20 (火)	06:45	00:17	18:23	12:28
	168cm	-10cm	186cm	45cm
大潮 出 06:59 入 18:23 出 17:41 入 06:11

安田（沖縄）2046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	-9.4	↓-1.2
2/20 00:10	-10.0	↓-0.6	干潮
2/20 00:20	-10.1	↓-0.1
2/20 00:30	-9.6	↑0.5
2/20 00:40	-8.5	↑1.1
2/20 00:50	-6.8	↑1.7
2/20 01:00	-4.6	↑2.2
2/20 01:10	-1.8	↑2.8
2/20 01:20	1.5	↑3.3
2/20 01:30	5.3	↑3.8
2/20 01:40	9.6	↑4.3
2/20 01:50	14.4	↑4.8
2/20 02:00	19.6	↑5.2
2/20 02:10	25.1	↑5.5
2/20 02:20	31.1	↑6.0
2/20 02:30	37.3	↑6.2
2/20 02:40	43.8	↑6.5
2/20 02:50	50.6	↑6.8
2/20 03:00	57.5	↑6.9
2/20 03:10	64.6	↑7.1
2/20 03:20	71.8	↑7.2
2/20 03:30	79.0	↑7.2
2/20 03:40	86.2	↑7.2
2/20 03:50	93.4	↑7.2
2/20 04:00	100.5	↑7.1
2/20 04:10	107.4	↑6.9
2/20 04:20	114.2	↑6.8
2/20 04:30	120.7	↑6.5
2/20 04:40	126.9	↑6.2
2/20 04:50	132.8	↑5.9
2/20 05:00	138.4	↑5.6
2/20 05:10	143.5	↑5.1
2/20 05:20	148.2	↑4.7
2/20 05:30	152.5	↑4.3
2/20 05:40	156.2	↑3.7
2/20 05:50	159.5	↑3.3
2/20 06:00	162.2	↑2.7
2/20 06:10	164.4	↑2.2
2/20 06:20	166.0	↑1.6
2/20 06:30	167.1	↑1.1
2/20 06:40	167.6	↑0.5	満潮
2/20 06:50	167.6	0
2/20 07:00	167.0	↓-0.6
2/20 07:10	165.8	↓-1.2
2/20 07:20	164.2	↓-1.6
2/20 07:30	162.0	↓-2.2
2/20 07:40	159.4	↓-2.6
2/20 07:50	156.3	↓-3.1
2/20 08:00	152.7	↓-3.6
2/20 08:10	148.8	↓-3.9
2/20 08:20	144.5	↓-4.3
2/20 08:30	139.9	↓-4.6
2/20 08:40	135.1	↓-4.8
2/20 08:50	129.9	↓-5.2
2/20 09:00	124.6	↓-5.3
2/20 09:10	119.2	↓-5.4
2/20 09:20	113.6	↓-5.6
2/20 09:30	108.0	↓-5.6
2/20 09:40	102.4	↓-5.6
2/20 09:50	96.8	↓-5.6
2/20 10:00	91.3	↓-5.5
2/20 10:10	86.0	↓-5.3
2/20 10:20	80.7	↓-5.3
2/20 10:30	75.7	↓-5.0
2/20 10:40	71.0	↓-4.7
2/20 10:50	66.5	↓-4.5
2/20 11:00	62.4	↓-4.1
2/20 11:10	58.6	↓-3.8
2/20 11:20	55.2	↓-3.4
2/20 11:30	52.2	↓-3.0
2/20 11:40	49.7	↓-2.5
2/20 11:50	47.6	↓-2.1
2/20 12:00	46.0	↓-1.6
2/20 12:10	44.9	↓-1.1
2/20 12:20	44.2	↓-0.7	干潮
2/20 12:30	44.1	↓-0.1
2/20 12:40	44.5	↑0.4
2/20 12:50	45.4	↑0.9
2/20 13:00	46.9	↑1.5
2/20 13:10	48.8	↑1.9
2/20 13:20	51.2	↑2.4
2/20 13:30	54.1	↑2.9
2/20 13:40	57.4	↑3.3
2/20 13:50	61.2	↑3.8
2/20 14:00	65.4	↑4.2
2/20 14:10	70.0	↑4.6
2/20 14:20	74.9	↑4.9
2/20 14:30	80.1	↑5.2
2/20 14:40	85.6	↑5.5
2/20 14:50	91.3	↑5.7
2/20 15:00	97.3	↑6.0
2/20 15:10	103.4	↑6.1
2/20 15:20	109.5	↑6.1
2/20 15:30	115.8	↑6.3
2/20 15:40	122.0	↑6.2
2/20 15:50	128.2	↑6.2
2/20 16:00	134.3	↑6.1
2/20 16:10	140.3	↑6.0
2/20 16:20	146.1	↑5.8
2/20 16:30	151.7	↑5.6
2/20 16:40	156.9	↑5.2
2/20 16:50	161.9	↑5.0
2/20 17:00	166.4	↑4.5
2/20 17:10	170.6	↑4.2
2/20 17:20	174.3	↑3.7
2/20 17:30	177.5	↑3.2
2/20 17:40	180.3	↑2.8
2/20 17:50	182.4	↑2.1
2/20 18:00	184.1	↑1.7
2/20 18:10	185.1	↑1.0
2/20 18:20	185.5	↑0.4	満潮
2/20 18:30	185.4	↓-0.1
2/20 18:40	184.6	↓-0.8
2/20 18:50	183.2	↓-1.4
2/20 19:00	181.2	↓-2.0
2/20 19:10	178.5	↓-2.7
2/20 19:20	175.3	↓-3.2
2/20 19:30	171.6	↓-3.7
2/20 19:40	167.2	↓-4.4
2/20 19:50	162.4	↓-4.8
2/20 20:00	157.0	↓-5.4
2/20 20:10	151.2	↓-5.8
2/20 20:20	145.0	↓-6.2
2/20 20:30	138.4	↓-6.6
2/20 20:40	131.4	↓-7.0
2/20 20:50	124.1	↓-7.3
2/20 21:00	116.6	↓-7.5
2/20 21:10	108.9	↓-7.7
2/20 21:20	101.1	↓-7.8
2/20 21:30	93.1	↓-8.0	最大潮位差
2/20 21:40	85.1	↓-8.0	最大潮位差
2/20 21:50	77.1	↓-8.0	最大潮位差
2/20 22:00	69.1	↓-8.0	最大潮位差
2/20 22:10	61.3	↓-7.8
2/20 22:20	53.6	↓-7.7
2/20 22:30	46.2	↓-7.4
2/20 22:40	39.0	↓-7.2
2/20 22:50	32.0	↓-7.0
2/20 23:00	25.5	↓-6.5
2/20 23:10	19.3	↓-6.2
2/20 23:20	13.6	↓-5.7
2/20 23:30	8.3	↓-5.3
2/20 23:40	3.6	↓-4.7
2/20 23:50	-0.6	↓-4.2