20 (金)	09:36	03:20	21:33	15:35
	156cm	23cm	151cm	44cm
中潮 出 07:10 入 18:37 出 21:54 入 09:19

長山（沖縄）2060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	96.9	↓-5.7	最大潮位差
2/20 00:10	91.2	↓-5.7	最大潮位差
2/20 00:20	85.6	↓-5.6
2/20 00:30	79.9	↓-5.7	最大潮位差
2/20 00:40	74.3	↓-5.6
2/20 00:50	68.8	↓-5.5
2/20 01:00	63.5	↓-5.3
2/20 01:10	58.4	↓-5.1
2/20 01:20	53.5	↓-4.9
2/20 01:30	48.8	↓-4.7
2/20 01:40	44.5	↓-4.3
2/20 01:50	40.4	↓-4.1
2/20 02:00	36.7	↓-3.7
2/20 02:10	33.4	↓-3.3
2/20 02:20	30.5	↓-2.9
2/20 02:30	28.1	↓-2.4
2/20 02:40	26.0	↓-2.1
2/20 02:50	24.4	↓-1.6
2/20 03:00	23.3	↓-1.1
2/20 03:10	22.6	↓-0.7	干潮
2/20 03:20	22.5	↓-0.1	干潮
2/20 03:30	22.8	↑0.3
2/20 03:40	23.5	↑0.7
2/20 03:50	24.8	↑1.3
2/20 04:00	26.5	↑1.7
2/20 04:10	28.6	↑2.1
2/20 04:20	31.2	↑2.6
2/20 04:30	34.2	↑3.0
2/20 04:40	37.5	↑3.3
2/20 04:50	41.3	↑3.8
2/20 05:00	45.3	↑4.0
2/20 05:10	49.7	↑4.4
2/20 05:20	54.4	↑4.7
2/20 05:30	59.3	↑4.9
2/20 05:40	64.4	↑5.1
2/20 05:50	69.6	↑5.2
2/20 06:00	75.0	↑5.4
2/20 06:10	80.5	↑5.5
2/20 06:20	86.1	↑5.6
2/20 06:30	91.7	↑5.6
2/20 06:40	97.2	↑5.5
2/20 06:50	102.7	↑5.5
2/20 07:00	108.1	↑5.4
2/20 07:10	113.3	↑5.2
2/20 07:20	118.4	↑5.1
2/20 07:30	123.2	↑4.8
2/20 07:40	127.8	↑4.6
2/20 07:50	132.2	↑4.4
2/20 08:00	136.2	↑4.0
2/20 08:10	140.0	↑3.8
2/20 08:20	143.3	↑3.3
2/20 08:30	146.3	↑3.0
2/20 08:40	148.9	↑2.6
2/20 08:50	151.1	↑2.2
2/20 09:00	152.9	↑1.8
2/20 09:10	154.2	↑1.3
2/20 09:20	155.1	↑0.9
2/20 09:30	155.6	↑0.5	満潮
2/20 09:40	155.6	0
2/20 09:50	155.2	↓-0.4
2/20 10:00	154.3	↓-0.9
2/20 10:10	153.0	↓-1.3
2/20 10:20	151.3	↓-1.7
2/20 10:30	149.2	↓-2.1
2/20 10:40	146.7	↓-2.5
2/20 10:50	143.9	↓-2.8
2/20 11:00	140.7	↓-3.2
2/20 11:10	137.2	↓-3.5
2/20 11:20	133.5	↓-3.7
2/20 11:30	129.4	↓-4.1
2/20 11:40	125.2	↓-4.2
2/20 11:50	120.7	↓-4.5
2/20 12:00	116.1	↓-4.6
2/20 12:10	111.4	↓-4.7
2/20 12:20	106.5	↓-4.9
2/20 12:30	101.7	↓-4.8
2/20 12:40	96.8	↓-4.9
2/20 12:50	91.9	↓-4.9
2/20 13:00	87.1	↓-4.8
2/20 13:10	82.4	↓-4.7
2/20 13:20	77.8	↓-4.6
2/20 13:30	73.4	↓-4.4
2/20 13:40	69.2	↓-4.2
2/20 13:50	65.3	↓-3.9
2/20 14:00	61.5	↓-3.8
2/20 14:10	58.1	↓-3.4
2/20 14:20	55.0	↓-3.1
2/20 14:30	52.3	↓-2.7
2/20 14:40	49.9	↓-2.4
2/20 14:50	47.8	↓-2.1
2/20 15:00	46.2	↓-1.6
2/20 15:10	45.0	↓-1.2
2/20 15:20	44.2	↓-0.8
2/20 15:30	43.8	↓-0.4	干潮
2/20 15:40	43.8	0
2/20 15:50	44.2	↑0.4
2/20 16:00	45.1	↑0.9
2/20 16:10	46.3	↑1.2
2/20 16:20	48.0	↑1.7
2/20 16:30	50.0	↑2.0
2/20 16:40	52.5	↑2.5
2/20 16:50	55.2	↑2.7
2/20 17:00	58.3	↑3.1
2/20 17:10	61.7	↑3.4
2/20 17:20	65.3	↑3.6
2/20 17:30	69.2	↑3.9
2/20 17:40	73.4	↑4.2
2/20 17:50	77.6	↑4.2
2/20 18:00	82.1	↑4.5
2/20 18:10	86.6	↑4.5
2/20 18:20	91.3	↑4.7
2/20 18:30	96.0	↑4.7
2/20 18:40	100.6	↑4.6
2/20 18:50	105.3	↑4.7
2/20 19:00	109.9	↑4.6
2/20 19:10	114.4	↑4.5
2/20 19:20	118.7	↑4.3
2/20 19:30	122.9	↑4.2
2/20 19:40	126.9	↑4.0
2/20 19:50	130.6	↑3.7
2/20 20:00	134.1	↑3.5
2/20 20:10	137.4	↑3.3
2/20 20:20	140.3	↑2.9
2/20 20:30	142.8	↑2.5
2/20 20:40	145.1	↑2.3
2/20 20:50	146.9	↑1.8
2/20 21:00	148.4	↑1.5
2/20 21:10	149.5	↑1.1
2/20 21:20	150.1	↑0.6
2/20 21:30	150.4	↑0.3	満潮
2/20 21:40	150.3	↓-0.1
2/20 21:50	149.7	↓-0.6
2/20 22:00	148.7	↓-1.0
2/20 22:10	147.4	↓-1.3
2/20 22:20	145.6	↓-1.8
2/20 22:30	143.5	↓-2.1
2/20 22:40	141.0	↓-2.5
2/20 22:50	138.1	↓-2.9
2/20 23:00	135.0	↓-3.1
2/20 23:10	131.5	↓-3.5
2/20 23:20	127.7	↓-3.8
2/20 23:30	123.7	↓-4.0
2/20 23:40	119.4	↓-4.3
2/20 23:50	114.9	↓-4.5