18 (木)	09:35	03:37	21:45	15:34
	109cm	2cm	121cm	10cm
大潮 出 06:24 入 18:28 出 17:25 入 05:15 潮干狩り ◎ 13:34～17:23

八幡（福岡）2049年03月18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
3/18 00:00	64.4	↓-4.6
3/18 00:10	59.9	↓-4.5
3/18 00:20	55.3	↓-4.6
3/18 00:30	50.9	↓-4.4
3/18 00:40	46.5	↓-4.4
3/18 00:50	42.3	↓-4.2
3/18 01:00	38.2	↓-4.1
3/18 01:10	34.2	↓-4.0
3/18 01:20	30.4	↓-3.8
3/18 01:30	26.7	↓-3.7
3/18 01:40	23.2	↓-3.5
3/18 01:50	19.9	↓-3.3
3/18 02:00	16.8	↓-3.1
3/18 02:10	14.0	↓-2.8
3/18 02:20	11.3	↓-2.7
3/18 02:30	9.0	↓-2.3
3/18 02:40	6.9	↓-2.1
3/18 02:50	5.1	↓-1.8
3/18 03:00	3.6	↓-1.5
3/18 03:10	2.4	↓-1.2
3/18 03:20	1.6	↓-0.8
3/18 03:30	1.2	↓-0.4	干潮
3/18 03:40	1.2	0
3/18 03:50	1.5	↑0.3
3/18 04:00	2.2	↑0.7
3/18 04:10	3.3	↑1.1
3/18 04:20	4.9	↑1.6
3/18 04:30	6.8	↑1.9
3/18 04:40	9.0	↑2.2
3/18 04:50	11.7	↑2.7
3/18 05:00	14.6	↑2.9
3/18 05:10	17.9	↑3.3
3/18 05:20	21.5	↑3.6
3/18 05:30	25.3	↑3.8
3/18 05:40	29.3	↑4.0
3/18 05:50	33.5	↑4.2
3/18 06:00	37.9	↑4.4
3/18 06:10	42.3	↑4.4
3/18 06:20	46.9	↑4.6
3/18 06:30	51.5	↑4.6
3/18 06:40	56.2	↑4.7	最大潮位差
3/18 06:50	60.8	↑4.6
3/18 07:00	65.4	↑4.6
3/18 07:10	69.9	↑4.5
3/18 07:20	74.3	↑4.4
3/18 07:30	78.6	↑4.3
3/18 07:40	82.7	↑4.1
3/18 07:50	86.6	↑3.9
3/18 08:00	90.3	↑3.7
3/18 08:10	93.8	↑3.5
3/18 08:20	96.9	↑3.1
3/18 08:30	99.8	↑2.9
3/18 08:40	102.3	↑2.5
3/18 08:50	104.5	↑2.2
3/18 09:00	106.2	↑1.7
3/18 09:10	107.5	↑1.3
3/18 09:20	108.4	↑0.9
3/18 09:30	108.9	↑0.5	満潮
3/18 09:40	108.8	↓-0.1
3/18 09:50	108.3	↓-0.5
3/18 10:00	107.4	↓-0.9
3/18 10:10	106.0	↓-1.4
3/18 10:20	104.1	↓-1.9
3/18 10:30	101.8	↓-2.3
3/18 10:40	99.1	↓-2.7
3/18 10:50	96.1	↓-3.0
3/18 11:00	92.7	↓-3.4
3/18 11:10	89.1	↓-3.6
3/18 11:20	85.2	↓-3.9
3/18 11:30	81.1	↓-4.1
3/18 11:40	76.9	↓-4.2
3/18 11:50	72.6	↓-4.3
3/18 12:00	68.2	↓-4.4
3/18 12:10	63.8	↓-4.4
3/18 12:20	59.4	↓-4.4
3/18 12:30	55.1	↓-4.3
3/18 12:40	50.9	↓-4.2
3/18 12:50	46.7	↓-4.2
3/18 13:00	42.8	↓-3.9
3/18 13:10	38.9	↓-3.9
3/18 13:20	35.3	↓-3.6
3/18 13:30	31.8	↓-3.5
3/18 13:40	28.6	↓-3.2
3/18 13:50	25.5	↓-3.1
3/18 14:00	22.7	↓-2.8
3/18 14:10	20.1	↓-2.6
3/18 14:20	17.7	↓-2.4
3/18 14:30	15.6	↓-2.1
3/18 14:40	13.8	↓-1.8
3/18 14:50	12.3	↓-1.5
3/18 15:00	11.0	↓-1.3
3/18 15:10	10.0	↓-1.0
3/18 15:20	9.4	↓-0.6
3/18 15:30	9.1	↓-0.3	干潮
3/18 15:40	9.2	↑0.1
3/18 15:50	9.6	↑0.4
3/18 16:00	10.4	↑0.8
3/18 16:10	11.6	↑1.2
3/18 16:20	13.1	↑1.5
3/18 16:30	15.0	↑1.9
3/18 16:40	17.3	↑2.3
3/18 16:50	19.9	↑2.6
3/18 17:00	22.8	↑2.9
3/18 17:10	26.1	↑3.3
3/18 17:20	29.6	↑3.5
3/18 17:30	33.4	↑3.8
3/18 17:40	37.4	↑4.0
3/18 17:50	41.6	↑4.2
3/18 18:00	46.0	↑4.4
3/18 18:10	50.5	↑4.5
3/18 18:20	55.1	↑4.6
3/18 18:30	59.7	↑4.6
3/18 18:40	64.4	↑4.7	最大潮位差
3/18 18:50	69.1	↑4.7	最大潮位差
3/18 19:00	73.7	↑4.6
3/18 19:10	78.3	↑4.6
3/18 19:20	82.8	↑4.5
3/18 19:30	87.1	↑4.3
3/18 19:40	91.3	↑4.2
3/18 19:50	95.3	↑4.0
3/18 20:00	99.2	↑3.9
3/18 20:10	102.8	↑3.6
3/18 20:20	106.1	↑3.3
3/18 20:30	109.2	↑3.1
3/18 20:40	112.0	↑2.8
3/18 20:50	114.4	↑2.4
3/18 21:00	116.5	↑2.1
3/18 21:10	118.2	↑1.7
3/18 21:20	119.4	↑1.2
3/18 21:30	120.3	↑0.9
3/18 21:40	120.7	↑0.4	満潮
3/18 21:50	120.6	↓-0.1
3/18 22:00	120.1	↓-0.5
3/18 22:10	119.1	↓-1.0
3/18 22:20	117.6	↓-1.5
3/18 22:30	115.6	↓-2.0
3/18 22:40	113.2	↓-2.4
3/18 22:50	110.4	↓-2.8
3/18 23:00	107.2	↓-3.2
3/18 23:10	103.6	↓-3.6
3/18 23:20	99.7	↓-3.9
3/18 23:30	95.5	↓-4.2
3/18 23:40	91.1	↓-4.4
3/18 23:50	86.4	↓-4.7	最大潮位差