1 (金)	01:42	09:40	17:06	22:23
	142cm	67cm	147cm	118cm
長潮 出 06:31 入 18:27 出 01:06 入 15:08

長山（沖縄）2021年10月1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
10/1 00:00	138.3	↑0.6
10/1 00:10	138.8	↑0.5
10/1 00:20	139.4	↑0.6
10/1 00:30	139.9	↑0.5
10/1 00:40	140.4	↑0.5
10/1 00:50	140.8	↑0.4
10/1 01:00	141.2	↑0.4
10/1 01:10	141.5	↑0.3
10/1 01:20	141.7	↑0.2
10/1 01:30	141.8	↑0.1
10/1 01:40	141.9	↑0.1	満潮
10/1 01:50	141.9	0
10/1 02:00	141.7	↓-0.2
10/1 02:10	141.5	↓-0.2
10/1 02:20	141.1	↓-0.4
10/1 02:30	140.6	↓-0.5
10/1 02:40	140.0	↓-0.6
10/1 02:50	139.3	↓-0.7
10/1 03:00	138.4	↓-0.9
10/1 03:10	137.4	↓-1.0
10/1 03:20	136.3	↓-1.1
10/1 03:30	135.0	↓-1.3
10/1 03:40	133.6	↓-1.4
10/1 03:50	132.1	↓-1.5
10/1 04:00	130.4	↓-1.7
10/1 04:10	128.6	↓-1.8
10/1 04:20	126.7	↓-1.9
10/1 04:30	124.6	↓-2.1
10/1 04:40	122.5	↓-2.1
10/1 04:50	120.3	↓-2.2
10/1 05:00	118.0	↓-2.3
10/1 05:10	115.5	↓-2.5
10/1 05:20	113.1	↓-2.4
10/1 05:30	110.6	↓-2.5
10/1 05:40	108.0	↓-2.6
10/1 05:50	105.4	↓-2.6
10/1 06:00	102.8	↓-2.6
10/1 06:10	100.2	↓-2.6
10/1 06:20	97.6	↓-2.6
10/1 06:30	95.0	↓-2.6
10/1 06:40	92.5	↓-2.5
10/1 06:50	90.0	↓-2.5
10/1 07:00	87.6	↓-2.4
10/1 07:10	85.3	↓-2.3
10/1 07:20	83.0	↓-2.3
10/1 07:30	80.9	↓-2.1
10/1 07:40	78.9	↓-2.0
10/1 07:50	77.0	↓-1.9
10/1 08:00	75.2	↓-1.8
10/1 08:10	73.6	↓-1.6
10/1 08:20	72.1	↓-1.5
10/1 08:30	70.8	↓-1.3
10/1 08:40	69.7	↓-1.1
10/1 08:50	68.7	↓-1.0
10/1 09:00	67.9	↓-0.8
10/1 09:10	67.3	↓-0.6
10/1 09:20	66.8	↓-0.5
10/1 09:30	66.5	↓-0.3	干潮
10/1 09:40	66.5	0	干潮
10/1 09:50	66.6	↑0.1
10/1 10:00	66.9	↑0.3
10/1 10:10	67.4	↑0.5
10/1 10:20	68.1	↑0.7
10/1 10:30	68.9	↑0.8
10/1 10:40	70.0	↑1.1
10/1 10:50	71.2	↑1.2
10/1 11:00	72.6	↑1.4
10/1 11:10	74.1	↑1.5
10/1 11:20	75.9	↑1.8
10/1 11:30	77.7	↑1.8
10/1 11:40	79.8	↑2.1
10/1 11:50	81.9	↑2.1
10/1 12:00	84.2	↑2.3
10/1 12:10	86.6	↑2.4
10/1 12:20	89.1	↑2.5
10/1 12:30	91.7	↑2.6
10/1 12:40	94.4	↑2.7
10/1 12:50	97.1	↑2.7
10/1 13:00	99.9	↑2.8
10/1 13:10	102.8	↑2.9	最大潮位差
10/1 13:20	105.7	↑2.9	最大潮位差
10/1 13:30	108.5	↑2.8
10/1 13:40	111.4	↑2.9	最大潮位差
10/1 13:50	114.3	↑2.9	最大潮位差
10/1 14:00	117.1	↑2.8
10/1 14:10	119.8	↑2.7
10/1 14:20	122.5	↑2.7
10/1 14:30	125.1	↑2.6
10/1 14:40	127.6	↑2.5
10/1 14:50	130.0	↑2.4
10/1 15:00	132.3	↑2.3
10/1 15:10	134.4	↑2.1
10/1 15:20	136.4	↑2.0
10/1 15:30	138.3	↑1.9
10/1 15:40	139.9	↑1.6
10/1 15:50	141.4	↑1.5
10/1 16:00	142.7	↑1.3
10/1 16:10	143.9	↑1.2
10/1 16:20	144.8	↑0.9
10/1 16:30	145.5	↑0.7
10/1 16:40	146.1	↑0.6
10/1 16:50	146.5	↑0.4
10/1 17:00	146.7	↑0.2	満潮
10/1 17:10	146.7	0
10/1 17:20	146.5	↓-0.2
10/1 17:30	146.2	↓-0.3
10/1 17:40	145.7	↓-0.5
10/1 17:50	145.0	↓-0.7
10/1 18:00	144.3	↓-0.7
10/1 18:10	143.4	↓-0.9
10/1 18:20	142.3	↓-1.1
10/1 18:30	141.2	↓-1.1
10/1 18:40	140.0	↓-1.2
10/1 18:50	138.7	↓-1.3
10/1 19:00	137.4	↓-1.3
10/1 19:10	136.0	↓-1.4
10/1 19:20	134.6	↓-1.4
10/1 19:30	133.1	↓-1.5
10/1 19:40	131.7	↓-1.4
10/1 19:50	130.3	↓-1.4
10/1 20:00	128.8	↓-1.5
10/1 20:10	127.5	↓-1.3
10/1 20:20	126.1	↓-1.4
10/1 20:30	124.9	↓-1.2
10/1 20:40	123.6	↓-1.3
10/1 20:50	122.5	↓-1.1
10/1 21:00	121.5	↓-1.0
10/1 21:10	120.5	↓-1.0
10/1 21:20	119.7	↓-0.8
10/1 21:30	119.0	↓-0.7
10/1 21:40	118.4	↓-0.6
10/1 21:50	117.9	↓-0.5
10/1 22:00	117.5	↓-0.4
10/1 22:10	117.3	↓-0.2
10/1 22:20	117.2	↓-0.1	干潮
10/1 22:30	117.3	↑0.1
10/1 22:40	117.4	↑0.1
10/1 22:50	117.7	↑0.3
10/1 23:00	118.2	↑0.5
10/1 23:10	118.8	↑0.6
10/1 23:20	119.5	↑0.7
10/1 23:30	120.3	↑0.8
10/1 23:40	121.2	↑0.9
10/1 23:50	122.3	↑1.1