19 (火)	08:40	02:24	20:30	14:33
	160cm	12cm	164cm	41cm
中潮 出 07:10 入 18:36 出 08:04 入 20:16

長山（沖縄）2064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	59.5	↓-6.0
2/19 00:10	53.7	↓-5.8
2/19 00:20	48.1	↓-5.6
2/19 00:30	42.8	↓-5.3
2/19 00:40	37.8	↓-5.0
2/19 00:50	33.2	↓-4.6
2/19 01:00	29.0	↓-4.2
2/19 01:10	25.1	↓-3.9
2/19 01:20	21.7	↓-3.4
2/19 01:30	18.8	↓-2.9
2/19 01:40	16.3	↓-2.5
2/19 01:50	14.4	↓-1.9
2/19 02:00	12.9	↓-1.5
2/19 02:10	12.0	↓-0.9
2/19 02:20	11.6	↓-0.4	干潮
2/19 02:30	11.7	↑0.1
2/19 02:40	12.3	↑0.6
2/19 02:50	13.5	↑1.2
2/19 03:00	15.2	↑1.7
2/19 03:10	17.3	↑2.1
2/19 03:20	20.0	↑2.7
2/19 03:30	23.1	↑3.1
2/19 03:40	26.7	↑3.6
2/19 03:50	30.6	↑3.9
2/19 04:00	35.0	↑4.4
2/19 04:10	39.7	↑4.7
2/19 04:20	44.8	↑5.1
2/19 04:30	50.1	↑5.3
2/19 04:40	55.7	↑5.6
2/19 04:50	61.5	↑5.8
2/19 05:00	67.4	↑5.9
2/19 05:10	73.5	↑6.1
2/19 05:20	79.7	↑6.2	最大潮位差
2/19 05:30	85.9	↑6.2	最大潮位差
2/19 05:40	92.1	↑6.2	最大潮位差
2/19 05:50	98.2	↑6.1
2/19 06:00	104.3	↑6.1
2/19 06:10	110.2	↑5.9
2/19 06:20	115.9	↑5.7
2/19 06:30	121.5	↑5.6
2/19 06:40	126.7	↑5.2
2/19 06:50	131.7	↑5.0
2/19 07:00	136.4	↑4.7
2/19 07:10	140.7	↑4.3
2/19 07:20	144.6	↑3.9
2/19 07:30	148.2	↑3.6
2/19 07:40	151.2	↑3.0
2/19 07:50	153.9	↑2.7
2/19 08:00	156.1	↑2.2
2/19 08:10	157.7	↑1.6
2/19 08:20	158.9	↑1.2
2/19 08:30	159.7	↑0.8	満潮
2/19 08:40	159.9	↑0.2	満潮
2/19 08:50	159.6	↓-0.3
2/19 09:00	158.8	↓-0.8
2/19 09:10	157.6	↓-1.2
2/19 09:20	155.9	↓-1.7
2/19 09:30	153.7	↓-2.2
2/19 09:40	151.1	↓-2.6
2/19 09:50	148.1	↓-3.0
2/19 10:00	144.7	↓-3.4
2/19 10:10	141.0	↓-3.7
2/19 10:20	137.0	↓-4.0
2/19 10:30	132.6	↓-4.4
2/19 10:40	128.0	↓-4.6
2/19 10:50	123.2	↓-4.8
2/19 11:00	118.2	↓-5.0
2/19 11:10	113.0	↓-5.2
2/19 11:20	107.8	↓-5.2
2/19 11:30	102.5	↓-5.3
2/19 11:40	97.2	↓-5.3
2/19 11:50	91.9	↓-5.3
2/19 12:00	86.7	↓-5.2
2/19 12:10	81.6	↓-5.1
2/19 12:20	76.6	↓-5.0
2/19 12:30	71.8	↓-4.8
2/19 12:40	67.3	↓-4.5
2/19 12:50	63.0	↓-4.3
2/19 13:00	58.9	↓-4.1
2/19 13:10	55.3	↓-3.6
2/19 13:20	51.9	↓-3.4
2/19 13:30	49.0	↓-2.9
2/19 13:40	46.4	↓-2.6
2/19 13:50	44.3	↓-2.1
2/19 14:00	42.6	↓-1.7
2/19 14:10	41.3	↓-1.3
2/19 14:20	40.5	↓-0.8
2/19 14:30	40.2	↓-0.3	干潮
2/19 14:40	40.3	↑0.1
2/19 14:50	40.9	↑0.6
2/19 15:00	42.0	↑1.1
2/19 15:10	43.5	↑1.5
2/19 15:20	45.5	↑2.0
2/19 15:30	47.9	↑2.4
2/19 15:40	50.8	↑2.9
2/19 15:50	54.0	↑3.2
2/19 16:00	57.5	↑3.5
2/19 16:10	61.5	↑4.0
2/19 16:20	65.7	↑4.2
2/19 16:30	70.2	↑4.5
2/19 16:40	74.9	↑4.7
2/19 16:50	79.9	↑5.0
2/19 17:00	85.0	↑5.1
2/19 17:10	90.3	↑5.3
2/19 17:20	95.6	↑5.3
2/19 17:30	101.0	↑5.4
2/19 17:40	106.5	↑5.5
2/19 17:50	111.8	↑5.3
2/19 18:00	117.1	↑5.3
2/19 18:10	122.3	↑5.2
2/19 18:20	127.3	↑5.0
2/19 18:30	132.2	↑4.9
2/19 18:40	136.8	↑4.6
2/19 18:50	141.1	↑4.3
2/19 19:00	145.1	↑4.0
2/19 19:10	148.8	↑3.7
2/19 19:20	152.2	↑3.4
2/19 19:30	155.1	↑2.9
2/19 19:40	157.6	↑2.5
2/19 19:50	159.7	↑2.1
2/19 20:00	161.4	↑1.7
2/19 20:10	162.6	↑1.2
2/19 20:20	163.2	↑0.6	満潮
2/19 20:30	163.5	↑0.3	満潮
2/19 20:40	163.2	↓-0.3
2/19 20:50	162.4	↓-0.8
2/19 21:00	161.2	↓-1.2
2/19 21:10	159.4	↓-1.8
2/19 21:20	157.2	↓-2.2
2/19 21:30	154.6	↓-2.6
2/19 21:40	151.5	↓-3.1
2/19 21:50	147.9	↓-3.6
2/19 22:00	144.0	↓-3.9
2/19 22:10	139.7	↓-4.3
2/19 22:20	135.1	↓-4.6
2/19 22:30	130.2	↓-4.9
2/19 22:40	125.0	↓-5.2
2/19 22:50	119.5	↓-5.5
2/19 23:00	113.9	↓-5.6
2/19 23:10	108.1	↓-5.8
2/19 23:20	102.2	↓-5.9
2/19 23:30	96.2	↓-6.0
2/19 23:40	90.1	↓-6.1
2/19 23:50	84.1	↓-6.0