:10	88.0	↓-2.7
12/31 04:20	85.2	↓-2.8
12/31 04:30	82.3	↓-2.9
12/31 04:40	79.4	↓-2.9
12/31 04:50	76.4	↓-3.0	最大潮位差
12/31 05:00	73.5	↓-2.9
12/31 05:10	70.6	↓-2.9
12/31 05:20	67.7	↓-2.9
12/31 05:30	64.8	↓-2.9
12/31 05:40	62.0	↓-2.8
12/31 05:50	59.3	↓-2.7
12/31 06:00	56.7	↓-2.6
12/31 06:10	54.1	↓-2.6
12/31 06:20	51.7	↓-2.4
12/31 06:30	49.3	↓-2.4
12/31 06:40	47.1	↓-2.2
12/31 06:50	45.0	↓-2.1
12/31 07:00	43.0	↓-2.0
12/31 07:10	41.1	↓-1.9
12/31 07:20	39.4	↓-1.7
12/31 07:30	37.9	↓-1.5
12/31 07:40	36.6	↓-1.3
12/31 07:50	35.5	↓-1.1
12/31 08:00	34.5	↓-1.0
12/31 08:10	33.8	↓-0.7
12/31 08:20	33.3	↓-0.5
12/31 08:30	33.1	↓-0.2	干潮
12/31 08:40	33.1	0
12/31 08:50	33.3	↑0.2
12/31 09:00	33.8	↑0.5
12/31 09:10	34.6	↑0.8
12/31 09:20	35.6	↑1.0
12/31 09:30	36.8	↑1.2
12/31 09:40	38.3	↑1.5
12/31 09:50	40.0	↑1.7
12/31 10:00	41.9	↑1.9
12/31 10:10	44.0	↑2.1
12/31 10:20	46.3	↑2.3
12/31 10:30	48.8	↑2.5
12/31 10:40	51.3	↑2.5
12/31 10:50	54.0	↑2.7
12/31 11:00	56.8	↑2.8
12/31 11:10	59.6	↑2.8
12/31 11:20	62.5	↑2.9
12/31 11:30	65.4	↑2.9
12/31 11:40	68.4	↑3.0	最大潮位差
12/31 11:50	71.3	↑2.9
12/31 12:00	74.2	↑2.9
12/31 12:10	77.0	↑2.8
12/31 12:20	79.8	↑2.8
12/31 12:30	82.5	↑2.7
12/31 12:40	85.1	↑2.6
12/31 12:50	87.6	↑2.5
12/31 13:00	90.0	↑2.4
12/31 13:10	92.2	↑2.2
12/31 13:20	94.3	↑2.1
12/31 13:30	96.2	↑1.9
12/31 13:40	98.0	↑1.8
12/31 13:50	99.5	↑1.5
12/31 14:00	100.8	↑1.3
12/31 14:10	102.0	↑1.2
12/31 14:20	102.9	↑0.9
12/31 14:30	103.5	↑0.6
12/31 14:40	103.9	↑0.4
12/31 14:50	104.1	↑0.2	満潮
12/31 15:00	104.1	0
12/31 15:10	103.8	↓-0.3
12/31 15:20	103.2	↓-0.6
12/31 15:30	102.5	↓-0.7
12/31 15:40	101.5	↓-1.0
12/31 15:50	100.4	↓-1.1
12/31 16:00	99.0	↓-1.4
12/31 16:10	97.5	↓-1.5
12/31 16:20	95.8	↓-1.7
12/31 16:30	94.0	↓-1.8
12/31 16:40	92.1	↓-1.9
12/31 16:50	90.0	↓-2.1
12/31 17:00	87.9	↓-2.1
12/31 17:10	85.7	↓-2.2
12/31 17:20	83.4	↓-2.3
12/31 17:30	81.1	↓-2.3
12/31 17:40	78.7	↓-2.4
12/31 17:50	76.3	↓-2.4
12/31 18:00	73.9	↓-2.4
12/31 18:10	71.5	↓-2.4
12/31 18:20	69.0	↓-2.5
12/31 18:30	66.6	↓-2.4
12/31 18:40	64.2	↓-2.4
12/31 18:50	61.8	↓-2.4
12/31 19:00	59.4	↓-2.4
12/31 19:10	57.1	↓-2.3
12/31 19:20	54.8	↓-2.3
12/31 19:30	52.6	↓-2.2
12/31 19:40	50.5	↓-2.1
12/31 19:50	48.5	↓-2.0
12/31 20:00	46.6	↓-1.9
12/31 20:10	44.8	↓-1.8
12/31 20:20	43.2	↓-1.6
12/31 20:30	41.8	↓-1.4
12/31 20:40	40.5	↓-1.3
12/31 20:50	39.4	↓-1.1
12/31 21:00	38.6	↓-0.8
12/31 21:10	38.0	↓-0.6
12/31 21:20	37.6	↓-0.4
12/31 21:30	37.4	↓-0.2	干潮
12/31 21:40	37.5	↑0.1
12/31 21:50	37.9	↑0.4
12/31 22:00	38.4	↑0.5
12/31 22:10	39.2	↑0.8
12/31 22:20	40.2	↑1.0
12/31 22:30	41.4	↑1.2
12/31 22:40	42.8	↑1.4
12/31 22:50	44.4	↑1.6
12/31 23:00	46.2	↑1.8
12/31 23:10	48.1	↑1.9
12/31 23:20	50.1	↑2.0
12/31 23:30	52.2	↑2.1
12/31 23:40	54.4	↑2.2
12/31 23:50	56.7	↑2.3