20 (火)	09:58	03:42	22:53	16:42
	155cm	59cm	120cm	41cm
小潮 出 06:59 入 18:23 出 10:27 入 - 潮干狩り ○ 16:05～17:19

安田（沖縄）2029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	111.7	↓-3.0
2/20 00:10	108.5	↓-3.2
2/20 00:20	105.2	↓-3.3
2/20 00:30	101.8	↓-3.4
2/20 00:40	98.4	↓-3.4
2/20 00:50	95.0	↓-3.4
2/20 01:00	91.6	↓-3.4
2/20 01:10	88.2	↓-3.4
2/20 01:20	84.9	↓-3.3
2/20 01:30	81.7	↓-3.2
2/20 01:40	78.6	↓-3.1
2/20 01:50	75.6	↓-3.0
2/20 02:00	72.8	↓-2.8
2/20 02:10	70.2	↓-2.6
2/20 02:20	67.8	↓-2.4
2/20 02:30	65.6	↓-2.2
2/20 02:40	63.7	↓-1.9
2/20 02:50	62.1	↓-1.6
2/20 03:00	60.7	↓-1.4
2/20 03:10	59.6	↓-1.1
2/20 03:20	58.8	↓-0.8
2/20 03:30	58.3	↓-0.5
2/20 03:40	58.1	↓-0.2	干潮
2/20 03:50	58.2	↑0.1
2/20 04:00	58.6	↑0.4
2/20 04:10	59.4	↑0.8
2/20 04:20	60.4	↑1.0
2/20 04:30	61.8	↑1.4
2/20 04:40	63.4	↑1.6
2/20 04:50	65.4	↑2.0
2/20 05:00	67.6	↑2.2
2/20 05:10	70.0	↑2.4
2/20 05:20	72.8	↑2.8
2/20 05:30	75.7	↑2.9
2/20 05:40	78.9	↑3.2
2/20 05:50	82.2	↑3.3
2/20 06:00	85.8	↑3.6
2/20 06:10	89.5	↑3.7
2/20 06:20	93.3	↑3.8
2/20 06:30	97.2	↑3.9
2/20 06:40	101.1	↑3.9
2/20 06:50	105.2	↑4.1
2/20 07:00	109.2	↑4.0
2/20 07:10	113.2	↑4.0
2/20 07:20	117.2	↑4.0
2/20 07:30	121.1	↑3.9
2/20 07:40	125.0	↑3.9
2/20 07:50	128.6	↑3.6
2/20 08:00	132.2	↑3.6
2/20 08:10	135.5	↑3.3
2/20 08:20	138.7	↑3.2
2/20 08:30	141.6	↑2.9
2/20 08:40	144.3	↑2.7
2/20 08:50	146.7	↑2.4
2/20 09:00	148.8	↑2.1
2/20 09:10	150.6	↑1.8
2/20 09:20	152.1	↑1.5
2/20 09:30	153.2	↑1.1
2/20 09:40	154.0	↑0.8
2/20 09:50	154.4	↑0.4	満潮
2/20 10:00	154.5	↑0.1
2/20 10:10	154.2	↓-0.3
2/20 10:20	153.5	↓-0.7
2/20 10:30	152.5	↓-1.0
2/20 10:40	151.1	↓-1.4
2/20 10:50	149.4	↓-1.7
2/20 11:00	147.4	↓-2.0
2/20 11:10	145.0	↓-2.4
2/20 11:20	142.3	↓-2.7
2/20 11:30	139.4	↓-2.9
2/20 11:40	136.2	↓-3.2
2/20 11:50	132.7	↓-3.5
2/20 12:00	129.1	↓-3.6
2/20 12:10	125.2	↓-3.9
2/20 12:20	121.2	↓-4.0
2/20 12:30	117.0	↓-4.2
2/20 12:40	112.7	↓-4.3
2/20 12:50	108.3	↓-4.4
2/20 13:00	103.9	↓-4.4
2/20 13:10	99.4	↓-4.5	最大潮位差
2/20 13:20	95.0	↓-4.4
2/20 13:30	90.5	↓-4.5	最大潮位差
2/20 13:40	86.2	↓-4.3
2/20 13:50	81.9	↓-4.3
2/20 14:00	77.7	↓-4.2
2/20 14:10	73.6	↓-4.1
2/20 14:20	69.7	↓-3.9
2/20 14:30	65.9	↓-3.8
2/20 14:40	62.4	↓-3.5
2/20 14:50	59.1	↓-3.3
2/20 15:00	56.0	↓-3.1
2/20 15:10	53.1	↓-2.9
2/20 15:20	50.5	↓-2.6
2/20 15:30	48.2	↓-2.3
2/20 15:40	46.2	↓-2.0
2/20 15:50	44.4	↓-1.8
2/20 16:00	43.0	↓-1.4
2/20 16:10	41.9	↓-1.1
2/20 16:20	41.1	↓-0.8
2/20 16:30	40.5	↓-0.6
2/20 16:40	40.3	↓-0.2	干潮
2/20 16:50	40.4	↑0.1
2/20 17:00	40.9	↑0.5
2/20 17:10	41.6	↑0.7
2/20 17:20	42.6	↑1.0
2/20 17:30	43.8	↑1.2
2/20 17:40	45.4	↑1.6
2/20 17:50	47.2	↑1.8
2/20 18:00	49.2	↑2.0
2/20 18:10	51.5	↑2.3
2/20 18:20	54.0	↑2.5
2/20 18:30	56.7	↑2.7
2/20 18:40	59.5	↑2.8
2/20 18:50	62.5	↑3.0
2/20 19:00	65.6	↑3.1
2/20 19:10	68.8	↑3.2
2/20 19:20	72.1	↑3.3
2/20 19:30	75.4	↑3.3
2/20 19:40	78.8	↑3.4
2/20 19:50	82.2	↑3.4
2/20 20:00	85.6	↑3.4
2/20 20:10	88.9	↑3.3
2/20 20:20	92.1	↑3.2
2/20 20:30	95.3	↑3.2
2/20 20:40	98.3	↑3.0
2/20 20:50	101.2	↑2.9
2/20 21:00	103.9	↑2.7
2/20 21:10	106.5	↑2.6
2/20 21:20	108.9	↑2.4
2/20 21:30	111.0	↑2.1
2/20 21:40	113.0	↑2.0
2/20 21:50	114.7	↑1.7
2/20 22:00	116.1	↑1.4
2/20 22:10	117.3	↑1.2
2/20 22:20	118.3	↑1.0
2/20 22:30	119.0	↑0.7
2/20 22:40	119.4	↑0.4
2/20 22:50	119.6	↑0.2	満潮
2/20 23:00	119.5	↓-0.1
2/20 23:10	119.2	↓-0.3
2/20 23:20	118.6	↓-0.6
2/20 23:30	117.8	↓-0.8
2/20 23:40	116.8	↓-1.0
2/20 23:50	115.5	↓-1.3