21 (木)	07:27	00:40	18:01	11:16
	68cm	38cm	89cm	59cm
長潮 出 06:56 入 18:08 出 02:31 入 13:06

八幡（福岡）2036年02月21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
2/21 00:00	38.6	↓-0.3
2/21 00:10	38.3	↓-0.3
2/21 00:20	38.1	↓-0.2
2/21 00:30	38.0	↓-0.1	干潮
2/21 00:40	37.9	↓-0.1	干潮
2/21 00:50	38.0	↑0.1
2/21 01:00	38.1	↑0.1
2/21 01:10	38.3	↑0.2
2/21 01:20	38.6	↑0.3
2/21 01:30	39.0	↑0.4
2/21 01:40	39.5	↑0.5
2/21 01:50	40.1	↑0.6
2/21 02:00	40.7	↑0.6
2/21 02:10	41.4	↑0.7
2/21 02:20	42.1	↑0.7
2/21 02:30	43.0	↑0.9
2/21 02:40	43.9	↑0.9
2/21 02:50	44.8	↑0.9
2/21 03:00	45.8	↑1.0
2/21 03:10	46.8	↑1.0
2/21 03:20	47.8	↑1.0
2/21 03:30	48.9	↑1.1
2/21 03:40	50.0	↑1.1
2/21 03:50	51.1	↑1.1
2/21 04:00	52.2	↑1.1
2/21 04:10	53.3	↑1.1
2/21 04:20	54.4	↑1.1
2/21 04:30	55.5	↑1.1
2/21 04:40	56.6	↑1.1
2/21 04:50	57.6	↑1.0
2/21 05:00	58.7	↑1.1
2/21 05:10	59.7	↑1.0
2/21 05:20	60.6	↑0.9
2/21 05:30	61.6	↑1.0
2/21 05:40	62.4	↑0.8
2/21 05:50	63.3	↑0.9
2/21 06:00	64.0	↑0.7
2/21 06:10	64.7	↑0.7
2/21 06:20	65.4	↑0.7
2/21 06:30	65.9	↑0.5
2/21 06:40	66.4	↑0.5
2/21 06:50	66.7	↑0.3
2/21 07:00	67.0	↑0.3
2/21 07:10	67.2	↑0.2
2/21 07:20	67.3	↑0.1	満潮
2/21 07:30	67.4	↑0.1
2/21 07:40	67.3	↓-0.1
2/21 07:50	67.1	↓-0.2
2/21 08:00	66.9	↓-0.2
2/21 08:10	66.6	↓-0.3
2/21 08:20	66.2	↓-0.4
2/21 08:30	65.7	↓-0.5
2/21 08:40	65.2	↓-0.5
2/21 08:50	64.7	↓-0.5
2/21 09:00	64.1	↓-0.6
2/21 09:10	63.6	↓-0.5
2/21 09:20	63.0	↓-0.6
2/21 09:30	62.4	↓-0.6
2/21 09:40	61.9	↓-0.5
2/21 09:50	61.4	↓-0.5
2/21 10:00	60.9	↓-0.5
2/21 10:10	60.4	↓-0.5
2/21 10:20	60.0	↓-0.4
2/21 10:30	59.7	↓-0.3
2/21 10:40	59.4	↓-0.3
2/21 10:50	59.2	↓-0.2
2/21 11:00	59.1	↓-0.1
2/21 11:10	59.0	↓-0.1	干潮
2/21 11:20	59.0	0
2/21 11:30	59.1	↑0.1
2/21 11:40	59.2	↑0.1
2/21 11:50	59.4	↑0.2
2/21 12:00	59.7	↑0.3
2/21 12:10	60.1	↑0.4
2/21 12:20	60.6	↑0.5
2/21 12:30	61.1	↑0.5
2/21 12:40	61.7	↑0.6
2/21 12:50	62.4	↑0.7
2/21 13:00	63.1	↑0.7
2/21 13:10	63.9	↑0.8
2/21 13:20	64.8	↑0.9
2/21 13:30	65.7	↑0.9
2/21 13:40	66.7	↑1.0
2/21 13:50	67.8	↑1.1
2/21 14:00	68.8	↑1.0
2/21 14:10	70.0	↑1.2
2/21 14:20	71.1	↑1.1
2/21 14:30	72.3	↑1.2
2/21 14:40	73.5	↑1.2
2/21 14:50	74.6	↑1.1
2/21 15:00	75.8	↑1.2
2/21 15:10	77.0	↑1.2
2/21 15:20	78.1	↑1.1
2/21 15:30	79.2	↑1.1
2/21 15:40	80.3	↑1.1
2/21 15:50	81.3	↑1.0
2/21 16:00	82.3	↑1.0
2/21 16:10	83.2	↑0.9
2/21 16:20	84.0	↑0.8
2/21 16:30	84.8	↑0.8
2/21 16:40	85.5	↑0.7
2/21 16:50	86.2	↑0.7
2/21 17:00	86.7	↑0.5
2/21 17:10	87.2	↑0.5
2/21 17:20	87.6	↑0.4
2/21 17:30	88.0	↑0.4
2/21 17:40	88.2	↑0.2
2/21 17:50	88.4	↑0.2
2/21 18:00	88.4	0	満潮
2/21 18:10	88.4	0
2/21 18:20	88.2	↓-0.2
2/21 18:30	87.9	↓-0.3
2/21 18:40	87.6	↓-0.3
2/21 18:50	87.1	↓-0.5
2/21 19:00	86.4	↓-0.7
2/21 19:10	85.7	↓-0.7
2/21 19:20	84.8	↓-0.9
2/21 19:30	83.8	↓-1.0
2/21 19:40	82.7	↓-1.1
2/21 19:50	81.5	↓-1.2
2/21 20:00	80.2	↓-1.3
2/21 20:10	78.7	↓-1.5
2/21 20:20	77.2	↓-1.5
2/21 20:30	75.6	↓-1.6
2/21 20:40	73.9	↓-1.7
2/21 20:50	72.1	↓-1.8
2/21 21:00	70.2	↓-1.9
2/21 21:10	68.4	↓-1.8
2/21 21:20	66.4	↓-2.0	最大潮位差
2/21 21:30	64.5	↓-1.9
2/21 21:40	62.6	↓-1.9
2/21 21:50	60.6	↓-2.0	最大潮位差
2/21 22:00	58.7	↓-1.9
2/21 22:10	56.7	↓-2.0	最大潮位差
2/21 22:20	54.8	↓-1.9
2/21 22:30	53.0	↓-1.8
2/21 22:40	51.1	↓-1.9
2/21 22:50	49.3	↓-1.8
2/21 23:00	47.5	↓-1.8
2/21 23:10	45.8	↓-1.7
2/21 23:20	44.2	↓-1.6
2/21 23:30	42.6	↓-1.6
2/21 23:40	41.0	↓-1.6
2/21 23:50	39.6	↓-1.4