12 (日)	07:59	01:28	19:08	13:17
	150cm	8cm	175cm	74cm
大潮 出 07:13 入 17:53 出 18:22 入 07:25

長山（沖縄）2038年12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
12/12 00:00	25.1	↓-4.1
12/12 00:10	21.3	↓-3.8
12/12 00:20	18.0	↓-3.3
12/12 00:30	15.1	↓-2.9
12/12 00:40	12.6	↓-2.5
12/12 00:50	10.6	↓-2.0
12/12 01:00	9.0	↓-1.6
12/12 01:10	8.0	↓-1.0
12/12 01:20	7.4	↓-0.6	干潮
12/12 01:30	7.3	↓-0.1
12/12 01:40	7.8	↑0.5
12/12 01:50	8.6	↑0.8
12/12 02:00	10.0	↑1.4
12/12 02:10	11.8	↑1.8
12/12 02:20	14.1	↑2.3
12/12 02:30	16.8	↑2.7
12/12 02:40	19.9	↑3.1
12/12 02:50	23.4	↑3.5
12/12 03:00	27.2	↑3.8
12/12 03:10	31.4	↑4.2
12/12 03:20	35.9	↑4.5
12/12 03:30	40.7	↑4.8
12/12 03:40	45.7	↑5.0
12/12 03:50	51.0	↑5.3
12/12 04:00	56.4	↑5.4
12/12 04:10	61.9	↑5.5
12/12 04:20	67.6	↑5.7
12/12 04:30	73.3	↑5.7
12/12 04:40	79.0	↑5.7
12/12 04:50	84.7	↑5.7
12/12 05:00	90.4	↑5.7
12/12 05:10	96.0	↑5.6
12/12 05:20	101.4	↑5.4
12/12 05:30	106.7	↑5.3
12/12 05:40	111.8	↑5.1
12/12 05:50	116.7	↑4.9
12/12 06:00	121.3	↑4.6
12/12 06:10	125.6	↑4.3
12/12 06:20	129.6	↑4.0
12/12 06:30	133.3	↑3.7
12/12 06:40	136.7	↑3.4
12/12 06:50	139.6	↑2.9
12/12 07:00	142.2	↑2.6
12/12 07:10	144.4	↑2.2
12/12 07:20	146.1	↑1.7
12/12 07:30	147.5	↑1.4
12/12 07:40	148.4	↑0.9
12/12 07:50	149.0	↑0.6	満潮
12/12 08:00	149.1	↑0.1
12/12 08:10	148.8	↓-0.3
12/12 08:20	148.1	↓-0.7
12/12 08:30	147.1	↓-1.0
12/12 08:40	145.7	↓-1.4
12/12 08:50	143.9	↓-1.8
12/12 09:00	141.8	↓-2.1
12/12 09:10	139.5	↓-2.3
12/12 09:20	136.8	↓-2.7
12/12 09:30	133.9	↓-2.9
12/12 09:40	130.8	↓-3.1
12/12 09:50	127.5	↓-3.3
12/12 10:00	124.1	↓-3.4
12/12 10:10	120.5	↓-3.6
12/12 10:20	116.9	↓-3.6
12/12 10:30	113.2	↓-3.7
12/12 10:40	109.5	↓-3.7
12/12 10:50	105.8	↓-3.7
12/12 11:00	102.2	↓-3.6
12/12 11:10	98.6	↓-3.6
12/12 11:20	95.2	↓-3.4
12/12 11:30	91.9	↓-3.3
12/12 11:40	88.9	↓-3.0
12/12 11:50	86.0	↓-2.9
12/12 12:00	83.3	↓-2.7
12/12 12:10	80.9	↓-2.4
12/12 12:20	78.8	↓-2.1
12/12 12:30	77.1	↓-1.7
12/12 12:40	75.6	↓-1.5
12/12 12:50	74.4	↓-1.2
12/12 13:00	73.7	↓-0.7
12/12 13:10	73.2	↓-0.5	干潮
12/12 13:20	73.2	0
12/12 13:30	73.5	↑0.3
12/12 13:40	74.2	↑0.7
12/12 13:50	75.2	↑1.0
12/12 14:00	76.7	↑1.5
12/12 14:10	78.5	↑1.8
12/12 14:20	80.6	↑2.1
12/12 14:30	83.0	↑2.4
12/12 14:40	85.8	↑2.8
12/12 14:50	88.9	↑3.1
12/12 15:00	92.2	↑3.3
12/12 15:10	95.8	↑3.6
12/12 15:20	99.7	↑3.9
12/12 15:30	103.7	↑4.0
12/12 15:40	107.9	↑4.2
12/12 15:50	112.2	↑4.3
12/12 16:00	116.6	↑4.4
12/12 16:10	121.1	↑4.5
12/12 16:20	125.6	↑4.5
12/12 16:30	130.1	↑4.5
12/12 16:40	134.6	↑4.5
12/12 16:50	139.0	↑4.4
12/12 17:00	143.3	↑4.3
12/12 17:10	147.5	↑4.2
12/12 17:20	151.5	↑4.0
12/12 17:30	155.2	↑3.7
12/12 17:40	158.7	↑3.5
12/12 17:50	161.9	↑3.2
12/12 18:00	164.8	↑2.9
12/12 18:10	167.4	↑2.6
12/12 18:20	169.6	↑2.2
12/12 18:30	171.4	↑1.8
12/12 18:40	172.9	↑1.5
12/12 18:50	173.9	↑1.0
12/12 19:00	174.4	↑0.5	満潮
12/12 19:10	174.5	↑0.1
12/12 19:20	174.2	↓-0.3
12/12 19:30	173.3	↓-0.9
12/12 19:40	172.0	↓-1.3
12/12 19:50	170.3	↓-1.7
12/12 20:00	168.1	↓-2.2
12/12 20:10	165.4	↓-2.7
12/12 20:20	162.3	↓-3.1
12/12 20:30	158.7	↓-3.6
12/12 20:40	154.8	↓-3.9
12/12 20:50	150.4	↓-4.4
12/12 21:00	145.7	↓-4.7
12/12 21:10	140.7	↓-5.0
12/12 21:20	135.3	↓-5.4
12/12 21:30	129.6	↓-5.7
12/12 21:40	123.7	↓-5.9
12/12 21:50	117.6	↓-6.1
12/12 22:00	111.3	↓-6.3
12/12 22:10	104.9	↓-6.4
12/12 22:20	98.3	↓-6.6
12/12 22:30	91.7	↓-6.6
12/12 22:40	85.0	↓-6.7	最大潮位差
12/12 22:50	78.4	↓-6.6
12/12 23:00	71.8	↓-6.6
12/12 23:10	65.4	↓-6.4
12/12 23:20	59.0	↓-6.4
12/12 23:30	52.8	↓-6.2
12/12 23:40	46.9	↓-5.9
12/12 23:50	41.2	↓-5.7