12 (金)	02:13	07:50	14:16	21:40
	81cm	40cm	90cm	39cm
小潮 出 07:05 入 18:00 出 11:30 入 00:15

八幡（福岡）2038年02月12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
2/12 00:00	65.7	↑1.9
2/12 00:10	67.6	↑1.9
2/12 00:20	69.3	↑1.7
2/12 00:30	71.0	↑1.7
2/12 00:40	72.6	↑1.6
2/12 00:50	74.0	↑1.4
2/12 01:00	75.4	↑1.4
2/12 01:10	76.5	↑1.1
2/12 01:20	77.5	↑1.0
2/12 01:30	78.4	↑0.9
2/12 01:40	79.1	↑0.7
2/12 01:50	79.6	↑0.5
2/12 02:00	79.9	↑0.3
2/12 02:10	80.0	↑0.1	満潮
2/12 02:20	80.0	0
2/12 02:30	79.7	↓-0.3
2/12 02:40	79.3	↓-0.4
2/12 02:50	78.7	↓-0.6
2/12 03:00	77.9	↓-0.8
2/12 03:10	76.9	↓-1.0
2/12 03:20	75.7	↓-1.2
2/12 03:30	74.4	↓-1.3
2/12 03:40	73.0	↓-1.4
2/12 03:50	71.4	↓-1.6
2/12 04:00	69.7	↓-1.7
2/12 04:10	67.9	↓-1.8
2/12 04:20	66.0	↓-1.9
2/12 04:30	64.1	↓-1.9
2/12 04:40	62.2	↓-1.9
2/12 04:50	60.2	↓-2.0
2/12 05:00	58.3	↓-1.9
2/12 05:10	56.3	↓-2.0
2/12 05:20	54.4	↓-1.9
2/12 05:30	52.6	↓-1.8
2/12 05:40	50.9	↓-1.7
2/12 05:50	49.2	↓-1.7
2/12 06:00	47.7	↓-1.5
2/12 06:10	46.2	↓-1.5
2/12 06:20	44.9	↓-1.3
2/12 06:30	43.7	↓-1.2
2/12 06:40	42.6	↓-1.1
2/12 06:50	41.7	↓-0.9
2/12 07:00	40.9	↓-0.8
2/12 07:10	40.3	↓-0.6
2/12 07:20	39.8	↓-0.5
2/12 07:30	39.4	↓-0.4
2/12 07:40	39.2	↓-0.2	干潮
2/12 07:50	39.1	↓-0.1	干潮
2/12 08:00	39.2	↑0.1
2/12 08:10	39.4	↑0.2
2/12 08:20	39.8	↑0.4
2/12 08:30	40.4	↑0.6
2/12 08:40	41.1	↑0.7
2/12 08:50	41.9	↑0.8
2/12 09:00	43.0	↑1.1
2/12 09:10	44.1	↑1.1
2/12 09:20	45.4	↑1.3
2/12 09:30	46.8	↑1.4
2/12 09:40	48.4	↑1.6
2/12 09:50	50.1	↑1.7
2/12 10:00	51.9	↑1.8
2/12 10:10	53.8	↑1.9
2/12 10:20	55.8	↑2.0
2/12 10:30	57.8	↑2.0
2/12 10:40	59.9	↑2.1
2/12 10:50	62.0	↑2.1
2/12 11:00	64.2	↑2.2	最大潮位差
2/12 11:10	66.3	↑2.1
2/12 11:20	68.4	↑2.1
2/12 11:30	70.5	↑2.1
2/12 11:40	72.6	↑2.1
2/12 11:50	74.5	↑1.9
2/12 12:00	76.4	↑1.9
2/12 12:10	78.2	↑1.8
2/12 12:20	80.0	↑1.8
2/12 12:30	81.6	↑1.6
2/12 12:40	83.0	↑1.4
2/12 12:50	84.4	↑1.4
2/12 13:00	85.6	↑1.2
2/12 13:10	86.7	↑1.1
2/12 13:20	87.6	↑0.9
2/12 13:30	88.4	↑0.8
2/12 13:40	89.0	↑0.6
2/12 13:50	89.5	↑0.5
2/12 14:00	89.8	↑0.3
2/12 14:10	90.0	↑0.2	満潮
2/12 14:20	90.0	0
2/12 14:30	89.8	↓-0.2
2/12 14:40	89.5	↓-0.3
2/12 14:50	89.1	↓-0.4
2/12 15:00	88.5	↓-0.6
2/12 15:10	87.7	↓-0.8
2/12 15:20	86.8	↓-0.9
2/12 15:30	85.8	↓-1.0
2/12 15:40	84.7	↓-1.1
2/12 15:50	83.4	↓-1.3
2/12 16:00	82.1	↓-1.3
2/12 16:10	80.6	↓-1.5
2/12 16:20	79.1	↓-1.5
2/12 16:30	77.5	↓-1.6
2/12 16:40	75.8	↓-1.7
2/12 16:50	74.1	↓-1.7
2/12 17:00	72.4	↓-1.7
2/12 17:10	70.7	↓-1.7
2/12 17:20	68.9	↓-1.8
2/12 17:30	67.1	↓-1.8
2/12 17:40	65.4	↓-1.7
2/12 17:50	63.6	↓-1.8
2/12 18:00	61.9	↓-1.7
2/12 18:10	60.2	↓-1.7
2/12 18:20	58.5	↓-1.7
2/12 18:30	56.9	↓-1.6
2/12 18:40	55.3	↓-1.6
2/12 18:50	53.8	↓-1.5
2/12 19:00	52.3	↓-1.5
2/12 19:10	50.9	↓-1.4
2/12 19:20	49.5	↓-1.4
2/12 19:30	48.1	↓-1.4
2/12 19:40	46.9	↓-1.2
2/12 19:50	45.6	↓-1.3
2/12 20:00	44.5	↓-1.1
2/12 20:10	43.5	↓-1.0
2/12 20:20	42.5	↓-1.0
2/12 20:30	41.6	↓-0.9
2/12 20:40	40.8	↓-0.8
2/12 20:50	40.2	↓-0.6
2/12 21:00	39.6	↓-0.6
2/12 21:10	39.2	↓-0.4
2/12 21:20	38.8	↓-0.4
2/12 21:30	38.7	↓-0.1	干潮
2/12 21:40	38.6	↓-0.1	干潮
2/12 21:50	38.7	↑0.1
2/12 22:00	38.9	↑0.2
2/12 22:10	39.2	↑0.3
2/12 22:20	39.7	↑0.5
2/12 22:30	40.3	↑0.6
2/12 22:40	41.0	↑0.7
2/12 22:50	41.8	↑0.8
2/12 23:00	42.7	↑0.9
2/12 23:10	43.8	↑1.1
2/12 23:20	44.9	↑1.1
2/12 23:30	46.0	↑1.1
2/12 23:40	47.3	↑1.3
2/12 23:50	48.6	↑1.3