7 (火)	11:38	04:59	22:38	16:38
	139cm	56cm	158cm	105cm
中潮 出 06:33 入 18:21 出 23:20 入 12:11

長山（沖縄）2031年10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
10/7 00:00	148.6	↓-3.2
10/7 00:10	145.2	↓-3.4
10/7 00:20	141.5	↓-3.7
10/7 00:30	137.8	↓-3.7
10/7 00:40	133.8	↓-4.0
10/7 00:50	129.8	↓-4.0
10/7 01:00	125.6	↓-4.2
10/7 01:10	121.4	↓-4.2
10/7 01:20	117.1	↓-4.3
10/7 01:30	112.8	↓-4.3
10/7 01:40	108.4	↓-4.4	最大潮位差
10/7 01:50	104.1	↓-4.3
10/7 02:00	99.9	↓-4.2
10/7 02:10	95.7	↓-4.2
10/7 02:20	91.6	↓-4.1
10/7 02:30	87.7	↓-3.9
10/7 02:40	83.8	↓-3.9
10/7 02:50	80.2	↓-3.6
10/7 03:00	76.7	↓-3.5
10/7 03:10	73.5	↓-3.2
10/7 03:20	70.5	↓-3.0
10/7 03:30	67.7	↓-2.8
10/7 03:40	65.2	↓-2.5
10/7 03:50	62.9	↓-2.3
10/7 04:00	61.0	↓-1.9
10/7 04:10	59.3	↓-1.7
10/7 04:20	58.0	↓-1.3
10/7 04:30	56.9	↓-1.1
10/7 04:40	56.2	↓-0.7
10/7 04:50	55.8	↓-0.4	干潮
10/7 05:00	55.7	↓-0.1
10/7 05:10	55.9	↑0.2
10/7 05:20	56.4	↑0.5
10/7 05:30	57.2	↑0.8
10/7 05:40	58.3	↑1.1
10/7 05:50	59.6	↑1.3
10/7 06:00	61.2	↑1.6
10/7 06:10	63.1	↑1.9
10/7 06:20	65.2	↑2.1
10/7 06:30	67.5	↑2.3
10/7 06:40	70.0	↑2.5
10/7 06:50	72.7	↑2.7
10/7 07:00	75.5	↑2.8
10/7 07:10	78.4	↑2.9
10/7 07:20	81.5	↑3.1
10/7 07:30	84.6	↑3.1
10/7 07:40	87.9	↑3.3
10/7 07:50	91.1	↑3.2
10/7 08:00	94.4	↑3.3
10/7 08:10	97.7	↑3.3
10/7 08:20	100.9	↑3.2
10/7 08:30	104.1	↑3.2
10/7 08:40	107.3	↑3.2
10/7 08:50	110.4	↑3.1
10/7 09:00	113.4	↑3.0
10/7 09:10	116.2	↑2.8
10/7 09:20	119.0	↑2.8
10/7 09:30	121.6	↑2.6
10/7 09:40	124.0	↑2.4
10/7 09:50	126.3	↑2.3
10/7 10:00	128.4	↑2.1
10/7 10:10	130.3	↑1.9
10/7 10:20	132.0	↑1.7
10/7 10:30	133.5	↑1.5
10/7 10:40	134.8	↑1.3
10/7 10:50	135.9	↑1.1
10/7 11:00	136.8	↑0.9
10/7 11:10	137.5	↑0.7
10/7 11:20	137.9	↑0.4
10/7 11:30	138.2	↑0.3	満潮
10/7 11:40	138.2	0
10/7 11:50	138.1	↓-0.1
10/7 12:00	137.7	↓-0.4
10/7 12:10	137.2	↓-0.5
10/7 12:20	136.5	↓-0.7
10/7 12:30	135.6	↓-0.9
10/7 12:40	134.6	↓-1.0
10/7 12:50	133.4	↓-1.2
10/7 13:00	132.1	↓-1.3
10/7 13:10	130.7	↓-1.4
10/7 13:20	129.2	↓-1.5
10/7 13:30	127.6	↓-1.6
10/7 13:40	126.0	↓-1.6
10/7 13:50	124.3	↓-1.7
10/7 14:00	122.5	↓-1.8
10/7 14:10	120.8	↓-1.7
10/7 14:20	119.0	↓-1.8
10/7 14:30	117.3	↓-1.7
10/7 14:40	115.6	↓-1.7
10/7 14:50	114.0	↓-1.6
10/7 15:00	112.5	↓-1.5
10/7 15:10	111.1	↓-1.4
10/7 15:20	109.7	↓-1.4
10/7 15:30	108.5	↓-1.2
10/7 15:40	107.5	↓-1.0
10/7 15:50	106.5	↓-1.0
10/7 16:00	105.8	↓-0.7
10/7 16:10	105.2	↓-0.6
10/7 16:20	104.8	↓-0.4
10/7 16:30	104.5	↓-0.3	干潮
10/7 16:40	104.5	0
10/7 16:50	104.6	↑0.1
10/7 17:00	105.0	↑0.4
10/7 17:10	105.5	↑0.5
10/7 17:20	106.2	↑0.7
10/7 17:30	107.2	↑1.0
10/7 17:40	108.2	↑1.0
10/7 17:50	109.5	↑1.3
10/7 18:00	110.9	↑1.4
10/7 18:10	112.5	↑1.6
10/7 18:20	114.2	↑1.7
10/7 18:30	116.1	↑1.9
10/7 18:40	118.0	↑1.9
10/7 18:50	120.1	↑2.1
10/7 19:00	122.2	↑2.1
10/7 19:10	124.4	↑2.2
10/7 19:20	126.7	↑2.3
10/7 19:30	128.9	↑2.2
10/7 19:40	131.2	↑2.3
10/7 19:50	133.5	↑2.3
10/7 20:00	135.8	↑2.3
10/7 20:10	138.0	↑2.2
10/7 20:20	140.2	↑2.2
10/7 20:30	142.3	↑2.1
10/7 20:40	144.3	↑2.0
10/7 20:50	146.3	↑2.0
10/7 21:00	148.1	↑1.8
10/7 21:10	149.7	↑1.6
10/7 21:20	151.2	↑1.5
10/7 21:30	152.6	↑1.4
10/7 21:40	153.8	↑1.2
10/7 21:50	154.8	↑1.0
10/7 22:00	155.7	↑0.9
10/7 22:10	156.3	↑0.6
10/7 22:20	156.8	↑0.5
10/7 22:30	157.0	↑0.2	満潮
10/7 22:40	157.0	0
10/7 22:50	156.9	↓-0.1
10/7 23:00	156.5	↓-0.4
10/7 23:10	155.9	↓-0.6
10/7 23:20	155.0	↓-0.9
10/7 23:30	154.0	↓-1.0
10/7 23:40	152.8	↓-1.2
10/7 23:50	151.3	↓-1.5