18 (月)	09:19	03:18	21:26	15:11
	107cm	-2cm	126cm	8cm
大潮 出 06:25 入 18:28 出 17:01 入 05:00 潮干狩り ◎ 13:08～17:03

八幡（福岡）2030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	53.5	↓-4.7
3/18 00:10	48.8	↓-4.7
3/18 00:20	44.2	↓-4.6
3/18 00:30	39.7	↓-4.5
3/18 00:40	35.4	↓-4.3
3/18 00:50	31.2	↓-4.2
3/18 01:00	27.2	↓-4.0
3/18 01:10	23.4	↓-3.8
3/18 01:20	19.8	↓-3.6
3/18 01:30	16.3	↓-3.5
3/18 01:40	13.2	↓-3.1
3/18 01:50	10.2	↓-3.0
3/18 02:00	7.5	↓-2.7
3/18 02:10	5.1	↓-2.4
3/18 02:20	3.0	↓-2.1
3/18 02:30	1.1	↓-1.9
3/18 02:40	-0.4	↓-1.5
3/18 02:50	-1.6	↓-1.2
3/18 03:00	-2.4	↓-0.8
3/18 03:10	-2.9	↓-0.5	干潮
3/18 03:20	-3.0	↓-0.1
3/18 03:30	-2.7	↑0.3
3/18 03:40	-2.0	↑0.7
3/18 03:50	-0.9	↑1.1
3/18 04:00	0.6	↑1.5
3/18 04:10	2.4	↑1.8
3/18 04:20	4.7	↑2.3
3/18 04:30	7.3	↑2.6
3/18 04:40	10.2	↑2.9
3/18 04:50	13.4	↑3.2
3/18 05:00	17.0	↑3.6
3/18 05:10	20.8	↑3.8
3/18 05:20	24.8	↑4.0
3/18 05:30	29.0	↑4.2
3/18 05:40	33.4	↑4.4
3/18 05:50	37.9	↑4.5
3/18 06:00	42.5	↑4.6
3/18 06:10	47.1	↑4.6
3/18 06:20	51.8	↑4.7
3/18 06:30	56.5	↑4.7
3/18 06:40	61.1	↑4.6
3/18 06:50	65.7	↑4.6
3/18 07:00	70.2	↑4.5
3/18 07:10	74.5	↑4.3
3/18 07:20	78.7	↑4.2
3/18 07:30	82.7	↑4.0
3/18 07:40	86.5	↑3.8
3/18 07:50	90.0	↑3.5
3/18 08:00	93.3	↑3.3
3/18 08:10	96.2	↑2.9
3/18 08:20	98.9	↑2.7
3/18 08:30	101.1	↑2.2
3/18 08:40	103.0	↑1.9
3/18 08:50	104.5	↑1.5
3/18 09:00	105.6	↑1.1
3/18 09:10	106.2	↑0.6	満潮
3/18 09:20	106.3	↑0.1
3/18 09:30	106.0	↓-0.3
3/18 09:40	105.2	↓-0.8
3/18 09:50	104.0	↓-1.2
3/18 10:00	102.3	↓-1.7
3/18 10:10	100.1	↓-2.2
3/18 10:20	97.6	↓-2.5
3/18 10:30	94.7	↓-2.9
3/18 10:40	91.4	↓-3.3
3/18 10:50	87.9	↓-3.5
3/18 11:00	84.0	↓-3.9
3/18 11:10	80.0	↓-4.0
3/18 11:20	75.8	↓-4.2
3/18 11:30	71.4	↓-4.4
3/18 11:40	67.0	↓-4.4
3/18 11:50	62.5	↓-4.5
3/18 12:00	58.1	↓-4.4
3/18 12:10	53.7	↓-4.4
3/18 12:20	49.4	↓-4.3
3/18 12:30	45.2	↓-4.2
3/18 12:40	41.1	↓-4.1
3/18 12:50	37.2	↓-3.9
3/18 13:00	33.4	↓-3.8
3/18 13:10	29.9	↓-3.5
3/18 13:20	26.6	↓-3.3
3/18 13:30	23.5	↓-3.1
3/18 13:40	20.7	↓-2.8
3/18 13:50	18.1	↓-2.6
3/18 14:00	15.7	↓-2.4
3/18 14:10	13.7	↓-2.0
3/18 14:20	11.9	↓-1.8
3/18 14:30	10.4	↓-1.5
3/18 14:40	9.2	↓-1.2
3/18 14:50	8.3	↓-0.9
3/18 15:00	7.8	↓-0.5
3/18 15:10	7.6	↓-0.2	干潮
3/18 15:20	7.8	↑0.2
3/18 15:30	8.3	↑0.5
3/18 15:40	9.2	↑0.9
3/18 15:50	10.5	↑1.3
3/18 16:00	12.2	↑1.7
3/18 16:10	14.2	↑2.0
3/18 16:20	16.6	↑2.4
3/18 16:30	19.4	↑2.8
3/18 16:40	22.5	↑3.1
3/18 16:50	26.0	↑3.5
3/18 17:00	29.7	↑3.7
3/18 17:10	33.7	↑4.0
3/18 17:20	37.9	↑4.2
3/18 17:30	42.3	↑4.4
3/18 17:40	46.9	↑4.6
3/18 17:50	51.7	↑4.8
3/18 18:00	56.5	↑4.8
3/18 18:10	61.4	↑4.9
3/18 18:20	66.3	↑4.9
3/18 18:30	71.3	↑5.0
3/18 18:40	76.1	↑4.8
3/18 18:50	80.9	↑4.8
3/18 19:00	85.6	↑4.7
3/18 19:10	90.2	↑4.6
3/18 19:20	94.6	↑4.4
3/18 19:30	98.9	↑4.3
3/18 19:40	102.9	↑4.0
3/18 19:50	106.7	↑3.8
3/18 20:00	110.2	↑3.5
3/18 20:10	113.4	↑3.2
3/18 20:20	116.4	↑3.0
3/18 20:30	118.9	↑2.5
3/18 20:40	121.1	↑2.2
3/18 20:50	122.9	↑1.8
3/18 21:00	124.3	↑1.4
3/18 21:10	125.2	↑0.9
3/18 21:20	125.7	↑0.5	満潮
3/18 21:30	125.7	0
3/18 21:40	125.2	↓-0.5
3/18 21:50	124.3	↓-0.9
3/18 22:00	122.8	↓-1.5
3/18 22:10	120.9	↓-1.9
3/18 22:20	118.4	↓-2.5
3/18 22:30	115.5	↓-2.9
3/18 22:40	112.2	↓-3.3
3/18 22:50	108.5	↓-3.7
3/18 23:00	104.5	↓-4.0
3/18 23:10	100.0	↓-4.5
3/18 23:20	95.4	↓-4.6
3/18 23:30	90.4	↓-5.0
3/18 23:40	85.3	↓-5.1
3/18 23:50	80.1	↓-5.2	最大潮位差