01 (水)	02:58	09:04	15:37	22:43
	90cm	50cm	99cm	45cm
小潮 出 07:22 入 17:21 出 12:06 入 00:32

八幡（福岡）2031年01月01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
1/1 00:00	64.8	↑2.1
1/1 00:10	67.0	↑2.2	最大潮位差
1/1 00:20	69.1	↑2.1
1/1 00:30	71.2	↑2.1
1/1 00:40	73.2	↑2.0
1/1 00:50	75.2	↑2.0
1/1 01:00	77.1	↑1.9
1/1 01:10	78.9	↑1.8
1/1 01:20	80.6	↑1.7
1/1 01:30	82.2	↑1.6
1/1 01:40	83.7	↑1.5
1/1 01:50	85.0	↑1.3
1/1 02:00	86.2	↑1.2
1/1 02:10	87.2	↑1.0
1/1 02:20	88.0	↑0.8
1/1 02:30	88.6	↑0.6
1/1 02:40	89.0	↑0.4
1/1 02:50	89.2	↑0.2	満潮
1/1 03:00	89.3	↑0.1
1/1 03:10	89.1	↓-0.2
1/1 03:20	88.8	↓-0.3
1/1 03:30	88.2	↓-0.6
1/1 03:40	87.5	↓-0.7
1/1 03:50	86.7	↓-0.8
1/1 04:00	85.7	↓-1.0
1/1 04:10	84.6	↓-1.1
1/1 04:20	83.3	↓-1.3
1/1 04:30	82.0	↓-1.3
1/1 04:40	80.5	↓-1.5
1/1 04:50	79.0	↓-1.5
1/1 05:00	77.5	↓-1.5
1/1 05:10	75.9	↓-1.6
1/1 05:20	74.3	↓-1.6
1/1 05:30	72.7	↓-1.6
1/1 05:40	71.0	↓-1.7
1/1 05:50	69.4	↓-1.6
1/1 06:00	67.8	↓-1.6
1/1 06:10	66.3	↓-1.5
1/1 06:20	64.7	↓-1.6
1/1 06:30	63.2	↓-1.5
1/1 06:40	61.8	↓-1.4
1/1 06:50	60.3	↓-1.5
1/1 07:00	59.0	↓-1.3
1/1 07:10	57.6	↓-1.4
1/1 07:20	56.4	↓-1.2
1/1 07:30	55.2	↓-1.2
1/1 07:40	54.1	↓-1.1
1/1 07:50	53.1	↓-1.0
1/1 08:00	52.2	↓-0.9
1/1 08:10	51.4	↓-0.8
1/1 08:20	50.7	↓-0.7
1/1 08:30	50.1	↓-0.6
1/1 08:40	49.7	↓-0.4
1/1 08:50	49.4	↓-0.3
1/1 09:00	49.3	↓-0.1	干潮
1/1 09:10	49.3	0
1/1 09:20	49.5	↑0.2
1/1 09:30	49.9	↑0.4
1/1 09:40	50.4	↑0.5
1/1 09:50	51.1	↑0.7
1/1 10:00	52.0	↑0.9
1/1 10:10	53.0	↑1.0
1/1 10:20	54.1	↑1.1
1/1 10:30	55.4	↑1.3
1/1 10:40	56.8	↑1.4
1/1 10:50	58.3	↑1.5
1/1 11:00	59.9	↑1.6
1/1 11:10	61.6	↑1.7
1/1 11:20	63.4	↑1.8
1/1 11:30	65.2	↑1.8
1/1 11:40	67.1	↑1.9
1/1 11:50	69.0	↑1.9
1/1 12:00	71.0	↑2.0
1/1 12:10	72.9	↑1.9
1/1 12:20	74.8	↑1.9
1/1 12:30	76.8	↑2.0
1/1 12:40	78.7	↑1.9
1/1 12:50	80.5	↑1.8
1/1 13:00	82.4	↑1.9
1/1 13:10	84.2	↑1.8
1/1 13:20	85.9	↑1.7
1/1 13:30	87.5	↑1.6
1/1 13:40	89.1	↑1.6
1/1 13:50	90.6	↑1.5
1/1 14:00	92.0	↑1.4
1/1 14:10	93.2	↑1.2
1/1 14:20	94.4	↑1.2
1/1 14:30	95.4	↑1.0
1/1 14:40	96.3	↑0.9
1/1 14:50	97.1	↑0.8
1/1 15:00	97.7	↑0.6
1/1 15:10	98.2	↑0.5
1/1 15:20	98.5	↑0.3
1/1 15:30	98.7	↑0.2	満潮
1/1 15:40	98.7	0
1/1 15:50	98.5	↓-0.2
1/1 16:00	98.3	↓-0.2
1/1 16:10	97.8	↓-0.5
1/1 16:20	97.3	↓-0.5
1/1 16:30	96.6	↓-0.7
1/1 16:40	95.8	↓-0.8
1/1 16:50	94.9	↓-0.9
1/1 17:00	93.9	↓-1.0
1/1 17:10	92.8	↓-1.1
1/1 17:20	91.6	↓-1.2
1/1 17:30	90.3	↓-1.3
1/1 17:40	88.9	↓-1.4
1/1 17:50	87.4	↓-1.5
1/1 18:00	85.9	↓-1.5
1/1 18:10	84.3	↓-1.6
1/1 18:20	82.7	↓-1.6
1/1 18:30	81.0	↓-1.7
1/1 18:40	79.2	↓-1.8
1/1 18:50	77.3	↓-1.9
1/1 19:00	75.5	↓-1.8
1/1 19:10	73.5	↓-2.0
1/1 19:20	71.6	↓-1.9
1/1 19:30	69.6	↓-2.0
1/1 19:40	67.6	↓-2.0
1/1 19:50	65.6	↓-2.0
1/1 20:00	63.6	↓-2.0
1/1 20:10	61.7	↓-1.9
1/1 20:20	59.7	↓-2.0
1/1 20:30	57.8	↓-1.9
1/1 20:40	56.0	↓-1.8
1/1 20:50	54.3	↓-1.7
1/1 21:00	52.6	↓-1.7
1/1 21:10	51.1	↓-1.5
1/1 21:20	49.7	↓-1.4
1/1 21:30	48.4	↓-1.3
1/1 21:40	47.3	↓-1.1
1/1 21:50	46.4	↓-0.9
1/1 22:00	45.6	↓-0.8
1/1 22:10	45.0	↓-0.6
1/1 22:20	44.5	↓-0.5
1/1 22:30	44.2	↓-0.3
1/1 22:40	44.1	↓-0.1	干潮
1/1 22:50	44.2	↑0.1
1/1 23:00	44.4	↑0.2
1/1 23:10	44.7	↑0.3
1/1 23:20	45.3	↑0.6
1/1 23:30	45.9	↑0.6
1/1 23:40	46.7	↑0.8
1/1 23:50	47.7	↑1.0