31 (月)	07:20	00:56	18:56	11:54
	81cm	35cm	106cm	60cm
中潮 出 07:22 入 17:20 出 13:31 入 03:04

八幡（福岡）2063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	37.3	↓-0.9
12/31 00:10	36.5	↓-0.8
12/31 00:20	35.8	↓-0.7
12/31 00:30	35.4	↓-0.4
12/31 00:40	35.0	↓-0.4
12/31 00:50	34.9	↓-0.1	干潮
12/31 01:00	34.9	0
12/31 01:10	35.0	↑0.1
12/31 01:20	35.4	↑0.4
12/31 01:30	35.8	↑0.4
12/31 01:40	36.5	↑0.7
12/31 01:50	37.3	↑0.8
12/31 02:00	38.2	↑0.9
12/31 02:10	39.3	↑1.1
12/31 02:20	40.5	↑1.2
12/31 02:30	41.9	↑1.4
12/31 02:40	43.4	↑1.5
12/31 02:50	44.9	↑1.5
12/31 03:00	46.6	↑1.7
12/31 03:10	48.3	↑1.7
12/31 03:20	50.1	↑1.8
12/31 03:30	51.9	↑1.8
12/31 03:40	53.8	↑1.9
12/31 03:50	55.7	↑1.9
12/31 04:00	57.6	↑1.9
12/31 04:10	59.4	↑1.8
12/31 04:20	61.2	↑1.8
12/31 04:30	63.0	↑1.8
12/31 04:40	64.8	↑1.8
12/31 04:50	66.5	↑1.7
12/31 05:00	68.1	↑1.6
12/31 05:10	69.6	↑1.5
12/31 05:20	71.1	↑1.5
12/31 05:30	72.5	↑1.4
12/31 05:40	73.7	↑1.2
12/31 05:50	74.9	↑1.2
12/31 06:00	76.0	↑1.1
12/31 06:10	77.0	↑1.0
12/31 06:20	77.8	↑0.8
12/31 06:30	78.6	↑0.8
12/31 06:40	79.2	↑0.6
12/31 06:50	79.7	↑0.5
12/31 07:00	80.0	↑0.3
12/31 07:10	80.2	↑0.2	満潮
12/31 07:20	80.2	0	満潮
12/31 07:30	80.1	↓-0.1
12/31 07:40	79.9	↓-0.2
12/31 07:50	79.5	↓-0.4
12/31 08:00	79.0	↓-0.5
12/31 08:10	78.4	↓-0.6
12/31 08:20	77.6	↓-0.8
12/31 08:30	76.7	↓-0.9
12/31 08:40	75.7	↓-1.0
12/31 08:50	74.7	↓-1.0
12/31 09:00	73.5	↓-1.2
12/31 09:10	72.3	↓-1.2
12/31 09:20	71.1	↓-1.2
12/31 09:30	69.9	↓-1.2
12/31 09:40	68.7	↓-1.2
12/31 09:50	67.5	↓-1.2
12/31 10:00	66.3	↓-1.2
12/31 10:10	65.2	↓-1.1
12/31 10:20	64.2	↓-1.0
12/31 10:30	63.3	↓-0.9
12/31 10:40	62.4	↓-0.9
12/31 10:50	61.7	↓-0.7
12/31 11:00	61.1	↓-0.6
12/31 11:10	60.6	↓-0.5
12/31 11:20	60.1	↓-0.5
12/31 11:30	59.8	↓-0.3
12/31 11:40	59.7	↓-0.1
12/31 11:50	59.6	↓-0.1	干潮
12/31 12:00	59.6	0
12/31 12:10	59.7	↑0.1
12/31 12:20	59.9	↑0.2
12/31 12:30	60.2	↑0.3
12/31 12:40	60.6	↑0.4
12/31 12:50	61.1	↑0.5
12/31 13:00	61.7	↑0.6
12/31 13:10	62.4	↑0.7
12/31 13:20	63.1	↑0.7
12/31 13:30	64.0	↑0.9
12/31 13:40	64.9	↑0.9
12/31 13:50	66.0	↑1.1
12/31 14:00	67.1	↑1.1
12/31 14:10	68.3	↑1.2
12/31 14:20	69.6	↑1.3
12/31 14:30	71.0	↑1.4
12/31 14:40	72.5	↑1.5
12/31 14:50	74.0	↑1.5
12/31 15:00	75.6	↑1.6
12/31 15:10	77.3	↑1.7
12/31 15:20	79.0	↑1.7
12/31 15:30	80.7	↑1.7
12/31 15:40	82.4	↑1.7
12/31 15:50	84.2	↑1.8
12/31 16:00	86.0	↑1.8
12/31 16:10	87.7	↑1.7
12/31 16:20	89.4	↑1.7
12/31 16:30	91.1	↑1.7
12/31 16:40	92.7	↑1.6
12/31 16:50	94.3	↑1.6
12/31 17:00	95.8	↑1.5
12/31 17:10	97.2	↑1.4
12/31 17:20	98.6	↑1.4
12/31 17:30	99.8	↑1.2
12/31 17:40	100.9	↑1.1
12/31 17:50	102.0	↑1.1
12/31 18:00	102.9	↑0.9
12/31 18:10	103.7	↑0.8
12/31 18:20	104.3	↑0.6
12/31 18:30	104.8	↑0.5
12/31 18:40	105.1	↑0.3
12/31 18:50	105.3	↑0.2	満潮
12/31 19:00	105.3	0
12/31 19:10	105.1	↓-0.2
12/31 19:20	104.7	↓-0.4
12/31 19:30	104.1	↓-0.6
12/31 19:40	103.3	↓-0.8
12/31 19:50	102.2	↓-1.1
12/31 20:00	101.0	↓-1.2
12/31 20:10	99.5	↓-1.5
12/31 20:20	97.7	↓-1.8
12/31 20:30	95.8	↓-1.9
12/31 20:40	93.6	↓-2.2
12/31 20:50	91.3	↓-2.3
12/31 21:00	88.7	↓-2.6
12/31 21:10	86.0	↓-2.7
12/31 21:20	83.2	↓-2.8
12/31 21:30	80.2	↓-3.0
12/31 21:40	77.2	↓-3.0
12/31 21:50	74.0	↓-3.2	最大潮位差
12/31 22:00	70.8	↓-3.2	最大潮位差
12/31 22:10	67.6	↓-3.2	最大潮位差
12/31 22:20	64.4	↓-3.2	最大潮位差
12/31 22:30	61.2	↓-3.2	最大潮位差
12/31 22:40	58.1	↓-3.1
12/31 22:50	55.0	↓-3.1
12/31 23:00	52.0	↓-3.0
12/31 23:10	49.1	↓-2.9
12/31 23:20	46.3	↓-2.8
12/31 23:30	43.7	↓-2.6
12/31 23:40	41.2	↓-2.5
12/31 23:50	38.8	↓-2.4