20 (月)	09:45	03:12	21:03	15:15
	153cm	6cm	163cm	68cm
中潮 出 07:18 入 17:56 出 21:10 入 09:35

長山（沖縄）2032年12月20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
12/20 00:00	82.5	↓-6.5	最大潮位差
12/20 00:10	76.0	↓-6.5	最大潮位差
12/20 00:20	69.6	↓-6.4
12/20 00:30	63.3	↓-6.3
12/20 00:40	57.1	↓-6.2
12/20 00:50	51.1	↓-6.0
12/20 01:00	45.4	↓-5.7
12/20 01:10	39.9	↓-5.5
12/20 01:20	34.8	↓-5.1
12/20 01:30	29.9	↓-4.9
12/20 01:40	25.4	↓-4.5
12/20 01:50	21.4	↓-4.0
12/20 02:00	17.7	↓-3.7
12/20 02:10	14.5	↓-3.2
12/20 02:20	11.7	↓-2.8
12/20 02:30	9.4	↓-2.3
12/20 02:40	7.6	↓-1.8
12/20 02:50	6.3	↓-1.3
12/20 03:00	5.5	↓-0.8
12/20 03:10	5.1	↓-0.4	干潮
12/20 03:20	5.3	↑0.2
12/20 03:30	6.0	↑0.7
12/20 03:40	7.2	↑1.2
12/20 03:50	8.9	↑1.7
12/20 04:00	11.1	↑2.2
12/20 04:10	13.7	↑2.6
12/20 04:20	16.7	↑3.0
12/20 04:30	20.2	↑3.5
12/20 04:40	24.0	↑3.8
12/20 04:50	28.2	↑4.2
12/20 05:00	32.7	↑4.5
12/20 05:10	37.6	↑4.9
12/20 05:20	42.7	↑5.1
12/20 05:30	48.0	↑5.3
12/20 05:40	53.5	↑5.5
12/20 05:50	59.2	↑5.7
12/20 06:00	65.0	↑5.8
12/20 06:10	70.8	↑5.8
12/20 06:20	76.7	↑5.9
12/20 06:30	82.6	↑5.9
12/20 06:40	88.5	↑5.9
12/20 06:50	94.3	↑5.8
12/20 07:00	100.0	↑5.7
12/20 07:10	105.5	↑5.5
12/20 07:20	110.8	↑5.3
12/20 07:30	116.0	↑5.2
12/20 07:40	120.8	↑4.8
12/20 07:50	125.5	↑4.7
12/20 08:00	129.8	↑4.3
12/20 08:10	133.7	↑3.9
12/20 08:20	137.3	↑3.6
12/20 08:30	140.6	↑3.3
12/20 08:40	143.5	↑2.9
12/20 08:50	145.9	↑2.4
12/20 09:00	148.0	↑2.1
12/20 09:10	149.6	↑1.6
12/20 09:20	150.8	↑1.2
12/20 09:30	151.6	↑0.8
12/20 09:40	152.0	↑0.4	満潮
12/20 09:50	152.0	0
12/20 10:00	151.5	↓-0.5
12/20 10:10	150.7	↓-0.8
12/20 10:20	149.4	↓-1.3
12/20 10:30	147.8	↓-1.6
12/20 10:40	145.8	↓-2.0
12/20 10:50	143.6	↓-2.2
12/20 11:00	141.0	↓-2.6
12/20 11:10	138.1	↓-2.9
12/20 11:20	135.0	↓-3.1
12/20 11:30	131.6	↓-3.4
12/20 11:40	128.1	↓-3.5
12/20 11:50	124.4	↓-3.7
12/20 12:00	120.6	↓-3.8
12/20 12:10	116.7	↓-3.9
12/20 12:20	112.7	↓-4.0
12/20 12:30	108.8	↓-3.9
12/20 12:40	104.8	↓-4.0
12/20 12:50	100.9	↓-3.9
12/20 13:00	97.0	↓-3.9
12/20 13:10	93.3	↓-3.7
12/20 13:20	89.7	↓-3.6
12/20 13:30	86.3	↓-3.4
12/20 13:40	83.2	↓-3.1
12/20 13:50	80.2	↓-3.0
12/20 14:00	77.5	↓-2.7
12/20 14:10	75.1	↓-2.4
12/20 14:20	73.0	↓-2.1
12/20 14:30	71.2	↓-1.8
12/20 14:40	69.8	↓-1.4
12/20 14:50	68.7	↓-1.1
12/20 15:00	68.0	↓-0.7
12/20 15:10	67.6	↓-0.4	干潮
12/20 15:20	67.7	↑0.1
12/20 15:30	68.0	↑0.3
12/20 15:40	68.8	↑0.8
12/20 15:50	69.9	↑1.1
12/20 16:00	71.4	↑1.5
12/20 16:10	73.3	↑1.9
12/20 16:20	75.4	↑2.1
12/20 16:30	77.9	↑2.5
12/20 16:40	80.7	↑2.8
12/20 16:50	83.8	↑3.1
12/20 17:00	87.1	↑3.3
12/20 17:10	90.6	↑3.5
12/20 17:20	94.4	↑3.8
12/20 17:30	98.3	↑3.9
12/20 17:40	102.3	↑4.0
12/20 17:50	106.5	↑4.2
12/20 18:00	110.7	↑4.2
12/20 18:10	115.0	↑4.3
12/20 18:20	119.3	↑4.3
12/20 18:30	123.5	↑4.2
12/20 18:40	127.7	↑4.2
12/20 18:50	131.8	↑4.1
12/20 19:00	135.7	↑3.9
12/20 19:10	139.5	↑3.8
12/20 19:20	143.1	↑3.6
12/20 19:30	146.5	↑3.4
12/20 19:40	149.6	↑3.1
12/20 19:50	152.4	↑2.8
12/20 20:00	154.9	↑2.5
12/20 20:10	157.1	↑2.2
12/20 20:20	159.0	↑1.9
12/20 20:30	160.5	↑1.5
12/20 20:40	161.6	↑1.1
12/20 20:50	162.3	↑0.7
12/20 21:00	162.6	↑0.3	満潮
12/20 21:10	162.4	↓-0.2
12/20 21:20	161.9	↓-0.5
12/20 21:30	160.9	↓-1.0
12/20 21:40	159.6	↓-1.3
12/20 21:50	157.8	↓-1.8
12/20 22:00	155.5	↓-2.3
12/20 22:10	152.9	↓-2.6
12/20 22:20	149.9	↓-3.0
12/20 22:30	146.6	↓-3.3
12/20 22:40	142.9	↓-3.7
12/20 22:50	138.8	↓-4.1
12/20 23:00	134.4	↓-4.4
12/20 23:10	129.8	↓-4.6
12/20 23:20	124.9	↓-4.9
12/20 23:30	119.7	↓-5.2
12/20 23:40	114.4	↓-5.3
12/20 23:50	108.9	↓-5.5