1 (月)	07:26	01:20	19:44	13:31
	181cm	13cm	194cm	14cm
大潮 出 06:31 入 18:56 出 06:40 入 19:12 潮干狩り ◎ 11:52～15:07

長山（沖縄）2041年04月1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
4/1 00:00	31.4	↓-4.9
4/1 00:10	27.1	↓-4.3
4/1 00:20	23.3	↓-3.8
4/1 00:30	20.0	↓-3.3
4/1 00:40	17.3	↓-2.7
4/1 00:50	15.3	↓-2.0
4/1 01:00	13.8	↓-1.5
4/1 01:10	12.9	↓-0.9	干潮
4/1 01:20	12.6	↓-0.3	干潮
4/1 01:30	13.0	↑0.4
4/1 01:40	14.0	↑1.0
4/1 01:50	15.6	↑1.6
4/1 02:00	17.8	↑2.2
4/1 02:10	20.6	↑2.8
4/1 02:20	23.9	↑3.3
4/1 02:30	27.8	↑3.9
4/1 02:40	32.1	↑4.3
4/1 02:50	37.0	↑4.9
4/1 03:00	42.3	↑5.3
4/1 03:10	48.0	↑5.7
4/1 03:20	54.0	↑6.0
4/1 03:30	60.4	↑6.4
4/1 03:40	67.0	↑6.6
4/1 03:50	73.9	↑6.9
4/1 04:00	80.9	↑7.0
4/1 04:10	88.0	↑7.1
4/1 04:20	95.2	↑7.2
4/1 04:30	102.5	↑7.3
4/1 04:40	109.6	↑7.1
4/1 04:50	116.7	↑7.1
4/1 05:00	123.6	↑6.9
4/1 05:10	130.4	↑6.8
4/1 05:20	136.9	↑6.5
4/1 05:30	143.0	↑6.1
4/1 05:40	148.9	↑5.9
4/1 05:50	154.3	↑5.4
4/1 06:00	159.4	↑5.1
4/1 06:10	164.0	↑4.6
4/1 06:20	168.0	↑4.0
4/1 06:30	171.6	↑3.6
4/1 06:40	174.6	↑3.0
4/1 06:50	177.0	↑2.4
4/1 07:00	178.8	↑1.8
4/1 07:10	180.0	↑1.2
4/1 07:20	180.6	↑0.6	満潮
4/1 07:30	180.6	0
4/1 07:40	179.9	↓-0.7
4/1 07:50	178.7	↓-1.2
4/1 08:00	176.8	↓-1.9
4/1 08:10	174.4	↓-2.4
4/1 08:20	171.4	↓-3.0
4/1 08:30	167.8	↓-3.6
4/1 08:40	163.7	↓-4.1
4/1 08:50	159.1	↓-4.6
4/1 09:00	154.1	↓-5.0
4/1 09:10	148.6	↓-5.5
4/1 09:20	142.8	↓-5.8
4/1 09:30	136.6	↓-6.2
4/1 09:40	130.1	↓-6.5
4/1 09:50	123.4	↓-6.7
4/1 10:00	116.5	↓-6.9
4/1 10:10	109.5	↓-7.0
4/1 10:20	102.4	↓-7.1
4/1 10:30	95.2	↓-7.2
4/1 10:40	88.0	↓-7.2
4/1 10:50	81.0	↓-7.0
4/1 11:00	74.0	↓-7.0
4/1 11:10	67.2	↓-6.8
4/1 11:20	60.6	↓-6.6
4/1 11:30	54.4	↓-6.2
4/1 11:40	48.4	↓-6.0
4/1 11:50	42.8	↓-5.6
4/1 12:00	37.5	↓-5.3
4/1 12:10	32.8	↓-4.7
4/1 12:20	28.5	↓-4.3
4/1 12:30	24.7	↓-3.8
4/1 12:40	21.4	↓-3.3
4/1 12:50	18.7	↓-2.7
4/1 13:00	16.6	↓-2.1
4/1 13:10	15.1	↓-1.5
4/1 13:20	14.2	↓-0.9
4/1 13:30	13.9	↓-0.3	干潮
4/1 13:40	14.2	↑0.3
4/1 13:50	15.2	↑1.0
4/1 14:00	16.8	↑1.6
4/1 14:10	19.0	↑2.2
4/1 14:20	21.7	↑2.7
4/1 14:30	25.1	↑3.4
4/1 14:40	29.0	↑3.9
4/1 14:50	33.4	↑4.4
4/1 15:00	38.3	↑4.9
4/1 15:10	43.7	↑5.4
4/1 15:20	49.5	↑5.8
4/1 15:30	55.7	↑6.2
4/1 15:40	62.3	↑6.6
4/1 15:50	69.1	↑6.8
4/1 16:00	76.2	↑7.1
4/1 16:10	83.4	↑7.2
4/1 16:20	90.8	↑7.4
4/1 16:30	98.4	↑7.6	最大潮位差
4/1 16:40	105.9	↑7.5
4/1 16:50	113.4	↑7.5
4/1 17:00	120.9	↑7.5
4/1 17:10	128.3	↑7.4
4/1 17:20	135.4	↑7.1
4/1 17:30	142.4	↑7.0
4/1 17:40	149.1	↑6.7
4/1 17:50	155.4	↑6.3
4/1 18:00	161.4	↑6.0
4/1 18:10	167.0	↑5.6
4/1 18:20	172.1	↑5.1
4/1 18:30	176.8	↑4.7
4/1 18:40	180.9	↑4.1
4/1 18:50	184.5	↑3.6
4/1 19:00	187.5	↑3.0
4/1 19:10	189.9	↑2.4
4/1 19:20	191.7	↑1.8
4/1 19:30	192.8	↑1.1
4/1 19:40	193.4	↑0.6	満潮
4/1 19:50	193.3	↓-0.1
4/1 20:00	192.5	↓-0.8
4/1 20:10	191.2	↓-1.3
4/1 20:20	189.2	↓-2.0
4/1 20:30	186.6	↓-2.6
4/1 20:40	183.5	↓-3.1
4/1 20:50	179.8	↓-3.7
4/1 21:00	175.6	↓-4.2
4/1 21:10	170.8	↓-4.8
4/1 21:20	165.6	↓-5.2
4/1 21:30	160.0	↓-5.6
4/1 21:40	154.0	↓-6.0
4/1 21:50	147.7	↓-6.3
4/1 22:00	141.1	↓-6.6
4/1 22:10	134.2	↓-6.9
4/1 22:20	127.2	↓-7.0
4/1 22:30	120.0	↓-7.2
4/1 22:40	112.7	↓-7.3
4/1 22:50	105.4	↓-7.3
4/1 23:00	98.1	↓-7.3
4/1 23:10	90.9	↓-7.2
4/1 23:20	83.8	↓-7.1
4/1 23:30	76.9	↓-6.9
4/1 23:40	70.2	↓-6.7
4/1 23:50	63.7	↓-6.5