22 (火)	07:13	01:15	20:05	13:44
	189cm	53cm	172cm	11cm
大潮 出 06:12 入 19:05 出 06:17 入 19:39 潮干狩り ◎ 11:56～15:33

長山（沖縄）2031年04月22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
4/22 00:00	65.5	↓-3.6
4/22 00:10	62.2	↓-3.3
4/22 00:20	59.4	↓-2.8
4/22 00:30	57.0	↓-2.4
4/22 00:40	55.1	↓-1.9
4/22 00:50	53.7	↓-1.4
4/22 01:00	52.7	↓-1.0
4/22 01:10	52.2	↓-0.5	干潮
4/22 01:20	52.3	↑0.1
4/22 01:30	52.8	↑0.5
4/22 01:40	53.8	↑1.0
4/22 01:50	55.3	↑1.5
4/22 02:00	57.3	↑2.0
4/22 02:10	59.8	↑2.5
4/22 02:20	62.7	↑2.9
4/22 02:30	66.1	↑3.4
4/22 02:40	69.9	↑3.8
4/22 02:50	74.0	↑4.1
4/22 03:00	78.5	↑4.5
4/22 03:10	83.3	↑4.8
4/22 03:20	88.4	↑5.1
4/22 03:30	93.8	↑5.4
4/22 03:40	99.3	↑5.5
4/22 03:50	105.1	↑5.8
4/22 04:00	110.9	↑5.8
4/22 04:10	116.8	↑5.9
4/22 04:20	122.8	↑6.0
4/22 04:30	128.7	↑5.9
4/22 04:40	134.6	↑5.9
4/22 04:50	140.4	↑5.8
4/22 05:00	146.0	↑5.6
4/22 05:10	151.4	↑5.4
4/22 05:20	156.6	↑5.2
4/22 05:30	161.5	↑4.9
4/22 05:40	166.1	↑4.6
4/22 05:50	170.4	↑4.3
4/22 06:00	174.2	↑3.8
4/22 06:10	177.7	↑3.5
4/22 06:20	180.7	↑3.0
4/22 06:30	183.2	↑2.5
4/22 06:40	185.2	↑2.0
4/22 06:50	186.7	↑1.5
4/22 07:00	187.6	↑0.9
4/22 07:10	188.0	↑0.4	満潮
4/22 07:20	187.8	↓-0.2
4/22 07:30	187.1	↓-0.7
4/22 07:40	185.9	↓-1.2
4/22 07:50	184.1	↓-1.8
4/22 08:00	181.7	↓-2.4
4/22 08:10	178.8	↓-2.9
4/22 08:20	175.4	↓-3.4
4/22 08:30	171.5	↓-3.9
4/22 08:40	167.1	↓-4.4
4/22 08:50	162.3	↓-4.8
4/22 09:00	157.1	↓-5.2
4/22 09:10	151.5	↓-5.6
4/22 09:20	145.6	↓-5.9
4/22 09:30	139.3	↓-6.3
4/22 09:40	132.8	↓-6.5
4/22 09:50	126.1	↓-6.7
4/22 10:00	119.2	↓-6.9
4/22 10:10	112.1	↓-7.1
4/22 10:20	105.0	↓-7.1
4/22 10:30	97.9	↓-7.1
4/22 10:40	90.7	↓-7.2	最大潮位差
4/22 10:50	83.6	↓-7.1
4/22 11:00	76.6	↓-7.0
4/22 11:10	69.8	↓-6.8
4/22 11:20	63.1	↓-6.7
4/22 11:30	56.7	↓-6.4
4/22 11:40	50.6	↓-6.1
4/22 11:50	44.8	↓-5.8
4/22 12:00	39.3	↓-5.5
4/22 12:10	34.3	↓-5.0
4/22 12:20	29.6	↓-4.7
4/22 12:30	25.5	↓-4.1
4/22 12:40	21.8	↓-3.7
4/22 12:50	18.6	↓-3.2
4/22 13:00	15.9	↓-2.7
4/22 13:10	13.8	↓-2.1
4/22 13:20	12.2	↓-1.6
4/22 13:30	11.2	↓-1.0
4/22 13:40	10.7	↓-0.5	干潮
4/22 13:50	10.8	↑0.1
4/22 14:00	11.5	↑0.7
4/22 14:10	12.8	↑1.3
4/22 14:20	14.5	↑1.7
4/22 14:30	16.9	↑2.4
4/22 14:40	19.7	↑2.8
4/22 14:50	23.1	↑3.4
4/22 15:00	26.9	↑3.8
4/22 15:10	31.2	↑4.3
4/22 15:20	35.8	↑4.6
4/22 15:30	40.9	↑5.1
4/22 15:40	46.3	↑5.4
4/22 15:50	52.0	↑5.7
4/22 16:00	58.0	↑6.0
4/22 16:10	64.2	↑6.2
4/22 16:20	70.6	↑6.4
4/22 16:30	77.1	↑6.5
4/22 16:40	83.8	↑6.7
4/22 16:50	90.4	↑6.6
4/22 17:00	97.1	↑6.7
4/22 17:10	103.7	↑6.6
4/22 17:20	110.2	↑6.5
4/22 17:30	116.6	↑6.4
4/22 17:40	122.8	↑6.2
4/22 17:50	128.8	↑6.0
4/22 18:00	134.6	↑5.8
4/22 18:10	140.0	↑5.4
4/22 18:20	145.1	↑5.1
4/22 18:30	149.8	↑4.7
4/22 18:40	154.1	↑4.3
4/22 18:50	158.1	↑4.0
4/22 19:00	161.5	↑3.4
4/22 19:10	164.5	↑3.0
4/22 19:20	167.0	↑2.5
4/22 19:30	169.0	↑2.0
4/22 19:40	170.5	↑1.5
4/22 19:50	171.5	↑1.0
4/22 20:00	171.9	↑0.4	満潮
4/22 20:10	171.9	0
4/22 20:20	171.3	↓-0.6
4/22 20:30	170.3	↓-1.0
4/22 20:40	168.8	↓-1.5
4/22 20:50	166.8	↓-2.0
4/22 21:00	164.3	↓-2.5
4/22 21:10	161.5	↓-2.8
4/22 21:20	158.2	↓-3.3
4/22 21:30	154.6	↓-3.6
4/22 21:40	150.7	↓-3.9
4/22 21:50	146.5	↓-4.2
4/22 22:00	142.0	↓-4.5
4/22 22:10	137.3	↓-4.7
4/22 22:20	132.5	↓-4.8
4/22 22:30	127.4	↓-5.1
4/22 22:40	122.3	↓-5.1
4/22 22:50	117.2	↓-5.1
4/22 23:00	112.0	↓-5.2
4/22 23:10	106.9	↓-5.1
4/22 23:20	101.8	↓-5.1
4/22 23:30	96.9	↓-4.9
4/22 23:40	92.1	↓-4.8
4/22 23:50	87.5	↓-4.6