20 (水)	00:51	06:13	12:25	18:54
	143cm	64cm	167cm	32cm
中潮 出 05:43 入 18:54 出 23:46 入 09:32 潮干狩り ○ 17:36～18:54

博多船溜り（福岡）2033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	138.1	↑2.0
4/20 00:10	139.8	↑1.7
4/20 00:20	141.1	↑1.3
4/20 00:30	142.0	↑0.9
4/20 00:40	142.6	↑0.6
4/20 00:50	142.8	↑0.2	満潮
4/20 01:00	142.6	↓-0.2
4/20 01:10	142.0	↓-0.6
4/20 01:20	141.0	↓-1.0
4/20 01:30	139.7	↓-1.3
4/20 01:40	138.1	↓-1.6
4/20 01:50	136.0	↓-2.1
4/20 02:00	133.7	↓-2.3
4/20 02:10	131.1	↓-2.6
4/20 02:20	128.1	↓-3.0
4/20 02:30	124.9	↓-3.2
4/20 02:40	121.5	↓-3.4
4/20 02:50	117.9	↓-3.6
4/20 03:00	114.1	↓-3.8
4/20 03:10	110.2	↓-3.9
4/20 03:20	106.3	↓-3.9
4/20 03:30	102.3	↓-4.0
4/20 03:40	98.3	↓-4.0
4/20 03:50	94.4	↓-3.9
4/20 04:00	90.6	↓-3.8
4/20 04:10	86.9	↓-3.7
4/20 04:20	83.4	↓-3.5
4/20 04:30	80.1	↓-3.3
4/20 04:40	77.1	↓-3.0
4/20 04:50	74.3	↓-2.8
4/20 05:00	71.8	↓-2.5
4/20 05:10	69.6	↓-2.2
4/20 05:20	67.7	↓-1.9
4/20 05:30	66.2	↓-1.5
4/20 05:40	65.0	↓-1.2
4/20 05:50	64.1	↓-0.9
4/20 06:00	63.5	↓-0.6
4/20 06:10	63.3	↓-0.2	干潮
4/20 06:20	63.4	↑0.1
4/20 06:30	63.8	↑0.4
4/20 06:40	64.5	↑0.7
4/20 06:50	65.5	↑1.0
4/20 07:00	66.8	↑1.3
4/20 07:10	68.4	↑1.6
4/20 07:20	70.3	↑1.9
4/20 07:30	72.5	↑2.2
4/20 07:40	74.9	↑2.4
4/20 07:50	77.5	↑2.6
4/20 08:00	80.4	↑2.9
4/20 08:10	83.6	↑3.2
4/20 08:20	86.9	↑3.3
4/20 08:30	90.5	↑3.6
4/20 08:40	94.3	↑3.8
4/20 08:50	98.2	↑3.9
4/20 09:00	102.3	↑4.1
4/20 09:10	106.5	↑4.2
4/20 09:20	110.8	↑4.3
4/20 09:30	115.2	↑4.4
4/20 09:40	119.7	↑4.5
4/20 09:50	124.1	↑4.4
4/20 10:00	128.5	↑4.4
4/20 10:10	132.8	↑4.3
4/20 10:20	137.0	↑4.2
4/20 10:30	141.1	↑4.1
4/20 10:40	144.9	↑3.8
4/20 10:50	148.6	↑3.7
4/20 11:00	152.0	↑3.4
4/20 11:10	155.1	↑3.1
4/20 11:20	157.9	↑2.8
4/20 11:30	160.3	↑2.4
4/20 11:40	162.3	↑2.0
4/20 11:50	164.0	↑1.7
4/20 12:00	165.3	↑1.3
4/20 12:10	166.1	↑0.8
4/20 12:20	166.5	↑0.4	満潮
4/20 12:30	166.5	0
4/20 12:40	166.0	↓-0.5
4/20 12:50	165.1	↓-0.9
4/20 13:00	163.7	↓-1.4
4/20 13:10	161.9	↓-1.8
4/20 13:20	159.7	↓-2.2
4/20 13:30	157.1	↓-2.6
4/20 13:40	154.0	↓-3.1
4/20 13:50	150.5	↓-3.5
4/20 14:00	146.7	↓-3.8
4/20 14:10	142.6	↓-4.1
4/20 14:20	138.1	↓-4.5
4/20 14:30	133.3	↓-4.8
4/20 14:40	128.3	↓-5.0
4/20 14:50	123.0	↓-5.3
4/20 15:00	117.6	↓-5.4
4/20 15:10	112.0	↓-5.6
4/20 15:20	106.4	↓-5.6
4/20 15:30	100.7	↓-5.7	最大潮位差
4/20 15:40	95.0	↓-5.7	最大潮位差
4/20 15:50	89.3	↓-5.7	最大潮位差
4/20 16:00	83.7	↓-5.6
4/20 16:10	78.3	↓-5.4
4/20 16:20	73.0	↓-5.3
4/20 16:30	68.0	↓-5.0
4/20 16:40	63.2	↓-4.8
4/20 16:50	58.6	↓-4.6
4/20 17:00	54.4	↓-4.2
4/20 17:10	50.6	↓-3.8
4/20 17:20	47.0	↓-3.6
4/20 17:30	43.9	↓-3.1
4/20 17:40	41.1	↓-2.8
4/20 17:50	38.7	↓-2.4
4/20 18:00	36.7	↓-2.0
4/20 18:10	35.0	↓-1.7
4/20 18:20	33.7	↓-1.3
4/20 18:30	32.8	↓-0.9
4/20 18:40	32.2	↓-0.6
4/20 18:50	31.9	↓-0.3	干潮
4/20 19:00	32.0	↑0.1
4/20 19:10	32.3	↑0.3
4/20 19:20	33.0	↑0.7
4/20 19:30	34.0	↑1.0
4/20 19:40	35.2	↑1.2
4/20 19:50	36.7	↑1.5
4/20 20:00	38.5	↑1.8
4/20 20:10	40.5	↑2.0
4/20 20:20	42.7	↑2.2
4/20 20:30	45.2	↑2.5
4/20 20:40	47.8	↑2.6
4/20 20:50	50.7	↑2.9
4/20 21:00	53.8	↑3.1
4/20 21:10	57.1	↑3.3
4/20 21:20	60.5	↑3.4
4/20 21:30	64.0	↑3.5
4/20 21:40	67.7	↑3.7
4/20 21:50	71.5	↑3.8
4/20 22:00	75.4	↑3.9
4/20 22:10	79.3	↑3.9
4/20 22:20	83.3	↑4.0
4/20 22:30	87.3	↑4.0
4/20 22:40	91.2	↑3.9
4/20 22:50	95.1	↑3.9
4/20 23:00	98.9	↑3.8
4/20 23:10	102.6	↑3.7
4/20 23:20	106.1	↑3.5
4/20 23:30	109.5	↑3.4
4/20 23:40	112.8	↑3.3
4/20 23:50	115.8	↑3.0