12 (土)	09:37	03:48	23:08	16:28
	190cm	69cm	165cm	12cm
中潮 出 06:10 入 18:53 出 23:40 入 09:36 潮干狩り ◎ 14:29～18:29

那覇（沖縄）2031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	149.6	↓-4.1
4/12 00:10	145.2	↓-4.4
4/12 00:20	140.7	↓-4.5
4/12 00:30	136.0	↓-4.7
4/12 00:40	131.2	↓-4.8
4/12 00:50	126.2	↓-5.0
4/12 01:00	121.3	↓-4.9
4/12 01:10	116.4	↓-4.9
4/12 01:20	111.5	↓-4.9
4/12 01:30	106.7	↓-4.8
4/12 01:40	102.0	↓-4.7
4/12 01:50	97.4	↓-4.6
4/12 02:00	93.1	↓-4.3
4/12 02:10	89.1	↓-4.0
4/12 02:20	85.3	↓-3.8
4/12 02:30	81.8	↓-3.5
4/12 02:40	78.7	↓-3.1
4/12 02:50	75.9	↓-2.8
4/12 03:00	73.6	↓-2.3
4/12 03:10	71.7	↓-1.9
4/12 03:20	70.2	↓-1.5
4/12 03:30	69.1	↓-1.1
4/12 03:40	68.5	↓-0.6	干潮
4/12 03:50	68.4	↓-0.1
4/12 04:00	68.8	↑0.4
4/12 04:10	69.6	↑0.8
4/12 04:20	70.9	↑1.3
4/12 04:30	72.7	↑1.8
4/12 04:40	74.8	↑2.1
4/12 04:50	77.4	↑2.6
4/12 05:00	80.5	↑3.1
4/12 05:10	83.8	↑3.3
4/12 05:20	87.6	↑3.8
4/12 05:30	91.7	↑4.1
4/12 05:40	96.0	↑4.3
4/12 05:50	100.7	↑4.7
4/12 06:00	105.5	↑4.8
4/12 06:10	110.6	↑5.1
4/12 06:20	115.8	↑5.2
4/12 06:30	121.1	↑5.3
4/12 06:40	126.5	↑5.4
4/12 06:50	131.9	↑5.4
4/12 07:00	137.3	↑5.4
4/12 07:10	142.7	↑5.4
4/12 07:20	147.9	↑5.2
4/12 07:30	153.0	↑5.1
4/12 07:40	157.9	↑4.9
4/12 07:50	162.6	↑4.7
4/12 08:00	167.0	↑4.4
4/12 08:10	171.1	↑4.1
4/12 08:20	174.8	↑3.7
4/12 08:30	178.2	↑3.4
4/12 08:40	181.2	↑3.0
4/12 08:50	183.7	↑2.5
4/12 09:00	185.8	↑2.1
4/12 09:10	187.4	↑1.6
4/12 09:20	188.5	↑1.1
4/12 09:30	189.0	↑0.5	満潮
4/12 09:40	189.1	↑0.1
4/12 09:50	188.7	↓-0.4
4/12 10:00	187.7	↓-1.0
4/12 10:10	186.2	↓-1.5
4/12 10:20	184.3	↓-1.9
4/12 10:30	181.8	↓-2.5
4/12 10:40	178.8	↓-3.0
4/12 10:50	175.4	↓-3.4
4/12 11:00	171.6	↓-3.8
4/12 11:10	167.3	↓-4.3
4/12 11:20	162.6	↓-4.7
4/12 11:30	157.6	↓-5.0
4/12 11:40	152.3	↓-5.3
4/12 11:50	146.6	↓-5.7
4/12 12:00	140.7	↓-5.9
4/12 12:10	134.6	↓-6.1
4/12 12:20	128.2	↓-6.4
4/12 12:30	121.7	↓-6.5
4/12 12:40	115.0	↓-6.7
4/12 12:50	108.3	↓-6.7
4/12 13:00	101.5	↓-6.8	最大潮位差
4/12 13:10	94.7	↓-6.8	最大潮位差
4/12 13:20	87.9	↓-6.8	最大潮位差
4/12 13:30	81.2	↓-6.7
4/12 13:40	74.6	↓-6.6
4/12 13:50	68.2	↓-6.4
4/12 14:00	61.9	↓-6.3
4/12 14:10	55.9	↓-6.0
4/12 14:20	50.1	↓-5.8
4/12 14:30	44.6	↓-5.5
4/12 14:40	39.4	↓-5.2
4/12 14:50	34.6	↓-4.8
4/12 15:00	30.2	↓-4.4
4/12 15:10	26.3	↓-3.9
4/12 15:20	22.7	↓-3.6
4/12 15:30	19.6	↓-3.1
4/12 15:40	17.0	↓-2.6
4/12 15:50	14.9	↓-2.1
4/12 16:00	13.3	↓-1.6
4/12 16:10	12.2	↓-1.1
4/12 16:20	11.6	↓-0.6	干潮
4/12 16:30	11.5	↓-0.1
4/12 16:40	11.9	↑0.4
4/12 16:50	12.8	↑0.9
4/12 17:00	14.2	↑1.4
4/12 17:10	16.1	↑1.9
4/12 17:20	18.5	↑2.4
4/12 17:30	21.3	↑2.8
4/12 17:40	24.6	↑3.3
4/12 17:50	28.2	↑3.6
4/12 18:00	32.2	↑4.0
4/12 18:10	36.6	↑4.4
4/12 18:20	41.3	↑4.7
4/12 18:30	46.3	↑5.0
4/12 18:40	51.6	↑5.3
4/12 18:50	57.0	↑5.4
4/12 19:00	62.7	↑5.7
4/12 19:10	68.5	↑5.8
4/12 19:20	74.5	↑6.0
4/12 19:30	80.5	↑6.0
4/12 19:40	86.6	↑6.1
4/12 19:50	92.7	↑6.1
4/12 20:00	98.7	↑6.0
4/12 20:10	104.7	↑6.0
4/12 20:20	110.5	↑5.8
4/12 20:30	116.2	↑5.7
4/12 20:40	121.7	↑5.5
4/12 20:50	126.9	↑5.2
4/12 21:00	132.0	↑5.1
4/12 21:10	136.7	↑4.7
4/12 21:20	141.1	↑4.4
4/12 21:30	145.2	↑4.1
4/12 21:40	148.9	↑3.7
4/12 21:50	152.2	↑3.3
4/12 22:00	155.2	↑3.0
4/12 22:10	157.7	↑2.5
4/12 22:20	159.9	↑2.2
4/12 22:30	161.6	↑1.7
4/12 22:40	162.9	↑1.3
4/12 22:50	163.8	↑0.9
4/12 23:00	164.3	↑0.5	満潮
4/12 23:10	164.3	0
4/12 23:20	164.0	↓-0.3
4/12 23:30	163.3	↓-0.7
4/12 23:40	162.2	↓-1.1
4/12 23:50	160.8	↓-1.4