20 (木)	08:07	01:38	19:45	13:40
	152cm	-15cm	182cm	38cm
大潮 出 07:09 入 18:37 出 07:12 入 18:35

佐良浜（沖縄）2042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	11.1	↓-5.6
2/20 00:10	6.0	↓-5.1
2/20 00:20	1.4	↓-4.6
2/20 00:30	-2.7	↓-4.1
2/20 00:40	-6.3	↓-3.6
2/20 00:50	-9.4	↓-3.1
2/20 01:00	-11.9	↓-2.5
2/20 01:10	-13.8	↓-1.9
2/20 01:20	-15.1	↓-1.3
2/20 01:30	-15.8	↓-0.7	干潮
2/20 01:40	-15.9	↓-0.1
2/20 01:50	-15.4	↑0.5
2/20 02:00	-14.3	↑1.1
2/20 02:10	-12.7	↑1.6
2/20 02:20	-10.5	↑2.2
2/20 02:30	-7.7	↑2.8
2/20 02:40	-4.4	↑3.3
2/20 02:50	-0.6	↑3.8
2/20 03:00	3.6	↑4.2
2/20 03:10	8.3	↑4.7
2/20 03:20	13.3	↑5.0
2/20 03:30	18.7	↑5.4
2/20 03:40	24.5	↑5.8
2/20 03:50	30.5	↑6.0
2/20 04:00	36.7	↑6.2
2/20 04:10	43.2	↑6.5
2/20 04:20	49.8	↑6.6
2/20 04:30	56.5	↑6.7
2/20 04:40	63.2	↑6.7
2/20 04:50	70.0	↑6.8
2/20 05:00	76.7	↑6.7
2/20 05:10	83.4	↑6.7
2/20 05:20	89.9	↑6.5
2/20 05:30	96.3	↑6.4
2/20 05:40	102.5	↑6.2
2/20 05:50	108.5	↑6.0
2/20 06:00	114.1	↑5.6
2/20 06:10	119.5	↑5.4
2/20 06:20	124.6	↑5.1
2/20 06:30	129.3	↑4.7
2/20 06:40	133.6	↑4.3
2/20 06:50	137.5	↑3.9
2/20 07:00	140.9	↑3.4
2/20 07:10	143.9	↑3.0
2/20 07:20	146.5	↑2.6
2/20 07:30	148.5	↑2.0
2/20 07:40	150.0	↑1.5
2/20 07:50	151.1	↑1.1
2/20 08:00	151.6	↑0.5	満潮
2/20 08:10	151.7	↑0.1
2/20 08:20	151.2	↓-0.5
2/20 08:30	150.2	↓-1.0
2/20 08:40	148.8	↓-1.4
2/20 08:50	146.9	↓-1.9
2/20 09:00	144.5	↓-2.4
2/20 09:10	141.7	↓-2.8
2/20 09:20	138.5	↓-3.2
2/20 09:30	134.9	↓-3.6
2/20 09:40	131.0	↓-3.9
2/20 09:50	126.7	↓-4.3
2/20 10:00	122.2	↓-4.5
2/20 10:10	117.4	↓-4.8
2/20 10:20	112.4	↓-5.0
2/20 10:30	107.3	↓-5.1
2/20 10:40	102.0	↓-5.3
2/20 10:50	96.7	↓-5.3
2/20 11:00	91.3	↓-5.4
2/20 11:10	86.0	↓-5.3
2/20 11:20	80.7	↓-5.3
2/20 11:30	75.6	↓-5.1
2/20 11:40	70.6	↓-5.0
2/20 11:50	65.8	↓-4.8
2/20 12:00	61.3	↓-4.5
2/20 12:10	57.1	↓-4.2
2/20 12:20	53.2	↓-3.9
2/20 12:30	49.7	↓-3.5
2/20 12:40	46.5	↓-3.2
2/20 12:50	43.9	↓-2.6
2/20 13:00	41.6	↓-2.3
2/20 13:10	39.9	↓-1.7
2/20 13:20	38.6	↓-1.3
2/20 13:30	37.9	↓-0.7	干潮
2/20 13:40	37.7	↓-0.2	干潮
2/20 13:50	38.0	↑0.3
2/20 14:00	38.9	↑0.9
2/20 14:10	40.3	↑1.4
2/20 14:20	42.1	↑1.8
2/20 14:30	44.5	↑2.4
2/20 14:40	47.4	↑2.9
2/20 14:50	50.7	↑3.3
2/20 15:00	54.5	↑3.8
2/20 15:10	58.7	↑4.2
2/20 15:20	63.2	↑4.5
2/20 15:30	68.1	↑4.9
2/20 15:40	73.3	↑5.2
2/20 15:50	78.8	↑5.5
2/20 16:00	84.5	↑5.7
2/20 16:10	90.4	↑5.9
2/20 16:20	96.4	↑6.0
2/20 16:30	102.5	↑6.1
2/20 16:40	108.7	↑6.2
2/20 16:50	114.9	↑6.2
2/20 17:00	121.0	↑6.1
2/20 17:10	127.0	↑6.0
2/20 17:20	133.0	↑6.0
2/20 17:30	138.7	↑5.7
2/20 17:40	144.3	↑5.6
2/20 17:50	149.6	↑5.3
2/20 18:00	154.6	↑5.0
2/20 18:10	159.3	↑4.7
2/20 18:20	163.6	↑4.3
2/20 18:30	167.5	↑3.9
2/20 18:40	171.0	↑3.5
2/20 18:50	174.1	↑3.1
2/20 19:00	176.6	↑2.5
2/20 19:10	178.7	↑2.1
2/20 19:20	180.3	↑1.6
2/20 19:30	181.3	↑1.0
2/20 19:40	181.8	↑0.5	満潮
2/20 19:50	181.7	↓-0.1
2/20 20:00	181.1	↓-0.6
2/20 20:10	179.9	↓-1.2
2/20 20:20	178.1	↓-1.8
2/20 20:30	175.7	↓-2.4
2/20 20:40	172.8	↓-2.9
2/20 20:50	169.4	↓-3.4
2/20 21:00	165.4	↓-4.0
2/20 21:10	160.9	↓-4.5
2/20 21:20	156.0	↓-4.9
2/20 21:30	150.5	↓-5.5
2/20 21:40	144.7	↓-5.8
2/20 21:50	138.4	↓-6.3
2/20 22:00	131.7	↓-6.7
2/20 22:10	124.8	↓-6.9
2/20 22:20	117.5	↓-7.3
2/20 22:30	110.0	↓-7.5
2/20 22:40	102.3	↓-7.7
2/20 22:50	94.5	↓-7.8
2/20 23:00	86.6	↓-7.9
2/20 23:10	78.6	↓-8.0	最大潮位差
2/20 23:20	70.6	↓-8.0	最大潮位差
2/20 23:30	62.7	↓-7.9
2/20 23:40	54.9	↓-7.8
2/20 23:50	47.3	↓-7.6