12 (月)	07:29	01:26	20:00	13:43
	190cm	22cm	194cm	7cm
大潮 出 06:21 入 19:00 出 19:40 入 06:45 潮干狩り ◎ 11:54～15:31

長山（沖縄）2055年04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
4/12 00:00	43.3	↓-5.0
4/12 00:10	38.7	↓-4.6
4/12 00:20	34.6	↓-4.1
4/12 00:30	31.0	↓-3.6
4/12 00:40	28.0	↓-3.0
4/12 00:50	25.6	↓-2.4
4/12 01:00	23.8	↓-1.8
4/12 01:10	22.5	↓-1.3
4/12 01:20	21.9	↓-0.6	干潮
4/12 01:30	21.9	0
4/12 01:40	22.6	↑0.7
4/12 01:50	23.8	↑1.2
4/12 02:00	25.7	↑1.9
4/12 02:10	28.2	↑2.5
4/12 02:20	31.2	↑3.0
4/12 02:30	34.8	↑3.6
4/12 02:40	38.9	↑4.1
4/12 02:50	43.5	↑4.6
4/12 03:00	48.6	↑5.1
4/12 03:10	54.1	↑5.5
4/12 03:20	59.9	↑5.8
4/12 03:30	66.2	↑6.3
4/12 03:40	72.7	↑6.5
4/12 03:50	79.4	↑6.7
4/12 04:00	86.4	↑7.0
4/12 04:10	93.5	↑7.1
4/12 04:20	100.7	↑7.2
4/12 04:30	108.0	↑7.3
4/12 04:40	115.2	↑7.2
4/12 04:50	122.4	↑7.2
4/12 05:00	129.5	↑7.1
4/12 05:10	136.3	↑6.8
4/12 05:20	143.0	↑6.7
4/12 05:30	149.4	↑6.4
4/12 05:40	155.4	↑6.0
4/12 05:50	161.1	↑5.7
4/12 06:00	166.4	↑5.3
4/12 06:10	171.2	↑4.8
4/12 06:20	175.5	↑4.3
4/12 06:30	179.4	↑3.9
4/12 06:40	182.6	↑3.2
4/12 06:50	185.3	↑2.7
4/12 07:00	187.3	↑2.0
4/12 07:10	188.8	↑1.5
4/12 07:20	189.6	↑0.8	満潮
4/12 07:30	189.8	↑0.2
4/12 07:40	189.4	↓-0.4
4/12 07:50	188.3	↓-1.1
4/12 08:00	186.5	↓-1.8
4/12 08:10	184.2	↓-2.3
4/12 08:20	181.2	↓-3.0
4/12 08:30	177.7	↓-3.5
4/12 08:40	173.6	↓-4.1
4/12 08:50	168.9	↓-4.7
4/12 09:00	163.8	↓-5.1
4/12 09:10	158.2	↓-5.6
4/12 09:20	152.2	↓-6.0
4/12 09:30	145.8	↓-6.4
4/12 09:40	139.0	↓-6.8
4/12 09:50	132.0	↓-7.0
4/12 10:00	124.7	↓-7.3
4/12 10:10	117.2	↓-7.5
4/12 10:20	109.6	↓-7.6
4/12 10:30	101.9	↓-7.7
4/12 10:40	94.2	↓-7.7
4/12 10:50	86.5	↓-7.7
4/12 11:00	78.9	↓-7.6
4/12 11:10	71.5	↓-7.4
4/12 11:20	64.2	↓-7.3
4/12 11:30	57.1	↓-7.1
4/12 11:40	50.4	↓-6.7
4/12 11:50	44.0	↓-6.4
4/12 12:00	37.9	↓-6.1
4/12 12:10	32.3	↓-5.6
4/12 12:20	27.2	↓-5.1
4/12 12:30	22.5	↓-4.7
4/12 12:40	18.4	↓-4.1
4/12 12:50	14.8	↓-3.6
4/12 13:00	11.9	↓-2.9
4/12 13:10	9.5	↓-2.4
4/12 13:20	7.8	↓-1.7
4/12 13:30	6.7	↓-1.1
4/12 13:40	6.3	↓-0.4	干潮
4/12 13:50	6.5	↑0.2
4/12 14:00	7.3	↑0.8
4/12 14:10	8.8	↑1.5
4/12 14:20	11.0	↑2.2
4/12 14:30	13.7	↑2.7
4/12 14:40	17.1	↑3.4
4/12 14:50	21.0	↑3.9
4/12 15:00	25.5	↑4.5
4/12 15:10	30.4	↑4.9
4/12 15:20	35.9	↑5.5
4/12 15:30	41.8	↑5.9
4/12 15:40	48.2	↑6.4
4/12 15:50	54.9	↑6.7
4/12 16:00	61.9	↑7.0
4/12 16:10	69.1	↑7.2
4/12 16:20	76.6	↑7.5
4/12 16:30	84.2	↑7.6
4/12 16:40	92.0	↑7.8	最大潮位差
4/12 16:50	99.8	↑7.8	最大潮位差
4/12 17:00	107.6	↑7.8	最大潮位差
4/12 17:10	115.3	↑7.7
4/12 17:20	123.0	↑7.7
4/12 17:30	130.4	↑7.4
4/12 17:40	137.7	↑7.3
4/12 17:50	144.7	↑7.0
4/12 18:00	151.4	↑6.7
4/12 18:10	157.7	↑6.3
4/12 18:20	163.6	↑5.9
4/12 18:30	169.1	↑5.5
4/12 18:40	174.0	↑4.9
4/12 18:50	178.5	↑4.5
4/12 19:00	182.4	↑3.9
4/12 19:10	185.8	↑3.4
4/12 19:20	188.5	↑2.7
4/12 19:30	190.7	↑2.2
4/12 19:40	192.2	↑1.5
4/12 19:50	193.1	↑0.9	満潮
4/12 20:00	193.3	↑0.2	満潮
4/12 20:10	192.9	↓-0.4
4/12 20:20	191.9	↓-1.0
4/12 20:30	190.3	↓-1.6
4/12 20:40	188.1	↓-2.2
4/12 20:50	185.3	↓-2.8
4/12 21:00	181.9	↓-3.4
4/12 21:10	178.0	↓-3.9
4/12 21:20	173.5	↓-4.5
4/12 21:30	168.7	↓-4.8
4/12 21:40	163.4	↓-5.3
4/12 21:50	157.7	↓-5.7
4/12 22:00	151.6	↓-6.1
4/12 22:10	145.3	↓-6.3
4/12 22:20	138.7	↓-6.6
4/12 22:30	131.9	↓-6.8
4/12 22:40	124.9	↓-7.0
4/12 22:50	117.9	↓-7.0
4/12 23:00	110.8	↓-7.1
4/12 23:10	103.8	↓-7.0
4/12 23:20	96.8	↓-7.0
4/12 23:30	89.9	↓-6.9
4/12 23:40	83.2	↓-6.7
4/12 23:50	76.6	↓-6.6