31 (木)	05:43	09:07	16:33	-
	66cm	65cm	87cm	-
小潮 出 06:07 入 18:38 出 12:26 入 01:41

八幡（福岡）2050年03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
3/31 00:00	42.4	↑0.8
3/31 00:10	43.2	↑0.8
3/31 00:20	44.0	↑0.8
3/31 00:30	45.0	↑1.0
3/31 00:40	46.0	↑1.0
3/31 00:50	47.0	↑1.0
3/31 01:00	48.1	↑1.1
3/31 01:10	49.2	↑1.1
3/31 01:20	50.3	↑1.1
3/31 01:30	51.4	↑1.1
3/31 01:40	52.5	↑1.1
3/31 01:50	53.7	↑1.2
3/31 02:00	54.8	↑1.1
3/31 02:10	55.9	↑1.1
3/31 02:20	56.9	↑1.0
3/31 02:30	57.9	↑1.0
3/31 02:40	58.9	↑1.0
3/31 02:50	59.8	↑0.9
3/31 03:00	60.7	↑0.9
3/31 03:10	61.5	↑0.8
3/31 03:20	62.2	↑0.7
3/31 03:30	62.8	↑0.6
3/31 03:40	63.4	↑0.6
3/31 03:50	63.9	↑0.5
3/31 04:00	64.3	↑0.4
3/31 04:10	64.7	↑0.4
3/31 04:20	65.0	↑0.3
3/31 04:30	65.2	↑0.2
3/31 04:40	65.4	↑0.2
3/31 04:50	65.5	↑0.1
3/31 05:00	65.7	↑0.2
3/31 05:10	65.7	0
3/31 05:20	65.8	↑0.1
3/31 05:30	65.8	0
3/31 05:40	65.8	0	満潮
3/31 05:50	65.8	0
3/31 06:00	65.8	0
3/31 06:10	65.8	0
3/31 06:20	65.7	↓-0.1
3/31 06:30	65.7	0
3/31 06:40	65.6	↓-0.1
3/31 06:50	65.5	↓-0.1
3/31 07:00	65.5	0
3/31 07:10	65.4	↓-0.1
3/31 07:20	65.2	↓-0.2
3/31 07:30	65.1	↓-0.1
3/31 07:40	65.0	↓-0.1
3/31 07:50	64.9	↓-0.1
3/31 08:00	64.7	↓-0.2
3/31 08:10	64.6	↓-0.1
3/31 08:20	64.5	↓-0.1
3/31 08:30	64.3	↓-0.2
3/31 08:40	64.2	↓-0.1
3/31 08:50	64.2	0
3/31 09:00	64.1	↓-0.1	干潮
3/31 09:10	64.1	0
3/31 09:20	64.2	↑0.1
3/31 09:30	64.3	↑0.1
3/31 09:40	64.4	↑0.1
3/31 09:50	64.6	↑0.2
3/31 10:00	64.8	↑0.2
3/31 10:10	65.1	↑0.3
3/31 10:20	65.5	↑0.4
3/31 10:30	65.9	↑0.4
3/31 10:40	66.4	↑0.5
3/31 10:50	66.9	↑0.5
3/31 11:00	67.4	↑0.5
3/31 11:10	68.0	↑0.6
3/31 11:20	68.7	↑0.7
3/31 11:30	69.3	↑0.6
3/31 11:40	70.0	↑0.7
3/31 11:50	70.7	↑0.7
3/31 12:00	71.5	↑0.8
3/31 12:10	72.2	↑0.7
3/31 12:20	73.0	↑0.8
3/31 12:30	73.7	↑0.7
3/31 12:40	74.5	↑0.8
3/31 12:50	75.3	↑0.8
3/31 13:00	76.1	↑0.8
3/31 13:10	76.8	↑0.7
3/31 13:20	77.6	↑0.8
3/31 13:30	78.4	↑0.8
3/31 13:40	79.1	↑0.7
3/31 13:50	79.9	↑0.8
3/31 14:00	80.6	↑0.7
3/31 14:10	81.3	↑0.7
3/31 14:20	82.0	↑0.7
3/31 14:30	82.7	↑0.7
3/31 14:40	83.3	↑0.6
3/31 14:50	83.9	↑0.6
3/31 15:00	84.4	↑0.5
3/31 15:10	84.9	↑0.5
3/31 15:20	85.4	↑0.5
3/31 15:30	85.8	↑0.4
3/31 15:40	86.1	↑0.3
3/31 15:50	86.4	↑0.3
3/31 16:00	86.6	↑0.2
3/31 16:10	86.8	↑0.2
3/31 16:20	86.9	↑0.1
3/31 16:30	86.9	0	満潮
3/31 16:40	86.9	0
3/31 16:50	86.8	↓-0.1
3/31 17:00	86.7	↓-0.1
3/31 17:10	86.5	↓-0.2
3/31 17:20	86.2	↓-0.3
3/31 17:30	85.8	↓-0.4
3/31 17:40	85.4	↓-0.4
3/31 17:50	84.9	↓-0.5
3/31 18:00	84.4	↓-0.5
3/31 18:10	83.7	↓-0.7
3/31 18:20	83.0	↓-0.7
3/31 18:30	82.2	↓-0.8
3/31 18:40	81.3	↓-0.9
3/31 18:50	80.3	↓-1.0
3/31 19:00	79.2	↓-1.1
3/31 19:10	78.1	↓-1.1
3/31 19:20	76.8	↓-1.3
3/31 19:30	75.5	↓-1.3
3/31 19:40	74.0	↓-1.5
3/31 19:50	72.5	↓-1.5
3/31 20:00	70.9	↓-1.6
3/31 20:10	69.3	↓-1.6
3/31 20:20	67.6	↓-1.7
3/31 20:30	65.8	↓-1.8
3/31 20:40	64.0	↓-1.8
3/31 20:50	62.2	↓-1.8
3/31 21:00	60.3	↓-1.9	最大潮位差
3/31 21:10	58.5	↓-1.8
3/31 21:20	56.7	↓-1.8
3/31 21:30	54.9	↓-1.8
3/31 21:40	53.2	↓-1.7
3/31 21:50	51.5	↓-1.7
3/31 22:00	49.8	↓-1.7
3/31 22:10	48.3	↓-1.5
3/31 22:20	46.8	↓-1.5
3/31 22:30	45.4	↓-1.4
3/31 22:40	44.1	↓-1.3
3/31 22:50	42.9	↓-1.2
3/31 23:00	41.9	↓-1.0
3/31 23:10	40.9	↓-1.0
3/31 23:20	40.1	↓-0.8
3/31 23:30	39.3	↓-0.8
3/31 23:40	38.7	↓-0.6
3/31 23:50	38.2	↓-0.5