20 (月)	08:36	02:04	19:46	13:27
	77cm	8cm	114cm	52cm
中潮 出 06:57 入 18:07 出 14:07 入 04:22

八幡（福岡）2062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	23.4	↓-2.4
2/20 00:10	21.1	↓-2.3
2/20 00:20	18.9	↓-2.2
2/20 00:30	16.9	↓-2.0
2/20 00:40	15.1	↓-1.8
2/20 00:50	13.5	↓-1.6
2/20 01:00	12.0	↓-1.5
2/20 01:10	10.7	↓-1.3
2/20 01:20	9.7	↓-1.0
2/20 01:30	8.8	↓-0.9
2/20 01:40	8.2	↓-0.6
2/20 01:50	7.8	↓-0.4
2/20 02:00	7.6	↓-0.2	干潮
2/20 02:10	7.7	↑0.1
2/20 02:20	7.9	↑0.2
2/20 02:30	8.5	↑0.6
2/20 02:40	9.2	↑0.7
2/20 02:50	10.2	↑1.0
2/20 03:00	11.3	↑1.1
2/20 03:10	12.7	↑1.4
2/20 03:20	14.3	↑1.6
2/20 03:30	16.0	↑1.7
2/20 03:40	17.9	↑1.9
2/20 03:50	20.0	↑2.1
2/20 04:00	22.1	↑2.1
2/20 04:10	24.5	↑2.4
2/20 04:20	26.9	↑2.4
2/20 04:30	29.4	↑2.5
2/20 04:40	31.9	↑2.5
2/20 04:50	34.6	↑2.7
2/20 05:00	37.2	↑2.6
2/20 05:10	39.9	↑2.7
2/20 05:20	42.6	↑2.7
2/20 05:30	45.4	↑2.8
2/20 05:40	48.1	↑2.7
2/20 05:50	50.7	↑2.6
2/20 06:00	53.4	↑2.7
2/20 06:10	55.9	↑2.5
2/20 06:20	58.4	↑2.5
2/20 06:30	60.8	↑2.4
2/20 06:40	63.1	↑2.3
2/20 06:50	65.3	↑2.2
2/20 07:00	67.3	↑2.0
2/20 07:10	69.1	↑1.8
2/20 07:20	70.8	↑1.7
2/20 07:30	72.3	↑1.5
2/20 07:40	73.6	↑1.3
2/20 07:50	74.7	↑1.1
2/20 08:00	75.6	↑0.9
2/20 08:10	76.2	↑0.6
2/20 08:20	76.7	↑0.5
2/20 08:30	76.9	↑0.2	満潮
2/20 08:40	76.9	0
2/20 08:50	76.7	↓-0.2
2/20 09:00	76.3	↓-0.4
2/20 09:10	75.7	↓-0.6
2/20 09:20	74.9	↓-0.8
2/20 09:30	74.1	↓-0.8
2/20 09:40	73.1	↓-1.0
2/20 09:50	72.0	↓-1.1
2/20 10:00	70.8	↓-1.2
2/20 10:10	69.5	↓-1.3
2/20 10:20	68.2	↓-1.3
2/20 10:30	66.9	↓-1.3
2/20 10:40	65.6	↓-1.3
2/20 10:50	64.2	↓-1.4
2/20 11:00	62.9	↓-1.3
2/20 11:10	61.7	↓-1.2
2/20 11:20	60.4	↓-1.3
2/20 11:30	59.3	↓-1.1
2/20 11:40	58.2	↓-1.1
2/20 11:50	57.1	↓-1.1
2/20 12:00	56.1	↓-1.0
2/20 12:10	55.3	↓-0.8
2/20 12:20	54.4	↓-0.9
2/20 12:30	53.7	↓-0.7
2/20 12:40	53.1	↓-0.6
2/20 12:50	52.6	↓-0.5
2/20 13:00	52.2	↓-0.4
2/20 13:10	51.9	↓-0.3
2/20 13:20	51.8	↓-0.1	干潮
2/20 13:30	51.8	0
2/20 13:40	51.9	↑0.1
2/20 13:50	52.2	↑0.3
2/20 14:00	52.7	↑0.5
2/20 14:10	53.3	↑0.6
2/20 14:20	54.1	↑0.8
2/20 14:30	55.1	↑1.0
2/20 14:40	56.2	↑1.1
2/20 14:50	57.5	↑1.3
2/20 15:00	59.0	↑1.5
2/20 15:10	60.7	↑1.7
2/20 15:20	62.5	↑1.8
2/20 15:30	64.4	↑1.9
2/20 15:40	66.5	↑2.1
2/20 15:50	68.7	↑2.2
2/20 16:00	70.9	↑2.2
2/20 16:10	73.3	↑2.4
2/20 16:20	75.7	↑2.4
2/20 16:30	78.2	↑2.5
2/20 16:40	80.8	↑2.6
2/20 16:50	83.3	↑2.5
2/20 17:00	85.8	↑2.5
2/20 17:10	88.4	↑2.6
2/20 17:20	90.9	↑2.5
2/20 17:30	93.3	↑2.4
2/20 17:40	95.7	↑2.4
2/20 17:50	98.0	↑2.3
2/20 18:00	100.2	↑2.2
2/20 18:10	102.4	↑2.2
2/20 18:20	104.3	↑1.9
2/20 18:30	106.2	↑1.9
2/20 18:40	107.9	↑1.7
2/20 18:50	109.4	↑1.5
2/20 19:00	110.6	↑1.2
2/20 19:10	111.7	↑1.1
2/20 19:20	112.6	↑0.9
2/20 19:30	113.1	↑0.5
2/20 19:40	113.4	↑0.3	満潮
2/20 19:50	113.4	0
2/20 20:00	113.2	↓-0.2
2/20 20:10	112.6	↓-0.6
2/20 20:20	111.6	↓-1.0
2/20 20:30	110.4	↓-1.2
2/20 20:40	108.8	↓-1.6
2/20 20:50	106.9	↓-1.9
2/20 21:00	104.8	↓-2.1
2/20 21:10	102.3	↓-2.5
2/20 21:20	99.5	↓-2.8
2/20 21:30	96.5	↓-3.0
2/20 21:40	93.2	↓-3.3
2/20 21:50	89.8	↓-3.4
2/20 22:00	86.1	↓-3.7
2/20 22:10	82.3	↓-3.8
2/20 22:20	78.3	↓-4.0
2/20 22:30	74.2	↓-4.1
2/20 22:40	70.1	↓-4.1
2/20 22:50	65.9	↓-4.2
2/20 23:00	61.6	↓-4.3	最大潮位差
2/20 23:10	57.4	↓-4.2
2/20 23:20	53.2	↓-4.2
2/20 23:30	49.0	↓-4.2
2/20 23:40	44.8	↓-4.2
2/20 23:50	40.7	↓-4.1