22 (金)	06:44	00:37	19:08	12:58
	179cm	40cm	175cm	32cm
大潮 出 06:12 入 19:05 出 05:40 入 18:08 潮干狩り ○ 11:53～14:03

長山（沖縄）2039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	42.3	↓-2.0
4/22 00:10	40.7	↓-1.6
4/22 00:20	39.7	↓-1.0
4/22 00:30	39.1	↓-0.6	干潮
4/22 00:40	39.1	0
4/22 00:50	39.5	↑0.4
4/22 01:00	40.4	↑0.9
4/22 01:10	41.8	↑1.4
4/22 01:20	43.7	↑1.9
4/22 01:30	46.0	↑2.3
4/22 01:40	48.8	↑2.8
4/22 01:50	52.0	↑3.2
4/22 02:00	55.7	↑3.7
4/22 02:10	59.7	↑4.0
4/22 02:20	64.1	↑4.4
4/22 02:30	68.8	↑4.7
4/22 02:40	73.8	↑5.0
4/22 02:50	79.0	↑5.2
4/22 03:00	84.5	↑5.5
4/22 03:10	90.2	↑5.7
4/22 03:20	95.9	↑5.7
4/22 03:30	101.8	↑5.9
4/22 03:40	107.8	↑6.0
4/22 03:50	113.8	↑6.0
4/22 04:00	119.7	↑5.9
4/22 04:10	125.5	↑5.8
4/22 04:20	131.3	↑5.8
4/22 04:30	136.8	↑5.5
4/22 04:40	142.2	↑5.4
4/22 04:50	147.3	↑5.1
4/22 05:00	152.1	↑4.8
4/22 05:10	156.6	↑4.5
4/22 05:20	160.8	↑4.2
4/22 05:30	164.6	↑3.8
4/22 05:40	167.9	↑3.3
4/22 05:50	170.8	↑2.9
4/22 06:00	173.3	↑2.5
4/22 06:10	175.2	↑1.9
4/22 06:20	176.7	↑1.5
4/22 06:30	177.7	↑1.0
4/22 06:40	178.1	↑0.4	満潮
4/22 06:50	178.0	↓-0.1
4/22 07:00	177.4	↓-0.6
4/22 07:10	176.3	↓-1.1
4/22 07:20	174.7	↓-1.6
4/22 07:30	172.5	↓-2.2
4/22 07:40	169.9	↓-2.6
4/22 07:50	166.9	↓-3.0
4/22 08:00	163.3	↓-3.6
4/22 08:10	159.4	↓-3.9
4/22 08:20	155.1	↓-4.3
4/22 08:30	150.4	↓-4.7
4/22 08:40	145.4	↓-5.0
4/22 08:50	140.1	↓-5.3
4/22 09:00	134.6	↓-5.5
4/22 09:10	128.9	↓-5.7
4/22 09:20	123.0	↓-5.9
4/22 09:30	116.9	↓-6.1
4/22 09:40	110.8	↓-6.1
4/22 09:50	104.6	↓-6.2	最大潮位差
4/22 10:00	98.5	↓-6.1
4/22 10:10	92.4	↓-6.1
4/22 10:20	86.4	↓-6.0
4/22 10:30	80.5	↓-5.9
4/22 10:40	74.8	↓-5.7
4/22 10:50	69.3	↓-5.5
4/22 11:00	64.0	↓-5.3
4/22 11:10	59.0	↓-5.0
4/22 11:20	54.4	↓-4.6
4/22 11:30	50.1	↓-4.3
4/22 11:40	46.2	↓-3.9
4/22 11:50	42.7	↓-3.5
4/22 12:00	39.7	↓-3.0
4/22 12:10	37.1	↓-2.6
4/22 12:20	34.9	↓-2.2
4/22 12:30	33.3	↓-1.6
4/22 12:40	32.2	↓-1.1
4/22 12:50	31.5	↓-0.7	干潮
4/22 13:00	31.4	↓-0.1
4/22 13:10	31.8	↑0.4
4/22 13:20	32.7	↑0.9
4/22 13:30	34.2	↑1.5
4/22 13:40	36.1	↑1.9
4/22 13:50	38.5	↑2.4
4/22 14:00	41.3	↑2.8
4/22 14:10	44.6	↑3.3
4/22 14:20	48.4	↑3.8
4/22 14:30	52.5	↑4.1
4/22 14:40	57.0	↑4.5
4/22 14:50	61.8	↑4.8
4/22 15:00	66.9	↑5.1
4/22 15:10	72.3	↑5.4
4/22 15:20	77.9	↑5.6
4/22 15:30	83.7	↑5.8
4/22 15:40	89.6	↑5.9
4/22 15:50	95.7	↑6.1
4/22 16:00	101.7	↑6.0
4/22 16:10	107.8	↑6.1
4/22 16:20	113.9	↑6.1
4/22 16:30	119.9	↑6.0
4/22 16:40	125.8	↑5.9
4/22 16:50	131.5	↑5.7
4/22 17:00	136.9	↑5.4
4/22 17:10	142.2	↑5.3
4/22 17:20	147.2	↑5.0
4/22 17:30	151.8	↑4.6
4/22 17:40	156.1	↑4.3
4/22 17:50	160.0	↑3.9
4/22 18:00	163.5	↑3.5
4/22 18:10	166.5	↑3.0
4/22 18:20	169.1	↑2.6
4/22 18:30	171.2	↑2.1
4/22 18:40	172.8	↑1.6
4/22 18:50	173.9	↑1.1
4/22 19:00	174.5	↑0.6	満潮
4/22 19:10	174.6	↑0.1
4/22 19:20	174.2	↓-0.4
4/22 19:30	173.3	↓-0.9
4/22 19:40	171.9	↓-1.4
4/22 19:50	169.9	↓-2.0
4/22 20:00	167.6	↓-2.3
4/22 20:10	164.7	↓-2.9
4/22 20:20	161.5	↓-3.2
4/22 20:30	157.8	↓-3.7
4/22 20:40	153.8	↓-4.0
4/22 20:50	149.5	↓-4.3
4/22 21:00	144.8	↓-4.7
4/22 21:10	139.9	↓-4.9
4/22 21:20	134.7	↓-5.2
4/22 21:30	129.4	↓-5.3
4/22 21:40	123.9	↓-5.5
4/22 21:50	118.3	↓-5.6
4/22 22:00	112.6	↓-5.7
4/22 22:10	106.9	↓-5.7
4/22 22:20	101.3	↓-5.6
4/22 22:30	95.7	↓-5.6
4/22 22:40	90.2	↓-5.5
4/22 22:50	84.8	↓-5.4
4/22 23:00	79.7	↓-5.1
4/22 23:10	74.7	↓-5.0
4/22 23:20	70.0	↓-4.7
4/22 23:30	65.7	↓-4.3
4/22 23:40	61.6	↓-4.1
4/22 23:50	57.9	↓-3.7