9 (水)	05:31	11:16	17:13	23:45
	159cm	65cm	175cm	18cm
中潮 出 06:24 入 18:59 出 04:17 入 15:41

長山（沖縄）2059年04月9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
4/9 00:00	30.7	↑2.4
4/9 00:10	33.5	↑2.8
4/9 00:20	36.7	↑3.2
4/9 00:30	40.1	↑3.4
4/9 00:40	44.0	↑3.9
4/9 00:50	48.1	↑4.1
4/9 01:00	52.5	↑4.4
4/9 01:10	57.1	↑4.6
4/9 01:20	62.0	↑4.9
4/9 01:30	67.0	↑5.0
4/9 01:40	72.2	↑5.2
4/9 01:50	77.5	↑5.3
4/9 02:00	83.0	↑5.5
4/9 02:10	88.4	↑5.4
4/9 02:20	93.9	↑5.5
4/9 02:30	99.4	↑5.5
4/9 02:40	104.8	↑5.4
4/9 02:50	110.1	↑5.3
4/9 03:00	115.3	↑5.2
4/9 03:10	120.3	↑5.0
4/9 03:20	125.2	↑4.9
4/9 03:30	129.8	↑4.6
4/9 03:40	134.2	↑4.4
4/9 03:50	138.2	↑4.0
4/9 04:00	142.0	↑3.8
4/9 04:10	145.4	↑3.4
4/9 04:20	148.5	↑3.1
4/9 04:30	151.2	↑2.7
4/9 04:40	153.5	↑2.3
4/9 04:50	155.4	↑1.9
4/9 05:00	156.9	↑1.5
4/9 05:10	158.0	↑1.1
4/9 05:20	158.6	↑0.6
4/9 05:30	158.9	↑0.3	満潮
4/9 05:40	158.7	↓-0.2
4/9 05:50	158.1	↓-0.6
4/9 06:00	157.1	↓-1.0
4/9 06:10	155.6	↓-1.5
4/9 06:20	153.9	↓-1.7
4/9 06:30	151.7	↓-2.2
4/9 06:40	149.2	↓-2.5
4/9 06:50	146.4	↓-2.8
4/9 07:00	143.4	↓-3.0
4/9 07:10	140.0	↓-3.4
4/9 07:20	136.4	↓-3.6
4/9 07:30	132.6	↓-3.8
4/9 07:40	128.7	↓-3.9
4/9 07:50	124.6	↓-4.1
4/9 08:00	120.4	↓-4.2
4/9 08:10	116.2	↓-4.2
4/9 08:20	111.9	↓-4.3
4/9 08:30	107.6	↓-4.3
4/9 08:40	103.3	↓-4.3
4/9 08:50	99.2	↓-4.1
4/9 09:00	95.1	↓-4.1
4/9 09:10	91.2	↓-3.9
4/9 09:20	87.4	↓-3.8
4/9 09:30	83.8	↓-3.6
4/9 09:40	80.5	↓-3.3
4/9 09:50	77.4	↓-3.1
4/9 10:00	74.5	↓-2.9
4/9 10:10	72.0	↓-2.5
4/9 10:20	69.8	↓-2.2
4/9 10:30	67.9	↓-1.9
4/9 10:40	66.4	↓-1.5
4/9 10:50	65.3	↓-1.1
4/9 11:00	64.5	↓-0.8
4/9 11:10	64.1	↓-0.4	干潮
4/9 11:20	64.1	0
4/9 11:30	64.5	↑0.4
4/9 11:40	65.3	↑0.8
4/9 11:50	66.5	↑1.2
4/9 12:00	68.1	↑1.6
4/9 12:10	70.0	↑1.9
4/9 12:20	72.3	↑2.3
4/9 12:30	75.0	↑2.7
4/9 12:40	78.0	↑3.0
4/9 12:50	81.3	↑3.3
4/9 13:00	84.8	↑3.5
4/9 13:10	88.7	↑3.9
4/9 13:20	92.8	↑4.1
4/9 13:30	97.1	↑4.3
4/9 13:40	101.6	↑4.5
4/9 13:50	106.2	↑4.6
4/9 14:00	110.9	↑4.7
4/9 14:10	115.7	↑4.8
4/9 14:20	120.6	↑4.9
4/9 14:30	125.5	↑4.9
4/9 14:40	130.3	↑4.8
4/9 14:50	135.0	↑4.7
4/9 15:00	139.7	↑4.7
4/9 15:10	144.2	↑4.5
4/9 15:20	148.5	↑4.3
4/9 15:30	152.6	↑4.1
4/9 15:40	156.4	↑3.8
4/9 15:50	160.0	↑3.6
4/9 16:00	163.2	↑3.2
4/9 16:10	166.1	↑2.9
4/9 16:20	168.6	↑2.5
4/9 16:30	170.7	↑2.1
4/9 16:40	172.4	↑1.7
4/9 16:50	173.6	↑1.2
4/9 17:00	174.4	↑0.8
4/9 17:10	174.7	↑0.3	満潮
4/9 17:20	174.6	↓-0.1
4/9 17:30	173.9	↓-0.7
4/9 17:40	172.8	↓-1.1
4/9 17:50	171.2	↓-1.6
4/9 18:00	169.2	↓-2.0
4/9 18:10	166.6	↓-2.6
4/9 18:20	163.7	↓-2.9
4/9 18:30	160.3	↓-3.4
4/9 18:40	156.4	↓-3.9
4/9 18:50	152.2	↓-4.2
4/9 19:00	147.7	↓-4.5
4/9 19:10	142.8	↓-4.9
4/9 19:20	137.5	↓-5.3
4/9 19:30	132.1	↓-5.4
4/9 19:40	126.3	↓-5.8
4/9 19:50	120.4	↓-5.9
4/9 20:00	114.3	↓-6.1
4/9 20:10	108.1	↓-6.2
4/9 20:20	101.9	↓-6.2
4/9 20:30	95.5	↓-6.4	最大潮位差
4/9 20:40	89.2	↓-6.3
4/9 20:50	82.9	↓-6.3
4/9 21:00	76.7	↓-6.2
4/9 21:10	70.7	↓-6.0
4/9 21:20	64.7	↓-6.0
4/9 21:30	59.0	↓-5.7
4/9 21:40	53.6	↓-5.4
4/9 21:50	48.4	↓-5.2
4/9 22:00	43.5	↓-4.9
4/9 22:10	38.9	↓-4.6
4/9 22:20	34.7	↓-4.2
4/9 22:30	30.9	↓-3.8
4/9 22:40	27.6	↓-3.3
4/9 22:50	24.6	↓-3.0
4/9 23:00	22.2	↓-2.4
4/9 23:10	20.2	↓-2.0
4/9 23:20	18.7	↓-1.5
4/9 23:30	17.7	↓-1.0
4/9 23:40	17.2	↓-0.5	干潮
4/9 23:50	17.3	↑0.1