13 (火)	07:00	00:29	18:17	12:23
	150cm	11cm	177cm	70cm
大潮 出 07:14 入 17:53 出 06:03 入 17:10

長山（沖縄）2050年12月13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
12/13 00:00	12.5	↓-1.5
12/13 00:10	11.4	↓-1.1
12/13 00:20	10.8	↓-0.6	干潮
12/13 00:30	10.6	↓-0.2
12/13 00:40	10.9	↑0.3
12/13 00:50	11.7	↑0.8
12/13 01:00	12.9	↑1.2
12/13 01:10	14.6	↑1.7
12/13 01:20	16.7	↑2.1
12/13 01:30	19.2	↑2.5
12/13 01:40	22.2	↑3.0
12/13 01:50	25.5	↑3.3
12/13 02:00	29.2	↑3.7
12/13 02:10	33.2	↑4.0
12/13 02:20	37.5	↑4.3
12/13 02:30	42.1	↑4.6
12/13 02:40	47.0	↑4.9
12/13 02:50	52.0	↑5.0
12/13 03:00	57.3	↑5.3
12/13 03:10	62.7	↑5.4
12/13 03:20	68.2	↑5.5
12/13 03:30	73.7	↑5.5
12/13 03:40	79.4	↑5.7
12/13 03:50	85.0	↑5.6
12/13 04:00	90.6	↑5.6
12/13 04:10	96.1	↑5.5
12/13 04:20	101.5	↑5.4
12/13 04:30	106.7	↑5.2
12/13 04:40	111.8	↑5.1
12/13 04:50	116.7	↑4.9
12/13 05:00	121.3	↑4.6
12/13 05:10	125.6	↑4.3
12/13 05:20	129.7	↑4.1
12/13 05:30	133.4	↑3.7
12/13 05:40	136.8	↑3.4
12/13 05:50	139.8	↑3.0
12/13 06:00	142.4	↑2.6
12/13 06:10	144.6	↑2.2
12/13 06:20	146.4	↑1.8
12/13 06:30	147.9	↑1.5
12/13 06:40	148.9	↑1.0
12/13 06:50	149.4	↑0.5	満潮
12/13 07:00	149.6	↑0.2	満潮
12/13 07:10	149.3	↓-0.3
12/13 07:20	148.7	↓-0.6
12/13 07:30	147.7	↓-1.0
12/13 07:40	146.3	↓-1.4
12/13 07:50	144.5	↓-1.8
12/13 08:00	142.4	↓-2.1
12/13 08:10	140.0	↓-2.4
12/13 08:20	137.3	↓-2.7
12/13 08:30	134.4	↓-2.9
12/13 08:40	131.2	↓-3.2
12/13 08:50	127.9	↓-3.3
12/13 09:00	124.3	↓-3.6
12/13 09:10	120.7	↓-3.6
12/13 09:20	116.9	↓-3.8
12/13 09:30	113.1	↓-3.8
12/13 09:40	109.3	↓-3.8
12/13 09:50	105.4	↓-3.9
12/13 10:00	101.6	↓-3.8
12/13 10:10	97.9	↓-3.7
12/13 10:20	94.3	↓-3.6
12/13 10:30	90.9	↓-3.4
12/13 10:40	87.6	↓-3.3
12/13 10:50	84.5	↓-3.1
12/13 11:00	81.6	↓-2.9
12/13 11:10	79.0	↓-2.6
12/13 11:20	76.7	↓-2.3
12/13 11:30	74.7	↓-2.0
12/13 11:40	73.0	↓-1.7
12/13 11:50	71.7	↓-1.3
12/13 12:00	70.7	↓-1.0
12/13 12:10	70.0	↓-0.7
12/13 12:20	69.7	↓-0.3	干潮
12/13 12:30	69.9	↑0.2
12/13 12:40	70.3	↑0.4
12/13 12:50	71.2	↑0.9
12/13 13:00	72.5	↑1.3
12/13 13:10	74.1	↑1.6
12/13 13:20	76.0	↑1.9
12/13 13:30	78.4	↑2.4
12/13 13:40	81.0	↑2.6
12/13 13:50	84.0	↑3.0
12/13 14:00	87.3	↑3.3
12/13 14:10	90.8	↑3.5
12/13 14:20	94.6	↑3.8
12/13 14:30	98.7	↑4.1
12/13 14:40	102.9	↑4.2
12/13 14:50	107.3	↑4.4
12/13 15:00	111.8	↑4.5
12/13 15:10	116.4	↑4.6
12/13 15:20	121.1	↑4.7
12/13 15:30	125.8	↑4.7
12/13 15:40	130.5	↑4.7
12/13 15:50	135.2	↑4.7
12/13 16:00	139.8	↑4.6
12/13 16:10	144.2	↑4.4
12/13 16:20	148.5	↑4.3
12/13 16:30	152.6	↑4.1
12/13 16:40	156.5	↑3.9
12/13 16:50	160.1	↑3.6
12/13 17:00	163.4	↑3.3
12/13 17:10	166.4	↑3.0
12/13 17:20	169.0	↑2.6
12/13 17:30	171.3	↑2.3
12/13 17:40	173.2	↑1.9
12/13 17:50	174.6	↑1.4
12/13 18:00	175.6	↑1.0
12/13 18:10	176.1	↑0.5	満潮
12/13 18:20	176.2	↑0.1
12/13 18:30	175.7	↓-0.5
12/13 18:40	174.8	↓-0.9
12/13 18:50	173.4	↓-1.4
12/13 19:00	171.5	↓-1.9
12/13 19:10	169.2	↓-2.3
12/13 19:20	166.4	↓-2.8
12/13 19:30	163.1	↓-3.3
12/13 19:40	159.3	↓-3.8
12/13 19:50	155.2	↓-4.1
12/13 20:00	150.6	↓-4.6
12/13 20:10	145.7	↓-4.9
12/13 20:20	140.4	↓-5.3
12/13 20:30	134.8	↓-5.6
12/13 20:40	128.9	↓-5.9
12/13 20:50	122.7	↓-6.2
12/13 21:00	116.3	↓-6.4
12/13 21:10	109.8	↓-6.5
12/13 21:20	103.1	↓-6.7
12/13 21:30	96.3	↓-6.8
12/13 21:40	89.5	↓-6.8
12/13 21:50	82.6	↓-6.9	最大潮位差
12/13 22:00	75.8	↓-6.8
12/13 22:10	69.1	↓-6.7
12/13 22:20	62.4	↓-6.7
12/13 22:30	55.9	↓-6.5
12/13 22:40	49.6	↓-6.3
12/13 22:50	43.5	↓-6.1
12/13 23:00	37.7	↓-5.8
12/13 23:10	32.3	↓-5.4
12/13 23:20	27.1	↓-5.2
12/13 23:30	22.3	↓-4.8
12/13 23:40	17.9	↓-4.4
12/13 23:50	13.9	↓-4.0