20 (金)	06:25	00:26	19:05	12:45
	190cm	43cm	191cm	12cm
大潮 出 06:03 入 18:58 出 18:34 入 05:11 潮干狩り ◎ 10:58～14:31

座間味（沖縄）2046年04月20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
4/20 00:00	44.3	↓-1.6
4/20 00:10	43.2	↓-1.1
4/20 00:20	42.6	↓-0.6	干潮
4/20 00:30	42.6	0
4/20 00:40	43.2	↑0.6
4/20 00:50	44.3	↑1.1
4/20 01:00	45.9	↑1.6
4/20 01:10	48.1	↑2.2
4/20 01:20	50.8	↑2.7
4/20 01:30	54.0	↑3.2
4/20 01:40	57.6	↑3.6
4/20 01:50	61.7	↑4.1
4/20 02:00	66.2	↑4.5
4/20 02:10	71.1	↑4.9
4/20 02:20	76.3	↑5.2
4/20 02:30	81.8	↑5.5
4/20 02:40	87.6	↑5.8
4/20 02:50	93.6	↑6.0
4/20 03:00	99.8	↑6.2
4/20 03:10	106.1	↑6.3
4/20 03:20	112.5	↑6.4
4/20 03:30	119.0	↑6.5
4/20 03:40	125.4	↑6.4
4/20 03:50	131.7	↑6.3
4/20 04:00	138.0	↑6.3
4/20 04:10	144.0	↑6.0
4/20 04:20	149.9	↑5.9
4/20 04:30	155.5	↑5.6
4/20 04:40	160.8	↑5.3
4/20 04:50	165.8	↑5.0
4/20 05:00	170.4	↑4.6
4/20 05:10	174.6	↑4.2
4/20 05:20	178.3	↑3.7
4/20 05:30	181.6	↑3.3
4/20 05:40	184.4	↑2.8
4/20 05:50	186.6	↑2.2
4/20 06:00	188.3	↑1.7
4/20 06:10	189.4	↑1.1
4/20 06:20	189.9	↑0.5	満潮
4/20 06:30	189.9	0
4/20 06:40	189.3	↓-0.6
4/20 06:50	188.0	↓-1.3
4/20 07:00	186.3	↓-1.7
4/20 07:10	183.9	↓-2.4
4/20 07:20	181.0	↓-2.9
4/20 07:30	177.5	↓-3.5
4/20 07:40	173.5	↓-4.0
4/20 07:50	169.0	↓-4.5
4/20 08:00	164.1	↓-4.9
4/20 08:10	158.7	↓-5.4
4/20 08:20	152.9	↓-5.8
4/20 08:30	146.8	↓-6.1
4/20 08:40	140.3	↓-6.5
4/20 08:50	133.6	↓-6.7
4/20 09:00	126.7	↓-6.9
4/20 09:10	119.5	↓-7.2
4/20 09:20	112.3	↓-7.2
4/20 09:30	104.9	↓-7.4	最大潮位差
4/20 09:40	97.5	↓-7.4	最大潮位差
4/20 09:50	90.2	↓-7.3
4/20 10:00	82.9	↓-7.3
4/20 10:10	75.7	↓-7.2
4/20 10:20	68.7	↓-7.0
4/20 10:30	61.9	↓-6.8
4/20 10:40	55.4	↓-6.5
4/20 10:50	49.2	↓-6.2
4/20 11:00	43.4	↓-5.8
4/20 11:10	38.0	↓-5.4
4/20 11:20	33.0	↓-5.0
4/20 11:30	28.4	↓-4.6
4/20 11:40	24.4	↓-4.0
4/20 11:50	20.9	↓-3.5
4/20 12:00	17.9	↓-3.0
4/20 12:10	15.6	↓-2.3
4/20 12:20	13.8	↓-1.8
4/20 12:30	12.6	↓-1.2
4/20 12:40	12.0	↓-0.6	干潮
4/20 12:50	12.1	↑0.1
4/20 13:00	12.8	↑0.7
4/20 13:10	14.1	↑1.3
4/20 13:20	16.0	↑1.9
4/20 13:30	18.4	↑2.4
4/20 13:40	21.5	↑3.1
4/20 13:50	25.1	↑3.6
4/20 14:00	29.2	↑4.1
4/20 14:10	33.9	↑4.7
4/20 14:20	39.0	↑5.1
4/20 14:30	44.5	↑5.5
4/20 14:40	50.4	↑5.9
4/20 14:50	56.7	↑6.3
4/20 15:00	63.3	↑6.6
4/20 15:10	70.1	↑6.8
4/20 15:20	77.2	↑7.1
4/20 15:30	84.4	↑7.2
4/20 15:40	91.7	↑7.3
4/20 15:50	99.1	↑7.4	最大潮位差
4/20 16:00	106.5	↑7.4	最大潮位差
4/20 16:10	113.9	↑7.4	最大潮位差
4/20 16:20	121.2	↑7.3
4/20 16:30	128.3	↑7.1
4/20 16:40	135.2	↑6.9
4/20 16:50	141.9	↑6.7
4/20 17:00	148.4	↑6.5
4/20 17:10	154.5	↑6.1
4/20 17:20	160.2	↑5.7
4/20 17:30	165.5	↑5.3
4/20 17:40	170.4	↑4.9
4/20 17:50	174.8	↑4.4
4/20 18:00	178.7	↑3.9
4/20 18:10	182.1	↑3.4
4/20 18:20	185.0	↑2.9
4/20 18:30	187.2	↑2.2
4/20 18:40	188.9	↑1.7
4/20 18:50	190.1	↑1.2
4/20 19:00	190.6	↑0.5	満潮
4/20 19:10	190.5	↓-0.1
4/20 19:20	189.9	↓-0.6
4/20 19:30	188.6	↓-1.3
4/20 19:40	186.8	↓-1.8
4/20 19:50	184.5	↓-2.3
4/20 20:00	181.7	↓-2.8
4/20 20:10	178.3	↓-3.4
4/20 20:20	174.5	↓-3.8
4/20 20:30	170.2	↓-4.3
4/20 20:40	165.5	↓-4.7
4/20 20:50	160.5	↓-5.0
4/20 21:00	155.1	↓-5.4
4/20 21:10	149.4	↓-5.7
4/20 21:20	143.5	↓-5.9
4/20 21:30	137.5	↓-6.0
4/20 21:40	131.2	↓-6.3
4/20 21:50	124.9	↓-6.3
4/20 22:00	118.5	↓-6.4
4/20 22:10	112.2	↓-6.3
4/20 22:20	105.8	↓-6.4
4/20 22:30	99.6	↓-6.2
4/20 22:40	93.6	↓-6.0
4/20 22:50	87.7	↓-5.9
4/20 23:00	82.1	↓-5.6
4/20 23:10	76.8	↓-5.3
4/20 23:20	71.8	↓-5.0
4/20 23:30	67.1	↓-4.7
4/20 23:40	62.9	↓-4.2
4/20 23:50	59.1	↓-3.8