20 (水)	11:08	04:21	22:31	16:37
	148cm	2cm	149cm	63cm
中潮 出 07:18 入 17:56 出 10:20 入 21:53

佐良浜（沖縄）2028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	120.5	↓-5.3
12/20 00:10	114.8	↓-5.7
12/20 00:20	109.0	↓-5.8
12/20 00:30	102.9	↓-6.1
12/20 00:40	96.7	↓-6.2
12/20 00:50	90.4	↓-6.3
12/20 01:00	84.0	↓-6.4
12/20 01:10	77.5	↓-6.5	最大潮位差
12/20 01:20	71.1	↓-6.4
12/20 01:30	64.8	↓-6.3
12/20 01:40	58.5	↓-6.3
12/20 01:50	52.4	↓-6.1
12/20 02:00	46.4	↓-6.0
12/20 02:10	40.7	↓-5.7
12/20 02:20	35.3	↓-5.4
12/20 02:30	30.1	↓-5.2
12/20 02:40	25.3	↓-4.8
12/20 02:50	20.9	↓-4.4
12/20 03:00	16.8	↓-4.1
12/20 03:10	13.2	↓-3.6
12/20 03:20	10.0	↓-3.2
12/20 03:30	7.3	↓-2.7
12/20 03:40	5.1	↓-2.2
12/20 03:50	3.3	↓-1.8
12/20 04:00	2.1	↓-1.2
12/20 04:10	1.3	↓-0.8
12/20 04:20	1.0	↓-0.3	干潮
12/20 04:30	1.3	↑0.3
12/20 04:40	2.0	↑0.7
12/20 04:50	3.2	↑1.2
12/20 05:00	4.8	↑1.6
12/20 05:10	6.9	↑2.1
12/20 05:20	9.4	↑2.5
12/20 05:30	12.3	↑2.9
12/20 05:40	15.7	↑3.4
12/20 05:50	19.3	↑3.6
12/20 06:00	23.3	↑4.0
12/20 06:10	27.6	↑4.3
12/20 06:20	32.2	↑4.6
12/20 06:30	37.0	↑4.8
12/20 06:40	42.0	↑5.0
12/20 06:50	47.2	↑5.2
12/20 07:00	52.5	↑5.3
12/20 07:10	58.0	↑5.5
12/20 07:20	63.5	↑5.5
12/20 07:30	69.1	↑5.6
12/20 07:40	74.7	↑5.6
12/20 07:50	80.3	↑5.6
12/20 08:00	85.9	↑5.6
12/20 08:10	91.3	↑5.4
12/20 08:20	96.7	↑5.4
12/20 08:30	102.0	↑5.3
12/20 08:40	107.0	↑5.0
12/20 08:50	111.9	↑4.9
12/20 09:00	116.6	↑4.7
12/20 09:10	121.0	↑4.4
12/20 09:20	125.2	↑4.2
12/20 09:30	129.1	↑3.9
12/20 09:40	132.6	↑3.5
12/20 09:50	135.8	↑3.2
12/20 10:00	138.7	↑2.9
12/20 10:10	141.2	↑2.5
12/20 10:20	143.3	↑2.1
12/20 10:30	145.1	↑1.8
12/20 10:40	146.4	↑1.3
12/20 10:50	147.3	↑0.9
12/20 11:00	147.8	↑0.5	満潮
12/20 11:10	147.9	↑0.1
12/20 11:20	147.6	↓-0.3
12/20 11:30	146.9	↓-0.7
12/20 11:40	145.7	↓-1.2
12/20 11:50	144.3	↓-1.4
12/20 12:00	142.4	↓-1.9
12/20 12:10	140.2	↓-2.2
12/20 12:20	137.6	↓-2.6
12/20 12:30	134.8	↓-2.8
12/20 12:40	131.7	↓-3.1
12/20 12:50	128.4	↓-3.3
12/20 13:00	124.8	↓-3.6
12/20 13:10	121.1	↓-3.7
12/20 13:20	117.2	↓-3.9
12/20 13:30	113.2	↓-4.0
12/20 13:40	109.1	↓-4.1
12/20 13:50	105.1	↓-4.0
12/20 14:00	101.0	↓-4.1
12/20 14:10	97.0	↓-4.0
12/20 14:20	93.0	↓-4.0
12/20 14:30	89.2	↓-3.8
12/20 14:40	85.5	↓-3.7
12/20 14:50	82.1	↓-3.4
12/20 15:00	78.8	↓-3.3
12/20 15:10	75.8	↓-3.0
12/20 15:20	73.1	↓-2.7
12/20 15:30	70.6	↓-2.5
12/20 15:40	68.5	↓-2.1
12/20 15:50	66.7	↓-1.8
12/20 16:00	65.2	↓-1.5
12/20 16:10	64.1	↓-1.1
12/20 16:20	63.3	↓-0.8
12/20 16:30	62.9	↓-0.4	干潮
12/20 16:40	62.9	0
12/20 16:50	63.2	↑0.3
12/20 17:00	63.9	↑0.7
12/20 17:10	64.9	↑1.0
12/20 17:20	66.2	↑1.3
12/20 17:30	67.9	↑1.7
12/20 17:40	69.8	↑1.9
12/20 17:50	72.0	↑2.2
12/20 18:00	74.5	↑2.5
12/20 18:10	77.2	↑2.7
12/20 18:20	80.2	↑3.0
12/20 18:30	83.3	↑3.1
12/20 18:40	86.6	↑3.3
12/20 18:50	90.0	↑3.4
12/20 19:00	93.5	↑3.5
12/20 19:10	97.2	↑3.7
12/20 19:20	100.8	↑3.6
12/20 19:30	104.5	↑3.7
12/20 19:40	108.3	↑3.8
12/20 19:50	112.0	↑3.7
12/20 20:00	115.6	↑3.6
12/20 20:10	119.2	↑3.6
12/20 20:20	122.7	↑3.5
12/20 20:30	126.0	↑3.3
12/20 20:40	129.2	↑3.2
12/20 20:50	132.3	↑3.1
12/20 21:00	135.1	↑2.8
12/20 21:10	137.7	↑2.6
12/20 21:20	140.1	↑2.4
12/20 21:30	142.2	↑2.1
12/20 21:40	144.0	↑1.8
12/20 21:50	145.6	↑1.6
12/20 22:00	146.8	↑1.2
12/20 22:10	147.7	↑0.9
12/20 22:20	148.2	↑0.5
12/20 22:30	148.4	↑0.2	満潮
12/20 22:40	148.2	↓-0.2
12/20 22:50	147.7	↓-0.5
12/20 23:00	146.7	↓-1.0
12/20 23:10	145.4	↓-1.3
12/20 23:20	143.7	↓-1.7
12/20 23:30	141.6	↓-2.1
12/20 23:40	139.2	↓-2.4
12/20 23:50	136.4	↓-2.8