22 (土)	07:50	01:36	19:49	13:43
	170cm	-4cm	188cm	25cm
大潮 出 07:08 入 18:38 出 07:09 入 19:19 潮干狩り ○ 12:22～15:02

長山（沖縄）2031年02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
2/22 00:00	22.4	↓-5.7
2/22 00:10	17.2	↓-5.2
2/22 00:20	12.5	↓-4.7
2/22 00:30	8.2	↓-4.3
2/22 00:40	4.6	↓-3.6
2/22 00:50	1.5	↓-3.1
2/22 01:00	-1.0	↓-2.5
2/22 01:10	-2.9	↓-1.9
2/22 01:20	-4.2	↓-1.3
2/22 01:30	-4.8	↓-0.6	干潮
2/22 01:40	-4.9	↓-0.1
2/22 01:50	-4.3	↑0.6
2/22 02:00	-3.0	↑1.3
2/22 02:10	-1.2	↑1.8
2/22 02:20	1.2	↑2.4
2/22 02:30	4.3	↑3.1
2/22 02:40	7.8	↑3.5
2/22 02:50	11.9	↑4.1
2/22 03:00	16.6	↑4.7
2/22 03:10	21.6	↑5.0
2/22 03:20	27.1	↑5.5
2/22 03:30	33.0	↑5.9
2/22 03:40	39.3	↑6.3
2/22 03:50	45.9	↑6.6
2/22 04:00	52.7	↑6.8
2/22 04:10	59.7	↑7.0
2/22 04:20	66.9	↑7.2
2/22 04:30	74.2	↑7.3
2/22 04:40	81.5	↑7.3
2/22 04:50	88.9	↑7.4
2/22 05:00	96.2	↑7.3
2/22 05:10	103.4	↑7.2
2/22 05:20	110.5	↑7.1
2/22 05:30	117.3	↑6.8
2/22 05:40	123.9	↑6.6
2/22 05:50	130.2	↑6.3
2/22 06:00	136.2	↑6.0
2/22 06:10	141.8	↑5.6
2/22 06:20	146.9	↑5.1
2/22 06:30	151.7	↑4.8
2/22 06:40	155.9	↑4.2
2/22 06:50	159.6	↑3.7
2/22 07:00	162.7	↑3.1
2/22 07:10	165.4	↑2.7
2/22 07:20	167.4	↑2.0
2/22 07:30	168.8	↑1.4
2/22 07:40	169.7	↑0.9	満潮
2/22 07:50	169.9	↑0.2	満潮
2/22 08:00	169.6	↓-0.3
2/22 08:10	168.6	↓-1.0
2/22 08:20	167.1	↓-1.5
2/22 08:30	165.1	↓-2.0
2/22 08:40	162.4	↓-2.7
2/22 08:50	159.3	↓-3.1
2/22 09:00	155.7	↓-3.6
2/22 09:10	151.6	↓-4.1
2/22 09:20	147.0	↓-4.6
2/22 09:30	142.1	↓-4.9
2/22 09:40	136.9	↓-5.2
2/22 09:50	131.3	↓-5.6
2/22 10:00	125.4	↓-5.9
2/22 10:10	119.4	↓-6.0
2/22 10:20	113.1	↓-6.3
2/22 10:30	106.8	↓-6.3
2/22 10:40	100.3	↓-6.5
2/22 10:50	93.9	↓-6.4
2/22 11:00	87.5	↓-6.4
2/22 11:10	81.1	↓-6.4
2/22 11:20	74.9	↓-6.2
2/22 11:30	68.9	↓-6.0
2/22 11:40	63.0	↓-5.9
2/22 11:50	57.5	↓-5.5
2/22 12:00	52.2	↓-5.3
2/22 12:10	47.3	↓-4.9
2/22 12:20	42.8	↓-4.5
2/22 12:30	38.7	↓-4.1
2/22 12:40	35.1	↓-3.6
2/22 12:50	32.0	↓-3.1
2/22 13:00	29.3	↓-2.7
2/22 13:10	27.2	↓-2.1
2/22 13:20	25.7	↓-1.5
2/22 13:30	24.7	↓-1.0
2/22 13:40	24.3	↓-0.4	干潮
2/22 13:50	24.4	↑0.1
2/22 14:00	25.2	↑0.8
2/22 14:10	26.5	↑1.3
2/22 14:20	28.4	↑1.9
2/22 14:30	30.8	↑2.4
2/22 14:40	33.8	↑3.0
2/22 14:50	37.3	↑3.5
2/22 15:00	41.3	↑4.0
2/22 15:10	45.8	↑4.5
2/22 15:20	50.7	↑4.9
2/22 15:30	56.0	↑5.3
2/22 15:40	61.7	↑5.7
2/22 15:50	67.7	↑6.0
2/22 16:00	74.0	↑6.3
2/22 16:10	80.6	↑6.6
2/22 16:20	87.3	↑6.7
2/22 16:30	94.2	↑6.9
2/22 16:40	101.1	↑6.9
2/22 16:50	108.1	↑7.0
2/22 17:00	115.1	↑7.0
2/22 17:10	122.0	↑6.9
2/22 17:20	128.8	↑6.8
2/22 17:30	135.5	↑6.7
2/22 17:40	141.9	↑6.4
2/22 17:50	148.1	↑6.2
2/22 18:00	154.0	↑5.9
2/22 18:10	159.5	↑5.5
2/22 18:20	164.6	↑5.1
2/22 18:30	169.3	↑4.7
2/22 18:40	173.5	↑4.2
2/22 18:50	177.2	↑3.7
2/22 19:00	180.3	↑3.1
2/22 19:10	183.0	↑2.7
2/22 19:20	185.0	↑2.0
2/22 19:30	186.4	↑1.4
2/22 19:40	187.2	↑0.8	満潮
2/22 19:50	187.5	↑0.3
2/22 20:00	187.0	↓-0.5
2/22 20:10	186.0	↓-1.0
2/22 20:20	184.3	↓-1.7
2/22 20:30	182.1	↓-2.2
2/22 20:40	179.2	↓-2.9
2/22 20:50	175.8	↓-3.4
2/22 21:00	171.8	↓-4.0
2/22 21:10	167.3	↓-4.5
2/22 21:20	162.3	↓-5.0
2/22 21:30	156.9	↓-5.4
2/22 21:40	151.0	↓-5.9
2/22 21:50	144.7	↓-6.3
2/22 22:00	138.1	↓-6.6
2/22 22:10	131.2	↓-6.9
2/22 22:20	124.0	↓-7.2
2/22 22:30	116.6	↓-7.4
2/22 22:40	109.1	↓-7.5
2/22 22:50	101.5	↓-7.6
2/22 23:00	93.8	↓-7.7	最大潮位差
2/22 23:10	86.2	↓-7.6
2/22 23:20	78.6	↓-7.6
2/22 23:30	71.1	↓-7.5
2/22 23:40	63.8	↓-7.3
2/22 23:50	56.6	↓-7.2