12 (日)	07:58	01:54	20:20	14:05
	180cm	9cm	189cm	6cm
大潮 出 06:51 入 18:48 出 20:14 入 07:15 潮干狩り ◎ 12:14～15:55

長山（沖縄）2028年03月12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
3/12 00:00	46.8	↓-6.4
3/12 00:10	40.7	↓-6.1
3/12 00:20	35.1	↓-5.6
3/12 00:30	29.9	↓-5.2
3/12 00:40	25.2	↓-4.7
3/12 00:50	21.1	↓-4.1
3/12 01:00	17.5	↓-3.6
3/12 01:10	14.5	↓-3.0
3/12 01:20	12.1	↓-2.4
3/12 01:30	10.3	↓-1.8
3/12 01:40	9.2	↓-1.1
3/12 01:50	8.7	↓-0.5	干潮
3/12 02:00	8.8	↑0.1
3/12 02:10	9.6	↑0.8
3/12 02:20	11.0	↑1.4
3/12 02:30	13.0	↑2.0
3/12 02:40	15.7	↑2.7
3/12 02:50	18.9	↑3.2
3/12 03:00	22.6	↑3.7
3/12 03:10	26.9	↑4.3
3/12 03:20	31.7	↑4.8
3/12 03:30	37.0	↑5.3
3/12 03:40	42.7	↑5.7
3/12 03:50	48.7	↑6.0
3/12 04:00	55.1	↑6.4
3/12 04:10	61.8	↑6.7
3/12 04:20	68.7	↑6.9
3/12 04:30	75.9	↑7.2
3/12 04:40	83.1	↑7.2
3/12 04:50	90.4	↑7.3
3/12 05:00	97.8	↑7.4
3/12 05:10	105.1	↑7.3
3/12 05:20	112.4	↑7.3
3/12 05:30	119.5	↑7.1
3/12 05:40	126.4	↑6.9
3/12 05:50	133.1	↑6.7
3/12 06:00	139.5	↑6.4
3/12 06:10	145.5	↑6.0
3/12 06:20	151.2	↑5.7
3/12 06:30	156.5	↑5.3
3/12 06:40	161.3	↑4.8
3/12 06:50	165.5	↑4.2
3/12 07:00	169.3	↑3.8
3/12 07:10	172.5	↑3.2
3/12 07:20	175.1	↑2.6
3/12 07:30	177.1	↑2.0
3/12 07:40	178.5	↑1.4
3/12 07:50	179.3	↑0.8	満潮
3/12 08:00	179.4	↑0.1
3/12 08:10	178.9	↓-0.5
3/12 08:20	177.8	↓-1.1
3/12 08:30	176.0	↓-1.8
3/12 08:40	173.7	↓-2.3
3/12 08:50	170.7	↓-3.0
3/12 09:00	167.2	↓-3.5
3/12 09:10	163.1	↓-4.1
3/12 09:20	158.5	↓-4.6
3/12 09:30	153.5	↓-5.0
3/12 09:40	147.9	↓-5.6
3/12 09:50	142.0	↓-5.9
3/12 10:00	135.8	↓-6.2
3/12 10:10	129.2	↓-6.6
3/12 10:20	122.3	↓-6.9
3/12 10:30	115.2	↓-7.1
3/12 10:40	108.0	↓-7.2
3/12 10:50	100.6	↓-7.4
3/12 11:00	93.2	↓-7.4
3/12 11:10	85.8	↓-7.4
3/12 11:20	78.4	↓-7.4
3/12 11:30	71.2	↓-7.2
3/12 11:40	64.1	↓-7.1
3/12 11:50	57.2	↓-6.9
3/12 12:00	50.5	↓-6.7
3/12 12:10	44.2	↓-6.3
3/12 12:20	38.2	↓-6.0
3/12 12:30	32.6	↓-5.6
3/12 12:40	27.5	↓-5.1
3/12 12:50	22.8	↓-4.7
3/12 13:00	18.7	↓-4.1
3/12 13:10	15.1	↓-3.6
3/12 13:20	12.0	↓-3.1
3/12 13:30	9.6	↓-2.4
3/12 13:40	7.7	↓-1.9
3/12 13:50	6.5	↓-1.2
3/12 14:00	5.9	↓-0.6	干潮
3/12 14:10	5.9	0
3/12 14:20	6.6	↑0.7
3/12 14:30	7.9	↑1.3
3/12 14:40	9.9	↑2.0
3/12 14:50	12.4	↑2.5
3/12 15:00	15.6	↑3.2
3/12 15:10	19.3	↑3.7
3/12 15:20	23.6	↑4.3
3/12 15:30	28.4	↑4.8
3/12 15:40	33.7	↑5.3
3/12 15:50	39.4	↑5.7
3/12 16:00	45.6	↑6.2
3/12 16:10	52.1	↑6.5
3/12 16:20	58.9	↑6.8
3/12 16:30	66.0	↑7.1
3/12 16:40	73.3	↑7.3
3/12 16:50	80.8	↑7.5
3/12 17:00	88.4	↑7.6
3/12 17:10	96.0	↑7.6
3/12 17:20	103.7	↑7.7	最大潮位差
3/12 17:30	111.3	↑7.6
3/12 17:40	118.9	↑7.6
3/12 17:50	126.2	↑7.3
3/12 18:00	133.4	↑7.2
3/12 18:10	140.3	↑6.9
3/12 18:20	146.9	↑6.6
3/12 18:30	153.2	↑6.3
3/12 18:40	159.1	↑5.9
3/12 18:50	164.5	↑5.4
3/12 19:00	169.5	↑5.0
3/12 19:10	173.9	↑4.4
3/12 19:20	177.8	↑3.9
3/12 19:30	181.2	↑3.4
3/12 19:40	183.9	↑2.7
3/12 19:50	186.1	↑2.2
3/12 20:00	187.6	↑1.5
3/12 20:10	188.5	↑0.9	満潮
3/12 20:20	188.8	↑0.3	満潮
3/12 20:30	188.4	↓-0.4
3/12 20:40	187.4	↓-1.0
3/12 20:50	185.8	↓-1.6
3/12 21:00	183.6	↓-2.2
3/12 21:10	180.8	↓-2.8
3/12 21:20	177.4	↓-3.4
3/12 21:30	173.5	↓-3.9
3/12 21:40	169.1	↓-4.4
3/12 21:50	164.2	↓-4.9
3/12 22:00	158.8	↓-5.4
3/12 22:10	153.1	↓-5.7
3/12 22:20	146.9	↓-6.2
3/12 22:30	140.5	↓-6.4
3/12 22:40	133.8	↓-6.7
3/12 22:50	127.0	↓-6.8
3/12 23:00	119.9	↓-7.1
3/12 23:10	112.7	↓-7.2
3/12 23:20	105.5	↓-7.2
3/12 23:30	98.2	↓-7.3
3/12 23:40	91.1	↓-7.1
3/12 23:50	84.0	↓-7.1