18 (木)	06:49	00:32	18:28	12:29
	160cm	25cm	179cm	63cm
大潮 出 06:57 入 17:52 出 17:15 入 05:43

長山（沖縄）2021年11月18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
11/18 00:00	27.0	↓-1.7
11/18 00:10	25.8	↓-1.2
11/18 00:20	25.0	↓-0.8
11/18 00:30	24.7	↓-0.3	干潮
11/18 00:40	24.9	↑0.2
11/18 00:50	25.5	↑0.6
11/18 01:00	26.7	↑1.2
11/18 01:10	28.3	↑1.6
11/18 01:20	30.3	↑2.0
11/18 01:30	32.8	↑2.5
11/18 01:40	35.7	↑2.9
11/18 01:50	38.9	↑3.2
11/18 02:00	42.6	↑3.7
11/18 02:10	46.6	↑4.0
11/18 02:20	50.9	↑4.3
11/18 02:30	55.5	↑4.6
11/18 02:40	60.4	↑4.9
11/18 02:50	65.5	↑5.1
11/18 03:00	70.7	↑5.2
11/18 03:10	76.1	↑5.4
11/18 03:20	81.7	↑5.6
11/18 03:30	87.3	↑5.6
11/18 03:40	92.9	↑5.6
11/18 03:50	98.5	↑5.6
11/18 04:00	104.1	↑5.6
11/18 04:10	109.5	↑5.4
11/18 04:20	114.9	↑5.4
11/18 04:30	120.1	↑5.2
11/18 04:40	125.1	↑5.0
11/18 04:50	129.8	↑4.7
11/18 05:00	134.3	↑4.5
11/18 05:10	138.5	↑4.2
11/18 05:20	142.3	↑3.8
11/18 05:30	145.9	↑3.6
11/18 05:40	149.0	↑3.1
11/18 05:50	151.7	↑2.7
11/18 06:00	154.1	↑2.4
11/18 06:10	156.0	↑1.9
11/18 06:20	157.4	↑1.4
11/18 06:30	158.5	↑1.1
11/18 06:40	159.0	↑0.5	満潮
11/18 06:50	159.2	↑0.2
11/18 07:00	158.9	↓-0.3
11/18 07:10	158.2	↓-0.7
11/18 07:20	157.0	↓-1.2
11/18 07:30	155.5	↓-1.5
11/18 07:40	153.5	↓-2.0
11/18 07:50	151.2	↓-2.3
11/18 08:00	148.6	↓-2.6
11/18 08:10	145.6	↓-3.0
11/18 08:20	142.3	↓-3.3
11/18 08:30	138.8	↓-3.5
11/18 08:40	135.0	↓-3.8
11/18 08:50	131.0	↓-4.0
11/18 09:00	126.9	↓-4.1
11/18 09:10	122.6	↓-4.3
11/18 09:20	118.2	↓-4.4
11/18 09:30	113.8	↓-4.4
11/18 09:40	109.4	↓-4.4
11/18 09:50	104.9	↓-4.5
11/18 10:00	100.6	↓-4.3
11/18 10:10	96.3	↓-4.3
11/18 10:20	92.1	↓-4.2
11/18 10:30	88.1	↓-4.0
11/18 10:40	84.3	↓-3.8
11/18 10:50	80.7	↓-3.6
11/18 11:00	77.4	↓-3.3
11/18 11:10	74.3	↓-3.1
11/18 11:20	71.5	↓-2.8
11/18 11:30	69.1	↓-2.4
11/18 11:40	67.0	↓-2.1
11/18 11:50	65.3	↓-1.7
11/18 12:00	64.0	↓-1.3
11/18 12:10	63.0	↓-1.0
11/18 12:20	62.5	↓-0.5	干潮
11/18 12:30	62.4	↓-0.1
11/18 12:40	62.7	↑0.3
11/18 12:50	63.4	↑0.7
11/18 13:00	64.5	↑1.1
11/18 13:10	66.0	↑1.5
11/18 13:20	67.9	↑1.9
11/18 13:30	70.3	↑2.4
11/18 13:40	72.9	↑2.6
11/18 13:50	76.0	↑3.1
11/18 14:00	79.3	↑3.3
11/18 14:10	83.0	↑3.7
11/18 14:20	87.0	↑4.0
11/18 14:30	91.2	↑4.2
11/18 14:40	95.6	↑4.4
11/18 14:50	100.3	↑4.7
11/18 15:00	105.1	↑4.8
11/18 15:10	110.0	↑4.9
11/18 15:20	115.0	↑5.0
11/18 15:30	120.1	↑5.1
11/18 15:40	125.2	↑5.1
11/18 15:50	130.3	↑5.1
11/18 16:00	135.3	↑5.0
11/18 16:10	140.1	↑4.8
11/18 16:20	144.9	↑4.8
11/18 16:30	149.5	↑4.6
11/18 16:40	153.8	↑4.3
11/18 16:50	157.9	↑4.1
11/18 17:00	161.7	↑3.8
11/18 17:10	165.2	↑3.5
11/18 17:20	168.3	↑3.1
11/18 17:30	171.1	↑2.8
11/18 17:40	173.5	↑2.4
11/18 17:50	175.4	↑1.9
11/18 18:00	176.9	↑1.5
11/18 18:10	177.9	↑1.0
11/18 18:20	178.5	↑0.6	満潮
11/18 18:30	178.6	↑0.1
11/18 18:40	178.2	↓-0.4
11/18 18:50	177.3	↓-0.9
11/18 19:00	175.9	↓-1.4
11/18 19:10	174.0	↓-1.9
11/18 19:20	171.7	↓-2.3
11/18 19:30	168.9	↓-2.8
11/18 19:40	165.6	↓-3.3
11/18 19:50	162.0	↓-3.6
11/18 20:00	157.9	↓-4.1
11/18 20:10	153.5	↓-4.4
11/18 20:20	148.6	↓-4.9
11/18 20:30	143.5	↓-5.1
11/18 20:40	138.1	↓-5.4
11/18 20:50	132.4	↓-5.7
11/18 21:00	126.5	↓-5.9
11/18 21:10	120.5	↓-6.0
11/18 21:20	114.2	↓-6.3
11/18 21:30	107.9	↓-6.3
11/18 21:40	101.5	↓-6.4	最大潮位差
11/18 21:50	95.1	↓-6.4	最大潮位差
11/18 22:00	88.7	↓-6.4	最大潮位差
11/18 22:10	82.4	↓-6.3
11/18 22:20	76.2	↓-6.2
11/18 22:30	70.1	↓-6.1
11/18 22:40	64.2	↓-5.9
11/18 22:50	58.5	↓-5.7
11/18 23:00	53.1	↓-5.4
11/18 23:10	47.9	↓-5.2
11/18 23:20	43.1	↓-4.8
11/18 23:30	38.6	↓-4.5
11/18 23:40	34.5	↓-4.1
11/18 23:50	30.8	↓-3.7