20 (月)	08:34	02:22	20:43	14:39
	169cm	16cm	166cm	28cm
中潮 出 06:59 入 18:23 出 08:32 入 21:16 潮干狩り ○ 13:20～15:57

安田（沖縄）2045年02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
2/20 00:00	62.4	↓-6.0
2/20 00:10	56.6	↓-5.8
2/20 00:20	51.0	↓-5.6
2/20 00:30	45.7	↓-5.3
2/20 00:40	40.8	↓-4.9
2/20 00:50	36.2	↓-4.6
2/20 01:00	32.0	↓-4.2
2/20 01:10	28.3	↓-3.7
2/20 01:20	24.9	↓-3.4
2/20 01:30	22.1	↓-2.8
2/20 01:40	19.7	↓-2.4
2/20 01:50	17.8	↓-1.9
2/20 02:00	16.5	↓-1.3
2/20 02:10	15.7	↓-0.8
2/20 02:20	15.4	↓-0.3	干潮
2/20 02:30	15.6	↑0.2
2/20 02:40	16.3	↑0.7
2/20 02:50	17.6	↑1.3
2/20 03:00	19.4	↑1.8
2/20 03:10	21.7	↑2.3
2/20 03:20	24.5	↑2.8
2/20 03:30	27.8	↑3.3
2/20 03:40	31.5	↑3.7
2/20 03:50	35.6	↑4.1
2/20 04:00	40.2	↑4.6
2/20 04:10	45.0	↑4.8
2/20 04:20	50.3	↑5.3
2/20 04:30	55.8	↑5.5
2/20 04:40	61.6	↑5.8
2/20 04:50	67.6	↑6.0
2/20 05:00	73.8	↑6.2
2/20 05:10	80.1	↑6.3
2/20 05:20	86.5	↑6.4
2/20 05:30	93.0	↑6.5	最大潮位差
2/20 05:40	99.4	↑6.4
2/20 05:50	105.8	↑6.4
2/20 06:00	112.1	↑6.3
2/20 06:10	118.3	↑6.2
2/20 06:20	124.3	↑6.0
2/20 06:30	130.0	↑5.7
2/20 06:40	135.5	↑5.5
2/20 06:50	140.7	↑5.2
2/20 07:00	145.5	↑4.8
2/20 07:10	149.9	↑4.4
2/20 07:20	153.9	↑4.0
2/20 07:30	157.5	↑3.6
2/20 07:40	160.6	↑3.1
2/20 07:50	163.2	↑2.6
2/20 08:00	165.3	↑2.1
2/20 08:10	166.8	↑1.5
2/20 08:20	167.8	↑1.0
2/20 08:30	168.3	↑0.5	満潮
2/20 08:40	168.2	↓-0.1
2/20 08:50	167.6	↓-0.6
2/20 09:00	166.4	↓-1.2
2/20 09:10	164.7	↓-1.7
2/20 09:20	162.5	↓-2.2
2/20 09:30	159.7	↓-2.8
2/20 09:40	156.6	↓-3.1
2/20 09:50	152.9	↓-3.7
2/20 10:00	148.9	↓-4.0
2/20 10:10	144.5	↓-4.4
2/20 10:20	139.7	↓-4.8
2/20 10:30	134.6	↓-5.1
2/20 10:40	129.3	↓-5.3
2/20 10:50	123.7	↓-5.6
2/20 11:00	117.9	↓-5.8
2/20 11:10	112.0	↓-5.9
2/20 11:20	106.0	↓-6.0
2/20 11:30	100.0	↓-6.0
2/20 11:40	93.9	↓-6.1
2/20 11:50	87.9	↓-6.0
2/20 12:00	82.0	↓-5.9
2/20 12:10	76.2	↓-5.8
2/20 12:20	70.5	↓-5.7
2/20 12:30	65.1	↓-5.4
2/20 12:40	59.9	↓-5.2
2/20 12:50	55.0	↓-4.9
2/20 13:00	50.4	↓-4.6
2/20 13:10	46.2	↓-4.2
2/20 13:20	42.4	↓-3.8
2/20 13:30	38.9	↓-3.5
2/20 13:40	35.9	↓-3.0
2/20 13:50	33.3	↓-2.6
2/20 14:00	31.2	↓-2.1
2/20 14:10	29.6	↓-1.6
2/20 14:20	28.4	↓-1.2
2/20 14:30	27.8	↓-0.6	干潮
2/20 14:40	27.6	↓-0.2
2/20 14:50	28.0	↑0.4
2/20 15:00	28.8	↑0.8
2/20 15:10	30.1	↑1.3
2/20 15:20	32.0	↑1.9
2/20 15:30	34.3	↑2.3
2/20 15:40	37.0	↑2.7
2/20 15:50	40.2	↑3.2
2/20 16:00	43.8	↑3.6
2/20 16:10	47.7	↑3.9
2/20 16:20	52.1	↑4.4
2/20 16:30	56.7	↑4.6
2/20 16:40	61.7	↑5.0
2/20 16:50	66.9	↑5.2
2/20 17:00	72.3	↑5.4
2/20 17:10	78.0	↑5.7
2/20 17:20	83.7	↑5.7
2/20 17:30	89.6	↑5.9
2/20 17:40	95.5	↑5.9
2/20 17:50	101.4	↑5.9
2/20 18:00	107.3	↑5.9
2/20 18:10	113.2	↑5.9
2/20 18:20	118.9	↑5.7
2/20 18:30	124.4	↑5.5
2/20 18:40	129.8	↑5.4
2/20 18:50	134.9	↑5.1
2/20 19:00	139.7	↑4.8
2/20 19:10	144.2	↑4.5
2/20 19:20	148.3	↑4.1
2/20 19:30	152.0	↑3.7
2/20 19:40	155.3	↑3.3
2/20 19:50	158.2	↑2.9
2/20 20:00	160.6	↑2.4
2/20 20:10	162.5	↑1.9
2/20 20:20	163.9	↑1.4
2/20 20:30	164.8	↑0.9
2/20 20:40	165.1	↑0.3	満潮
2/20 20:50	165.0	↓-0.1
2/20 21:00	164.3	↓-0.7
2/20 21:10	163.1	↓-1.2
2/20 21:20	161.3	↓-1.8
2/20 21:30	159.1	↓-2.2
2/20 21:40	156.4	↓-2.7
2/20 21:50	153.3	↓-3.1
2/20 22:00	149.7	↓-3.6
2/20 22:10	145.7	↓-4.0
2/20 22:20	141.3	↓-4.4
2/20 22:30	136.6	↓-4.7
2/20 22:40	131.6	↓-5.0
2/20 22:50	126.3	↓-5.3
2/20 23:00	120.8	↓-5.5
2/20 23:10	115.1	↓-5.7
2/20 23:20	109.3	↓-5.8
2/20 23:30	103.3	↓-6.0
2/20 23:40	97.4	↓-5.9
2/20 23:50	91.4	↓-6.0