20 (土)	11:28	04:51	23:15	17:28
	166cm	35cm	152cm	75cm
小潮 出 07:16 入 17:47 出 11:48 入 -

儀間（沖縄）2031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	144.5	↓-3.6
12/20 00:10	140.6	↓-3.9
12/20 00:20	136.4	↓-4.2
12/20 00:30	132.0	↓-4.4
12/20 00:40	127.4	↓-4.6
12/20 00:50	122.6	↓-4.8
12/20 01:00	117.6	↓-5.0
12/20 01:10	112.5	↓-5.1
12/20 01:20	107.4	↓-5.1
12/20 01:30	102.2	↓-5.2
12/20 01:40	96.9	↓-5.3	最大潮位差
12/20 01:50	91.7	↓-5.2
12/20 02:00	86.5	↓-5.2
12/20 02:10	81.4	↓-5.1
12/20 02:20	76.5	↓-4.9
12/20 02:30	71.6	↓-4.9
12/20 02:40	67.0	↓-4.6
12/20 02:50	62.5	↓-4.5
12/20 03:00	58.3	↓-4.2
12/20 03:10	54.4	↓-3.9
12/20 03:20	50.8	↓-3.6
12/20 03:30	47.4	↓-3.4
12/20 03:40	44.5	↓-2.9
12/20 03:50	41.8	↓-2.7
12/20 04:00	39.6	↓-2.2
12/20 04:10	37.7	↓-1.9
12/20 04:20	36.3	↓-1.4
12/20 04:30	35.2	↓-1.1
12/20 04:40	34.6	↓-0.6
12/20 04:50	34.4	↓-0.2	干潮
12/20 05:00	34.6	↑0.2
12/20 05:10	35.3	↑0.7
12/20 05:20	36.3	↑1.0
12/20 05:30	37.8	↑1.5
12/20 05:40	39.7	↑1.9
12/20 05:50	42.0	↑2.3
12/20 06:00	44.6	↑2.6
12/20 06:10	47.6	↑3.0
12/20 06:20	50.9	↑3.3
12/20 06:30	54.5	↑3.6
12/20 06:40	58.5	↑4.0
12/20 06:50	62.6	↑4.1
12/20 07:00	67.1	↑4.5
12/20 07:10	71.7	↑4.6
12/20 07:20	76.5	↑4.8
12/20 07:30	81.5	↑5.0
12/20 07:40	86.5	↑5.0
12/20 07:50	91.7	↑5.2
12/20 08:00	96.8	↑5.1
12/20 08:10	102.0	↑5.2
12/20 08:20	107.2	↑5.2
12/20 08:30	112.4	↑5.2
12/20 08:40	117.4	↑5.0
12/20 08:50	122.3	↑4.9
12/20 09:00	127.1	↑4.8
12/20 09:10	131.7	↑4.6
12/20 09:20	136.1	↑4.4
12/20 09:30	140.3	↑4.2
12/20 09:40	144.2	↑3.9
12/20 09:50	147.8	↑3.6
12/20 10:00	151.1	↑3.3
12/20 10:10	154.1	↑3.0
12/20 10:20	156.8	↑2.7
12/20 10:30	159.1	↑2.3
12/20 10:40	161.1	↑2.0
12/20 10:50	162.7	↑1.6
12/20 11:00	163.9	↑1.2
12/20 11:10	164.7	↑0.8
12/20 11:20	165.2	↑0.5	満潮
12/20 11:30	165.3	↑0.1
12/20 11:40	165.0	↓-0.3
12/20 11:50	164.3	↓-0.7
12/20 12:00	163.3	↓-1.0
12/20 12:10	161.9	↓-1.4
12/20 12:20	160.2	↓-1.7
12/20 12:30	158.2	↓-2.0
12/20 12:40	155.9	↓-2.3
12/20 12:50	153.3	↓-2.6
12/20 13:00	150.5	↓-2.8
12/20 13:10	147.4	↓-3.1
12/20 13:20	144.1	↓-3.3
12/20 13:30	140.7	↓-3.4
12/20 13:40	137.1	↓-3.6
12/20 13:50	133.3	↓-3.8
12/20 14:00	129.5	↓-3.8
12/20 14:10	125.6	↓-3.9
12/20 14:20	121.7	↓-3.9
12/20 14:30	117.7	↓-4.0
12/20 14:40	113.8	↓-3.9
12/20 14:50	110.0	↓-3.8
12/20 15:00	106.2	↓-3.8
12/20 15:10	102.5	↓-3.7
12/20 15:20	99.0	↓-3.5
12/20 15:30	95.6	↓-3.4
12/20 15:40	92.5	↓-3.1
12/20 15:50	89.5	↓-3.0
12/20 16:00	86.8	↓-2.7
12/20 16:10	84.3	↓-2.5
12/20 16:20	82.0	↓-2.3
12/20 16:30	80.1	↓-1.9
12/20 16:40	78.5	↓-1.6
12/20 16:50	77.1	↓-1.4
12/20 17:00	76.1	↓-1.0
12/20 17:10	75.4	↓-0.7
12/20 17:20	75.0	↓-0.4	干潮
12/20 17:30	74.9	↓-0.1
12/20 17:40	75.2	↑0.3
12/20 17:50	75.7	↑0.5
12/20 18:00	76.6	↑0.9
12/20 18:10	77.8	↑1.2
12/20 18:20	79.3	↑1.5
12/20 18:30	81.0	↑1.7
12/20 18:40	83.0	↑2.0
12/20 18:50	85.3	↑2.3
12/20 19:00	87.8	↑2.5
12/20 19:10	90.4	↑2.6
12/20 19:20	93.3	↑2.9
12/20 19:30	96.4	↑3.1
12/20 19:40	99.5	↑3.1
12/20 19:50	102.8	↑3.3
12/20 20:00	106.2	↑3.4
12/20 20:10	109.6	↑3.4
12/20 20:20	113.0	↑3.4
12/20 20:30	116.5	↑3.5
12/20 20:40	119.9	↑3.4
12/20 20:50	123.3	↑3.4
12/20 21:00	126.6	↑3.3
12/20 21:10	129.8	↑3.2
12/20 21:20	132.8	↑3.0
12/20 21:30	135.7	↑2.9
12/20 21:40	138.4	↑2.7
12/20 21:50	140.9	↑2.5
12/20 22:00	143.2	↑2.3
12/20 22:10	145.2	↑2.0
12/20 22:20	147.0	↑1.8
12/20 22:30	148.5	↑1.5
12/20 22:40	149.7	↑1.2
12/20 22:50	150.6	↑0.9
12/20 23:00	151.2	↑0.6
12/20 23:10	151.5	↑0.3	満潮
12/20 23:20	151.5	0
12/20 23:30	151.1	↓-0.4
12/20 23:40	150.4	↓-0.7
12/20 23:50	149.4	↓-1.0