19 (金)	10:17	04:16	22:08	15:55
	106cm	-20cm	140cm	11cm
大潮 出 06:58 入 18:06 出 17:39 入 06:41 潮干狩り ◎ 14:03～17:35

八幡（福岡）2038年02月19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
2/19 00:00	79.1	↓-5.6
2/19 00:10	73.4	↓-5.7
2/19 00:20	67.6	↓-5.8	最大潮位差
2/19 00:30	61.8	↓-5.8	最大潮位差
2/19 00:40	56.1	↓-5.7
2/19 00:50	50.4	↓-5.7
2/19 01:00	44.8	↓-5.6
2/19 01:10	39.3	↓-5.5
2/19 01:20	33.9	↓-5.4
2/19 01:30	28.7	↓-5.2
2/19 01:40	23.7	↓-5.0
2/19 01:50	18.9	↓-4.8
2/19 02:00	14.2	↓-4.7
2/19 02:10	9.8	↓-4.4
2/19 02:20	5.6	↓-4.2
2/19 02:30	1.7	↓-3.9
2/19 02:40	-2.0	↓-3.7
2/19 02:50	-5.4	↓-3.4
2/19 03:00	-8.5	↓-3.1
2/19 03:10	-11.3	↓-2.8
2/19 03:20	-13.7	↓-2.4
2/19 03:30	-15.8	↓-2.1
2/19 03:40	-17.5	↓-1.7
2/19 03:50	-18.8	↓-1.3
2/19 04:00	-19.7	↓-0.9
2/19 04:10	-20.1	↓-0.4	干潮
2/19 04:20	-20.1	0
2/19 04:30	-19.6	↑0.5
2/19 04:40	-18.7	↑0.9
2/19 04:50	-17.3	↑1.4
2/19 05:00	-15.5	↑1.8
2/19 05:10	-13.2	↑2.3
2/19 05:20	-10.5	↑2.7
2/19 05:30	-7.4	↑3.1
2/19 05:40	-3.9	↑3.5
2/19 05:50	0.0	↑3.9
2/19 06:00	4.1	0
2/19 06:10	8.6	↑4.5
2/19 06:20	13.3	↑4.7
2/19 06:30	18.2	↑4.9
2/19 06:40	23.2	↑5.0
2/19 06:50	28.4	↑5.2
2/19 07:00	33.7	↑5.3
2/19 07:10	39.0	↑5.3
2/19 07:20	44.4	↑5.4
2/19 07:30	49.7	↑5.3
2/19 07:40	55.0	↑5.3
2/19 07:50	60.2	↑5.2
2/19 08:00	65.3	↑5.1
2/19 08:10	70.2	↑4.9
2/19 08:20	75.0	↑4.8
2/19 08:30	79.5	↑4.5
2/19 08:40	83.8	↑4.3
2/19 08:50	87.7	↑3.9
2/19 09:00	91.4	↑3.7
2/19 09:10	94.7	↑3.3
2/19 09:20	97.6	↑2.9
2/19 09:30	100.1	↑2.5
2/19 09:40	102.1	↑2.0
2/19 09:50	103.7	↑1.6
2/19 10:00	104.8	↑1.1
2/19 10:10	105.4	↑0.6	満潮
2/19 10:20	105.4	0
2/19 10:30	105.0	↓-0.4
2/19 10:40	104.1	↓-0.9
2/19 10:50	102.6	↓-1.5
2/19 11:00	100.7	↓-1.9
2/19 11:10	98.4	↓-2.3
2/19 11:20	95.6	↓-2.8
2/19 11:30	92.5	↓-3.1
2/19 11:40	89.0	↓-3.5
2/19 11:50	85.3	↓-3.7
2/19 12:00	81.3	↓-4.0
2/19 12:10	77.1	↓-4.2
2/19 12:20	72.8	↓-4.3
2/19 12:30	68.4	↓-4.4
2/19 12:40	64.0	↓-4.4
2/19 12:50	59.6	↓-4.4
2/19 13:00	55.2	↓-4.4
2/19 13:10	50.9	↓-4.3
2/19 13:20	46.7	↓-4.2
2/19 13:30	42.7	↓-4.0
2/19 13:40	38.8	↓-3.9
2/19 13:50	35.1	↓-3.7
2/19 14:00	31.7	↓-3.4
2/19 14:10	28.4	↓-3.3
2/19 14:20	25.4	↓-3.0
2/19 14:30	22.6	↓-2.8
2/19 14:40	20.1	↓-2.5
2/19 14:50	17.8	↓-2.3
2/19 15:00	15.8	↓-2.0
2/19 15:10	14.1	↓-1.7
2/19 15:20	12.8	↓-1.3
2/19 15:30	11.7	↓-1.1
2/19 15:40	11.0	↓-0.7
2/19 15:50	10.7	↓-0.3	干潮
2/19 16:00	10.7	0
2/19 16:10	11.1	↑0.4
2/19 16:20	11.9	↑0.8
2/19 16:30	13.1	↑1.2
2/19 16:40	14.7	↑1.6
2/19 16:50	16.8	↑2.1
2/19 17:00	19.2	↑2.4
2/19 17:10	22.0	↑2.8
2/19 17:20	25.3	↑3.3
2/19 17:30	28.9	↑3.6
2/19 17:40	32.8	↑3.9
2/19 17:50	37.0	↑4.2
2/19 18:00	41.6	↑4.6
2/19 18:10	46.3	↑4.7
2/19 18:20	51.3	↑5.0
2/19 18:30	56.5	↑5.2
2/19 18:40	61.7	↑5.2
2/19 18:50	67.1	↑5.4
2/19 19:00	72.5	↑5.4
2/19 19:10	77.9	↑5.4
2/19 19:20	83.3	↑5.4
2/19 19:30	88.6	↑5.3
2/19 19:40	93.8	↑5.2
2/19 19:50	98.9	↑5.1
2/19 20:00	103.8	↑4.9
2/19 20:10	108.5	↑4.7
2/19 20:20	113.0	↑4.5
2/19 20:30	117.2	↑4.2
2/19 20:40	121.2	↑4.0
2/19 20:50	124.8	↑3.6
2/19 21:00	128.1	↑3.3
2/19 21:10	131.0	↑2.9
2/19 21:20	133.5	↑2.5
2/19 21:30	135.5	↑2.0
2/19 21:40	137.1	↑1.6
2/19 21:50	138.3	↑1.2
2/19 22:00	138.9	↑0.6	満潮
2/19 22:10	139.0	↑0.1
2/19 22:20	138.6	↓-0.4
2/19 22:30	137.6	↓-1.0
2/19 22:40	136.1	↓-1.5
2/19 22:50	134.1	↓-2.0
2/19 23:00	131.5	↓-2.6
2/19 23:10	128.4	↓-3.1
2/19 23:20	124.8	↓-3.6
2/19 23:30	120.7	↓-4.1
2/19 23:40	116.2	↓-4.5
2/19 23:50	111.3	↓-4.9