20 (土)	10:19	04:20	23:02	16:45
	139cm	15cm	131cm	-2cm
大潮 出 05:42 入 18:52 出 19:46 入 06:20

若松（福岡）2019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	111.0	↓-4.2
4/20 00:10	106.6	↓-4.4
4/20 00:20	102.0	↓-4.6
4/20 00:30	97.2	↓-4.8
4/20 00:40	92.2	↓-5.0
4/20 00:50	87.2	↓-5.0
4/20 01:00	82.1	↓-5.1
4/20 01:10	77.1	↓-5.0
4/20 01:20	72.0	↓-5.1
4/20 01:30	67.0	↓-5.0
4/20 01:40	62.0	↓-5.0
4/20 01:50	57.1	↓-4.9
4/20 02:00	52.4	↓-4.7
4/20 02:10	47.8	↓-4.6
4/20 02:20	43.4	↓-4.4
4/20 02:30	39.2	↓-4.2
4/20 02:40	35.3	↓-3.9
4/20 02:50	31.6	↓-3.7
4/20 03:00	28.1	↓-3.5
4/20 03:10	25.0	↓-3.1
4/20 03:20	22.3	↓-2.7
4/20 03:30	19.9	↓-2.4
4/20 03:40	17.9	↓-2.0
4/20 03:50	16.3	↓-1.6
4/20 04:00	15.2	↓-1.1
4/20 04:10	14.5	↓-0.7	干潮
4/20 04:20	14.3	↓-0.2	干潮
4/20 04:30	14.6	↑0.3
4/20 04:40	15.4	↑0.8
4/20 04:50	16.7	↑1.3
4/20 05:00	18.4	↑1.7
4/20 05:10	20.7	↑2.3
4/20 05:20	23.3	↑2.6
4/20 05:30	26.4	↑3.1
4/20 05:40	29.8	↑3.4
4/20 05:50	33.6	↑3.8
4/20 06:00	37.7	↑4.1
4/20 06:10	42.1	↑4.4
4/20 06:20	46.8	↑4.7
4/20 06:30	51.6	↑4.8
4/20 06:40	56.6	↑5.0
4/20 06:50	61.7	↑5.1
4/20 07:00	66.9	↑5.2
4/20 07:10	72.2	↑5.3
4/20 07:20	77.5	↑5.3
4/20 07:30	82.7	↑5.2
4/20 07:40	87.9	↑5.2
4/20 07:50	93.0	↑5.1
4/20 08:00	98.0	↑5.0
4/20 08:10	102.9	↑4.9
4/20 08:20	107.6	↑4.7
4/20 08:30	112.1	↑4.5
4/20 08:40	116.3	↑4.2
4/20 08:50	120.3	↑4.0
4/20 09:00	123.9	↑3.6
4/20 09:10	127.3	↑3.4
4/20 09:20	130.2	↑2.9
4/20 09:30	132.8	↑2.6
4/20 09:40	134.9	↑2.1
4/20 09:50	136.6	↑1.7
4/20 10:00	137.8	↑1.2
4/20 10:10	138.4	↑0.6	満潮
4/20 10:20	138.6	↑0.2
4/20 10:30	138.2	↓-0.4
4/20 10:40	137.3	↓-0.9
4/20 10:50	135.8	↓-1.5
4/20 11:00	133.8	↓-2.0
4/20 11:10	131.4	↓-2.4
4/20 11:20	128.4	↓-3.0
4/20 11:30	125.0	↓-3.4
4/20 11:40	121.2	↓-3.8
4/20 11:50	117.0	↓-4.2
4/20 12:00	112.5	↓-4.5
4/20 12:10	107.6	↓-4.9
4/20 12:20	102.6	↓-5.0
4/20 12:30	97.3	↓-5.3
4/20 12:40	92.0	↓-5.3
4/20 12:50	86.5	↓-5.5
4/20 13:00	80.9	↓-5.6	最大潮位差
4/20 13:10	75.3	↓-5.6	最大潮位差
4/20 13:20	69.7	↓-5.6	最大潮位差
4/20 13:30	64.2	↓-5.5
4/20 13:40	58.7	↓-5.5
4/20 13:50	53.4	↓-5.3
4/20 14:00	48.1	↓-5.3
4/20 14:10	43.0	↓-5.1
4/20 14:20	38.1	↓-4.9
4/20 14:30	33.4	↓-4.7
4/20 14:40	28.8	↓-4.6
4/20 14:50	24.5	↓-4.3
4/20 15:00	20.4	↓-4.1
4/20 15:10	16.6	↓-3.8
4/20 15:20	13.0	↓-3.6
4/20 15:30	9.8	↓-3.2
4/20 15:40	6.9	↓-2.9
4/20 15:50	4.4	↓-2.5
4/20 16:00	2.2	↓-2.2
4/20 16:10	0.5	↓-1.7
4/20 16:20	-0.8	↓-1.3
4/20 16:30	-1.7	↓-0.9
4/20 16:40	-2.2	↓-0.5	干潮
4/20 16:50	-2.1	↑0.1
4/20 17:00	-1.6	↑0.5
4/20 17:10	-0.7	↑0.9
4/20 17:20	0.7	↑1.4
4/20 17:30	2.6	↑1.9
4/20 17:40	4.8	↑2.2
4/20 17:50	7.5	↑2.7
4/20 18:00	10.6	↑3.1
4/20 18:10	14.1	↑3.5
4/20 18:20	17.8	↑3.7
4/20 18:30	21.9	↑4.1
4/20 18:40	26.2	↑4.3
4/20 18:50	30.7	↑4.5
4/20 19:00	35.5	↑4.8
4/20 19:10	40.4	↑4.9
4/20 19:20	45.5	↑5.1
4/20 19:30	50.6	↑5.1
4/20 19:40	55.8	↑5.2
4/20 19:50	61.1	↑5.3
4/20 20:00	66.4	↑5.3
4/20 20:10	71.7	↑5.3
4/20 20:20	77.0	↑5.3
4/20 20:30	82.2	↑5.2
4/20 20:40	87.3	↑5.1
4/20 20:50	92.3	↑5.0
4/20 21:00	97.1	↑4.8
4/20 21:10	101.8	↑4.7
4/20 21:20	106.2	↑4.4
4/20 21:30	110.3	↑4.1
4/20 21:40	114.2	↑3.9
4/20 21:50	117.7	↑3.5
4/20 22:00	120.9	↑3.2
4/20 22:10	123.6	↑2.7
4/20 22:20	125.9	↑2.3
4/20 22:30	127.8	↑1.9
4/20 22:40	129.1	↑1.3
4/20 22:50	130.0	↑0.9
4/20 23:00	130.3	↑0.3	満潮
4/20 23:10	130.1	↓-0.2
4/20 23:20	129.4	↓-0.7
4/20 23:30	128.2	↓-1.2
4/20 23:40	126.5	↓-1.7
4/20 23:50	124.4	↓-2.1