20 (木)	03:44	08:10	15:10	23:46
	68cm	57cm	94cm	32cm
小潮 出 06:57 入 18:07 出 11:51 入 01:31

八幡（福岡）2059年02月20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
2/20 00:00	41.4	↑1.6
2/20 00:10	43.0	↑1.6
2/20 00:20	44.7	↑1.7
2/20 00:30	46.4	↑1.7
2/20 00:40	48.1	↑1.7
2/20 00:50	49.8	↑1.7
2/20 01:00	51.5	↑1.7
2/20 01:10	53.1	↑1.6
2/20 01:20	54.7	↑1.6
2/20 01:30	56.3	↑1.6
2/20 01:40	57.8	↑1.5
2/20 01:50	59.2	↑1.4
2/20 02:00	60.5	↑1.3
2/20 02:10	61.7	↑1.2
2/20 02:20	62.8	↑1.1
2/20 02:30	63.8	↑1.0
2/20 02:40	64.7	↑0.9
2/20 02:50	65.5	↑0.8
2/20 03:00	66.1	↑0.6
2/20 03:10	66.6	↑0.5
2/20 03:20	67.0	↑0.4
2/20 03:30	67.2	↑0.2
2/20 03:40	67.3	↑0.1	満潮
2/20 03:50	67.3	0
2/20 04:00	67.1	↓-0.2
2/20 04:10	66.9	↓-0.2
2/20 04:20	66.6	↓-0.3
2/20 04:30	66.2	↓-0.4
2/20 04:40	65.7	↓-0.5
2/20 04:50	65.2	↓-0.5
2/20 05:00	64.6	↓-0.6
2/20 05:10	64.0	↓-0.6
2/20 05:20	63.4	↓-0.6
2/20 05:30	62.7	↓-0.7
2/20 05:40	62.1	↓-0.6
2/20 05:50	61.4	↓-0.7
2/20 06:00	60.8	↓-0.6
2/20 06:10	60.2	↓-0.6
2/20 06:20	59.7	↓-0.5
2/20 06:30	59.1	↓-0.6
2/20 06:40	58.6	↓-0.5
2/20 06:50	58.1	↓-0.5
2/20 07:00	57.7	↓-0.4
2/20 07:10	57.3	↓-0.4
2/20 07:20	57.0	↓-0.3
2/20 07:30	56.7	↓-0.3
2/20 07:40	56.5	↓-0.2
2/20 07:50	56.3	↓-0.2
2/20 08:00	56.2	↓-0.1	干潮
2/20 08:10	56.2	0	干潮
2/20 08:20	56.2	0
2/20 08:30	56.3	↑0.1
2/20 08:40	56.5	↑0.2
2/20 08:50	56.9	↑0.4
2/20 09:00	57.3	↑0.4
2/20 09:10	57.8	↑0.5
2/20 09:20	58.4	↑0.6
2/20 09:30	59.1	↑0.7
2/20 09:40	59.9	↑0.8
2/20 09:50	60.8	↑0.9
2/20 10:00	61.7	↑0.9
2/20 10:10	62.8	↑1.1
2/20 10:20	64.0	↑1.2
2/20 10:30	65.2	↑1.2
2/20 10:40	66.5	↑1.3
2/20 10:50	67.9	↑1.4
2/20 11:00	69.3	↑1.4
2/20 11:10	70.7	↑1.4
2/20 11:20	72.1	↑1.4
2/20 11:30	73.6	↑1.5
2/20 11:40	75.0	↑1.4
2/20 11:50	76.5	↑1.5
2/20 12:00	77.9	↑1.4
2/20 12:10	79.3	↑1.4
2/20 12:20	80.7	↑1.4
2/20 12:30	82.1	↑1.4
2/20 12:40	83.3	↑1.2
2/20 12:50	84.6	↑1.3
2/20 13:00	85.8	↑1.2
2/20 13:10	86.9	↑1.1
2/20 13:20	87.9	↑1.0
2/20 13:30	88.9	↑1.0
2/20 13:40	89.8	↑0.9
2/20 13:50	90.6	↑0.8
2/20 14:00	91.3	↑0.7
2/20 14:10	91.9	↑0.6
2/20 14:20	92.5	↑0.6
2/20 14:30	92.9	↑0.4
2/20 14:40	93.3	↑0.4
2/20 14:50	93.5	↑0.2
2/20 15:00	93.7	↑0.2	満潮
2/20 15:10	93.7	0	満潮
2/20 15:20	93.6	↓-0.1
2/20 15:30	93.5	↓-0.1
2/20 15:40	93.2	↓-0.3
2/20 15:50	92.8	↓-0.4
2/20 16:00	92.3	↓-0.5
2/20 16:10	91.8	↓-0.5
2/20 16:20	91.1	↓-0.7
2/20 16:30	90.4	↓-0.7
2/20 16:40	89.6	↓-0.8
2/20 16:50	88.7	↓-0.9
2/20 17:00	87.7	↓-1.0
2/20 17:10	86.6	↓-1.1
2/20 17:20	85.5	↓-1.1
2/20 17:30	84.4	↓-1.1
2/20 17:40	83.1	↓-1.3
2/20 17:50	81.8	↓-1.3
2/20 18:00	80.5	↓-1.3
2/20 18:10	79.1	↓-1.4
2/20 18:20	77.6	↓-1.5
2/20 18:30	76.1	↓-1.5
2/20 18:40	74.5	↓-1.6
2/20 18:50	72.9	↓-1.6
2/20 19:00	71.2	↓-1.7
2/20 19:10	69.5	↓-1.7
2/20 19:20	67.7	↓-1.8
2/20 19:30	65.8	↓-1.9
2/20 19:40	64.0	↓-1.8
2/20 19:50	62.1	↓-1.9
2/20 20:00	60.1	↓-2.0	最大潮位差
2/20 20:10	58.2	↓-1.9
2/20 20:20	56.2	↓-2.0	最大潮位差
2/20 20:30	54.3	↓-1.9
2/20 20:40	52.3	↓-2.0	最大潮位差
2/20 20:50	50.4	↓-1.9
2/20 21:00	48.6	↓-1.8
2/20 21:10	46.7	↓-1.9
2/20 21:20	45.0	↓-1.7
2/20 21:30	43.3	↓-1.7
2/20 21:40	41.7	↓-1.6
2/20 21:50	40.2	↓-1.5
2/20 22:00	38.9	↓-1.3
2/20 22:10	37.6	↓-1.3
2/20 22:20	36.4	↓-1.2
2/20 22:30	35.4	↓-1.0
2/20 22:40	34.5	↓-0.9
2/20 22:50	33.7	↓-0.8
2/20 23:00	33.1	↓-0.6
2/20 23:10	32.6	↓-0.5
2/20 23:20	32.2	↓-0.4
2/20 23:30	32.0	↓-0.2
2/20 23:40	31.8	↓-0.2	干潮
2/20 23:50	31.8	0