19 (金)	07:35	01:08	19:07	13:10
	161cm	-10cm	187cm	49cm
大潮 出 07:10 入 18:37 出 18:15 入 06:47

長山（沖縄）2038年02月19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
2/19 00:00	1.8	↓-3.9
2/19 00:10	-1.7	↓-3.5
2/19 00:20	-4.6	↓-2.9
2/19 00:30	-7.0	↓-2.4
2/19 00:40	-8.8	↓-1.8
2/19 00:50	-10.1	↓-1.3
2/19 01:00	-10.7	↓-0.6	干潮
2/19 01:10	-10.8	↓-0.1
2/19 01:20	-10.4	↑0.4
2/19 01:30	-9.3	↑1.1
2/19 01:40	-7.7	↑1.6
2/19 01:50	-5.5	↑2.2
2/19 02:00	-2.8	↑2.7
2/19 02:10	0.5	↑3.3
2/19 02:20	4.2	↑3.7
2/19 02:30	8.4	↑4.2
2/19 02:40	13.1	↑4.7
2/19 02:50	18.1	↑5.0
2/19 03:00	23.6	↑5.5
2/19 03:10	29.3	↑5.7
2/19 03:20	35.4	↑6.1
2/19 03:30	41.8	↑6.4
2/19 03:40	48.4	↑6.6
2/19 03:50	55.1	↑6.7
2/19 04:00	62.0	↑6.9
2/19 04:10	68.9	↑6.9
2/19 04:20	75.9	↑7.0
2/19 04:30	82.9	↑7.0
2/19 04:40	89.8	↑6.9
2/19 04:50	96.6	↑6.8
2/19 05:00	103.3	↑6.7
2/19 05:10	109.8	↑6.5
2/19 05:20	116.0	↑6.2
2/19 05:30	122.0	↑6.0
2/19 05:40	127.6	↑5.6
2/19 05:50	132.9	↑5.3
2/19 06:00	137.8	↑4.9
2/19 06:10	142.3	↑4.5
2/19 06:20	146.3	↑4.0
2/19 06:30	149.9	↑3.6
2/19 06:40	153.0	↑3.1
2/19 06:50	155.6	↑2.6
2/19 07:00	157.7	↑2.1
2/19 07:10	159.2	↑1.5
2/19 07:20	160.2	↑1.0
2/19 07:30	160.7	↑0.5	満潮
2/19 07:40	160.7	0
2/19 07:50	160.1	↓-0.6
2/19 08:00	159.1	↓-1.0
2/19 08:10	157.5	↓-1.6
2/19 08:20	155.5	↓-2.0
2/19 08:30	153.0	↓-2.5
2/19 08:40	150.1	↓-2.9
2/19 08:50	146.8	↓-3.3
2/19 09:00	143.1	↓-3.7
2/19 09:10	139.1	↓-4.0
2/19 09:20	134.8	↓-4.3
2/19 09:30	130.3	↓-4.5
2/19 09:40	125.5	↓-4.8
2/19 09:50	120.5	↓-5.0
2/19 10:00	115.5	↓-5.0
2/19 10:10	110.3	↓-5.2
2/19 10:20	105.1	↓-5.2
2/19 10:30	99.9	↓-5.2
2/19 10:40	94.7	↓-5.2
2/19 10:50	89.7	↓-5.0
2/19 11:00	84.7	↓-5.0
2/19 11:10	80.0	↓-4.7
2/19 11:20	75.4	↓-4.6
2/19 11:30	71.1	↓-4.3
2/19 11:40	67.1	↓-4.0
2/19 11:50	63.4	↓-3.7
2/19 12:00	60.1	↓-3.3
2/19 12:10	57.2	↓-2.9
2/19 12:20	54.6	↓-2.6
2/19 12:30	52.5	↓-2.1
2/19 12:40	50.9	↓-1.6
2/19 12:50	49.7	↓-1.2
2/19 13:00	49.0	↓-0.7	干潮
2/19 13:10	48.8	↓-0.2	干潮
2/19 13:20	49.1	↑0.3
2/19 13:30	49.8	↑0.7
2/19 13:40	51.1	↑1.3
2/19 13:50	52.9	↑1.8
2/19 14:00	55.1	↑2.2
2/19 14:10	57.8	↑2.7
2/19 14:20	61.0	↑3.2
2/19 14:30	64.6	↑3.6
2/19 14:40	68.6	↑4.0
2/19 14:50	72.9	↑4.3
2/19 15:00	77.6	↑4.7
2/19 15:10	82.6	↑5.0
2/19 15:20	87.9	↑5.3
2/19 15:30	93.4	↑5.5
2/19 15:40	99.2	↑5.8
2/19 15:50	105.0	↑5.8
2/19 16:00	111.0	↑6.0
2/19 16:10	117.1	↑6.1
2/19 16:20	123.1	↑6.0
2/19 16:30	129.2	↑6.1
2/19 16:40	135.1	↑5.9
2/19 16:50	141.0	↑5.9
2/19 17:00	146.6	↑5.6
2/19 17:10	152.1	↑5.5
2/19 17:20	157.3	↑5.2
2/19 17:30	162.2	↑4.9
2/19 17:40	166.7	↑4.5
2/19 17:50	170.9	↑4.2
2/19 18:00	174.7	↑3.8
2/19 18:10	178.0	↑3.3
2/19 18:20	180.8	↑2.8
2/19 18:30	183.1	↑2.3
2/19 18:40	184.9	↑1.8
2/19 18:50	186.1	↑1.2
2/19 19:00	186.8	↑0.7	満潮
2/19 19:10	186.8	0
2/19 19:20	186.3	↓-0.5
2/19 19:30	185.2	↓-1.1
2/19 19:40	183.5	↓-1.7
2/19 19:50	181.3	↓-2.2
2/19 20:00	178.4	↓-2.9
2/19 20:10	175.0	↓-3.4
2/19 20:20	171.0	↓-4.0
2/19 20:30	166.5	↓-4.5
2/19 20:40	161.5	↓-5.0
2/19 20:50	156.0	↓-5.5
2/19 21:00	150.1	↓-5.9
2/19 21:10	143.8	↓-6.3
2/19 21:20	137.1	↓-6.7
2/19 21:30	130.1	↓-7.0
2/19 21:40	122.8	↓-7.3
2/19 21:50	115.3	↓-7.5
2/19 22:00	107.6	↓-7.7
2/19 22:10	99.7	↓-7.9
2/19 22:20	91.7	↓-8.0	最大潮位差
2/19 22:30	83.8	↓-7.9
2/19 22:40	75.8	↓-8.0	最大潮位差
2/19 22:50	67.9	↓-7.9
2/19 23:00	60.1	↓-7.8
2/19 23:10	52.4	↓-7.7
2/19 23:20	45.0	↓-7.4
2/19 23:30	37.8	↓-7.2
2/19 23:40	30.9	↓-6.9
2/19 23:50	24.4	↓-6.5