20 (火)	10:50	04:40	-	17:40
	164cm	65cm	-	38cm
小潮 出 07:03 入 18:28 出 10:31 入 - 潮干狩り ○ 16:35～18:28

座間味（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	↓-1.9
2/20 00:10	136.1	↓-2.1
2/20 00:20	133.7	↓-2.4
2/20 00:30	131.0	↓-2.7
2/20 00:40	128.2	↓-2.8
2/20 00:50	125.1	↓-3.1
2/20 01:00	121.8	↓-3.3
2/20 01:10	118.4	↓-3.4
2/20 01:20	114.9	↓-3.5
2/20 01:30	111.3	↓-3.6
2/20 01:40	107.7	↓-3.6
2/20 01:50	104.0	↓-3.7
2/20 02:00	100.4	↓-3.6
2/20 02:10	96.8	↓-3.6
2/20 02:20	93.2	↓-3.6
2/20 02:30	89.8	↓-3.4
2/20 02:40	86.4	↓-3.4
2/20 02:50	83.3	↓-3.1
2/20 03:00	80.3	↓-3.0
2/20 03:10	77.5	↓-2.8
2/20 03:20	74.9	↓-2.6
2/20 03:30	72.6	↓-2.3
2/20 03:40	70.6	↓-2.0
2/20 03:50	68.8	↓-1.8
2/20 04:00	67.4	↓-1.4
2/20 04:10	66.3	↓-1.1
2/20 04:20	65.5	↓-0.8
2/20 04:30	65.0	↓-0.5	干潮
2/20 04:40	64.9	↓-0.1	干潮
2/20 04:50	65.1	↑0.2
2/20 05:00	65.6	↑0.5
2/20 05:10	66.5	↑0.9
2/20 05:20	67.8	↑1.3
2/20 05:30	69.3	↑1.5
2/20 05:40	71.2	↑1.9
2/20 05:50	73.4	↑2.2
2/20 06:00	75.8	↑2.4
2/20 06:10	78.6	↑2.8
2/20 06:20	81.6	↑3.0
2/20 06:30	84.8	↑3.2
2/20 06:40	88.3	↑3.5
2/20 06:50	91.9	↑3.6
2/20 07:00	95.7	↑3.8
2/20 07:10	99.7	↑4.0
2/20 07:20	103.7	↑4.0
2/20 07:30	107.8	↑4.1
2/20 07:40	112.0	↑4.2
2/20 07:50	116.2	↑4.2
2/20 08:00	120.4	↑4.2
2/20 08:10	124.5	↑4.1
2/20 08:20	128.6	↑4.1
2/20 08:30	132.5	↑3.9
2/20 08:40	136.4	↑3.9
2/20 08:50	140.1	↑3.7
2/20 09:00	143.6	↑3.5
2/20 09:10	146.8	↑3.2
2/20 09:20	149.9	↑3.1
2/20 09:30	152.7	↑2.8
2/20 09:40	155.2	↑2.5
2/20 09:50	157.4	↑2.2
2/20 10:00	159.3	↑1.9
2/20 10:10	160.9	↑1.6
2/20 10:20	162.1	↑1.2
2/20 10:30	163.0	↑0.9
2/20 10:40	163.5	↑0.5	満潮
2/20 10:50	163.7	↑0.2	満潮
2/20 11:00	163.5	↓-0.2
2/20 11:10	162.9	↓-0.6
2/20 11:20	161.9	↓-1.0
2/20 11:30	160.6	↓-1.3
2/20 11:40	158.9	↓-1.7
2/20 11:50	156.9	↓-2.0
2/20 12:00	154.5	↓-2.4
2/20 12:10	151.8	↓-2.7
2/20 12:20	148.8	↓-3.0
2/20 12:30	145.5	↓-3.3
2/20 12:40	142.0	↓-3.5
2/20 12:50	138.2	↓-3.8
2/20 13:00	134.1	↓-4.1
2/20 13:10	129.9	↓-4.2
2/20 13:20	125.5	↓-4.4
2/20 13:30	120.9	↓-4.6
2/20 13:40	116.3	↓-4.6
2/20 13:50	111.5	↓-4.8
2/20 14:00	106.7	↓-4.8
2/20 14:10	101.8	↓-4.9	最大潮位差
2/20 14:20	96.9	↓-4.9	最大潮位差
2/20 14:30	92.1	↓-4.8
2/20 14:40	87.3	↓-4.8
2/20 14:50	82.6	↓-4.7
2/20 15:00	78.0	↓-4.6
2/20 15:10	73.6	↓-4.4
2/20 15:20	69.3	↓-4.3
2/20 15:30	65.2	↓-4.1
2/20 15:40	61.3	↓-3.9
2/20 15:50	57.7	↓-3.6
2/20 16:00	54.3	↓-3.4
2/20 16:10	51.2	↓-3.1
2/20 16:20	48.4	↓-2.8
2/20 16:30	45.9	↓-2.5
2/20 16:40	43.7	↓-2.2
2/20 16:50	41.8	↓-1.9
2/20 17:00	40.3	↓-1.5
2/20 17:10	39.1	↓-1.2
2/20 17:20	38.3	↓-0.8
2/20 17:30	37.8	↓-0.5	干潮
2/20 17:40	37.6	↓-0.2	干潮
2/20 17:50	37.8	↑0.2
2/20 18:00	38.4	↑0.6
2/20 18:10	39.2	↑0.8
2/20 18:20	40.4	↑1.2
2/20 18:30	41.9	↑1.5
2/20 18:40	43.7	↑1.8
2/20 18:50	45.7	↑2.0
2/20 19:00	48.1	↑2.4
2/20 19:10	50.6	↑2.5
2/20 19:20	53.4	↑2.8
2/20 19:30	56.4	↑3.0
2/20 19:40	59.6	↑3.2
2/20 19:50	62.9	↑3.3
2/20 20:00	66.3	↑3.4
2/20 20:10	69.9	↑3.6
2/20 20:20	73.5	↑3.6
2/20 20:30	77.2	↑3.7
2/20 20:40	80.9	↑3.7
2/20 20:50	84.6	↑3.7
2/20 21:00	88.3	↑3.7
2/20 21:10	92.0	↑3.7
2/20 21:20	95.5	↑3.5
2/20 21:30	99.0	↑3.5
2/20 21:40	102.4	↑3.4
2/20 21:50	105.6	↑3.2
2/20 22:00	108.7	↑3.1
2/20 22:10	111.6	↑2.9
2/20 22:20	114.3	↑2.7
2/20 22:30	116.8	↑2.5
2/20 22:40	119.0	↑2.2
2/20 22:50	121.1	↑2.1
2/20 23:00	122.9	↑1.8
2/20 23:10	124.4	↑1.5
2/20 23:20	125.7	↑1.3
2/20 23:30	126.8	↑1.1
2/20 23:40	127.5	↑0.7
2/20 23:50	128.0	↑0.5