21 (日)	06:10	09:41	15:54	-
	69cm	64cm	91cm	-
小潮 出 06:21 入 18:30 出 01:50 入 12:18

八幡（福岡）2055年03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
3/21 00:00	38.7	↑0.7
3/21 00:10	39.5	↑0.8
3/21 00:20	40.4	↑0.9
3/21 00:30	41.3	↑0.9
3/21 00:40	42.3	↑1.0
3/21 00:50	43.4	↑1.1
3/21 01:00	44.5	↑1.1
3/21 01:10	45.6	↑1.1
3/21 01:20	46.8	↑1.2
3/21 01:30	48.0	↑1.2
3/21 01:40	49.2	↑1.2
3/21 01:50	50.5	↑1.3
3/21 02:00	51.7	↑1.2
3/21 02:10	53.0	↑1.3
3/21 02:20	54.2	↑1.2
3/21 02:30	55.4	↑1.2
3/21 02:40	56.6	↑1.2
3/21 02:50	57.8	↑1.2
3/21 03:00	58.9	↑1.1
3/21 03:10	59.9	↑1.0
3/21 03:20	61.0	↑1.1
3/21 03:30	61.9	↑0.9
3/21 03:40	62.8	↑0.9
3/21 03:50	63.6	↑0.8
3/21 04:00	64.4	↑0.8
3/21 04:10	65.0	↑0.6
3/21 04:20	65.7	↑0.7
3/21 04:30	66.2	↑0.5
3/21 04:40	66.7	↑0.5
3/21 04:50	67.1	↑0.4
3/21 05:00	67.5	↑0.4
3/21 05:10	67.8	↑0.3
3/21 05:20	68.1	↑0.3
3/21 05:30	68.3	↑0.2
3/21 05:40	68.5	↑0.2
3/21 05:50	68.6	↑0.1
3/21 06:00	68.7	↑0.1	満潮
3/21 06:10	68.7	0	満潮
3/21 06:20	68.6	↓-0.1
3/21 06:30	68.6	0
3/21 06:40	68.4	↓-0.2
3/21 06:50	68.3	↓-0.1
3/21 07:00	68.1	↓-0.2
3/21 07:10	67.8	↓-0.3
3/21 07:20	67.5	↓-0.3
3/21 07:30	67.1	↓-0.4
3/21 07:40	66.8	↓-0.3
3/21 07:50	66.4	↓-0.4
3/21 08:00	66.0	↓-0.4
3/21 08:10	65.5	↓-0.5
3/21 08:20	65.1	↓-0.4
3/21 08:30	64.7	↓-0.4
3/21 08:40	64.3	↓-0.4
3/21 08:50	64.0	↓-0.3
3/21 09:00	63.7	↓-0.3
3/21 09:10	63.4	↓-0.3
3/21 09:20	63.2	↓-0.2
3/21 09:30	63.1	↓-0.1
3/21 09:40	63.0	↓-0.1	干潮
3/21 09:50	63.1	↑0.1
3/21 10:00	63.2	↑0.1
3/21 10:10	63.5	↑0.3
3/21 10:20	63.8	↑0.3
3/21 10:30	64.2	↑0.4
3/21 10:40	64.7	↑0.5
3/21 10:50	65.3	↑0.6
3/21 11:00	66.0	↑0.7
3/21 11:10	66.8	↑0.8
3/21 11:20	67.6	↑0.8
3/21 11:30	68.5	↑0.9
3/21 11:40	69.5	↑1.0
3/21 11:50	70.5	↑1.0
3/21 12:00	71.6	↑1.1
3/21 12:10	72.7	↑1.1
3/21 12:20	73.8	↑1.1
3/21 12:30	74.9	↑1.1
3/21 12:40	76.1	↑1.2
3/21 12:50	77.2	↑1.1
3/21 13:00	78.4	↑1.2
3/21 13:10	79.5	↑1.1
3/21 13:20	80.7	↑1.2
3/21 13:30	81.8	↑1.1
3/21 13:40	82.9	↑1.1
3/21 13:50	83.9	↑1.0
3/21 14:00	84.9	↑1.0
3/21 14:10	85.8	↑0.9
3/21 14:20	86.7	↑0.9
3/21 14:30	87.5	↑0.8
3/21 14:40	88.2	↑0.7
3/21 14:50	88.8	↑0.6
3/21 15:00	89.4	↑0.6
3/21 15:10	89.9	↑0.5
3/21 15:20	90.2	↑0.3
3/21 15:30	90.5	↑0.3
3/21 15:40	90.7	↑0.2
3/21 15:50	90.7	0	満潮
3/21 16:00	90.7	0
3/21 16:10	90.6	↓-0.1
3/21 16:20	90.4	↓-0.2
3/21 16:30	90.1	↓-0.3
3/21 16:40	89.7	↓-0.4
3/21 16:50	89.3	↓-0.4
3/21 17:00	88.7	↓-0.6
3/21 17:10	88.1	↓-0.6
3/21 17:20	87.4	↓-0.7
3/21 17:30	86.6	↓-0.8
3/21 17:40	85.8	↓-0.8
3/21 17:50	84.9	↓-0.9
3/21 18:00	84.0	↓-0.9
3/21 18:10	83.0	↓-1.0
3/21 18:20	81.9	↓-1.1
3/21 18:30	80.8	↓-1.1
3/21 18:40	79.6	↓-1.2
3/21 18:50	78.3	↓-1.3
3/21 19:00	77.0	↓-1.3
3/21 19:10	75.6	↓-1.4
3/21 19:20	74.2	↓-1.4
3/21 19:30	72.7	↓-1.5
3/21 19:40	71.2	↓-1.5
3/21 19:50	69.6	↓-1.6
3/21 20:00	68.0	↓-1.6
3/21 20:10	66.3	↓-1.7
3/21 20:20	64.6	↓-1.7
3/21 20:30	62.9	↓-1.7
3/21 20:40	61.1	↓-1.8	最大潮位差
3/21 20:50	59.3	↓-1.8	最大潮位差
3/21 21:00	57.6	↓-1.7
3/21 21:10	55.8	↓-1.8	最大潮位差
3/21 21:20	54.1	↓-1.7
3/21 21:30	52.4	↓-1.7
3/21 21:40	50.7	↓-1.7
3/21 21:50	49.1	↓-1.6
3/21 22:00	47.5	↓-1.6
3/21 22:10	46.0	↓-1.5
3/21 22:20	44.6	↓-1.4
3/21 22:30	43.2	↓-1.4
3/21 22:40	41.9	↓-1.3
3/21 22:50	40.7	↓-1.2
3/21 23:00	39.5	↓-1.2
3/21 23:10	38.5	↓-1.0
3/21 23:20	37.5	↓-1.0
3/21 23:30	36.7	↓-0.8
3/21 23:40	35.9	↓-0.8
3/21 23:50	35.2	↓-0.7