6 (水)	06:56	00:49	19:18	13:11
	201cm	46cm	193cm	32cm
大潮 出 06:33 入 18:22 出 06:04 入 18:26 潮干狩り ○ 12:11～14:11

長山（沖縄）2021年10月6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
10/6 00:00	51.3	↓-2.7
10/6 00:10	49.0	↓-2.3
10/6 00:20	47.2	↓-1.8
10/6 00:30	46.0	↓-1.2
10/6 00:40	45.3	↓-0.7	干潮
10/6 00:50	45.2	↓-0.1
10/6 01:00	45.6	↑0.4
10/6 01:10	46.5	↑0.9
10/6 01:20	48.0	↑1.5
10/6 01:30	50.0	↑2.0
10/6 01:40	52.5	↑2.5
10/6 01:50	55.6	↑3.1
10/6 02:00	59.1	↑3.5
10/6 02:10	63.1	↑4.0
10/6 02:20	67.5	↑4.4
10/6 02:30	72.3	↑4.8
10/6 02:40	77.4	↑5.1
10/6 02:50	82.9	↑5.5
10/6 03:00	88.7	↑5.8
10/6 03:10	94.8	↑6.1
10/6 03:20	101.0	↑6.2
10/6 03:30	107.4	↑6.4
10/6 03:40	114.0	↑6.6
10/6 03:50	120.6	↑6.6
10/6 04:00	127.2	↑6.6
10/6 04:10	133.8	↑6.6
10/6 04:20	140.3	↑6.5
10/6 04:30	146.8	↑6.5
10/6 04:40	153.0	↑6.2
10/6 04:50	159.0	↑6.0
10/6 05:00	164.8	↑5.8
10/6 05:10	170.2	↑5.4
10/6 05:20	175.3	↑5.1
10/6 05:30	180.0	↑4.7
10/6 05:40	184.3	↑4.3
10/6 05:50	188.2	↑3.9
10/6 06:00	191.5	↑3.3
10/6 06:10	194.4	↑2.9
10/6 06:20	196.7	↑2.3
10/6 06:30	198.5	↑1.8
10/6 06:40	199.7	↑1.2
10/6 06:50	200.3	↑0.6	満潮
10/6 07:00	200.3	0
10/6 07:10	199.7	↓-0.6
10/6 07:20	198.6	↓-1.1
10/6 07:30	196.9	↓-1.7
10/6 07:40	194.6	↓-2.3
10/6 07:50	191.7	↓-2.9
10/6 08:00	188.4	↓-3.3
10/6 08:10	184.5	↓-3.9
10/6 08:20	180.1	↓-4.4
10/6 08:30	175.3	↓-4.8
10/6 08:40	170.1	↓-5.2
10/6 08:50	164.4	↓-5.7
10/6 09:00	158.5	↓-5.9
10/6 09:10	152.2	↓-6.3
10/6 09:20	145.7	↓-6.5
10/6 09:30	139.0	↓-6.7
10/6 09:40	132.1	↓-6.9
10/6 09:50	125.1	↓-7.0
10/6 10:00	118.0	↓-7.1	最大潮位差
10/6 10:10	110.9	↓-7.1	最大潮位差
10/6 10:20	103.9	↓-7.0
10/6 10:30	96.9	↓-7.0
10/6 10:40	90.1	↓-6.8
10/6 10:50	83.5	↓-6.6
10/6 11:00	77.1	↓-6.4
10/6 11:10	70.9	↓-6.2
10/6 11:20	65.1	↓-5.8
10/6 11:30	59.6	↓-5.5
10/6 11:40	54.6	↓-5.0
10/6 11:50	49.9	↓-4.7
10/6 12:00	45.8	↓-4.1
10/6 12:10	42.1	↓-3.7
10/6 12:20	38.9	↓-3.2
10/6 12:30	36.3	↓-2.6
10/6 12:40	34.3	↓-2.0
10/6 12:50	32.8	↓-1.5
10/6 13:00	31.9	↓-0.9
10/6 13:10	31.5	↓-0.4	干潮
10/6 13:20	31.8	↑0.3
10/6 13:30	32.7	↑0.9
10/6 13:40	34.1	↑1.4
10/6 13:50	36.1	↑2.0
10/6 14:00	38.7	↑2.6
10/6 14:10	41.8	↑3.1
10/6 14:20	45.4	↑3.6
10/6 14:30	49.5	↑4.1
10/6 14:40	54.1	↑4.6
10/6 14:50	59.1	↑5.0
10/6 15:00	64.5	↑5.4
10/6 15:10	70.2	↑5.7
10/6 15:20	76.3	↑6.1
10/6 15:30	82.6	↑6.3
10/6 15:40	89.1	↑6.5
10/6 15:50	95.8	↑6.7
10/6 16:00	102.6	↑6.8
10/6 16:10	109.5	↑6.9
10/6 16:20	116.5	↑7.0
10/6 16:30	123.4	↑6.9
10/6 16:40	130.2	↑6.8
10/6 16:50	136.8	↑6.6
10/6 17:00	143.4	↑6.6
10/6 17:10	149.6	↑6.2
10/6 17:20	155.6	↑6.0
10/6 17:30	161.3	↑5.7
10/6 17:40	166.6	↑5.3
10/6 17:50	171.6	↑5.0
10/6 18:00	176.1	↑4.5
10/6 18:10	180.1	↑4.0
10/6 18:20	183.6	↑3.5
10/6 18:30	186.6	↑3.0
10/6 18:40	189.0	↑2.4
10/6 18:50	190.9	↑1.9
10/6 19:00	192.2	↑1.3
10/6 19:10	192.9	↑0.7	満潮
10/6 19:20	192.9	0
10/6 19:30	192.4	↓-0.5
10/6 19:40	191.3	↓-1.1
10/6 19:50	189.6	↓-1.7
10/6 20:00	187.4	↓-2.2
10/6 20:10	184.5	↓-2.9
10/6 20:20	181.2	↓-3.3
10/6 20:30	177.3	↓-3.9
10/6 20:40	172.9	↓-4.4
10/6 20:50	168.1	↓-4.8
10/6 21:00	162.9	↓-5.2
10/6 21:10	157.3	↓-5.6
10/6 21:20	151.3	↓-6.0
10/6 21:30	145.0	↓-6.3
10/6 21:40	138.5	↓-6.5
10/6 21:50	131.8	↓-6.7
10/6 22:00	125.0	↓-6.8
10/6 22:10	118.0	↓-7.0
10/6 22:20	111.0	↓-7.0
10/6 22:30	104.0	↓-7.0
10/6 22:40	97.1	↓-6.9
10/6 22:50	90.3	↓-6.8
10/6 23:00	83.6	↓-6.7
10/6 23:10	77.1	↓-6.5
10/6 23:20	70.8	↓-6.3
10/6 23:30	64.9	↓-5.9
10/6 23:40	59.3	↓-5.6
10/6 23:50	54.1	↓-5.2