12 (月)	10:14	04:15	22:30	16:28
	127cm	17cm	122cm	6cm
大潮 出 05:52 入 18:47 出 06:07 入 18:53 潮干狩り ◎ 14:28～18:19

八幡（福岡）2021年04月12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
4/12 00:00	92.0	↓-4.0
4/12 00:10	87.8	↓-4.2
4/12 00:20	83.5	↓-4.3
4/12 00:30	79.3	↓-4.2
4/12 00:40	75.0	↓-4.3
4/12 00:50	70.7	↓-4.3
4/12 01:00	66.5	↓-4.2
4/12 01:10	62.4	↓-4.1
4/12 01:20	58.3	↓-4.1
4/12 01:30	54.4	↓-3.9
4/12 01:40	50.6	↓-3.8
4/12 01:50	46.9	↓-3.7
4/12 02:00	43.4	↓-3.5
4/12 02:10	40.1	↓-3.3
4/12 02:20	36.9	↓-3.2
4/12 02:30	33.9	↓-3.0
4/12 02:40	31.0	↓-2.9
4/12 02:50	28.4	↓-2.6
4/12 03:00	26.0	↓-2.4
4/12 03:10	23.9	↓-2.1
4/12 03:20	22.0	↓-1.9
4/12 03:30	20.3	↓-1.7
4/12 03:40	19.0	↓-1.3
4/12 03:50	18.0	↓-1.0
4/12 04:00	17.3	↓-0.7
4/12 04:10	17.0	↓-0.3	干潮
4/12 04:20	17.0	0
4/12 04:30	17.4	↑0.4
4/12 04:40	18.2	↑0.8
4/12 04:50	19.4	↑1.2
4/12 05:00	20.9	↑1.5
4/12 05:10	22.9	↑2.0
4/12 05:20	25.2	↑2.3
4/12 05:30	27.8	↑2.6
4/12 05:40	30.8	↑3.0
4/12 05:50	34.1	↑3.3
4/12 06:00	37.7	↑3.6
4/12 06:10	41.5	↑3.8
4/12 06:20	45.6	↑4.1
4/12 06:30	49.8	↑4.2
4/12 06:40	54.2	↑4.4
4/12 06:50	58.8	↑4.6
4/12 07:00	63.4	↑4.6
4/12 07:10	68.1	↑4.7
4/12 07:20	72.8	↑4.7
4/12 07:30	77.5	↑4.7
4/12 07:40	82.2	↑4.7
4/12 07:50	86.8	↑4.6
4/12 08:00	91.3	↑4.5
4/12 08:10	95.7	↑4.4
4/12 08:20	99.9	↑4.2
4/12 08:30	103.9	↑4.0
4/12 08:40	107.7	↑3.8
4/12 08:50	111.3	↑3.6
4/12 09:00	114.5	↑3.2
4/12 09:10	117.5	↑3.0
4/12 09:20	120.1	↑2.6
4/12 09:30	122.3	↑2.2
4/12 09:40	124.0	↑1.7
4/12 09:50	125.4	↑1.4
4/12 10:00	126.3	↑0.9
4/12 10:10	126.7	↑0.4	満潮
4/12 10:20	126.6	↓-0.1
4/12 10:30	126.0	↓-0.6
4/12 10:40	124.9	↓-1.1
4/12 10:50	123.3	↓-1.6
4/12 11:00	121.3	↓-2.0
4/12 11:10	118.7	↓-2.6
4/12 11:20	115.8	↓-2.9
4/12 11:30	112.4	↓-3.4
4/12 11:40	108.7	↓-3.7
4/12 11:50	104.6	↓-4.1
4/12 12:00	100.3	↓-4.3
4/12 12:10	95.7	↓-4.6
4/12 12:20	91.0	↓-4.7
4/12 12:30	86.1	↓-4.9
4/12 12:40	81.1	↓-5.0
4/12 12:50	76.0	↓-5.1	最大潮位差
4/12 13:00	71.0	↓-5.0
4/12 13:10	65.9	↓-5.1	最大潮位差
4/12 13:20	61.0	↓-4.9
4/12 13:30	56.1	↓-4.9
4/12 13:40	51.3	↓-4.8
4/12 13:50	46.7	↓-4.6
4/12 14:00	42.2	↓-4.5
4/12 14:10	37.9	↓-4.3
4/12 14:20	33.8	↓-4.1
4/12 14:30	29.9	↓-3.9
4/12 14:40	26.2	↓-3.7
4/12 14:50	22.8	↓-3.4
4/12 15:00	19.6	↓-3.2
4/12 15:10	16.7	↓-2.9
4/12 15:20	14.1	↓-2.6
4/12 15:30	11.8	↓-2.3
4/12 15:40	9.8	↓-2.0
4/12 15:50	8.1	↓-1.7
4/12 16:00	6.8	↓-1.3
4/12 16:10	5.9	↓-0.9
4/12 16:20	5.4	↓-0.5	干潮
4/12 16:30	5.3	↓-0.1
4/12 16:40	5.7	↑0.4
4/12 16:50	6.4	↑0.7
4/12 17:00	7.6	↑1.2
4/12 17:10	9.2	↑1.6
4/12 17:20	11.3	↑2.1
4/12 17:30	13.7	↑2.4
4/12 17:40	16.5	↑2.8
4/12 17:50	19.7	↑3.2
4/12 18:00	23.2	↑3.5
4/12 18:10	27.1	↑3.9
4/12 18:20	31.2	↑4.1
4/12 18:30	35.5	↑4.3
4/12 18:40	40.1	↑4.6
4/12 18:50	44.8	↑4.7
4/12 19:00	49.6	↑4.8
4/12 19:10	54.5	↑4.9
4/12 19:20	59.5	↑5.0
4/12 19:30	64.4	↑4.9
4/12 19:40	69.4	↑5.0
4/12 19:50	74.3	↑4.9
4/12 20:00	79.1	↑4.8
4/12 20:10	83.7	↑4.6
4/12 20:20	88.3	↑4.6
4/12 20:30	92.6	↑4.3
4/12 20:40	96.8	↑4.2
4/12 20:50	100.7	↑3.9
4/12 21:00	104.4	↑3.7
4/12 21:10	107.7	↑3.3
4/12 21:20	110.8	↑3.1
4/12 21:30	113.5	↑2.7
4/12 21:40	115.8	↑2.3
4/12 21:50	117.8	↑2.0
4/12 22:00	119.3	↑1.5
4/12 22:10	120.4	↑1.1
4/12 22:20	121.1	↑0.7	満潮
4/12 22:30	121.3	↑0.2	満潮
4/12 22:40	121.0	↓-0.3
4/12 22:50	120.3	↓-0.7
4/12 23:00	119.1	↓-1.2
4/12 23:10	117.5	↓-1.6
4/12 23:20	115.4	↓-2.1
4/12 23:30	112.9	↓-2.5
4/12 23:40	110.1	↓-2.8
4/12 23:50	106.9	↓-3.2