20 (土)	01:50	07:09	13:29	20:45
	78cm	43cm	107cm	37cm
小潮 出 06:57 入 18:07 出 00:16 入 10:28

八幡（福岡）2044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	67.4	↑1.8
2/20 00:10	69.1	↑1.7
2/20 00:20	70.7	↑1.6
2/20 00:30	72.1	↑1.4
2/20 00:40	73.4	↑1.3
2/20 00:50	74.5	↑1.1
2/20 01:00	75.5	↑1.0
2/20 01:10	76.3	↑0.8
2/20 01:20	76.9	↑0.6
2/20 01:30	77.4	↑0.5
2/20 01:40	77.6	↑0.2	満潮
2/20 01:50	77.7	↑0.1	満潮
2/20 02:00	77.6	↓-0.1
2/20 02:10	77.3	↓-0.3
2/20 02:20	76.8	↓-0.5
2/20 02:30	76.1	↓-0.7
2/20 02:40	75.3	↓-0.8
2/20 02:50	74.2	↓-1.1
2/20 03:00	73.0	↓-1.2
2/20 03:10	71.7	↓-1.3
2/20 03:20	70.2	↓-1.5
2/20 03:30	68.7	↓-1.5
2/20 03:40	67.0	↓-1.7
2/20 03:50	65.3	↓-1.7
2/20 04:00	63.5	↓-1.8
2/20 04:10	61.7	↓-1.8
2/20 04:20	60.0	↓-1.7
2/20 04:30	58.2	↓-1.8
2/20 04:40	56.4	↓-1.8
2/20 04:50	54.8	↓-1.6
2/20 05:00	53.2	↓-1.6
2/20 05:10	51.6	↓-1.6
2/20 05:20	50.2	↓-1.4
2/20 05:30	48.9	↓-1.3
2/20 05:40	47.6	↓-1.3
2/20 05:50	46.5	↓-1.1
2/20 06:00	45.5	↓-1.0
2/20 06:10	44.7	↓-0.8
2/20 06:20	43.9	↓-0.8
2/20 06:30	43.3	↓-0.6
2/20 06:40	42.9	↓-0.4
2/20 06:50	42.5	↓-0.4
2/20 07:00	42.4	↓-0.1	干潮
2/20 07:10	42.3	↓-0.1
2/20 07:20	42.4	↑0.1
2/20 07:30	42.7	↑0.3
2/20 07:40	43.1	↑0.4
2/20 07:50	43.7	↑0.6
2/20 08:00	44.5	↑0.8
2/20 08:10	45.4	↑0.9
2/20 08:20	46.5	↑1.1
2/20 08:30	47.9	↑1.4
2/20 08:40	49.3	↑1.4
2/20 08:50	51.0	↑1.7
2/20 09:00	52.9	↑1.9
2/20 09:10	54.9	↑2.0
2/20 09:20	57.0	↑2.1
2/20 09:30	59.3	↑2.3
2/20 09:40	61.8	↑2.5
2/20 09:50	64.3	↑2.5
2/20 10:00	67.0	↑2.7
2/20 10:10	69.7	↑2.7
2/20 10:20	72.4	↑2.7
2/20 10:30	75.2	↑2.8	最大潮位差
2/20 10:40	78.0	↑2.8	最大潮位差
2/20 10:50	80.7	↑2.7
2/20 11:00	83.4	↑2.7
2/20 11:10	86.1	↑2.7
2/20 11:20	88.6	↑2.5
2/20 11:30	91.0	↑2.4
2/20 11:40	93.3	↑2.3
2/20 11:50	95.5	↑2.2
2/20 12:00	97.5	↑2.0
2/20 12:10	99.3	↑1.8
2/20 12:20	100.9	↑1.6
2/20 12:30	102.3	↑1.4
2/20 12:40	103.5	↑1.2
2/20 12:50	104.5	↑1.0
2/20 13:00	105.3	↑0.8
2/20 13:10	105.8	↑0.5
2/20 13:20	106.1	↑0.3	満潮
2/20 13:30	106.2	↑0.1
2/20 13:40	106.0	↓-0.2
2/20 13:50	105.6	↓-0.4
2/20 14:00	105.0	↓-0.6
2/20 14:10	104.1	↓-0.9
2/20 14:20	103.0	↓-1.1
2/20 14:30	101.7	↓-1.3
2/20 14:40	100.1	↓-1.6
2/20 14:50	98.4	↓-1.7
2/20 15:00	96.4	↓-2.0
2/20 15:10	94.4	↓-2.0
2/20 15:20	92.1	↓-2.3
2/20 15:30	89.7	↓-2.4
2/20 15:40	87.2	↓-2.5
2/20 15:50	84.7	↓-2.5
2/20 16:00	82.0	↓-2.7
2/20 16:10	79.3	↓-2.7
2/20 16:20	76.6	↓-2.7
2/20 16:30	73.9	↓-2.7
2/20 16:40	71.3	↓-2.6
2/20 16:50	68.6	↓-2.7
2/20 17:00	66.0	↓-2.6
2/20 17:10	63.5	↓-2.5
2/20 17:20	61.1	↓-2.4
2/20 17:30	58.8	↓-2.3
2/20 17:40	56.6	↓-2.2
2/20 17:50	54.5	↓-2.1
2/20 18:00	52.5	↓-2.0
2/20 18:10	50.7	↓-1.8
2/20 18:20	48.9	↓-1.8
2/20 18:30	47.3	↓-1.6
2/20 18:40	45.8	↓-1.5
2/20 18:50	44.4	↓-1.4
2/20 19:00	43.1	↓-1.3
2/20 19:10	41.9	↓-1.2
2/20 19:20	40.9	↓-1.0
2/20 19:30	39.9	↓-1.0
2/20 19:40	39.1	↓-0.8
2/20 19:50	38.3	↓-0.8
2/20 20:00	37.7	↓-0.6
2/20 20:10	37.2	↓-0.5
2/20 20:20	36.9	↓-0.3
2/20 20:30	36.6	↓-0.3
2/20 20:40	36.5	↓-0.1	干潮
2/20 20:50	36.5	0
2/20 21:00	36.7	↑0.2
2/20 21:10	36.9	↑0.2
2/20 21:20	37.3	↑0.4
2/20 21:30	37.8	↑0.5
2/20 21:40	38.4	↑0.6
2/20 21:50	39.2	↑0.8
2/20 22:00	40.0	↑0.8
2/20 22:10	41.0	↑1.0
2/20 22:20	42.0	↑1.0
2/20 22:30	43.0	↑1.0
2/20 22:40	44.2	↑1.2
2/20 22:50	45.4	↑1.2
2/20 23:00	46.6	↑1.2
2/20 23:10	47.8	↑1.2
2/20 23:20	49.1	↑1.3
2/20 23:30	50.3	↑1.2
2/20 23:40	51.6	↑1.3
2/20 23:50	52.8	↑1.2