12 (金)	09:37	03:34	21:38	15:25
	110cm	-14cm	138cm	7cm
大潮 出 06:33 入 18:23 出 17:09 入 05:41 潮干狩り ◎ 13:24～17:13

八幡（福岡）2055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	58.8	↓-5.5
3/12 00:10	53.3	↓-5.5
3/12 00:20	47.8	↓-5.5
3/12 00:30	42.5	↓-5.3
3/12 00:40	37.3	↓-5.2
3/12 00:50	32.3	↓-5.0
3/12 01:00	27.4	↓-4.9
3/12 01:10	22.7	↓-4.7
3/12 01:20	18.1	↓-4.6
3/12 01:30	13.8	↓-4.3
3/12 01:40	9.8	↓-4.0
3/12 01:50	5.9	↓-3.9
3/12 02:00	2.4	↓-3.5
3/12 02:10	-0.9	↓-3.3
3/12 02:20	-3.9	↓-3.0
3/12 02:30	-6.6	↓-2.7
3/12 02:40	-8.9	↓-2.3
3/12 02:50	-10.9	↓-2.0
3/12 03:00	-12.5	↓-1.6
3/12 03:10	-13.7	↓-1.2
3/12 03:20	-14.4	↓-0.7
3/12 03:30	-14.8	↓-0.4	干潮
3/12 03:40	-14.7	↑0.1
3/12 03:50	-14.1	↑0.6
3/12 04:00	-13.1	↑1.0
3/12 04:10	-11.7	↑1.4
3/12 04:20	-9.8	↑1.9
3/12 04:30	-7.5	↑2.3
3/12 04:40	-4.8	↑2.7
3/12 04:50	-1.6	↑3.2
3/12 05:00	1.9	↑3.5
3/12 05:10	5.7	↑3.8
3/12 05:20	9.8	↑4.1
3/12 05:30	14.2	↑4.4
3/12 05:40	18.8	↑4.6
3/12 05:50	23.7	↑4.9
3/12 06:00	28.7	↑5.0
3/12 06:10	33.8	↑5.1
3/12 06:20	39.0	↑5.2
3/12 06:30	44.2	↑5.2
3/12 06:40	49.5	↑5.3
3/12 06:50	54.8	↑5.3
3/12 07:00	60.0	↑5.2
3/12 07:10	65.1	↑5.1
3/12 07:20	70.1	↑5.0
3/12 07:30	74.9	↑4.8
3/12 07:40	79.6	↑4.7
3/12 07:50	84.0	↑4.4
3/12 08:00	88.2	↑4.2
3/12 08:10	92.1	↑3.9
3/12 08:20	95.7	↑3.6
3/12 08:30	98.9	↑3.2
3/12 08:40	101.7	↑2.8
3/12 08:50	104.2	↑2.5
3/12 09:00	106.2	↑2.0
3/12 09:10	107.7	↑1.5
3/12 09:20	108.7	↑1.0
3/12 09:30	109.3	↑0.6	満潮
3/12 09:40	109.3	0
3/12 09:50	108.8	↓-0.5
3/12 10:00	107.8	↓-1.0
3/12 10:10	106.3	↓-1.5
3/12 10:20	104.4	↓-1.9
3/12 10:30	102.0	↓-2.4
3/12 10:40	99.1	↓-2.9
3/12 10:50	95.9	↓-3.2
3/12 11:00	92.4	↓-3.5
3/12 11:10	88.5	↓-3.9
3/12 11:20	84.4	↓-4.1
3/12 11:30	80.1	↓-4.3
3/12 11:40	75.6	↓-4.5
3/12 11:50	71.1	↓-4.5
3/12 12:00	66.4	↓-4.7
3/12 12:10	61.8	↓-4.6
3/12 12:20	57.2	↓-4.6
3/12 12:30	52.7	↓-4.5
3/12 12:40	48.2	↓-4.5
3/12 12:50	43.9	↓-4.3
3/12 13:00	39.7	↓-4.2
3/12 13:10	35.7	↓-4.0
3/12 13:20	31.9	↓-3.8
3/12 13:30	28.3	↓-3.6
3/12 13:40	24.9	↓-3.4
3/12 13:50	21.8	↓-3.1
3/12 14:00	18.9	↓-2.9
3/12 14:10	16.3	↓-2.6
3/12 14:20	13.9	↓-2.4
3/12 14:30	11.9	↓-2.0
3/12 14:40	10.1	↓-1.8
3/12 14:50	8.7	↓-1.4
3/12 15:00	7.6	↓-1.1
3/12 15:10	6.9	↓-0.7
3/12 15:20	6.6	↓-0.3	干潮
3/12 15:30	6.7	↑0.1
3/12 15:40	7.1	↑0.4
3/12 15:50	8.0	↑0.9
3/12 16:00	9.3	↑1.3
3/12 16:10	11.0	↑1.7
3/12 16:20	13.2	↑2.2
3/12 16:30	15.7	↑2.5
3/12 16:40	18.7	↑3.0
3/12 16:50	22.0	↑3.3
3/12 17:00	25.7	↑3.7
3/12 17:10	29.7	↑4.0
3/12 17:20	34.1	↑4.4
3/12 17:30	38.7	↑4.6
3/12 17:40	43.5	↑4.8
3/12 17:50	48.5	↑5.0
3/12 18:00	53.7	↑5.2
3/12 18:10	59.1	↑5.4
3/12 18:20	64.5	↑5.4
3/12 18:30	69.9	↑5.4
3/12 18:40	75.3	↑5.4
3/12 18:50	80.8	↑5.5
3/12 19:00	86.1	↑5.3
3/12 19:10	91.4	↑5.3
3/12 19:20	96.5	↑5.1
3/12 19:30	101.4	↑4.9
3/12 19:40	106.2	↑4.8
3/12 19:50	110.8	↑4.6
3/12 20:00	115.0	↑4.2
3/12 20:10	119.0	↑4.0
3/12 20:20	122.7	↑3.7
3/12 20:30	126.1	↑3.4
3/12 20:40	129.0	↑2.9
3/12 20:50	131.6	↑2.6
3/12 21:00	133.7	↑2.1
3/12 21:10	135.3	↑1.6
3/12 21:20	136.5	↑1.2
3/12 21:30	137.1	↑0.6	満潮
3/12 21:40	137.2	↑0.1
3/12 21:50	136.8	↓-0.4
3/12 22:00	135.8	↓-1.0
3/12 22:10	134.3	↓-1.5
3/12 22:20	132.2	↓-2.1
3/12 22:30	129.6	↓-2.6
3/12 22:40	126.5	↓-3.1
3/12 22:50	122.9	↓-3.6
3/12 23:00	118.8	↓-4.1
3/12 23:10	114.4	↓-4.4
3/12 23:20	109.5	↓-4.9
3/12 23:30	104.3	↓-5.2
3/12 23:40	98.9	↓-5.4
3/12 23:50	93.2	↓-5.7	最大潮位差