9 (金)	05:18	10:32	16:20	23:22
	138cm	87cm	159cm	9cm
中潮 出 06:54 入 18:46 出 03:58 入 14:44

長山（沖縄）2040年03月9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
3/9 00:00	36.2	↑3.0
3/9 00:10	39.4	↑3.2
3/9 00:20	42.9	↑3.5
3/9 00:30	46.5	↑3.6
3/9 00:40	50.3	↑3.8
3/9 00:50	54.3	↑4.0
3/9 01:00	58.5	↑4.2
3/9 01:10	62.7	↑4.2
3/9 01:20	67.1	↑4.4
3/9 01:30	71.5	↑4.4
3/9 01:40	76.0	↑4.5
3/9 01:50	80.4	↑4.4
3/9 02:00	84.9	↑4.5
3/9 02:10	89.3	↑4.4
3/9 02:20	93.7	↑4.4
3/9 02:30	98.0	↑4.3
3/9 02:40	102.1	↑4.1
3/9 02:50	106.2	↑4.1
3/9 03:00	110.0	↑3.8
3/9 03:10	113.7	↑3.7
3/9 03:20	117.1	↑3.4
3/9 03:30	120.4	↑3.3
3/9 03:40	123.4	↑3.0
3/9 03:50	126.1	↑2.7
3/9 04:00	128.6	↑2.5
3/9 04:10	130.8	↑2.2
3/9 04:20	132.6	↑1.8
3/9 04:30	134.2	↑1.6
3/9 04:40	135.5	↑1.3
3/9 04:50	136.5	↑1.0
3/9 05:00	137.2	↑0.7
3/9 05:10	137.5	↑0.3	満潮
3/9 05:20	137.6	↑0.1
3/9 05:30	137.4	↓-0.2
3/9 05:40	136.9	↓-0.5
3/9 05:50	136.1	↓-0.8
3/9 06:00	135.0	↓-1.1
3/9 06:10	133.8	↓-1.2
3/9 06:20	132.3	↓-1.5
3/9 06:30	130.6	↓-1.7
3/9 06:40	128.7	↓-1.9
3/9 06:50	126.7	↓-2.0
3/9 07:00	124.5	↓-2.2
3/9 07:10	122.2	↓-2.3
3/9 07:20	119.8	↓-2.4
3/9 07:30	117.3	↓-2.5
3/9 07:40	114.8	↓-2.5
3/9 07:50	112.3	↓-2.5
3/9 08:00	109.7	↓-2.6
3/9 08:10	107.2	↓-2.5
3/9 08:20	104.8	↓-2.4
3/9 08:30	102.4	↓-2.4
3/9 08:40	100.1	↓-2.3
3/9 08:50	97.9	↓-2.2
3/9 09:00	95.9	↓-2.0
3/9 09:10	94.0	↓-1.9
3/9 09:20	92.3	↓-1.7
3/9 09:30	90.7	↓-1.6
3/9 09:40	89.4	↓-1.3
3/9 09:50	88.3	↓-1.1
3/9 10:00	87.4	↓-0.9
3/9 10:10	86.8	↓-0.6
3/9 10:20	86.3	↓-0.5
3/9 10:30	86.2	↓-0.1	干潮
3/9 10:40	86.3	↑0.1
3/9 10:50	86.6	↑0.3
3/9 11:00	87.2	↑0.6
3/9 11:10	88.1	↑0.9
3/9 11:20	89.2	↑1.1
3/9 11:30	90.5	↑1.3
3/9 11:40	92.1	↑1.6
3/9 11:50	94.0	↑1.9
3/9 12:00	96.0	↑2.0
3/9 12:10	98.3	↑2.3
3/9 12:20	100.7	↑2.4
3/9 12:30	103.3	↑2.6
3/9 12:40	106.1	↑2.8
3/9 12:50	109.0	↑2.9
3/9 13:00	112.1	↑3.1
3/9 13:10	115.2	↑3.1
3/9 13:20	118.4	↑3.2
3/9 13:30	121.7	↑3.3
3/9 13:40	124.9	↑3.2
3/9 13:50	128.2	↑3.3
3/9 14:00	131.5	↑3.3
3/9 14:10	134.6	↑3.1
3/9 14:20	137.7	↑3.1
3/9 14:30	140.7	↑3.0
3/9 14:40	143.6	↑2.9
3/9 14:50	146.2	↑2.6
3/9 15:00	148.7	↑2.5
3/9 15:10	151.0	↑2.3
3/9 15:20	153.0	↑2.0
3/9 15:30	154.8	↑1.8
3/9 15:40	156.2	↑1.4
3/9 15:50	157.4	↑1.2
3/9 16:00	158.2	↑0.8
3/9 16:10	158.7	↑0.5	満潮
3/9 16:20	158.8	↑0.1	満潮
3/9 16:30	158.6	↓-0.2
3/9 16:40	158.0	↓-0.6
3/9 16:50	157.0	↓-1.0
3/9 17:00	155.6	↓-1.4
3/9 17:10	153.9	↓-1.7
3/9 17:20	151.8	↓-2.1
3/9 17:30	149.3	↓-2.5
3/9 17:40	146.5	↓-2.8
3/9 17:50	143.3	↓-3.2
3/9 18:00	139.8	↓-3.5
3/9 18:10	136.0	↓-3.8
3/9 18:20	131.8	↓-4.2
3/9 18:30	127.4	↓-4.4
3/9 18:40	122.7	↓-4.7
3/9 18:50	117.8	↓-4.9
3/9 19:00	112.8	↓-5.0
3/9 19:10	107.5	↓-5.3
3/9 19:20	102.1	↓-5.4
3/9 19:30	96.6	↓-5.5
3/9 19:40	91.0	↓-5.6
3/9 19:50	85.3	↓-5.7	最大潮位差
3/9 20:00	79.6	↓-5.7	最大潮位差
3/9 20:10	74.0	↓-5.6
3/9 20:20	68.4	↓-5.6
3/9 20:30	62.9	↓-5.5
3/9 20:40	57.5	↓-5.4
3/9 20:50	52.2	↓-5.3
3/9 21:00	47.1	↓-5.1
3/9 21:10	42.2	↓-4.9
3/9 21:20	37.6	↓-4.6
3/9 21:30	33.2	↓-4.4
3/9 21:40	29.1	↓-4.1
3/9 21:50	25.3	↓-3.8
3/9 22:00	21.9	↓-3.4
3/9 22:10	18.7	↓-3.2
3/9 22:20	16.0	↓-2.7
3/9 22:30	13.6	↓-2.4
3/9 22:40	11.7	↓-1.9
3/9 22:50	10.1	↓-1.6
3/9 23:00	9.0	↓-1.1
3/9 23:10	8.3	↓-0.7
3/9 23:20	8.1	↓-0.2	干潮
3/9 23:30	8.2	↑0.1
3/9 23:40	8.8	↑0.6
3/9 23:50	9.8	↑1.0