18 (月)	10:24	04:26	22:23	16:10
	109cm	-15cm	134cm	5cm
大潮 出 06:59 入 18:05 出 18:15 入 06:31 潮干狩り ◎ 14:04～18:03

八幡（福岡）2030年02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
2/18 00:00	87.6	↓-5.3
2/18 00:10	82.2	↓-5.4
2/18 00:20	76.6	↓-5.6
2/18 00:30	71.0	↓-5.6
2/18 00:40	65.4	↓-5.6
2/18 00:50	59.7	↓-5.7	最大潮位差
2/18 01:00	54.1	↓-5.6
2/18 01:10	48.6	↓-5.5
2/18 01:20	43.2	↓-5.4
2/18 01:30	37.9	↓-5.3
2/18 01:40	32.8	↓-5.1
2/18 01:50	27.9	↓-4.9
2/18 02:00	23.1	↓-4.8
2/18 02:10	18.5	↓-4.6
2/18 02:20	14.1	↓-4.4
2/18 02:30	10.0	↓-4.1
2/18 02:40	6.1	↓-3.9
2/18 02:50	2.5	↓-3.6
2/18 03:00	-0.9	↓-3.4
2/18 03:10	-4.0	↓-3.1
2/18 03:20	-6.7	↓-2.7
2/18 03:30	-9.2	↓-2.5
2/18 03:40	-11.2	↓-2.0
2/18 03:50	-12.9	↓-1.7
2/18 04:00	-14.2	↓-1.3
2/18 04:10	-15.1	↓-0.9
2/18 04:20	-15.5	↓-0.4	干潮
2/18 04:30	-15.5	0
2/18 04:40	-15.1	↑0.4
2/18 04:50	-14.1	↑1.0
2/18 05:00	-12.8	↑1.3
2/18 05:10	-10.9	↑1.9
2/18 05:20	-8.6	↑2.3
2/18 05:30	-5.9	↑2.7
2/18 05:40	-2.8	↑3.1
2/18 05:50	0.7	↑3.5
2/18 06:00	4.6	↑3.9
2/18 06:10	8.8	↑4.2
2/18 06:20	13.3	↑4.5
2/18 06:30	18.0	↑4.7
2/18 06:40	22.9	↑4.9
2/18 06:50	28.0	↑5.1
2/18 07:00	33.2	↑5.2
2/18 07:10	38.5	↑5.3
2/18 07:20	43.9	↑5.4
2/18 07:30	49.2	↑5.3
2/18 07:40	54.6	↑5.4
2/18 07:50	59.9	↑5.3
2/18 08:00	65.0	↑5.1
2/18 08:10	70.1	↑5.1
2/18 08:20	75.0	↑4.9
2/18 08:30	79.7	↑4.7
2/18 08:40	84.1	↑4.4
2/18 08:50	88.3	↑4.2
2/18 09:00	92.2	↑3.9
2/18 09:10	95.7	↑3.5
2/18 09:20	98.9	↑3.2
2/18 09:30	101.6	↑2.7
2/18 09:40	104.0	↑2.4
2/18 09:50	105.9	↑1.9
2/18 10:00	107.3	↑1.4
2/18 10:10	108.2	↑0.9
2/18 10:20	108.6	↑0.4	満潮
2/18 10:30	108.5	↓-0.1
2/18 10:40	107.8	↓-0.7
2/18 10:50	106.7	↓-1.1
2/18 11:00	105.0	↓-1.7
2/18 11:10	102.9	↓-2.1
2/18 11:20	100.3	↓-2.6
2/18 11:30	97.3	↓-3.0
2/18 11:40	93.9	↓-3.4
2/18 11:50	90.1	↓-3.8
2/18 12:00	86.0	↓-4.1
2/18 12:10	81.8	↓-4.2
2/18 12:20	77.3	↓-4.5
2/18 12:30	72.6	↓-4.7
2/18 12:40	67.9	↓-4.7
2/18 12:50	63.2	↓-4.7
2/18 13:00	58.4	↓-4.8
2/18 13:10	53.7	↓-4.7
2/18 13:20	49.1	↓-4.6
2/18 13:30	44.6	↓-4.5
2/18 13:40	40.2	↓-4.4
2/18 13:50	36.1	↓-4.1
2/18 14:00	32.1	↓-4.0
2/18 14:10	28.4	↓-3.7
2/18 14:20	24.8	↓-3.6
2/18 14:30	21.6	↓-3.2
2/18 14:40	18.5	↓-3.1
2/18 14:50	15.8	↓-2.7
2/18 15:00	13.3	↓-2.5
2/18 15:10	11.1	↓-2.2
2/18 15:20	9.3	↓-1.8
2/18 15:30	7.7	↓-1.6
2/18 15:40	6.5	↓-1.2
2/18 15:50	5.6	↓-0.9
2/18 16:00	5.1	↓-0.5	干潮
2/18 16:10	4.9	↓-0.2	干潮
2/18 16:20	5.2	↑0.3
2/18 16:30	5.8	↑0.6
2/18 16:40	6.8	↑1.0
2/18 16:50	8.3	↑1.5
2/18 17:00	10.2	↑1.9
2/18 17:10	12.4	↑2.2
2/18 17:20	15.1	↑2.7
2/18 17:30	18.2	↑3.1
2/18 17:40	21.7	↑3.5
2/18 17:50	25.5	↑3.8
2/18 18:00	29.6	↑4.1
2/18 18:10	34.0	↑4.4
2/18 18:20	38.7	↑4.7
2/18 18:30	43.6	↑4.9
2/18 18:40	48.7	↑5.1
2/18 18:50	53.9	↑5.2
2/18 19:00	59.3	↑5.4
2/18 19:10	64.6	↑5.3
2/18 19:20	70.1	↑5.5
2/18 19:30	75.4	↑5.3
2/18 19:40	80.8	↑5.4
2/18 19:50	86.0	↑5.2
2/18 20:00	91.2	↑5.2
2/18 20:10	96.1	↑4.9
2/18 20:20	100.9	↑4.8
2/18 20:30	105.5	↑4.6
2/18 20:40	109.8	↑4.3
2/18 20:50	113.8	↑4.0
2/18 21:00	117.5	↑3.7
2/18 21:10	120.9	↑3.4
2/18 21:20	124.0	↑3.1
2/18 21:30	126.6	↑2.6
2/18 21:40	128.9	↑2.3
2/18 21:50	130.7	↑1.8
2/18 22:00	132.0	↑1.3
2/18 22:10	132.9	↑0.9
2/18 22:20	133.2	↑0.3	満潮
2/18 22:30	133.0	↓-0.2
2/18 22:40	132.3	↓-0.7
2/18 22:50	131.1	↓-1.2
2/18 23:00	129.3	↓-1.8
2/18 23:10	127.1	↓-2.2
2/18 23:20	124.3	↓-2.8
2/18 23:30	121.0	↓-3.3
2/18 23:40	117.2	↓-3.8
2/18 23:50	113.0	↓-4.2