20 (木)	06:36	00:07	18:12	12:17
	165cm	10cm	181cm	57cm
大潮 出 07:03 入 18:27 出 05:35 入 17:04

座間味（沖縄）2031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	9.3	↓-0.5	干潮
2/20 00:10	9.2	↓-0.1
2/20 00:20	9.7	↑0.5
2/20 00:30	10.7	↑1.0
2/20 00:40	12.2	↑1.5
2/20 00:50	14.2	↑2.0
2/20 01:00	16.6	↑2.4
2/20 01:10	19.6	↑3.0
2/20 01:20	22.9	↑3.3
2/20 01:30	26.7	↑3.8
2/20 01:40	30.9	↑4.2
2/20 01:50	35.5	↑4.6
2/20 02:00	40.4	↑4.9
2/20 02:10	45.6	↑5.2
2/20 02:20	51.1	↑5.5
2/20 02:30	56.8	↑5.7
2/20 02:40	62.7	↑5.9
2/20 02:50	68.7	↑6.0
2/20 03:00	74.9	↑6.2
2/20 03:10	81.2	↑6.3
2/20 03:20	87.4	↑6.2
2/20 03:30	93.7	↑6.3
2/20 03:40	99.9	↑6.2
2/20 03:50	106.0	↑6.1
2/20 04:00	112.0	↑6.0
2/20 04:10	117.9	↑5.9
2/20 04:20	123.5	↑5.6
2/20 04:30	128.8	↑5.3
2/20 04:40	133.9	↑5.1
2/20 04:50	138.7	↑4.8
2/20 05:00	143.1	↑4.4
2/20 05:10	147.2	↑4.1
2/20 05:20	150.8	↑3.6
2/20 05:30	154.1	↑3.3
2/20 05:40	156.9	↑2.8
2/20 05:50	159.2	↑2.3
2/20 06:00	161.1	↑1.9
2/20 06:10	162.6	↑1.5
2/20 06:20	163.5	↑0.9
2/20 06:30	164.0	↑0.5	満潮
2/20 06:40	164.0	0
2/20 06:50	163.5	↓-0.5
2/20 07:00	162.5	↓-1.0
2/20 07:10	161.1	↓-1.4
2/20 07:20	159.3	↓-1.8
2/20 07:30	157.0	↓-2.3
2/20 07:40	154.4	↓-2.6
2/20 07:50	151.4	↓-3.0
2/20 08:00	148.0	↓-3.4
2/20 08:10	144.3	↓-3.7
2/20 08:20	140.4	↓-3.9
2/20 08:30	136.1	↓-4.3
2/20 08:40	131.7	↓-4.4
2/20 08:50	127.1	↓-4.6
2/20 09:00	122.4	↓-4.7
2/20 09:10	117.5	↓-4.9
2/20 09:20	112.6	↓-4.9
2/20 09:30	107.7	↓-4.9
2/20 09:40	102.8	↓-4.9
2/20 09:50	98.0	↓-4.8
2/20 10:00	93.3	↓-4.7
2/20 10:10	88.7	↓-4.6
2/20 10:20	84.3	↓-4.4
2/20 10:30	80.1	↓-4.2
2/20 10:40	76.1	↓-4.0
2/20 10:50	72.5	↓-3.6
2/20 11:00	69.2	↓-3.3
2/20 11:10	66.2	↓-3.0
2/20 11:20	63.5	↓-2.7
2/20 11:30	61.3	↓-2.2
2/20 11:40	59.5	↓-1.8
2/20 11:50	58.1	↓-1.4
2/20 12:00	57.1	↓-1.0
2/20 12:10	56.6	↓-0.5	干潮
2/20 12:20	56.5	↓-0.1
2/20 12:30	57.0	↑0.5
2/20 12:40	57.8	↑0.8
2/20 12:50	59.1	↑1.3
2/20 13:00	60.9	↑1.8
2/20 13:10	63.1	↑2.2
2/20 13:20	65.7	↑2.6
2/20 13:30	68.8	↑3.1
2/20 13:40	72.2	↑3.4
2/20 13:50	76.0	↑3.8
2/20 14:00	80.0	↑4.0
2/20 14:10	84.4	↑4.4
2/20 14:20	89.1	↑4.7
2/20 14:30	94.0	↑4.9
2/20 14:40	99.1	↑5.1
2/20 14:50	104.3	↑5.2
2/20 15:00	109.7	↑5.4
2/20 15:10	115.1	↑5.4
2/20 15:20	120.6	↑5.5
2/20 15:30	126.1	↑5.5
2/20 15:40	131.5	↑5.4
2/20 15:50	136.8	↑5.3
2/20 16:00	142.0	↑5.2
2/20 16:10	147.0	↑5.0
2/20 16:20	151.8	↑4.8
2/20 16:30	156.3	↑4.5
2/20 16:40	160.6	↑4.3
2/20 16:50	164.5	↑3.9
2/20 17:00	168.0	↑3.5
2/20 17:10	171.2	↑3.2
2/20 17:20	173.9	↑2.7
2/20 17:30	176.2	↑2.3
2/20 17:40	178.0	↑1.8
2/20 17:50	179.3	↑1.3
2/20 18:00	180.2	↑0.9
2/20 18:10	180.5	↑0.3	満潮
2/20 18:20	180.2	↓-0.3
2/20 18:30	179.5	↓-0.7
2/20 18:40	178.2	↓-1.3
2/20 18:50	176.3	↓-1.9
2/20 19:00	174.0	↓-2.3
2/20 19:10	171.1	↓-2.9
2/20 19:20	167.8	↓-3.3
2/20 19:30	163.9	↓-3.9
2/20 19:40	159.6	↓-4.3
2/20 19:50	154.9	↓-4.7
2/20 20:00	149.8	↓-5.1
2/20 20:10	144.2	↓-5.6
2/20 20:20	138.4	↓-5.8
2/20 20:30	132.2	↓-6.2
2/20 20:40	125.8	↓-6.4
2/20 20:50	119.1	↓-6.7
2/20 21:00	112.3	↓-6.8
2/20 21:10	105.3	↓-7.0
2/20 21:20	98.2	↓-7.1
2/20 21:30	91.0	↓-7.2	最大潮位差
2/20 21:40	83.9	↓-7.1
2/20 21:50	76.8	↓-7.1
2/20 22:00	69.8	↓-7.0
2/20 22:10	62.9	↓-6.9
2/20 22:20	56.2	↓-6.7
2/20 22:30	49.8	↓-6.4
2/20 22:40	43.6	↓-6.2
2/20 22:50	37.7	↓-5.9
2/20 23:00	32.2	↓-5.5
2/20 23:10	27.1	↓-5.1
2/20 23:20	22.4	↓-4.7
2/20 23:30	18.1	↓-4.3
2/20 23:40	14.3	↓-3.8
2/20 23:50	11.0	↓-3.3