20 (月)	08:18	02:27	21:31	15:00
	194cm	66cm	170cm	5cm
中潮 出 06:03 入 18:57 出 07:50 入 22:17 潮干狩り ◎ 12:57～17:05

座間味（沖縄）2026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	110.2	↓-5.3
4/20 00:10	105.1	↓-5.1
4/20 00:20	100.2	↓-4.9
4/20 00:30	95.4	↓-4.8
4/20 00:40	90.9	↓-4.5
4/20 00:50	86.7	↓-4.2
4/20 01:00	82.7	↓-4.0
4/20 01:10	79.1	↓-3.6
4/20 01:20	75.9	↓-3.2
4/20 01:30	73.1	↓-2.8
4/20 01:40	70.7	↓-2.4
4/20 01:50	68.8	↓-1.9
4/20 02:00	67.3	↓-1.5
4/20 02:10	66.3	↓-1.0
4/20 02:20	65.8	↓-0.5	干潮
4/20 02:30	65.7	↓-0.1
4/20 02:40	66.2	↑0.5
4/20 02:50	67.1	↑0.9
4/20 03:00	68.6	↑1.5
4/20 03:10	70.5	↑1.9
4/20 03:20	72.9	↑2.4
4/20 03:30	75.7	↑2.8
4/20 03:40	78.9	↑3.2
4/20 03:50	82.5	↑3.6
4/20 04:00	86.5	↑4.0
4/20 04:10	90.9	↑4.4
4/20 04:20	95.5	↑4.6
4/20 04:30	100.5	↑5.0
4/20 04:40	105.6	↑5.1
4/20 04:50	111.0	↑5.4
4/20 05:00	116.5	↑5.5
4/20 05:10	122.1	↑5.6
4/20 05:20	127.8	↑5.7
4/20 05:30	133.5	↑5.7
4/20 05:40	139.2	↑5.7
4/20 05:50	144.8	↑5.6
4/20 06:00	150.3	↑5.5
4/20 06:10	155.6	↑5.3
4/20 06:20	160.8	↑5.2
4/20 06:30	165.7	↑4.9
4/20 06:40	170.3	↑4.6
4/20 06:50	174.6	↑4.3
4/20 07:00	178.6	↑4.0
4/20 07:10	182.1	↑3.5
4/20 07:20	185.2	↑3.1
4/20 07:30	187.9	↑2.7
4/20 07:40	190.1	↑2.2
4/20 07:50	191.8	↑1.7
4/20 08:00	193.0	↑1.2
4/20 08:10	193.7	↑0.7	満潮
4/20 08:20	193.8	↑0.1
4/20 08:30	193.4	↓-0.4
4/20 08:40	192.4	↓-1.0
4/20 08:50	190.8	↓-1.6
4/20 09:00	188.7	↓-2.1
4/20 09:10	186.1	↓-2.6
4/20 09:20	183.0	↓-3.1
4/20 09:30	179.3	↓-3.7
4/20 09:40	175.1	↓-4.2
4/20 09:50	170.5	↓-4.6
4/20 10:00	165.4	↓-5.1
4/20 10:10	159.9	↓-5.5
4/20 10:20	154.1	↓-5.8
4/20 10:30	147.9	↓-6.2
4/20 10:40	141.3	↓-6.6
4/20 10:50	134.6	↓-6.7
4/20 11:00	127.5	↓-7.1
4/20 11:10	120.4	↓-7.1
4/20 11:20	113.0	↓-7.4
4/20 11:30	105.6	↓-7.4
4/20 11:40	98.1	↓-7.5	最大潮位差
4/20 11:50	90.7	↓-7.4
4/20 12:00	83.3	↓-7.4
4/20 12:10	75.9	↓-7.4
4/20 12:20	68.8	↓-7.1
4/20 12:30	61.8	↓-7.0
4/20 12:40	55.0	↓-6.8
4/20 12:50	48.5	↓-6.5
4/20 13:00	42.4	↓-6.1
4/20 13:10	36.6	↓-5.8
4/20 13:20	31.1	↓-5.5
4/20 13:30	26.1	↓-5.0
4/20 13:40	21.6	↓-4.5
4/20 13:50	17.5	↓-4.1
4/20 14:00	14.0	↓-3.5
4/20 14:10	10.9	↓-3.1
4/20 14:20	8.5	↓-2.4
4/20 14:30	6.5	↓-2.0
4/20 14:40	5.2	↓-1.3
4/20 14:50	4.4	↓-0.8	干潮
4/20 15:00	4.2	↓-0.2	干潮
4/20 15:10	4.5	↑0.3
4/20 15:20	5.5	↑1.0
4/20 15:30	6.9	↑1.4
4/20 15:40	9.0	↑2.1
4/20 15:50	11.6	↑2.6
4/20 16:00	14.6	↑3.0
4/20 16:10	18.2	↑3.6
4/20 16:20	22.2	↑4.0
4/20 16:30	26.7	↑4.5
4/20 16:40	31.5	↑4.8
4/20 16:50	36.8	↑5.3
4/20 17:00	42.3	↑5.5
4/20 17:10	48.1	↑5.8
4/20 17:20	54.2	↑6.1
4/20 17:30	60.5	↑6.3
4/20 17:40	67.0	↑6.5
4/20 17:50	73.5	↑6.5
4/20 18:00	80.2	↑6.7
4/20 18:10	86.8	↑6.6
4/20 18:20	93.5	↑6.7
4/20 18:30	100.1	↑6.6
4/20 18:40	106.6	↑6.5
4/20 18:50	113.0	↑6.4
4/20 19:00	119.1	↑6.1
4/20 19:10	125.1	↑6.0
4/20 19:20	130.8	↑5.7
4/20 19:30	136.2	↑5.4
4/20 19:40	141.3	↑5.1
4/20 19:50	146.0	↑4.7
4/20 20:00	150.4	↑4.4
4/20 20:10	154.3	↑3.9
4/20 20:20	157.8	↑3.5
4/20 20:30	160.9	↑3.1
4/20 20:40	163.5	↑2.6
4/20 20:50	165.6	↑2.1
4/20 21:00	167.3	↑1.7
4/20 21:10	168.5	↑1.2
4/20 21:20	169.2	↑0.7
4/20 21:30	169.4	↑0.2	満潮
4/20 21:40	169.2	↓-0.2
4/20 21:50	168.5	↓-0.7
4/20 22:00	167.4	↓-1.1
4/20 22:10	165.9	↓-1.5
4/20 22:20	163.9	↓-2.0
4/20 22:30	161.6	↓-2.3
4/20 22:40	158.9	↓-2.7
4/20 22:50	155.9	↓-3.0
4/20 23:00	152.6	↓-3.3
4/20 23:10	149.0	↓-3.6
4/20 23:20	145.2	↓-3.8
4/20 23:30	141.2	↓-4.0
4/20 23:40	137.1	↓-4.1
4/20 23:50	132.8	↓-4.3