19 (土)	09:38	03:21	21:32	15:35
	156cm	20cm	153cm	45cm
中潮 出 07:10 入 18:36 出 09:28 入 21:47

長山（沖縄）2056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	96.7	↓-5.8
2/19 00:10	90.8	↓-5.9	最大潮位差
2/19 00:20	84.9	↓-5.9	最大潮位差
2/19 00:30	79.0	↓-5.9	最大潮位差
2/19 00:40	73.2	↓-5.8
2/19 00:50	67.6	↓-5.6
2/19 01:00	62.0	↓-5.6
2/19 01:10	56.7	↓-5.3
2/19 01:20	51.7	↓-5.0
2/19 01:30	46.8	↓-4.9
2/19 01:40	42.3	↓-4.5
2/19 01:50	38.1	↓-4.2
2/19 02:00	34.3	↓-3.8
2/19 02:10	30.9	↓-3.4
2/19 02:20	27.9	↓-3.0
2/19 02:30	25.3	↓-2.6
2/19 02:40	23.1	↓-2.2
2/19 02:50	21.5	↓-1.6
2/19 03:00	20.3	↓-1.2
2/19 03:10	19.6	↓-0.7
2/19 03:20	19.3	↓-0.3	干潮
2/19 03:30	19.6	↑0.3
2/19 03:40	20.3	↑0.7
2/19 03:50	21.6	↑1.3
2/19 04:00	23.3	↑1.7
2/19 04:10	25.4	↑2.1
2/19 04:20	28.0	↑2.6
2/19 04:30	31.0	↑3.0
2/19 04:40	34.4	↑3.4
2/19 04:50	38.2	↑3.8
2/19 05:00	42.3	↑4.1
2/19 05:10	46.8	↑4.5
2/19 05:20	51.5	↑4.7
2/19 05:30	56.4	↑4.9
2/19 05:40	61.6	↑5.2
2/19 05:50	67.0	↑5.4
2/19 06:00	72.5	↑5.5
2/19 06:10	78.1	↑5.6
2/19 06:20	83.7	↑5.6
2/19 06:30	89.4	↑5.7
2/19 06:40	95.0	↑5.6
2/19 06:50	100.6	↑5.6
2/19 07:00	106.1	↑5.5
2/19 07:10	111.5	↑5.4
2/19 07:20	116.7	↑5.2
2/19 07:30	121.7	↑5.0
2/19 07:40	126.4	↑4.7
2/19 07:50	130.9	↑4.5
2/19 08:00	135.0	↑4.1
2/19 08:10	138.9	↑3.9
2/19 08:20	142.4	↑3.5
2/19 08:30	145.5	↑3.1
2/19 08:40	148.2	↑2.7
2/19 08:50	150.5	↑2.3
2/19 09:00	152.4	↑1.9
2/19 09:10	153.8	↑1.4
2/19 09:20	154.8	↑1.0
2/19 09:30	155.4	↑0.6	満潮
2/19 09:40	155.5	↑0.1
2/19 09:50	155.2	↓-0.3
2/19 10:00	154.4	↓-0.8
2/19 10:10	153.2	↓-1.2
2/19 10:20	151.6	↓-1.6
2/19 10:30	149.5	↓-2.1
2/19 10:40	147.1	↓-2.4
2/19 10:50	144.3	↓-2.8
2/19 11:00	141.2	↓-3.1
2/19 11:10	137.8	↓-3.4
2/19 11:20	134.0	↓-3.8
2/19 11:30	130.1	↓-3.9
2/19 11:40	125.8	↓-4.3
2/19 11:50	121.4	↓-4.4
2/19 12:00	116.8	↓-4.6
2/19 12:10	112.1	↓-4.7
2/19 12:20	107.3	↓-4.8
2/19 12:30	102.5	↓-4.8
2/19 12:40	97.6	↓-4.9
2/19 12:50	92.8	↓-4.8
2/19 13:00	88.0	↓-4.8
2/19 13:10	83.3	↓-4.7
2/19 13:20	78.8	↓-4.5
2/19 13:30	74.4	↓-4.4
2/19 13:40	70.2	↓-4.2
2/19 13:50	66.2	↓-4.0
2/19 14:00	62.5	↓-3.7
2/19 14:10	59.1	↓-3.4
2/19 14:20	56.0	↓-3.1
2/19 14:30	53.3	↓-2.7
2/19 14:40	50.9	↓-2.4
2/19 14:50	48.9	↓-2.0
2/19 15:00	47.3	↓-1.6
2/19 15:10	46.1	↓-1.2
2/19 15:20	45.3	↓-0.8
2/19 15:30	44.9	↓-0.4	干潮
2/19 15:40	45.0	↑0.1
2/19 15:50	45.4	↑0.4
2/19 16:00	46.3	↑0.9
2/19 16:10	47.6	↑1.3
2/19 16:20	49.3	↑1.7
2/19 16:30	51.4	↑2.1
2/19 16:40	53.8	↑2.4
2/19 16:50	56.6	↑2.8
2/19 17:00	59.7	↑3.1
2/19 17:10	63.1	↑3.4
2/19 17:20	66.8	↑3.7
2/19 17:30	70.7	↑3.9
2/19 17:40	74.9	↑4.2
2/19 17:50	79.2	↑4.3
2/19 18:00	83.7	↑4.5
2/19 18:10	88.2	↑4.5
2/19 18:20	92.9	↑4.7
2/19 18:30	97.6	↑4.7
2/19 18:40	102.3	↑4.7
2/19 18:50	107.0	↑4.7
2/19 19:00	111.6	↑4.6
2/19 19:10	116.1	↑4.5
2/19 19:20	120.5	↑4.4
2/19 19:30	124.7	↑4.2
2/19 19:40	128.7	↑4.0
2/19 19:50	132.4	↑3.7
2/19 20:00	136.0	↑3.6
2/19 20:10	139.2	↑3.2
2/19 20:20	142.1	↑2.9
2/19 20:30	144.7	↑2.6
2/19 20:40	146.9	↑2.2
2/19 20:50	148.7	↑1.8
2/19 21:00	150.2	↑1.5
2/19 21:10	151.3	↑1.1
2/19 21:20	151.9	↑0.6
2/19 21:30	152.2	↑0.3	満潮
2/19 21:40	152.0	↓-0.2
2/19 21:50	151.5	↓-0.5
2/19 22:00	150.5	↓-1.0
2/19 22:10	149.1	↓-1.4
2/19 22:20	147.3	↓-1.8
2/19 22:30	145.1	↓-2.2
2/19 22:40	142.5	↓-2.6
2/19 22:50	139.6	↓-2.9
2/19 23:00	136.3	↓-3.3
2/19 23:10	132.7	↓-3.6
2/19 23:20	128.9	↓-3.8
2/19 23:30	124.7	↓-4.2
2/19 23:40	120.4	↓-4.3
2/19 23:50	115.8	↓-4.6