22 (日)	05:37	10:59	16:59	23:54
	145cm	71cm	175cm	-2cm
中潮 出 07:19 入 17:57 出 04:20 入 15:28

長山（沖縄）2030年12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
12/22 00:00	20.9	↑2.2
12/22 00:10	23.4	↑2.5
12/22 00:20	26.4	↑3.0
12/22 00:30	29.6	↑3.2
12/22 00:40	33.2	↑3.6
12/22 00:50	37.1	↑3.9
12/22 01:00	41.2	↑4.1
12/22 01:10	45.6	↑4.4
12/22 01:20	50.2	↑4.6
12/22 01:30	55.0	↑4.8
12/22 01:40	59.9	↑4.9
12/22 01:50	65.0	↑5.1
12/22 02:00	70.1	↑5.1
12/22 02:10	75.3	↑5.2
12/22 02:20	80.5	↑5.2
12/22 02:30	85.7	↑5.2
12/22 02:40	90.9	↑5.2
12/22 02:50	95.9	↑5.0
12/22 03:00	100.9	↑5.0
12/22 03:10	105.7	↑4.8
12/22 03:20	110.4	↑4.7
12/22 03:30	114.8	↑4.4
12/22 03:40	119.0	↑4.2
12/22 03:50	123.0	↑4.0
12/22 04:00	126.6	↑3.6
12/22 04:10	130.0	↑3.4
12/22 04:20	133.0	↑3.0
12/22 04:30	135.7	↑2.7
12/22 04:40	138.1	↑2.4
12/22 04:50	140.0	↑1.9
12/22 05:00	141.6	↑1.6
12/22 05:10	142.8	↑1.2
12/22 05:20	143.6	↑0.8
12/22 05:30	144.1	↑0.5	満潮
12/22 05:40	144.1	0
12/22 05:50	143.8	↓-0.3
12/22 06:00	143.1	↓-0.7
12/22 06:10	142.0	↓-1.1
12/22 06:20	140.7	↓-1.3
12/22 06:30	138.9	↓-1.8
12/22 06:40	136.9	↓-2.0
12/22 06:50	134.6	↓-2.3
12/22 07:00	132.1	↓-2.5
12/22 07:10	129.3	↓-2.8
12/22 07:20	126.3	↓-3.0
12/22 07:30	123.2	↓-3.1
12/22 07:40	119.9	↓-3.3
12/22 07:50	116.5	↓-3.4
12/22 08:00	113.0	↓-3.5
12/22 08:10	109.5	↓-3.5
12/22 08:20	105.9	↓-3.6
12/22 08:30	102.4	↓-3.5
12/22 08:40	99.0	↓-3.4
12/22 08:50	95.6	↓-3.4
12/22 09:00	92.3	↓-3.3
12/22 09:10	89.2	↓-3.1
12/22 09:20	86.2	↓-3.0
12/22 09:30	83.5	↓-2.7
12/22 09:40	80.9	↓-2.6
12/22 09:50	78.6	↓-2.3
12/22 10:00	76.6	↓-2.0
12/22 10:10	74.9	↓-1.7
12/22 10:20	73.4	↓-1.5
12/22 10:30	72.3	↓-1.1
12/22 10:40	71.5	↓-0.8
12/22 10:50	71.1	↓-0.4	干潮
12/22 11:00	70.9	↓-0.2
12/22 11:10	71.2	↑0.3
12/22 11:20	71.8	↑0.6
12/22 11:30	72.7	↑0.9
12/22 11:40	74.0	↑1.3
12/22 11:50	75.6	↑1.6
12/22 12:00	77.5	↑1.9
12/22 12:10	79.8	↑2.3
12/22 12:20	82.4	↑2.6
12/22 12:30	85.3	↑2.9
12/22 12:40	88.5	↑3.2
12/22 12:50	91.9	↑3.4
12/22 13:00	95.5	↑3.6
12/22 13:10	99.4	↑3.9
12/22 13:20	103.4	↑4.0
12/22 13:30	107.6	↑4.2
12/22 13:40	111.9	↑4.3
12/22 13:50	116.3	↑4.4
12/22 14:00	120.8	↑4.5
12/22 14:10	125.3	↑4.5
12/22 14:20	129.8	↑4.5
12/22 14:30	134.2	↑4.4
12/22 14:40	138.6	↑4.4
12/22 14:50	142.9	↑4.3
12/22 15:00	147.0	↑4.1
12/22 15:10	151.0	↑4.0
12/22 15:20	154.7	↑3.7
12/22 15:30	158.2	↑3.5
12/22 15:40	161.5	↑3.3
12/22 15:50	164.4	↑2.9
12/22 16:00	167.0	↑2.6
12/22 16:10	169.2	↑2.2
12/22 16:20	171.0	↑1.8
12/22 16:30	172.5	↑1.5
12/22 16:40	173.5	↑1.0
12/22 16:50	174.1	↑0.6	満潮
12/22 17:00	174.2	↑0.1
12/22 17:10	173.9	↓-0.3
12/22 17:20	173.1	↓-0.8
12/22 17:30	171.8	↓-1.3
12/22 17:40	170.1	↓-1.7
12/22 17:50	167.8	↓-2.3
12/22 18:00	165.2	↓-2.6
12/22 18:10	162.1	↓-3.1
12/22 18:20	158.5	↓-3.6
12/22 18:30	154.5	↓-4.0
12/22 18:40	150.1	↓-4.4
12/22 18:50	145.4	↓-4.7
12/22 19:00	140.3	↓-5.1
12/22 19:10	134.9	↓-5.4
12/22 19:20	129.2	↓-5.7
12/22 19:30	123.2	↓-6.0
12/22 19:40	117.0	↓-6.2
12/22 19:50	110.6	↓-6.4
12/22 20:00	104.1	↓-6.5
12/22 20:10	97.4	↓-6.7
12/22 20:20	90.7	↓-6.7
12/22 20:30	83.9	↓-6.8	最大潮位差
12/22 20:40	77.2	↓-6.7
12/22 20:50	70.5	↓-6.7
12/22 21:00	63.9	↓-6.6
12/22 21:10	57.5	↓-6.4
12/22 21:20	51.2	↓-6.3
12/22 21:30	45.1	↓-6.1
12/22 21:40	39.2	↓-5.9
12/22 21:50	33.6	↓-5.6
12/22 22:00	28.3	↓-5.3
12/22 22:10	23.4	↓-4.9
12/22 22:20	18.9	↓-4.5
12/22 22:30	14.7	↓-4.2
12/22 22:40	10.9	↓-3.8
12/22 22:50	7.6	↓-3.3
12/22 23:00	4.7	↓-2.9
12/22 23:10	2.4	↓-2.3
12/22 23:20	0.5	↓-1.9
12/22 23:30	-0.9	↓-1.4
12/22 23:40	-1.8	↓-0.9
12/22 23:50	-2.2	↓-0.4	干潮