22 (火)	08:56	02:20	20:01	14:16
	149cm	4cm	168cm	74cm
大潮 出 07:19 入 17:57 出 19:44 入 08:32

長山（沖縄）2048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	46.8	↓-5.7
12/22 00:10	41.2	↓-5.6
12/22 00:20	36.0	↓-5.2
12/22 00:30	31.0	↓-5.0
12/22 00:40	26.4	↓-4.6
12/22 00:50	22.1	↓-4.3
12/22 01:00	18.2	↓-3.9
12/22 01:10	14.8	↓-3.4
12/22 01:20	11.7	↓-3.1
12/22 01:30	9.1	↓-2.6
12/22 01:40	7.0	↓-2.1
12/22 01:50	5.3	↓-1.7
12/22 02:00	4.1	↓-1.2
12/22 02:10	3.4	↓-0.7	干潮
12/22 02:20	3.2	↓-0.2	干潮
12/22 02:30	3.5	↑0.3
12/22 02:40	4.3	↑0.8
12/22 02:50	5.5	↑1.2
12/22 03:00	7.2	↑1.7
12/22 03:10	9.4	↑2.2
12/22 03:20	12.0	↑2.6
12/22 03:30	15.0	↑3.0
12/22 03:40	18.5	↑3.5
12/22 03:50	22.3	↑3.8
12/22 04:00	26.4	↑4.1
12/22 04:10	30.9	↑4.5
12/22 04:20	35.7	↑4.8
12/22 04:30	40.7	↑5.0
12/22 04:40	46.0	↑5.3
12/22 04:50	51.4	↑5.4
12/22 05:00	57.0	↑5.6
12/22 05:10	62.7	↑5.7
12/22 05:20	68.5	↑5.8
12/22 05:30	74.3	↑5.8
12/22 05:40	80.1	↑5.8
12/22 05:50	85.9	↑5.8
12/22 06:00	91.6	↑5.7
12/22 06:10	97.1	↑5.5
12/22 06:20	102.6	↑5.5
12/22 06:30	107.9	↑5.3
12/22 06:40	112.9	↑5.0
12/22 06:50	117.7	↑4.8
12/22 07:00	122.3	↑4.6
12/22 07:10	126.5	↑4.2
12/22 07:20	130.4	↑3.9
12/22 07:30	134.0	↑3.6
12/22 07:40	137.2	↑3.2
12/22 07:50	140.0	↑2.8
12/22 08:00	142.5	↑2.5
12/22 08:10	144.5	↑2.0
12/22 08:20	146.2	↑1.7
12/22 08:30	147.4	↑1.2
12/22 08:40	148.2	↑0.8
12/22 08:50	148.6	↑0.4	満潮
12/22 09:00	148.6	0
12/22 09:10	148.3	↓-0.3
12/22 09:20	147.5	↓-0.8
12/22 09:30	146.3	↓-1.2
12/22 09:40	144.9	↓-1.4
12/22 09:50	143.0	↓-1.9
12/22 10:00	140.9	↓-2.1
12/22 10:10	138.5	↓-2.4
12/22 10:20	135.8	↓-2.7
12/22 10:30	132.9	↓-2.9
12/22 10:40	129.7	↓-3.2
12/22 10:50	126.4	↓-3.3
12/22 11:00	123.0	↓-3.4
12/22 11:10	119.5	↓-3.5
12/22 11:20	115.9	↓-3.6
12/22 11:30	112.2	↓-3.7
12/22 11:40	108.5	↓-3.7
12/22 11:50	104.9	↓-3.6
12/22 12:00	101.3	↓-3.6
12/22 12:10	97.8	↓-3.5
12/22 12:20	94.5	↓-3.3
12/22 12:30	91.3	↓-3.2
12/22 12:40	88.3	↓-3.0
12/22 12:50	85.5	↓-2.8
12/22 13:00	82.9	↓-2.6
12/22 13:10	80.6	↓-2.3
12/22 13:20	78.6	↓-2.0
12/22 13:30	76.9	↓-1.7
12/22 13:40	75.5	↓-1.4
12/22 13:50	74.4	↓-1.1
12/22 14:00	73.7	↓-0.7
12/22 14:10	73.3	↓-0.4	干潮
12/22 14:20	73.3	0
12/22 14:30	73.7	↑0.4
12/22 14:40	74.4	↑0.7
12/22 14:50	75.5	↑1.1
12/22 15:00	76.9	↑1.4
12/22 15:10	78.7	↑1.8
12/22 15:20	80.8	↑2.1
12/22 15:30	83.2	↑2.4
12/22 15:40	85.9	↑2.7
12/22 15:50	88.9	↑3.0
12/22 16:00	92.1	↑3.2
12/22 16:10	95.6	↑3.5
12/22 16:20	99.3	↑3.7
12/22 16:30	103.2	↑3.9
12/22 16:40	107.2	↑4.0
12/22 16:50	111.3	↑4.1
12/22 17:00	115.5	↑4.2
12/22 17:10	119.7	↑4.2
12/22 17:20	124.0	↑4.3
12/22 17:30	128.3	↑4.3
12/22 17:40	132.4	↑4.1
12/22 17:50	136.5	↑4.1
12/22 18:00	140.5	↑4.0
12/22 18:10	144.3	↑3.8
12/22 18:20	147.9	↑3.6
12/22 18:30	151.3	↑3.4
12/22 18:40	154.4	↑3.1
12/22 18:50	157.3	↑2.9
12/22 19:00	159.8	↑2.5
12/22 19:10	162.0	↑2.2
12/22 19:20	163.9	↑1.9
12/22 19:30	165.3	↑1.4
12/22 19:40	166.4	↑1.1
12/22 19:50	167.1	↑0.7
12/22 20:00	167.3	↑0.2	満潮
12/22 20:10	167.1	↓-0.2
12/22 20:20	166.5	↓-0.6
12/22 20:30	165.4	↓-1.1
12/22 20:40	163.9	↓-1.5
12/22 20:50	161.9	↓-2.0
12/22 21:00	159.5	↓-2.4
12/22 21:10	156.7	↓-2.8
12/22 21:20	153.5	↓-3.2
12/22 21:30	149.9	↓-3.6
12/22 21:40	145.9	↓-4.0
12/22 21:50	141.5	↓-4.4
12/22 22:00	136.8	↓-4.7
12/22 22:10	131.8	↓-5.0
12/22 22:20	126.6	↓-5.2
12/22 22:30	121.0	↓-5.6
12/22 22:40	115.3	↓-5.7
12/22 22:50	109.4	↓-5.9
12/22 23:00	103.3	↓-6.1
12/22 23:10	97.1	↓-6.2
12/22 23:20	90.9	↓-6.2
12/22 23:30	84.6	↓-6.3	最大潮位差
12/22 23:40	78.3	↓-6.3	最大潮位差
12/22 23:50	72.1	↓-6.2