12 (土)	09:00	02:55	21:34	15:21
	170cm	37cm	156cm	22cm
中潮 出 06:52 入 18:47 出 21:59 入 08:39 潮干狩り ○ 13:47～16:55

長山（沖縄）2050年03月12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
3/12 00:00	96.7	↓-5.6
3/12 00:10	91.2	↓-5.5
3/12 00:20	85.8	↓-5.4
3/12 00:30	80.4	↓-5.4
3/12 00:40	75.2	↓-5.2
3/12 00:50	70.2	↓-5.0
3/12 01:00	65.4	↓-4.8
3/12 01:10	60.9	↓-4.5
3/12 01:20	56.7	↓-4.2
3/12 01:30	52.8	↓-3.9
3/12 01:40	49.2	↓-3.6
3/12 01:50	46.1	↓-3.1
3/12 02:00	43.3	↓-2.8
3/12 02:10	41.0	↓-2.3
3/12 02:20	39.2	↓-1.8
3/12 02:30	37.8	↓-1.4
3/12 02:40	36.8	↓-1.0
3/12 02:50	36.4	↓-0.4	干潮
3/12 03:00	36.5	↑0.1
3/12 03:10	37.0	↑0.5
3/12 03:20	38.1	↑1.1
3/12 03:30	39.6	↑1.5
3/12 03:40	41.5	↑1.9
3/12 03:50	44.0	↑2.5
3/12 04:00	46.9	↑2.9
3/12 04:10	50.2	↑3.3
3/12 04:20	53.8	↑3.6
3/12 04:30	57.9	↑4.1
3/12 04:40	62.3	↑4.4
3/12 04:50	67.0	↑4.7
3/12 05:00	71.9	↑4.9
3/12 05:10	77.1	↑5.2
3/12 05:20	82.5	↑5.4
3/12 05:30	88.0	↑5.5
3/12 05:40	93.6	↑5.6
3/12 05:50	99.4	↑5.8
3/12 06:00	105.1	↑5.7
3/12 06:10	110.8	↑5.7
3/12 06:20	116.5	↑5.7
3/12 06:30	122.1	↑5.6
3/12 06:40	127.5	↑5.4
3/12 06:50	132.7	↑5.2
3/12 07:00	137.8	↑5.1
3/12 07:10	142.5	↑4.7
3/12 07:20	147.0	↑4.5
3/12 07:30	151.2	↑4.2
3/12 07:40	155.0	↑3.8
3/12 07:50	158.4	↑3.4
3/12 08:00	161.4	↑3.0
3/12 08:10	164.0	↑2.6
3/12 08:20	166.1	↑2.1
3/12 08:30	167.8	↑1.7
3/12 08:40	169.0	↑1.2
3/12 08:50	169.7	↑0.7	満潮
3/12 09:00	169.9	↑0.2	満潮
3/12 09:10	169.6	↓-0.3
3/12 09:20	168.8	↓-0.8
3/12 09:30	167.5	↓-1.3
3/12 09:40	165.7	↓-1.8
3/12 09:50	163.4	↓-2.3
3/12 10:00	160.7	↓-2.7
3/12 10:10	157.6	↓-3.1
3/12 10:20	154.0	↓-3.6
3/12 10:30	150.0	↓-4.0
3/12 10:40	145.7	↓-4.3
3/12 10:50	141.0	↓-4.7
3/12 11:00	136.0	↓-5.0
3/12 11:10	130.7	↓-5.3
3/12 11:20	125.2	↓-5.5
3/12 11:30	119.5	↓-5.7
3/12 11:40	113.6	↓-5.9
3/12 11:50	107.6	↓-6.0
3/12 12:00	101.5	↓-6.1
3/12 12:10	95.4	↓-6.1
3/12 12:20	89.2	↓-6.2	最大潮位差
3/12 12:30	83.1	↓-6.1
3/12 12:40	77.1	↓-6.0
3/12 12:50	71.2	↓-5.9
3/12 13:00	65.5	↓-5.7
3/12 13:10	60.0	↓-5.5
3/12 13:20	54.7	↓-5.3
3/12 13:30	49.7	↓-5.0
3/12 13:40	45.0	↓-4.7
3/12 13:50	40.7	↓-4.3
3/12 14:00	36.7	↓-4.0
3/12 14:10	33.1	↓-3.6
3/12 14:20	30.0	↓-3.1
3/12 14:30	27.3	↓-2.7
3/12 14:40	25.1	↓-2.2
3/12 14:50	23.3	↓-1.8
3/12 15:00	22.0	↓-1.3
3/12 15:10	21.3	↓-0.7
3/12 15:20	21.0	↓-0.3	干潮
3/12 15:30	21.2	↑0.2
3/12 15:40	22.0	↑0.8
3/12 15:50	23.2	↑1.2
3/12 16:00	24.9	↑1.7
3/12 16:10	27.1	↑2.2
3/12 16:20	29.7	↑2.6
3/12 16:30	32.7	↑3.0
3/12 16:40	36.2	↑3.5
3/12 16:50	40.0	↑3.8
3/12 17:00	44.2	↑4.2
3/12 17:10	48.7	↑4.5
3/12 17:20	53.5	↑4.8
3/12 17:30	58.5	↑5.0
3/12 17:40	63.8	↑5.3
3/12 17:50	69.2	↑5.4
3/12 18:00	74.7	↑5.5
3/12 18:10	80.3	↑5.6
3/12 18:20	86.0	↑5.7
3/12 18:30	91.7	↑5.7
3/12 18:40	97.4	↑5.7
3/12 18:50	103.0	↑5.6
3/12 19:00	108.4	↑5.4
3/12 19:10	113.8	↑5.4
3/12 19:20	118.9	↑5.1
3/12 19:30	123.8	↑4.9
3/12 19:40	128.5	↑4.7
3/12 19:50	132.9	↑4.4
3/12 20:00	136.9	↑4.0
3/12 20:10	140.7	↑3.8
3/12 20:20	144.0	↑3.3
3/12 20:30	147.0	↑3.0
3/12 20:40	149.5	↑2.5
3/12 20:50	151.7	↑2.2
3/12 21:00	153.4	↑1.7
3/12 21:10	154.6	↑1.2
3/12 21:20	155.5	↑0.9
3/12 21:30	155.8	↑0.3	満潮
3/12 21:40	155.8	0
3/12 21:50	155.2	↓-0.6
3/12 22:00	154.3	↓-0.9
3/12 22:10	152.9	↓-1.4
3/12 22:20	151.1	↓-1.8
3/12 22:30	148.9	↓-2.2
3/12 22:40	146.3	↓-2.6
3/12 22:50	143.3	↓-3.0
3/12 23:00	140.0	↓-3.3
3/12 23:10	136.5	↓-3.5
3/12 23:20	132.6	↓-3.9
3/12 23:30	128.5	↓-4.1
3/12 23:40	124.2	↓-4.3
3/12 23:50	119.7	↓-4.5