1 (月)	09:56	03:33	21:42	15:40
	159cm	-5cm	174cm	42cm
中潮 出 07:21 入 18:25 出 21:57 入 09:50

長山（沖縄）2021年02月1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
2/1 00:00	99.1	↓-7.3
2/1 00:10	91.7	↓-7.4	最大潮位差
2/1 00:20	84.3	↓-7.4	最大潮位差
2/1 00:30	76.9	↓-7.4	最大潮位差
2/1 00:40	69.6	↓-7.3
2/1 00:50	62.4	↓-7.2
2/1 01:00	55.4	↓-7.0
2/1 01:10	48.6	↓-6.8
2/1 01:20	42.0	↓-6.6
2/1 01:30	35.7	↓-6.3
2/1 01:40	29.7	↓-6.0
2/1 01:50	24.1	↓-5.6
2/1 02:00	18.9	↓-5.2
2/1 02:10	14.2	↓-4.7
2/1 02:20	9.9	↓-4.3
2/1 02:30	6.1	↓-3.8
2/1 02:40	2.9	↓-3.2
2/1 02:50	0.2	↓-2.7
2/1 03:00	-2.0	↓-2.2
2/1 03:10	-3.6	↓-1.6
2/1 03:20	-4.6	↓-1.0
2/1 03:30	-5.0	↓-0.4	干潮
2/1 03:40	-4.9	↑0.1
2/1 03:50	-4.1	↑0.8
2/1 04:00	-2.8	↑1.3
2/1 04:10	-0.9	↑1.9
2/1 04:20	1.5	↑2.4
2/1 04:30	4.4	↑2.9
2/1 04:40	7.9	↑3.5
2/1 04:50	11.8	↑3.9
2/1 05:00	16.2	↑4.4
2/1 05:10	21.0	↑4.8
2/1 05:20	26.2	↑5.2
2/1 05:30	31.7	↑5.5
2/1 05:40	37.5	↑5.8
2/1 05:50	43.6	↑6.1
2/1 06:00	49.9	↑6.3
2/1 06:10	56.4	↑6.5
2/1 06:20	63.0	↑6.6
2/1 06:30	69.7	↑6.7
2/1 06:40	76.5	↑6.8
2/1 06:50	83.2	↑6.7
2/1 07:00	89.8	↑6.6
2/1 07:10	96.4	↑6.6
2/1 07:20	102.9	↑6.5
2/1 07:30	109.1	↑6.2
2/1 07:40	115.1	↑6.0
2/1 07:50	120.9	↑5.8
2/1 08:00	126.3	↑5.4
2/1 08:10	131.4	↑5.1
2/1 08:20	136.2	↑4.8
2/1 08:30	140.5	↑4.3
2/1 08:40	144.4	↑3.9
2/1 08:50	147.9	↑3.5
2/1 09:00	150.9	↑3.0
2/1 09:10	153.4	↑2.5
2/1 09:20	155.5	↑2.1
2/1 09:30	157.0	↑1.5
2/1 09:40	158.0	↑1.0
2/1 09:50	158.5	↑0.5	満潮
2/1 10:00	158.5	0
2/1 10:10	158.0	↓-0.5
2/1 10:20	157.0	↓-1.0
2/1 10:30	155.5	↓-1.5
2/1 10:40	153.5	↓-2.0
2/1 10:50	151.1	↓-2.4
2/1 11:00	148.3	↓-2.8
2/1 11:10	145.1	↓-3.2
2/1 11:20	141.5	↓-3.6
2/1 11:30	137.6	↓-3.9
2/1 11:40	133.3	↓-4.3
2/1 11:50	128.8	↓-4.5
2/1 12:00	124.1	↓-4.7
2/1 12:10	119.1	↓-5.0
2/1 12:20	114.0	↓-5.1
2/1 12:30	108.8	↓-5.2
2/1 12:40	103.5	↓-5.3
2/1 12:50	98.2	↓-5.3
2/1 13:00	92.9	↓-5.3
2/1 13:10	87.7	↓-5.2
2/1 13:20	82.6	↓-5.1
2/1 13:30	77.6	↓-5.0
2/1 13:40	72.8	↓-4.8
2/1 13:50	68.2	↓-4.6
2/1 14:00	63.9	↓-4.3
2/1 14:10	59.9	↓-4.0
2/1 14:20	56.2	↓-3.7
2/1 14:30	52.9	↓-3.3
2/1 14:40	50.0	↓-2.9
2/1 14:50	47.4	↓-2.6
2/1 15:00	45.3	↓-2.1
2/1 15:10	43.7	↓-1.6
2/1 15:20	42.5	↓-1.2
2/1 15:30	41.8	↓-0.7	干潮
2/1 15:40	41.6	↓-0.2	干潮
2/1 15:50	41.9	↑0.3
2/1 16:00	42.7	↑0.8
2/1 16:10	43.9	↑1.2
2/1 16:20	45.6	↑1.7
2/1 16:30	47.8	↑2.2
2/1 16:40	50.4	↑2.6
2/1 16:50	53.5	↑3.1
2/1 17:00	57.0	↑3.5
2/1 17:10	60.8	↑3.8
2/1 17:20	65.0	↑4.2
2/1 17:30	69.5	↑4.5
2/1 17:40	74.3	↑4.8
2/1 17:50	79.4	↑5.1
2/1 18:00	84.7	↑5.3
2/1 18:10	90.1	↑5.4
2/1 18:20	95.7	↑5.6
2/1 18:30	101.4	↑5.7
2/1 18:40	107.1	↑5.7
2/1 18:50	112.8	↑5.7
2/1 19:00	118.5	↑5.7
2/1 19:10	124.1	↑5.6
2/1 19:20	129.6	↑5.5
2/1 19:30	135.0	↑5.4
2/1 19:40	140.1	↑5.1
2/1 19:50	145.0	↑4.9
2/1 20:00	149.6	↑4.6
2/1 20:10	153.9	↑4.3
2/1 20:20	157.8	↑3.9
2/1 20:30	161.4	↑3.6
2/1 20:40	164.6	↑3.2
2/1 20:50	167.3	↑2.7
2/1 21:00	169.6	↑2.3
2/1 21:10	171.4	↑1.8
2/1 21:20	172.7	↑1.3
2/1 21:30	173.5	↑0.8
2/1 21:40	173.9	↑0.4	満潮
2/1 21:50	173.7	↓-0.2
2/1 22:00	172.9	↓-0.8
2/1 22:10	171.7	↓-1.2
2/1 22:20	169.9	↓-1.8
2/1 22:30	167.7	↓-2.2
2/1 22:40	165.0	↓-2.7
2/1 22:50	161.7	↓-3.3
2/1 23:00	158.1	↓-3.6
2/1 23:10	154.0	↓-4.1
2/1 23:20	149.4	↓-4.6
2/1 23:30	144.6	↓-4.8
2/1 23:40	139.3	↓-5.3
2/1 23:50	133.7	↓-5.6