12 (金)	09:59	04:04	21:44	15:41
	103cm	-3cm	128cm	16cm
大潮 出 06:33 入 18:24 出 06:10 入 17:13 潮干狩り ◎ 14:06～17:08

八幡（福岡）2021年03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
3/12 00:00	73.4	↓-4.4
3/12 00:10	68.9	↓-4.5
3/12 00:20	64.4	↓-4.5
3/12 00:30	59.9	↓-4.5
3/12 00:40	55.5	↓-4.4
3/12 00:50	51.0	↓-4.5
3/12 01:00	46.6	↓-4.4
3/12 01:10	42.3	↓-4.3
3/12 01:20	38.1	↓-4.2
3/12 01:30	33.9	↓-4.2
3/12 01:40	29.9	↓-4.0
3/12 01:50	25.9	↓-4.0
3/12 02:00	22.1	↓-3.8
3/12 02:10	18.5	↓-3.6
3/12 02:20	15.1	↓-3.4
3/12 02:30	11.8	↓-3.3
3/12 02:40	8.8	↓-3.0
3/12 02:50	6.1	↓-2.7
3/12 03:00	3.6	↓-2.5
3/12 03:10	1.5	↓-2.1
3/12 03:20	-0.3	↓-1.8
3/12 03:30	-1.8	↓-1.5
3/12 03:40	-2.9	↓-1.1
3/12 03:50	-3.6	↓-0.7
3/12 04:00	-4.0	↓-0.4	干潮
3/12 04:10	-3.9	↑0.1
3/12 04:20	-3.4	↑0.5
3/12 04:30	-2.6	↑0.8
3/12 04:40	-1.4	↑1.2
3/12 04:50	0.2	↑1.6
3/12 05:00	2.2	↑2.0
3/12 05:10	4.5	↑2.3
3/12 05:20	7.2	↑2.7
3/12 05:30	10.1	↑2.9
3/12 05:40	13.4	↑3.3
3/12 05:50	16.8	↑3.4
3/12 06:00	20.6	↑3.8
3/12 06:10	24.5	↑3.9
3/12 06:20	28.6	↑4.1
3/12 06:30	32.9	↑4.3
3/12 06:40	37.3	↑4.4
3/12 06:50	41.9	↑4.6
3/12 07:00	46.5	↑4.6
3/12 07:10	51.1	↑4.6
3/12 07:20	55.7	↑4.6
3/12 07:30	60.4	↑4.7
3/12 07:40	64.9	↑4.5
3/12 07:50	69.4	↑4.5
3/12 08:00	73.8	↑4.4
3/12 08:10	77.9	↑4.1
3/12 08:20	81.9	↑4.0
3/12 08:30	85.6	↑3.7
3/12 08:40	89.0	↑3.4
3/12 08:50	92.1	↑3.1
3/12 09:00	94.9	↑2.8
3/12 09:10	97.2	↑2.3
3/12 09:20	99.1	↑1.9
3/12 09:30	100.7	↑1.6
3/12 09:40	101.7	↑1.0
3/12 09:50	102.3	↑0.6	満潮
3/12 10:00	102.5	↑0.2
3/12 10:10	102.2	↓-0.3
3/12 10:20	101.4	↓-0.8
3/12 10:30	100.3	↓-1.1
3/12 10:40	98.7	↓-1.6
3/12 10:50	96.8	↓-1.9
3/12 11:00	94.5	↓-2.3
3/12 11:10	91.9	↓-2.6
3/12 11:20	89.0	↓-2.9
3/12 11:30	85.9	↓-3.1
3/12 11:40	82.6	↓-3.3
3/12 11:50	79.2	↓-3.4
3/12 12:00	75.6	↓-3.6
3/12 12:10	71.9	↓-3.7
3/12 12:20	68.1	↓-3.8
3/12 12:30	64.3	↓-3.8
3/12 12:40	60.5	↓-3.8
3/12 12:50	56.7	↓-3.8
3/12 13:00	53.0	↓-3.7
3/12 13:10	49.3	↓-3.7
3/12 13:20	45.7	↓-3.6
3/12 13:30	42.2	↓-3.5
3/12 13:40	38.8	↓-3.4
3/12 13:50	35.5	↓-3.3
3/12 14:00	32.5	↓-3.0
3/12 14:10	29.6	↓-2.9
3/12 14:20	26.9	↓-2.7
3/12 14:30	24.4	↓-2.5
3/12 14:40	22.2	↓-2.2
3/12 14:50	20.3	↓-1.9
3/12 15:00	18.6	↓-1.7
3/12 15:10	17.3	↓-1.3
3/12 15:20	16.4	↓-0.9
3/12 15:30	15.8	↓-0.6
3/12 15:40	15.6	↓-0.2	干潮
3/12 15:50	15.8	↑0.2
3/12 16:00	16.4	↑0.6
3/12 16:10	17.4	↑1.0
3/12 16:20	18.8	↑1.4
3/12 16:30	20.6	↑1.8
3/12 16:40	22.8	↑2.2
3/12 16:50	25.4	↑2.6
3/12 17:00	28.3	↑2.9
3/12 17:10	31.5	↑3.2
3/12 17:20	35.0	↑3.5
3/12 17:30	38.8	↑3.8
3/12 17:40	42.9	↑4.1
3/12 17:50	47.1	↑4.2
3/12 18:00	51.5	↑4.4
3/12 18:10	56.0	↑4.5
3/12 18:20	60.7	↑4.7
3/12 18:30	65.4	↑4.7
3/12 18:40	70.1	↑4.7
3/12 18:50	74.9	↑4.8	最大潮位差
3/12 19:00	79.6	↑4.7
3/12 19:10	84.3	↑4.7
3/12 19:20	88.8	↑4.5
3/12 19:30	93.3	↑4.5
3/12 19:40	97.6	↑4.3
3/12 19:50	101.8	↑4.2
3/12 20:00	105.7	↑3.9
3/12 20:10	109.4	↑3.7
3/12 20:20	112.9	↑3.5
3/12 20:30	116.0	↑3.1
3/12 20:40	118.8	↑2.8
3/12 20:50	121.3	↑2.5
3/12 21:00	123.4	↑2.1
3/12 21:10	125.1	↑1.7
3/12 21:20	126.3	↑1.2
3/12 21:30	127.2	↑0.9
3/12 21:40	127.5	↑0.3	満潮
3/12 21:50	127.4	↓-0.1
3/12 22:00	126.9	↓-0.5
3/12 22:10	125.8	↓-1.1
3/12 22:20	124.3	↓-1.5
3/12 22:30	122.4	↓-1.9
3/12 22:40	120.1	↓-2.3
3/12 22:50	117.3	↓-2.8
3/12 23:00	114.2	↓-3.1
3/12 23:10	110.8	↓-3.4
3/12 23:20	107.1	↓-3.7
3/12 23:30	103.1	↓-4.0
3/12 23:40	98.9	↓-4.2
3/12 23:50	94.5	↓-4.4