23 (日)	05:46	12:04	18:10	-
	167cm	48cm	159cm	-
中潮 出 06:11 入 19:05 出 16:49 入 04:16

長山（沖縄）2051年04月23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
4/23 00:00	57.5	↑0.8
4/23 00:10	58.7	↑1.2
4/23 00:20	60.2	↑1.5
4/23 00:30	62.1	↑1.9
4/23 00:40	64.3	↑2.2
4/23 00:50	66.8	↑2.5
4/23 01:00	69.6	↑2.8
4/23 01:10	72.8	↑3.2
4/23 01:20	76.2	↑3.4
4/23 01:30	79.9	↑3.7
4/23 01:40	83.8	↑3.9
4/23 01:50	87.9	↑4.1
4/23 02:00	92.1	↑4.2
4/23 02:10	96.5	↑4.4
4/23 02:20	101.0	↑4.5
4/23 02:30	105.6	↑4.6
4/23 02:40	110.3	↑4.7
4/23 02:50	115.0	↑4.7
4/23 03:00	119.6	↑4.6
4/23 03:10	124.2	↑4.6
4/23 03:20	128.7	↑4.5
4/23 03:30	133.1	↑4.4
4/23 03:40	137.3	↑4.2
4/23 03:50	141.3	↑4.0
4/23 04:00	145.2	↑3.9
4/23 04:10	148.7	↑3.5
4/23 04:20	152.0	↑3.3
4/23 04:30	155.0	↑3.0
4/23 04:40	157.7	↑2.7
4/23 04:50	160.1	↑2.4
4/23 05:00	162.0	↑1.9
4/23 05:10	163.6	↑1.6
4/23 05:20	164.8	↑1.2
4/23 05:30	165.6	↑0.8
4/23 05:40	166.0	↑0.4	満潮
4/23 05:50	166.0	0
4/23 06:00	165.6	↓-0.4
4/23 06:10	164.7	↓-0.9
4/23 06:20	163.5	↓-1.2
4/23 06:30	161.8	↓-1.7
4/23 06:40	159.8	↓-2.0
4/23 06:50	157.4	↓-2.4
4/23 07:00	154.7	↓-2.7
4/23 07:10	151.6	↓-3.1
4/23 07:20	148.2	↓-3.4
4/23 07:30	144.5	↓-3.7
4/23 07:40	140.5	↓-4.0
4/23 07:50	136.4	↓-4.1
4/23 08:00	132.0	↓-4.4
4/23 08:10	127.4	↓-4.6
4/23 08:20	122.7	↓-4.7
4/23 08:30	117.9	↓-4.8
4/23 08:40	113.1	↓-4.8
4/23 08:50	108.2	↓-4.9
4/23 09:00	103.2	↓-5.0	最大潮位差
4/23 09:10	98.4	↓-4.8
4/23 09:20	93.5	↓-4.9
4/23 09:30	88.8	↓-4.7
4/23 09:40	84.2	↓-4.6
4/23 09:50	79.7	↓-4.5
4/23 10:00	75.5	↓-4.2
4/23 10:10	71.4	↓-4.1
4/23 10:20	67.6	↓-3.8
4/23 10:30	64.1	↓-3.5
4/23 10:40	60.8	↓-3.3
4/23 10:50	57.9	↓-2.9
4/23 11:00	55.3	↓-2.6
4/23 11:10	53.0	↓-2.3
4/23 11:20	51.1	↓-1.9
4/23 11:30	49.6	↓-1.5
4/23 11:40	48.5	↓-1.1
4/23 11:50	47.8	↓-0.7
4/23 12:00	47.4	↓-0.4	干潮
4/23 12:10	47.5	↑0.1
4/23 12:20	48.0	↑0.5
4/23 12:30	48.8	↑0.8
4/23 12:40	50.1	↑1.3
4/23 12:50	51.7	↑1.6
4/23 13:00	53.7	↑2.0
4/23 13:10	56.1	↑2.4
4/23 13:20	58.8	↑2.7
4/23 13:30	61.9	↑3.1
4/23 13:40	65.2	↑3.3
4/23 13:50	68.8	↑3.6
4/23 14:00	72.7	↑3.9
4/23 14:10	76.7	↑4.0
4/23 14:20	81.0	↑4.3
4/23 14:30	85.5	↑4.5
4/23 14:40	90.0	↑4.5
4/23 14:50	94.7	↑4.7
4/23 15:00	99.5	↑4.8
4/23 15:10	104.2	↑4.7
4/23 15:20	109.0	↑4.8
4/23 15:30	113.7	↑4.7
4/23 15:40	118.3	↑4.6
4/23 15:50	122.8	↑4.5
4/23 16:00	127.2	↑4.4
4/23 16:10	131.4	↑4.2
4/23 16:20	135.4	↑4.0
4/23 16:30	139.2	↑3.8
4/23 16:40	142.6	↑3.4
4/23 16:50	145.8	↑3.2
4/23 17:00	148.7	↑2.9
4/23 17:10	151.2	↑2.5
4/23 17:20	153.3	↑2.1
4/23 17:30	155.1	↑1.8
4/23 17:40	156.5	↑1.4
4/23 17:50	157.5	↑1.0
4/23 18:00	158.1	↑0.6	満潮
4/23 18:10	158.3	↑0.2	満潮
4/23 18:20	158.0	↓-0.3
4/23 18:30	157.4	↓-0.6
4/23 18:40	156.4	↓-1.0
4/23 18:50	155.0	↓-1.4
4/23 19:00	153.2	↓-1.8
4/23 19:10	151.0	↓-2.2
4/23 19:20	148.5	↓-2.5
4/23 19:30	145.7	↓-2.8
4/23 19:40	142.5	↓-3.2
4/23 19:50	139.1	↓-3.4
4/23 20:00	135.5	↓-3.6
4/23 20:10	131.6	↓-3.9
4/23 20:20	127.6	↓-4.0
4/23 20:30	123.3	↓-4.3
4/23 20:40	119.0	↓-4.3
4/23 20:50	114.6	↓-4.4
4/23 21:00	110.1	↓-4.5
4/23 21:10	105.6	↓-4.5
4/23 21:20	101.1	↓-4.5
4/23 21:30	96.7	↓-4.4
4/23 21:40	92.3	↓-4.4
4/23 21:50	88.1	↓-4.2
4/23 22:00	84.0	↓-4.1
4/23 22:10	80.1	↓-3.9
4/23 22:20	76.4	↓-3.7
4/23 22:30	72.9	↓-3.5
4/23 22:40	69.7	↓-3.2
4/23 22:50	66.8	↓-2.9
4/23 23:00	64.2	↓-2.6
4/23 23:10	61.9	↓-2.3
4/23 23:20	59.9	↓-2.0
4/23 23:30	58.4	↓-1.5
4/23 23:40	57.2	↓-1.2
4/23 23:50	56.4	↓-0.8