7 (金)	07:41	01:15	19:10	13:17
	152cm	6cm	170cm	56cm
大潮 出 07:18 入 18:29 出 18:22 入 06:43

長山（沖縄）2031年02月7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
2/7 00:00	18.4	↓-3.7
2/7 00:10	15.2	↓-3.2
2/7 00:20	12.3	↓-2.9
2/7 00:30	10.0	↓-2.3
2/7 00:40	8.0	↓-2.0
2/7 00:50	6.6	↓-1.4
2/7 01:00	5.7	↓-0.9
2/7 01:10	5.2	↓-0.5	干潮
2/7 01:20	5.2	0
2/7 01:30	5.8	↑0.6
2/7 01:40	6.8	↑1.0
2/7 01:50	8.3	↑1.5
2/7 02:00	10.3	↑2.0
2/7 02:10	12.7	↑2.4
2/7 02:20	15.6	↑2.9
2/7 02:30	18.9	↑3.3
2/7 02:40	22.6	↑3.7
2/7 02:50	26.7	↑4.1
2/7 03:00	31.1	↑4.4
2/7 03:10	35.9	↑4.8
2/7 03:20	40.9	↑5.0
2/7 03:30	46.2	↑5.3
2/7 03:40	51.7	↑5.5
2/7 03:50	57.4	↑5.7
2/7 04:00	63.2	↑5.8
2/7 04:10	69.1	↑5.9
2/7 04:20	75.1	↑6.0
2/7 04:30	81.1	↑6.0
2/7 04:40	87.1	↑6.0
2/7 04:50	93.0	↑5.9
2/7 05:00	98.8	↑5.8
2/7 05:10	104.5	↑5.7
2/7 05:20	110.0	↑5.5
2/7 05:30	115.3	↑5.3
2/7 05:40	120.3	↑5.0
2/7 05:50	125.0	↑4.7
2/7 06:00	129.5	↑4.5
2/7 06:10	133.6	↑4.1
2/7 06:20	137.3	↑3.7
2/7 06:30	140.6	↑3.3
2/7 06:40	143.5	↑2.9
2/7 06:50	146.0	↑2.5
2/7 07:00	148.1	↑2.1
2/7 07:10	149.7	↑1.6
2/7 07:20	150.9	↑1.2
2/7 07:30	151.5	↑0.6
2/7 07:40	151.8	↑0.3	満潮
2/7 07:50	151.6	↓-0.2
2/7 08:00	150.9	↓-0.7
2/7 08:10	149.8	↓-1.1
2/7 08:20	148.3	↓-1.5
2/7 08:30	146.4	↓-1.9
2/7 08:40	144.1	↓-2.3
2/7 08:50	141.5	↓-2.6
2/7 09:00	138.5	↓-3.0
2/7 09:10	135.2	↓-3.3
2/7 09:20	131.6	↓-3.6
2/7 09:30	127.8	↓-3.8
2/7 09:40	123.8	↓-4.0
2/7 09:50	119.7	↓-4.1
2/7 10:00	115.3	↓-4.4
2/7 10:10	110.9	↓-4.4
2/7 10:20	106.5	↓-4.4
2/7 10:30	102.0	↓-4.5
2/7 10:40	97.5	↓-4.5
2/7 10:50	93.1	↓-4.4
2/7 11:00	88.7	↓-4.4
2/7 11:10	84.5	↓-4.2
2/7 11:20	80.5	↓-4.0
2/7 11:30	76.7	↓-3.8
2/7 11:40	73.0	↓-3.7
2/7 11:50	69.7	↓-3.3
2/7 12:00	66.6	↓-3.1
2/7 12:10	63.9	↓-2.7
2/7 12:20	61.4	↓-2.5
2/7 12:30	59.4	↓-2.0
2/7 12:40	57.7	↓-1.7
2/7 12:50	56.4	↓-1.3
2/7 13:00	55.5	↓-0.9
2/7 13:10	55.1	↓-0.4	干潮
2/7 13:20	55.0	↓-0.1
2/7 13:30	55.4	↑0.4
2/7 13:40	56.2	↑0.8
2/7 13:50	57.4	↑1.2
2/7 14:00	59.1	↑1.7
2/7 14:10	61.1	↑2.0
2/7 14:20	63.5	↑2.4
2/7 14:30	66.3	↑2.8
2/7 14:40	69.5	↑3.2
2/7 14:50	73.0	↑3.5
2/7 15:00	76.7	↑3.7
2/7 15:10	80.8	↑4.1
2/7 15:20	85.1	↑4.3
2/7 15:30	89.7	↑4.6
2/7 15:40	94.4	↑4.7
2/7 15:50	99.2	↑4.8
2/7 16:00	104.2	↑5.0
2/7 16:10	109.3	↑5.1
2/7 16:20	114.3	↑5.0
2/7 16:30	119.4	↑5.1
2/7 16:40	124.4	↑5.0
2/7 16:50	129.4	↑5.0
2/7 17:00	134.2	↑4.8
2/7 17:10	138.8	↑4.6
2/7 17:20	143.3	↑4.5
2/7 17:30	147.5	↑4.2
2/7 17:40	151.4	↑3.9
2/7 17:50	155.0	↑3.6
2/7 18:00	158.3	↑3.3
2/7 18:10	161.1	↑2.8
2/7 18:20	163.6	↑2.5
2/7 18:30	165.7	↑2.1
2/7 18:40	167.3	↑1.6
2/7 18:50	168.5	↑1.2
2/7 19:00	169.1	↑0.6	満潮
2/7 19:10	169.3	↑0.2	満潮
2/7 19:20	169.0	↓-0.3
2/7 19:30	168.2	↓-0.8
2/7 19:40	166.9	↓-1.3
2/7 19:50	165.1	↓-1.8
2/7 20:00	162.8	↓-2.3
2/7 20:10	160.0	↓-2.8
2/7 20:20	156.7	↓-3.3
2/7 20:30	153.0	↓-3.7
2/7 20:40	148.9	↓-4.1
2/7 20:50	144.3	↓-4.6
2/7 21:00	139.4	↓-4.9
2/7 21:10	134.2	↓-5.2
2/7 21:20	128.6	↓-5.6
2/7 21:30	122.7	↓-5.9
2/7 21:40	116.6	↓-6.1
2/7 21:50	110.3	↓-6.3
2/7 22:00	103.9	↓-6.4
2/7 22:10	97.3	↓-6.6
2/7 22:20	90.6	↓-6.7	最大潮位差
2/7 22:30	83.9	↓-6.7	最大潮位差
2/7 22:40	77.2	↓-6.7	最大潮位差
2/7 22:50	70.6	↓-6.6
2/7 23:00	64.0	↓-6.6
2/7 23:10	57.6	↓-6.4
2/7 23:20	51.4	↓-6.2
2/7 23:30	45.3	↓-6.1
2/7 23:40	39.6	↓-5.7
2/7 23:50	34.1	↓-5.5