20 (木)	09:47	03:32	21:24	15:21
	163cm	45cm	185cm	84cm
中潮 出 06:27 入 18:39 出 21:23 入 10:28

長山（沖縄）2046年09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
9/20 00:00	124.4	↓-5.7
9/20 00:10	118.7	↓-5.7
9/20 00:20	112.9	↓-5.8	最大潮位差
9/20 00:30	107.1	↓-5.8	最大潮位差
9/20 00:40	101.4	↓-5.7
9/20 00:50	95.8	↓-5.6
9/20 01:00	90.4	↓-5.4
9/20 01:10	85.0	↓-5.4
9/20 01:20	79.9	↓-5.1
9/20 01:30	75.1	↓-4.8
9/20 01:40	70.5	↓-4.6
9/20 01:50	66.2	↓-4.3
9/20 02:00	62.2	↓-4.0
9/20 02:10	58.5	↓-3.7
9/20 02:20	55.3	↓-3.2
9/20 02:30	52.4	↓-2.9
9/20 02:40	49.9	↓-2.5
9/20 02:50	47.9	↓-2.0
9/20 03:00	46.3	↓-1.6
9/20 03:10	45.1	↓-1.2
9/20 03:20	44.4	↓-0.7
9/20 03:30	44.2	↓-0.2	干潮
9/20 03:40	44.4	↑0.2
9/20 03:50	45.0	↑0.6
9/20 04:00	46.1	↑1.1
9/20 04:10	47.6	↑1.5
9/20 04:20	49.5	↑1.9
9/20 04:30	51.8	↑2.3
9/20 04:40	54.5	↑2.7
9/20 04:50	57.6	↑3.1
9/20 05:00	61.0	↑3.4
9/20 05:10	64.7	↑3.7
9/20 05:20	68.6	↑3.9
9/20 05:30	72.8	↑4.2
9/20 05:40	77.3	↑4.5
9/20 05:50	81.9	↑4.6
9/20 06:00	86.6	↑4.7
9/20 06:10	91.5	↑4.9
9/20 06:20	96.4	↑4.9
9/20 06:30	101.4	↑5.0
9/20 06:40	106.4	↑5.0
9/20 06:50	111.4	↑5.0
9/20 07:00	116.3	↑4.9
9/20 07:10	121.0	↑4.7
9/20 07:20	125.7	↑4.7
9/20 07:30	130.2	↑4.5
9/20 07:40	134.5	↑4.3
9/20 07:50	138.6	↑4.1
9/20 08:00	142.4	↑3.8
9/20 08:10	145.9	↑3.5
9/20 08:20	149.2	↑3.3
9/20 08:30	152.1	↑2.9
9/20 08:40	154.8	↑2.7
9/20 08:50	157.0	↑2.2
9/20 09:00	158.9	↑1.9
9/20 09:10	160.5	↑1.6
9/20 09:20	161.7	↑1.2
9/20 09:30	162.5	↑0.8
9/20 09:40	162.9	↑0.4	満潮
9/20 09:50	162.9	0
9/20 10:00	162.6	↓-0.3
9/20 10:10	162.0	↓-0.6
9/20 10:20	160.9	↓-1.1
9/20 10:30	159.6	↓-1.3
9/20 10:40	157.9	↓-1.7
9/20 10:50	155.9	↓-2.0
9/20 11:00	153.6	↓-2.3
9/20 11:10	151.1	↓-2.5
9/20 11:20	148.3	↓-2.8
9/20 11:30	145.3	↓-3.0
9/20 11:40	142.1	↓-3.2
9/20 11:50	138.7	↓-3.4
9/20 12:00	135.2	↓-3.5
9/20 12:10	131.7	↓-3.5
9/20 12:20	128.0	↓-3.7
9/20 12:30	124.3	↓-3.7
9/20 12:40	120.6	↓-3.7
9/20 12:50	116.9	↓-3.7
9/20 13:00	113.2	↓-3.7
9/20 13:10	109.7	↓-3.5
9/20 13:20	106.3	↓-3.4
9/20 13:30	103.0	↓-3.3
9/20 13:40	99.8	↓-3.2
9/20 13:50	96.9	↓-2.9
9/20 14:00	94.2	↓-2.7
9/20 14:10	91.8	↓-2.4
9/20 14:20	89.6	↓-2.2
9/20 14:30	87.8	↓-1.8
9/20 14:40	86.2	↓-1.6
9/20 14:50	85.0	↓-1.2
9/20 15:00	84.1	↓-0.9
9/20 15:10	83.5	↓-0.6
9/20 15:20	83.3	↓-0.2	干潮
9/20 15:30	83.5	↑0.2
9/20 15:40	84.1	↑0.6
9/20 15:50	85.0	↑0.9
9/20 16:00	86.2	↑1.2
9/20 16:10	87.8	↑1.6
9/20 16:20	89.8	↑2.0
9/20 16:30	92.0	↑2.2
9/20 16:40	94.6	↑2.6
9/20 16:50	97.5	↑2.9
9/20 17:00	100.7	↑3.2
9/20 17:10	104.1	↑3.4
9/20 17:20	107.7	↑3.6
9/20 17:30	111.5	↑3.8
9/20 17:40	115.5	↑4.0
9/20 17:50	119.7	↑4.2
9/20 18:00	123.9	↑4.2
9/20 18:10	128.3	↑4.4
9/20 18:20	132.7	↑4.4
9/20 18:30	137.0	↑4.3
9/20 18:40	141.4	↑4.4
9/20 18:50	145.7	↑4.3
9/20 19:00	150.0	↑4.3
9/20 19:10	154.1	↑4.1
9/20 19:20	158.0	↑3.9
9/20 19:30	161.8	↑3.8
9/20 19:40	165.4	↑3.6
9/20 19:50	168.7	↑3.3
9/20 20:00	171.8	↑3.1
9/20 20:10	174.6	↑2.8
9/20 20:20	177.1	↑2.5
9/20 20:30	179.2	↑2.1
9/20 20:40	181.1	↑1.9
9/20 20:50	182.5	↑1.4
9/20 21:00	183.6	↑1.1
9/20 21:10	184.3	↑0.7
9/20 21:20	184.6	↑0.3	満潮
9/20 21:30	184.5	↓-0.1
9/20 21:40	184.0	↓-0.5
9/20 21:50	183.1	↓-0.9
9/20 22:00	181.9	↓-1.2
9/20 22:10	180.2	↓-1.7
9/20 22:20	178.2	↓-2.0
9/20 22:30	175.8	↓-2.4
9/20 22:40	173.0	↓-2.8
9/20 22:50	169.9	↓-3.1
9/20 23:00	166.5	↓-3.4
9/20 23:10	162.8	↓-3.7
9/20 23:20	158.8	↓-4.0
9/20 23:30	154.5	↓-4.3
9/20 23:40	150.1	↓-4.4
9/20 23:50	145.4	↓-4.7