20 (火)	10:46	04:37	-	17:36
	163cm	67cm	-	41cm
小潮 出 07:06 入 18:30 出 10:34 入 - 潮干狩り ○ 16:42～18:30

儀間（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	138.2	↓-2.0
2/20 00:10	136.0	↓-2.2
2/20 00:20	133.6	↓-2.4
2/20 00:30	130.9	↓-2.7
2/20 00:40	128.0	↓-2.9
2/20 00:50	124.9	↓-3.1
2/20 01:00	121.6	↓-3.3
2/20 01:10	118.3	↓-3.3
2/20 01:20	114.8	↓-3.5
2/20 01:30	111.2	↓-3.6
2/20 01:40	107.6	↓-3.6
2/20 01:50	104.0	↓-3.6
2/20 02:00	100.4	↓-3.6
2/20 02:10	96.9	↓-3.5
2/20 02:20	93.4	↓-3.5
2/20 02:30	90.1	↓-3.3
2/20 02:40	86.8	↓-3.3
2/20 02:50	83.8	↓-3.0
2/20 03:00	80.9	↓-2.9
2/20 03:10	78.2	↓-2.7
2/20 03:20	75.8	↓-2.4
2/20 03:30	73.6	↓-2.2
2/20 03:40	71.7	↓-1.9
2/20 03:50	70.1	↓-1.6
2/20 04:00	68.8	↓-1.3
2/20 04:10	67.8	↓-1.0
2/20 04:20	67.1	↓-0.7
2/20 04:30	66.7	↓-0.4	干潮
2/20 04:40	66.7	0
2/20 04:50	67.0	↑0.3
2/20 05:00	67.7	↑0.7
2/20 05:10	68.6	↑0.9
2/20 05:20	69.9	↑1.3
2/20 05:30	71.6	↑1.7
2/20 05:40	73.5	↑1.9
2/20 05:50	75.7	↑2.2
2/20 06:00	78.2	↑2.5
2/20 06:10	81.0	↑2.8
2/20 06:20	84.0	↑3.0
2/20 06:30	87.2	↑3.2
2/20 06:40	90.6	↑3.4
2/20 06:50	94.2	↑3.6
2/20 07:00	98.0	↑3.8
2/20 07:10	101.9	↑3.9
2/20 07:20	105.8	↑3.9
2/20 07:30	109.9	↑4.1
2/20 07:40	113.9	↑4.0
2/20 07:50	118.0	↑4.1
2/20 08:00	122.1	↑4.1
2/20 08:10	126.1	↑4.0
2/20 08:20	130.0	↑3.9
2/20 08:30	133.8	↑3.8
2/20 08:40	137.5	↑3.7
2/20 08:50	141.0	↑3.5
2/20 09:00	144.3	↑3.3
2/20 09:10	147.5	↑3.2
2/20 09:20	150.3	↑2.8
2/20 09:30	153.0	↑2.7
2/20 09:40	155.3	↑2.3
2/20 09:50	157.3	↑2.0
2/20 10:00	159.1	↑1.8
2/20 10:10	160.5	↑1.4
2/20 10:20	161.5	↑1.0
2/20 10:30	162.2	↑0.7
2/20 10:40	162.6	↑0.4	満潮
2/20 10:50	162.6	0
2/20 11:00	162.3	↓-0.3
2/20 11:10	161.5	↓-0.8
2/20 11:20	160.5	↓-1.0
2/20 11:30	159.0	↓-1.5
2/20 11:40	157.3	↓-1.7
2/20 11:50	155.2	↓-2.1
2/20 12:00	152.7	↓-2.5
2/20 12:10	150.0	↓-2.7
2/20 12:20	146.9	↓-3.1
2/20 12:30	143.6	↓-3.3
2/20 12:40	140.1	↓-3.5
2/20 12:50	136.3	↓-3.8
2/20 13:00	132.3	↓-4.0
2/20 13:10	128.1	↓-4.2
2/20 13:20	123.8	↓-4.3
2/20 13:30	119.3	↓-4.5
2/20 13:40	114.7	↓-4.6
2/20 13:50	110.0	↓-4.7	最大潮位差
2/20 14:00	105.3	↓-4.7	最大潮位差
2/20 14:10	100.6	↓-4.7	最大潮位差
2/20 14:20	95.9	↓-4.7	最大潮位差
2/20 14:30	91.2	↓-4.7	最大潮位差
2/20 14:40	86.6	↓-4.6
2/20 14:50	82.1	↓-4.5
2/20 15:00	77.7	↓-4.4
2/20 15:10	73.4	↓-4.3
2/20 15:20	69.3	↓-4.1
2/20 15:30	65.4	↓-3.9
2/20 15:40	61.8	↓-3.6
2/20 15:50	58.3	↓-3.5
2/20 16:00	55.2	↓-3.1
2/20 16:10	52.2	↓-3.0
2/20 16:20	49.6	↓-2.6
2/20 16:30	47.3	↓-2.3
2/20 16:40	45.3	↓-2.0
2/20 16:50	43.7	↓-1.6
2/20 17:00	42.3	↓-1.4
2/20 17:10	41.3	↓-1.0
2/20 17:20	40.6	↓-0.7
2/20 17:30	40.3	↓-0.3	干潮
2/20 17:40	40.3	0
2/20 17:50	40.6	↑0.3
2/20 18:00	41.3	↑0.7
2/20 18:10	42.2	↑0.9
2/20 18:20	43.5	↑1.3
2/20 18:30	45.1	↑1.6
2/20 18:40	46.9	↑1.8
2/20 18:50	49.0	↑2.1
2/20 19:00	51.4	↑2.4
2/20 19:10	54.0	↑2.6
2/20 19:20	56.8	↑2.8
2/20 19:30	59.7	↑2.9
2/20 19:40	62.9	↑3.2
2/20 19:50	66.1	↑3.2
2/20 20:00	69.5	↑3.4
2/20 20:10	73.0	↑3.5
2/20 20:20	76.6	↑3.6
2/20 20:30	80.2	↑3.6
2/20 20:40	83.8	↑3.6
2/20 20:50	87.4	↑3.6
2/20 21:00	90.9	↑3.5
2/20 21:10	94.4	↑3.5
2/20 21:20	97.9	↑3.5
2/20 21:30	101.2	↑3.3
2/20 21:40	104.4	↑3.2
2/20 21:50	107.5	↑3.1
2/20 22:00	110.4	↑2.9
2/20 22:10	113.2	↑2.8
2/20 22:20	115.7	↑2.5
2/20 22:30	118.1	↑2.4
2/20 22:40	120.2	↑2.1
2/20 22:50	122.1	↑1.9
2/20 23:00	123.7	↑1.6
2/20 23:10	125.2	↑1.5
2/20 23:20	126.3	↑1.1
2/20 23:30	127.3	↑1.0
2/20 23:40	127.9	↑0.6
2/20 23:50	128.3	↑0.4