20 (月)	08:14	02:06	20:11	14:05
	99cm	24cm	113cm	38cm
若潮 出 05:42 入 18:53 出 15:16 入 03:42

八幡（福岡）2043年04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
4/20 00:00	42.4	↓-2.8
4/20 00:10	39.8	↓-2.6
4/20 00:20	37.3	↓-2.5
4/20 00:30	35.0	↓-2.3
4/20 00:40	32.9	↓-2.1
4/20 00:50	30.9	↓-2.0
4/20 01:00	29.2	↓-1.7
4/20 01:10	27.7	↓-1.5
4/20 01:20	26.4	↓-1.3
4/20 01:30	25.3	↓-1.1
4/20 01:40	24.6	↓-0.7
4/20 01:50	24.0	↓-0.6
4/20 02:00	23.8	↓-0.2	干潮
4/20 02:10	23.8	0
4/20 02:20	24.0	↑0.2
4/20 02:30	24.6	↑0.6
4/20 02:40	25.4	↑0.8
4/20 02:50	26.5	↑1.1
4/20 03:00	27.8	↑1.3
4/20 03:10	29.3	↑1.5
4/20 03:20	31.1	↑1.8
4/20 03:30	33.0	↑1.9
4/20 03:40	35.2	↑2.2
4/20 03:50	37.6	↑2.4
4/20 04:00	40.1	↑2.5
4/20 04:10	42.7	↑2.6
4/20 04:20	45.5	↑2.8
4/20 04:30	48.4	↑2.9
4/20 04:40	51.4	↑3.0
4/20 04:50	54.4	↑3.0
4/20 05:00	57.5	↑3.1
4/20 05:10	60.6	↑3.1
4/20 05:20	63.7	↑3.1
4/20 05:30	66.8	↑3.1
4/20 05:40	69.9	↑3.1
4/20 05:50	73.0	↑3.1
4/20 06:00	75.9	↑2.9
4/20 06:10	78.8	↑2.9
4/20 06:20	81.6	↑2.8
4/20 06:30	84.2	↑2.6
4/20 06:40	86.6	↑2.4
4/20 06:50	88.9	↑2.3
4/20 07:00	90.9	↑2.0
4/20 07:10	92.8	↑1.9
4/20 07:20	94.4	↑1.6
4/20 07:30	95.7	↑1.3
4/20 07:40	96.8	↑1.1
4/20 07:50	97.6	↑0.8
4/20 08:00	98.1	↑0.5
4/20 08:10	98.3	↑0.2	満潮
4/20 08:20	98.3	0
4/20 08:30	97.9	↓-0.4
4/20 08:40	97.3	↓-0.6
4/20 08:50	96.4	↓-0.9
4/20 09:00	95.3	↓-1.1
4/20 09:10	93.9	↓-1.4
4/20 09:20	92.3	↓-1.6
4/20 09:30	90.5	↓-1.8
4/20 09:40	88.5	↓-2.0
4/20 09:50	86.4	↓-2.1
4/20 10:00	84.1	↓-2.3
4/20 10:10	81.7	↓-2.4
4/20 10:20	79.3	↓-2.4
4/20 10:30	76.8	↓-2.5
4/20 10:40	74.2	↓-2.6
4/20 10:50	71.6	↓-2.6
4/20 11:00	69.0	↓-2.6
4/20 11:10	66.4	↓-2.6
4/20 11:20	63.9	↓-2.5
4/20 11:30	61.3	↓-2.6
4/20 11:40	58.9	↓-2.4
4/20 11:50	56.5	↓-2.4
4/20 12:00	54.1	↓-2.4
4/20 12:10	51.9	↓-2.2
4/20 12:20	49.8	↓-2.1
4/20 12:30	47.8	↓-2.0
4/20 12:40	46.0	↓-1.8
4/20 12:50	44.3	↓-1.7
4/20 13:00	42.8	↓-1.5
4/20 13:10	41.4	↓-1.4
4/20 13:20	40.3	↓-1.1
4/20 13:30	39.4	↓-0.9
4/20 13:40	38.7	↓-0.7
4/20 13:50	38.2	↓-0.5
4/20 14:00	38.0	↓-0.2	干潮
4/20 14:10	38.0	0
4/20 14:20	38.3	↑0.3
4/20 14:30	38.8	↑0.5
4/20 14:40	39.6	↑0.8
4/20 14:50	40.6	↑1.0
4/20 15:00	41.9	↑1.3
4/20 15:10	43.4	↑1.5
4/20 15:20	45.1	↑1.7
4/20 15:30	47.1	↑2.0
4/20 15:40	49.2	↑2.1
4/20 15:50	51.5	↑2.3
4/20 16:00	54.0	↑2.5
4/20 16:10	56.6	↑2.6
4/20 16:20	59.4	↑2.8
4/20 16:30	62.2	↑2.8
4/20 16:40	65.2	↑3.0
4/20 16:50	68.2	↑3.0
4/20 17:00	71.3	↑3.1
4/20 17:10	74.4	↑3.1
4/20 17:20	77.5	↑3.1
4/20 17:30	80.6	↑3.1
4/20 17:40	83.7	↑3.1
4/20 17:50	86.8	↑3.1
4/20 18:00	89.7	↑2.9
4/20 18:10	92.6	↑2.9
4/20 18:20	95.4	↑2.8
4/20 18:30	98.0	↑2.6
4/20 18:40	100.5	↑2.5
4/20 18:50	102.8	↑2.3
4/20 19:00	104.9	↑2.1
4/20 19:10	106.8	↑1.9
4/20 19:20	108.4	↑1.6
4/20 19:30	109.7	↑1.3
4/20 19:40	110.8	↑1.1
4/20 19:50	111.6	↑0.8
4/20 20:00	112.1	↑0.5
4/20 20:10	112.2	↑0.1	満潮
4/20 20:20	112.0	↓-0.2
4/20 20:30	111.5	↓-0.5
4/20 20:40	110.7	↓-0.8
4/20 20:50	109.6	↓-1.1
4/20 21:00	108.1	↓-1.5
4/20 21:10	106.4	↓-1.7
4/20 21:20	104.4	↓-2.0
4/20 21:30	102.1	↓-2.3
4/20 21:40	99.6	↓-2.5
4/20 21:50	96.9	↓-2.7
4/20 22:00	94.0	↓-2.9
4/20 22:10	90.9	↓-3.1
4/20 22:20	87.7	↓-3.2
4/20 22:30	84.4	↓-3.3
4/20 22:40	81.1	↓-3.3
4/20 22:50	77.6	↓-3.5	最大潮位差
4/20 23:00	74.1	↓-3.5	最大潮位差
4/20 23:10	70.6	↓-3.5	最大潮位差
4/20 23:20	67.1	↓-3.5	最大潮位差
4/20 23:30	63.7	↓-3.4
4/20 23:40	60.2	↓-3.5	最大潮位差
4/20 23:50	56.8	↓-3.4