12 (火)	09:41	03:43	23:10	16:33
	175cm	72cm	145cm	22cm
中潮 出 06:21 入 19:00 出 23:36 入 09:44 潮干狩り ○ 14:55～18:14

長山（沖縄）2050年04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
4/12 00:00	134.0	↓-3.2
4/12 00:10	130.5	↓-3.5
4/12 00:20	126.9	↓-3.6
4/12 00:30	123.2	↓-3.7
4/12 00:40	119.3	↓-3.9
4/12 00:50	115.5	↓-3.8
4/12 01:00	111.6	↓-3.9
4/12 01:10	107.7	↓-3.9
4/12 01:20	103.9	↓-3.8
4/12 01:30	100.2	↓-3.7
4/12 01:40	96.5	↓-3.7
4/12 01:50	93.0	↓-3.5
4/12 02:00	89.7	↓-3.3
4/12 02:10	86.6	↓-3.1
4/12 02:20	83.8	↓-2.8
4/12 02:30	81.2	↓-2.6
4/12 02:40	78.9	↓-2.3
4/12 02:50	76.8	↓-2.1
4/12 03:00	75.1	↓-1.7
4/12 03:10	73.8	↓-1.3
4/12 03:20	72.8	↓-1.0
4/12 03:30	72.2	↓-0.6
4/12 03:40	71.9	↓-0.3	干潮
4/12 03:50	72.0	↑0.1
4/12 04:00	72.5	↑0.5
4/12 04:10	73.4	↑0.9
4/12 04:20	74.6	↑1.2
4/12 04:30	76.2	↑1.6
4/12 04:40	78.2	↑2.0
4/12 04:50	80.5	↑2.3
4/12 05:00	83.1	↑2.6
4/12 05:10	86.0	↑2.9
4/12 05:20	89.3	↑3.3
4/12 05:30	92.7	↑3.4
4/12 05:40	96.5	↑3.8
4/12 05:50	100.4	↑3.9
4/12 06:00	104.5	↑4.1
4/12 06:10	108.7	↑4.2
4/12 06:20	113.1	↑4.4
4/12 06:30	117.5	↑4.4
4/12 06:40	122.0	↑4.5
4/12 06:50	126.5	↑4.5
4/12 07:00	131.0	↑4.5
4/12 07:10	135.4	↑4.4
4/12 07:20	139.7	↑4.3
4/12 07:30	143.9	↑4.2
4/12 07:40	147.9	↑4.0
4/12 07:50	151.8	↑3.9
4/12 08:00	155.4	↑3.6
4/12 08:10	158.8	↑3.4
4/12 08:20	161.9	↑3.1
4/12 08:30	164.7	↑2.8
4/12 08:40	167.2	↑2.5
4/12 08:50	169.3	↑2.1
4/12 09:00	171.1	↑1.8
4/12 09:10	172.5	↑1.4
4/12 09:20	173.5	↑1.0
4/12 09:30	174.1	↑0.6
4/12 09:40	174.3	↑0.2	満潮
4/12 09:50	174.0	↓-0.3
4/12 10:00	173.4	↓-0.6
4/12 10:10	172.3	↓-1.1
4/12 10:20	170.9	↓-1.4
4/12 10:30	169.0	↓-1.9
4/12 10:40	166.7	↓-2.3
4/12 10:50	164.0	↓-2.7
4/12 11:00	160.9	↓-3.1
4/12 11:10	157.5	↓-3.4
4/12 11:20	153.7	↓-3.8
4/12 11:30	149.6	↓-4.1
4/12 11:40	145.2	↓-4.4
4/12 11:50	140.5	↓-4.7
4/12 12:00	135.6	↓-4.9
4/12 12:10	130.4	↓-5.2
4/12 12:20	125.1	↓-5.3
4/12 12:30	119.5	↓-5.6
4/12 12:40	113.9	↓-5.6
4/12 12:50	108.1	↓-5.8
4/12 13:00	102.3	↓-5.8
4/12 13:10	96.4	↓-5.9	最大潮位差
4/12 13:20	90.6	↓-5.8
4/12 13:30	84.8	↓-5.8
4/12 13:40	79.0	↓-5.8
4/12 13:50	73.4	↓-5.6
4/12 14:00	67.9	↓-5.5
4/12 14:10	62.6	↓-5.3
4/12 14:20	57.5	↓-5.1
4/12 14:30	52.6	↓-4.9
4/12 14:40	48.0	↓-4.6
4/12 14:50	43.7	↓-4.3
4/12 15:00	39.7	↓-4.0
4/12 15:10	36.1	↓-3.6
4/12 15:20	32.8	↓-3.3
4/12 15:30	29.9	↓-2.9
4/12 15:40	27.4	↓-2.5
4/12 15:50	25.4	↓-2.0
4/12 16:00	23.7	↓-1.7
4/12 16:10	22.5	↓-1.2
4/12 16:20	21.8	↓-0.7
4/12 16:30	21.4	↓-0.4	干潮
4/12 16:40	21.6	↑0.2
4/12 16:50	22.1	↑0.5
4/12 17:00	23.1	↑1.0
4/12 17:10	24.5	↑1.4
4/12 17:20	26.3	↑1.8
4/12 17:30	28.5	↑2.2
4/12 17:40	31.1	↑2.6
4/12 17:50	34.0	↑2.9
4/12 18:00	37.2	↑3.2
4/12 18:10	40.8	↑3.6
4/12 18:20	44.6	↑3.8
4/12 18:30	48.7	↑4.1
4/12 18:40	53.0	↑4.3
4/12 18:50	57.4	↑4.4
4/12 19:00	62.1	↑4.7
4/12 19:10	66.8	↑4.7
4/12 19:20	71.7	↑4.9
4/12 19:30	76.6	↑4.9
4/12 19:40	81.5	↑4.9
4/12 19:50	86.4	↑4.9
4/12 20:00	91.3	↑4.9
4/12 20:10	96.2	↑4.9
4/12 20:20	100.9	↑4.7
4/12 20:30	105.5	↑4.6
4/12 20:40	109.9	↑4.4
4/12 20:50	114.2	↑4.3
4/12 21:00	118.2	↑4.0
4/12 21:10	122.1	↑3.9
4/12 21:20	125.6	↑3.5
4/12 21:30	128.9	↑3.3
4/12 21:40	132.0	↑3.1
4/12 21:50	134.7	↑2.7
4/12 22:00	137.1	↑2.4
4/12 22:10	139.2	↑2.1
4/12 22:20	141.0	↑1.8
4/12 22:30	142.5	↑1.5
4/12 22:40	143.6	↑1.1
4/12 22:50	144.4	↑0.8
4/12 23:00	144.8	↑0.4	満潮
4/12 23:10	144.9	↑0.1	満潮
4/12 23:20	144.7	↓-0.2
4/12 23:30	144.2	↓-0.5
4/12 23:40	143.4	↓-0.8
4/12 23:50	142.3	↓-1.1