19 (火)	08:55	02:40	20:44	14:40
	153cm	2cm	172cm	38cm
大潮 出 07:18 入 18:43 出 19:50 入 07:31 潮干狩り ○ 14:01～15:18

黄尾嶼（沖縄）2030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	62.7	↓-6.7	最大潮位差
2/19 00:10	56.1	↓-6.6
2/19 00:20	49.8	↓-6.3
2/19 00:30	43.7	↓-6.1
2/19 00:40	37.9	↓-5.8
2/19 00:50	32.4	↓-5.5
2/19 01:00	27.3	↓-5.1
2/19 01:10	22.6	↓-4.7
2/19 01:20	18.3	↓-4.3
2/19 01:30	14.4	↓-3.9
2/19 01:40	11.0	↓-3.4
2/19 01:50	8.2	↓-2.8
2/19 02:00	5.8	↓-2.4
2/19 02:10	4.0	↓-1.8
2/19 02:20	2.7	↓-1.3
2/19 02:30	1.9	↓-0.8	干潮
2/19 02:40	1.7	↓-0.2	干潮
2/19 02:50	2.1	↑0.4
2/19 03:00	3.0	↑0.9
2/19 03:10	4.4	↑1.4
2/19 03:20	6.4	↑2.0
2/19 03:30	8.8	↑2.4
2/19 03:40	11.8	↑3.0
2/19 03:50	15.2	↑3.4
2/19 04:00	19.0	↑3.8
2/19 04:10	23.3	↑4.3
2/19 04:20	28.0	↑4.7
2/19 04:30	32.9	↑4.9
2/19 04:40	38.2	↑5.3
2/19 04:50	43.8	↑5.6
2/19 05:00	49.6	↑5.8
2/19 05:10	55.6	↑6.0
2/19 05:20	61.7	↑6.1
2/19 05:30	68.0	↑6.3
2/19 05:40	74.2	↑6.2
2/19 05:50	80.5	↑6.3
2/19 06:00	86.8	↑6.3
2/19 06:10	93.0	↑6.2
2/19 06:20	99.1	↑6.1
2/19 06:30	105.0	↑5.9
2/19 06:40	110.7	↑5.7
2/19 06:50	116.2	↑5.5
2/19 07:00	121.4	↑5.2
2/19 07:10	126.3	↑4.9
2/19 07:20	130.8	↑4.5
2/19 07:30	135.0	↑4.2
2/19 07:40	138.8	↑3.8
2/19 07:50	142.1	↑3.3
2/19 08:00	145.0	↑2.9
2/19 08:10	147.4	↑2.4
2/19 08:20	149.4	↑2.0
2/19 08:30	150.8	↑1.4
2/19 08:40	151.8	↑1.0
2/19 08:50	152.2	↑0.4	満潮
2/19 09:00	152.2	0
2/19 09:10	151.7	↓-0.5
2/19 09:20	150.7	↓-1.0
2/19 09:30	149.2	↓-1.5
2/19 09:40	147.3	↓-1.9
2/19 09:50	144.9	↓-2.4
2/19 10:00	142.1	↓-2.8
2/19 10:10	138.9	↓-3.2
2/19 10:20	135.4	↓-3.5
2/19 10:30	131.5	↓-3.9
2/19 10:40	127.3	↓-4.2
2/19 10:50	122.9	↓-4.4
2/19 11:00	118.2	↓-4.7
2/19 11:10	113.3	↓-4.9
2/19 11:20	108.3	↓-5.0
2/19 11:30	103.2	↓-5.1
2/19 11:40	98.0	↓-5.2
2/19 11:50	92.8	↓-5.2
2/19 12:00	87.6	↓-5.2
2/19 12:10	82.5	↓-5.1
2/19 12:20	77.5	↓-5.0
2/19 12:30	72.6	↓-4.9
2/19 12:40	67.9	↓-4.7
2/19 12:50	63.4	↓-4.5
2/19 13:00	59.2	↓-4.2
2/19 13:10	55.2	↓-4.0
2/19 13:20	51.6	↓-3.6
2/19 13:30	48.4	↓-3.2
2/19 13:40	45.5	↓-2.9
2/19 13:50	43.0	↓-2.5
2/19 14:00	41.0	↓-2.0
2/19 14:10	39.4	↓-1.6
2/19 14:20	38.2	↓-1.2
2/19 14:30	37.6	↓-0.6	干潮
2/19 14:40	37.4	↓-0.2	干潮
2/19 14:50	37.6	↑0.2
2/19 15:00	38.4	↑0.8
2/19 15:10	39.6	↑1.2
2/19 15:20	41.3	↑1.7
2/19 15:30	43.5	↑2.2
2/19 15:40	46.1	↑2.6
2/19 15:50	49.1	↑3.0
2/19 16:00	52.6	↑3.5
2/19 16:10	56.4	↑3.8
2/19 16:20	60.6	↑4.2
2/19 16:30	65.0	↑4.4
2/19 16:40	69.8	↑4.8
2/19 16:50	74.9	↑5.1
2/19 17:00	80.1	↑5.2
2/19 17:10	85.6	↑5.5
2/19 17:20	91.2	↑5.6
2/19 17:30	96.9	↑5.7
2/19 17:40	102.6	↑5.7
2/19 17:50	108.4	↑5.8
2/19 18:00	114.1	↑5.7
2/19 18:10	119.8	↑5.7
2/19 18:20	125.3	↑5.5
2/19 18:30	130.7	↑5.4
2/19 18:40	135.9	↑5.2
2/19 18:50	140.9	↑5.0
2/19 19:00	145.6	↑4.7
2/19 19:10	150.0	↑4.4
2/19 19:20	154.1	↑4.1
2/19 19:30	157.8	↑3.7
2/19 19:40	161.1	↑3.3
2/19 19:50	163.9	↑2.8
2/19 20:00	166.3	↑2.4
2/19 20:10	168.3	↑2.0
2/19 20:20	169.7	↑1.4
2/19 20:30	170.6	↑0.9
2/19 20:40	171.1	↑0.5	満潮
2/19 20:50	171.0	↓-0.1
2/19 21:00	170.4	↓-0.6
2/19 21:10	169.3	↓-1.1
2/19 21:20	167.7	↓-1.6
2/19 21:30	165.5	↓-2.2
2/19 21:40	162.9	↓-2.6
2/19 21:50	159.8	↓-3.1
2/19 22:00	156.3	↓-3.5
2/19 22:10	152.3	↓-4.0
2/19 22:20	147.9	↓-4.4
2/19 22:30	143.2	↓-4.7
2/19 22:40	138.1	↓-5.1
2/19 22:50	132.6	↓-5.5
2/19 23:00	126.9	↓-5.7
2/19 23:10	121.0	↓-5.9
2/19 23:20	114.9	↓-6.1
2/19 23:30	108.6	↓-6.3
2/19 23:40	102.1	↓-6.5
2/19 23:50	95.7	↓-6.4