18 (日)	06:40	00:50	20:18	13:39
	199cm	99cm	169cm	18cm
大潮 出 05:51 入 19:30 出 05:30 入 19:47 潮干狩り ◎ 11:59～15:20

長山（沖縄）2023年06月18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
6/18 00:00	102.7	↓-1.8
6/18 00:10	101.2	↓-1.5
6/18 00:20	100.0	↓-1.2
6/18 00:30	99.2	↓-0.8
6/18 00:40	98.7	↓-0.5	干潮
6/18 00:50	98.6	↓-0.1	干潮
6/18 01:00	98.8	↑0.2
6/18 01:10	99.4	↑0.6
6/18 01:20	100.4	↑1.0
6/18 01:30	101.7	↑1.3
6/18 01:40	103.4	↑1.7
6/18 01:50	105.4	↑2.0
6/18 02:00	107.7	↑2.3
6/18 02:10	110.4	↑2.7
6/18 02:20	113.3	↑2.9
6/18 02:30	116.6	↑3.3
6/18 02:40	120.1	↑3.5
6/18 02:50	123.8	↑3.7
6/18 03:00	127.7	↑3.9
6/18 03:10	131.8	↑4.1
6/18 03:20	136.1	↑4.3
6/18 03:30	140.4	↑4.3
6/18 03:40	144.8	↑4.4
6/18 03:50	149.3	↑4.5
6/18 04:00	153.8	↑4.5
6/18 04:10	158.3	↑4.5
6/18 04:20	162.7	↑4.4
6/18 04:30	167.0	↑4.3
6/18 04:40	171.1	↑4.1
6/18 04:50	175.1	↑4.0
6/18 05:00	178.9	↑3.8
6/18 05:10	182.5	↑3.6
6/18 05:20	185.7	↑3.2
6/18 05:30	188.7	↑3.0
6/18 05:40	191.3	↑2.6
6/18 05:50	193.6	↑2.3
6/18 06:00	195.5	↑1.9
6/18 06:10	197.0	↑1.5
6/18 06:20	198.0	↑1.0
6/18 06:30	198.6	↑0.6	満潮
6/18 06:40	198.8	↑0.2	満潮
6/18 06:50	198.5	↓-0.3
6/18 07:00	197.7	↓-0.8
6/18 07:10	196.5	↓-1.2
6/18 07:20	194.8	↓-1.7
6/18 07:30	192.6	↓-2.2
6/18 07:40	189.9	↓-2.7
6/18 07:50	186.8	↓-3.1
6/18 08:00	183.3	↓-3.5
6/18 08:10	179.3	↓-4.0
6/18 08:20	174.9	↓-4.4
6/18 08:30	170.2	↓-4.7
6/18 08:40	165.1	↓-5.1
6/18 08:50	159.6	↓-5.5
6/18 09:00	153.9	↓-5.7
6/18 09:10	147.9	↓-6.0
6/18 09:20	141.7	↓-6.2
6/18 09:30	135.2	↓-6.5
6/18 09:40	128.6	↓-6.6
6/18 09:50	121.9	↓-6.7
6/18 10:00	115.1	↓-6.8
6/18 10:10	108.3	↓-6.8
6/18 10:20	101.4	↓-6.9	最大潮位差
6/18 10:30	94.6	↓-6.8
6/18 10:40	87.9	↓-6.7
6/18 10:50	81.3	↓-6.6
6/18 11:00	74.8	↓-6.5
6/18 11:10	68.5	↓-6.3
6/18 11:20	62.5	↓-6.0
6/18 11:30	56.7	↓-5.8
6/18 11:40	51.3	↓-5.4
6/18 11:50	46.1	↓-5.2
6/18 12:00	41.3	↓-4.8
6/18 12:10	36.9	↓-4.4
6/18 12:20	32.9	↓-4.0
6/18 12:30	29.4	↓-3.5
6/18 12:40	26.2	↓-3.2
6/18 12:50	23.6	↓-2.6
6/18 13:00	21.5	↓-2.1
6/18 13:10	19.8	↓-1.7
6/18 13:20	18.6	↓-1.2
6/18 13:30	18.0	↓-0.6	干潮
6/18 13:40	17.8	↓-0.2
6/18 13:50	18.2	↑0.4
6/18 14:00	19.1	↑0.9
6/18 14:10	20.4	↑1.3
6/18 14:20	22.3	↑1.9
6/18 14:30	24.6	↑2.3
6/18 14:40	27.3	↑2.7
6/18 14:50	30.5	↑3.2
6/18 15:00	34.1	↑3.6
6/18 15:10	38.1	↑4.0
6/18 15:20	42.4	↑4.3
6/18 15:30	47.1	↑4.7
6/18 15:40	52.0	↑4.9
6/18 15:50	57.3	↑5.3
6/18 16:00	62.7	↑5.4
6/18 16:10	68.3	↑5.6
6/18 16:20	74.1	↑5.8
6/18 16:30	80.0	↑5.9
6/18 16:40	86.0	↑6.0
6/18 16:50	92.0	↑6.0
6/18 17:00	98.0	↑6.0
6/18 17:10	103.9	↑5.9
6/18 17:20	109.8	↑5.9
6/18 17:30	115.6	↑5.8
6/18 17:40	121.2	↑5.6
6/18 17:50	126.6	↑5.4
6/18 18:00	131.8	↑5.2
6/18 18:10	136.7	↑4.9
6/18 18:20	141.4	↑4.7
6/18 18:30	145.8	↑4.4
6/18 18:40	149.8	↑4.0
6/18 18:50	153.5	↑3.7
6/18 19:00	156.8	↑3.3
6/18 19:10	159.7	↑2.9
6/18 19:20	162.3	↑2.6
6/18 19:30	164.4	↑2.1
6/18 19:40	166.1	↑1.7
6/18 19:50	167.4	↑1.3
6/18 20:00	168.3	↑0.9
6/18 20:10	168.8	↑0.5	満潮
6/18 20:20	168.9	↑0.1
6/18 20:30	168.6	↓-0.3
6/18 20:40	167.9	↓-0.7
6/18 20:50	166.9	↓-1.0
6/18 21:00	165.5	↓-1.4
6/18 21:10	163.8	↓-1.7
6/18 21:20	161.8	↓-2.0
6/18 21:30	159.5	↓-2.3
6/18 21:40	157.0	↓-2.5
6/18 21:50	154.2	↓-2.8
6/18 22:00	151.3	↓-2.9
6/18 22:10	148.2	↓-3.1
6/18 22:20	145.0	↓-3.2
6/18 22:30	141.7	↓-3.3
6/18 22:40	138.3	↓-3.4
6/18 22:50	134.9	↓-3.4
6/18 23:00	131.5	↓-3.4
6/18 23:10	128.2	↓-3.3
6/18 23:20	124.9	↓-3.3
6/18 23:30	121.7	↓-3.2
6/18 23:40	118.7	↓-3.0
6/18 23:50	115.8	↓-2.9