12 (水)	08:20	02:26	21:25	14:57
	190cm	53cm	170cm	0cm
中潮 出 06:20 入 19:01 出 07:49 入 21:48 潮干狩り ◎ 12:52～17:03

長山（沖縄）2062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	99.2	↓-5.6
4/12 00:10	93.7	↓-5.5
4/12 00:20	88.4	↓-5.3
4/12 00:30	83.4	↓-5.0
4/12 00:40	78.6	↓-4.8
4/12 00:50	74.1	↓-4.5
4/12 01:00	69.9	↓-4.2
4/12 01:10	66.1	↓-3.8
4/12 01:20	62.7	↓-3.4
4/12 01:30	59.8	↓-2.9
4/12 01:40	57.3	↓-2.5
4/12 01:50	55.2	↓-2.1
4/12 02:00	53.7	↓-1.5
4/12 02:10	52.7	↓-1.0
4/12 02:20	52.2	↓-0.5	干潮
4/12 02:30	52.2	0
4/12 02:40	52.7	↑0.5
4/12 02:50	53.8	↑1.1
4/12 03:00	55.3	↑1.5
4/12 03:10	57.4	↑2.1
4/12 03:20	60.0	↑2.6
4/12 03:30	63.0	↑3.0
4/12 03:40	66.4	↑3.4
4/12 03:50	70.3	↑3.9
4/12 04:00	74.6	↑4.3
4/12 04:10	79.2	↑4.6
4/12 04:20	84.2	↑5.0
4/12 04:30	89.4	↑5.2
4/12 04:40	94.9	↑5.5
4/12 04:50	100.6	↑5.7
4/12 05:00	106.4	↑5.8
4/12 05:10	112.4	↑6.0
4/12 05:20	118.4	↑6.0
4/12 05:30	124.5	↑6.1
4/12 05:40	130.5	↑6.0
4/12 05:50	136.5	↑6.0
4/12 06:00	142.3	↑5.8
4/12 06:10	148.0	↑5.7
4/12 06:20	153.4	↑5.4
4/12 06:30	158.6	↑5.2
4/12 06:40	163.6	↑5.0
4/12 06:50	168.1	↑4.5
4/12 07:00	172.3	↑4.2
4/12 07:10	176.1	↑3.8
4/12 07:20	179.5	↑3.4
4/12 07:30	182.4	↑2.9
4/12 07:40	184.8	↑2.4
4/12 07:50	186.7	↑1.9
4/12 08:00	188.0	↑1.3
4/12 08:10	188.8	↑0.8	満潮
4/12 08:20	189.1	↑0.3	満潮
4/12 08:30	188.7	↓-0.4
4/12 08:40	187.8	↓-0.9
4/12 08:50	186.4	↓-1.4
4/12 09:00	184.3	↓-2.1
4/12 09:10	181.7	↓-2.6
4/12 09:20	178.6	↓-3.1
4/12 09:30	175.0	↓-3.6
4/12 09:40	170.8	↓-4.2
4/12 09:50	166.2	↓-4.6
4/12 10:00	161.1	↓-5.1
4/12 10:10	155.5	↓-5.6
4/12 10:20	149.6	↓-5.9
4/12 10:30	143.3	↓-6.3
4/12 10:40	136.8	↓-6.5
4/12 10:50	129.9	↓-6.9
4/12 11:00	122.8	↓-7.1
4/12 11:10	115.5	↓-7.3
4/12 11:20	108.1	↓-7.4
4/12 11:30	100.6	↓-7.5
4/12 11:40	93.0	↓-7.6	最大潮位差
4/12 11:50	85.5	↓-7.5
4/12 12:00	78.0	↓-7.5
4/12 12:10	70.6	↓-7.4
4/12 12:20	63.3	↓-7.3
4/12 12:30	56.2	↓-7.1
4/12 12:40	49.4	↓-6.8
4/12 12:50	42.9	↓-6.5
4/12 13:00	36.6	↓-6.3
4/12 13:10	30.8	↓-5.8
4/12 13:20	25.3	↓-5.5
4/12 13:30	20.3	↓-5.0
4/12 13:40	15.8	↓-4.5
4/12 13:50	11.7	↓-4.1
4/12 14:00	8.2	↓-3.5
4/12 14:10	5.3	↓-2.9
4/12 14:20	2.9	↓-2.4
4/12 14:30	1.0	↓-1.9
4/12 14:40	-0.2	↓-1.2
4/12 14:50	-0.9	↓-0.7	干潮
4/12 15:00	-0.9	0
4/12 15:10	-0.4	↑0.5
4/12 15:20	0.7	↑1.1
4/12 15:30	2.5	↑1.8
4/12 15:40	4.7	↑2.2
4/12 15:50	7.5	↑2.8
4/12 16:00	10.9	↑3.4
4/12 16:10	14.7	↑3.8
4/12 16:20	19.0	↑4.3
4/12 16:30	23.8	↑4.8
4/12 16:40	28.9	↑5.1
4/12 16:50	34.5	↑5.6
4/12 17:00	40.3	↑5.8
4/12 17:10	46.5	↑6.2
4/12 17:20	52.9	↑6.4
4/12 17:30	59.4	↑6.5
4/12 17:40	66.2	↑6.8
4/12 17:50	73.0	↑6.8
4/12 18:00	79.9	↑6.9
4/12 18:10	86.9	↑7.0
4/12 18:20	93.7	↑6.8
4/12 18:30	100.6	↑6.9
4/12 18:40	107.3	↑6.7
4/12 18:50	113.8	↑6.5
4/12 19:00	120.1	↑6.3
4/12 19:10	126.2	↑6.1
4/12 19:20	132.0	↑5.8
4/12 19:30	137.4	↑5.4
4/12 19:40	142.5	↑5.1
4/12 19:50	147.3	↑4.8
4/12 20:00	151.6	↑4.3
4/12 20:10	155.5	↑3.9
4/12 20:20	158.9	↑3.4
4/12 20:30	161.9	↑3.0
4/12 20:40	164.3	↑2.4
4/12 20:50	166.3	↑2.0
4/12 21:00	167.8	↑1.5
4/12 21:10	168.7	↑0.9
4/12 21:20	169.2	↑0.5	満潮
4/12 21:30	169.1	↓-0.1
4/12 21:40	168.6	↓-0.5
4/12 21:50	167.6	↓-1.0
4/12 22:00	166.1	↓-1.5
4/12 22:10	164.2	↓-1.9
4/12 22:20	161.9	↓-2.3
4/12 22:30	159.1	↓-2.8
4/12 22:40	156.0	↓-3.1
4/12 22:50	152.6	↓-3.4
4/12 23:00	148.8	↓-3.8
4/12 23:10	144.8	↓-4.0
4/12 23:20	140.5	↓-4.3
4/12 23:30	136.0	↓-4.5
4/12 23:40	131.4	↓-4.6
4/12 23:50	126.6	↓-4.8