20 (火)	02:39	07:34	13:57	22:09
	72cm	51cm	105cm	36cm
小潮 出 06:57 入 18:07 出 00:58 入 10:53

八幡（福岡）2063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	53.9	↑1.9
2/20 00:10	55.7	↑1.8
2/20 00:20	57.5	↑1.8
2/20 00:30	59.2	↑1.7
2/20 00:40	60.8	↑1.6
2/20 00:50	62.4	↑1.6
2/20 01:00	63.8	↑1.4
2/20 01:10	65.2	↑1.4
2/20 01:20	66.4	↑1.2
2/20 01:30	67.5	↑1.1
2/20 01:40	68.5	↑1.0
2/20 01:50	69.3	↑0.8
2/20 02:00	70.0	↑0.7
2/20 02:10	70.5	↑0.5
2/20 02:20	70.9	↑0.4
2/20 02:30	71.1	↑0.2	満潮
2/20 02:40	71.2	↑0.1
2/20 02:50	71.1	↓-0.1
2/20 03:00	70.8	↓-0.3
2/20 03:10	70.4	↓-0.4
2/20 03:20	69.9	↓-0.5
2/20 03:30	69.2	↓-0.7
2/20 03:40	68.4	↓-0.8
2/20 03:50	67.6	↓-0.8
2/20 04:00	66.6	↓-1.0
2/20 04:10	65.6	↓-1.0
2/20 04:20	64.5	↓-1.1
2/20 04:30	63.4	↓-1.1
2/20 04:40	62.3	↓-1.1
2/20 04:50	61.2	↓-1.1
2/20 05:00	60.1	↓-1.1
2/20 05:10	59.0	↓-1.1
2/20 05:20	57.9	↓-1.1
2/20 05:30	56.9	↓-1.0
2/20 05:40	56.0	↓-0.9
2/20 05:50	55.0	↓-1.0
2/20 06:00	54.2	↓-0.8
2/20 06:10	53.4	↓-0.8
2/20 06:20	52.7	↓-0.7
2/20 06:30	52.1	↓-0.6
2/20 06:40	51.6	↓-0.5
2/20 06:50	51.1	↓-0.5
2/20 07:00	50.7	↓-0.4
2/20 07:10	50.4	↓-0.3
2/20 07:20	50.2	↓-0.2
2/20 07:30	50.1	↓-0.1	干潮
2/20 07:40	50.2	↑0.1
2/20 07:50	50.3	↑0.1
2/20 08:00	50.6	↑0.3
2/20 08:10	51.0	↑0.4
2/20 08:20	51.6	↑0.6
2/20 08:30	52.3	↑0.7
2/20 08:40	53.2	↑0.9
2/20 08:50	54.2	↑1.0
2/20 09:00	55.4	↑1.2
2/20 09:10	56.7	↑1.3
2/20 09:20	58.2	↑1.5
2/20 09:30	59.8	↑1.6
2/20 09:40	61.6	↑1.8
2/20 09:50	63.5	↑1.9
2/20 10:00	65.5	↑2.0
2/20 10:10	67.7	↑2.2
2/20 10:20	69.9	↑2.2
2/20 10:30	72.2	↑2.3
2/20 10:40	74.5	↑2.3
2/20 10:50	76.8	↑2.3
2/20 11:00	79.2	↑2.4	最大潮位差
2/20 11:10	81.5	↑2.3
2/20 11:20	83.8	↑2.3
2/20 11:30	86.1	↑2.3
2/20 11:40	88.2	↑2.1
2/20 11:50	90.4	↑2.2
2/20 12:00	92.4	↑2.0
2/20 12:10	94.2	↑1.8
2/20 12:20	96.0	↑1.8
2/20 12:30	97.6	↑1.6
2/20 12:40	99.1	↑1.5
2/20 12:50	100.4	↑1.3
2/20 13:00	101.6	↑1.2
2/20 13:10	102.6	↑1.0
2/20 13:20	103.4	↑0.8
2/20 13:30	104.0	↑0.6
2/20 13:40	104.4	↑0.4
2/20 13:50	104.6	↑0.2	満潮
2/20 14:00	104.6	0
2/20 14:10	104.5	↓-0.1
2/20 14:20	104.1	↓-0.4
2/20 14:30	103.5	↓-0.6
2/20 14:40	102.7	↓-0.8
2/20 14:50	101.8	↓-0.9
2/20 15:00	100.6	↓-1.2
2/20 15:10	99.3	↓-1.3
2/20 15:20	97.8	↓-1.5
2/20 15:30	96.2	↓-1.6
2/20 15:40	94.5	↓-1.7
2/20 15:50	92.6	↓-1.9
2/20 16:00	90.6	↓-2.0
2/20 16:10	88.5	↓-2.1
2/20 16:20	86.4	↓-2.1
2/20 16:30	84.2	↓-2.2
2/20 16:40	82.0	↓-2.2
2/20 16:50	79.8	↓-2.2
2/20 17:00	77.6	↓-2.2
2/20 17:10	75.3	↓-2.3
2/20 17:20	73.1	↓-2.2
2/20 17:30	71.0	↓-2.1
2/20 17:40	68.9	↓-2.1
2/20 17:50	66.8	↓-2.1
2/20 18:00	64.7	↓-2.1
2/20 18:10	62.8	↓-1.9
2/20 18:20	60.8	↓-2.0
2/20 18:30	59.0	↓-1.8
2/20 18:40	57.1	↓-1.9
2/20 18:50	55.4	↓-1.7
2/20 19:00	53.7	↓-1.7
2/20 19:10	52.0	↓-1.7
2/20 19:20	50.4	↓-1.6
2/20 19:30	48.9	↓-1.5
2/20 19:40	47.4	↓-1.5
2/20 19:50	46.0	↓-1.4
2/20 20:00	44.7	↓-1.3
2/20 20:10	43.4	↓-1.3
2/20 20:20	42.2	↓-1.2
2/20 20:30	41.1	↓-1.1
2/20 20:40	40.1	↓-1.0
2/20 20:50	39.2	↓-0.9
2/20 21:00	38.4	↓-0.8
2/20 21:10	37.7	↓-0.7
2/20 21:20	37.1	↓-0.6
2/20 21:30	36.6	↓-0.5
2/20 21:40	36.3	↓-0.3
2/20 21:50	36.0	↓-0.3
2/20 22:00	35.9	↓-0.1	干潮
2/20 22:10	35.8	↓-0.1
2/20 22:20	35.9	↑0.1
2/20 22:30	36.1	↑0.2
2/20 22:40	36.4	↑0.3
2/20 22:50	36.7	↑0.3
2/20 23:00	37.1	↑0.4
2/20 23:10	37.7	↑0.6
2/20 23:20	38.2	↑0.5
2/20 23:30	38.9	↑0.7
2/20 23:40	39.5	↑0.6
2/20 23:50	40.3	↑0.8