20 (木)	07:45	01:48	20:31	14:10
	198cm	42cm	190cm	4cm
大潮 出 06:03 入 18:57 出 07:12 入 20:37 潮干狩り ◎ 12:13～16:06

座間味（沖縄）2034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	73.2	↓-5.6
4/20 00:10	68.0	↓-5.2
4/20 00:20	63.2	↓-4.8
4/20 00:30	58.8	↓-4.4
4/20 00:40	54.8	↓-4.0
4/20 00:50	51.3	↓-3.5
4/20 01:00	48.4	↓-2.9
4/20 01:10	46.0	↓-2.4
4/20 01:20	44.1	↓-1.9
4/20 01:30	42.8	↓-1.3
4/20 01:40	42.1	↓-0.7	干潮
4/20 01:50	42.0	↓-0.1
4/20 02:00	42.5	↑0.5
4/20 02:10	43.5	↑1.0
4/20 02:20	45.2	↑1.7
4/20 02:30	47.4	↑2.2
4/20 02:40	50.2	↑2.8
4/20 02:50	53.5	↑3.3
4/20 03:00	57.3	↑3.8
4/20 03:10	61.5	↑4.2
4/20 03:20	66.3	↑4.8
4/20 03:30	71.4	↑5.1
4/20 03:40	76.9	↑5.5
4/20 03:50	82.7	↑5.8
4/20 04:00	88.9	↑6.2
4/20 04:10	95.2	↑6.3
4/20 04:20	101.8	↑6.6
4/20 04:30	108.5	↑6.7
4/20 04:40	115.3	↑6.8
4/20 04:50	122.1	↑6.8
4/20 05:00	128.9	↑6.8
4/20 05:10	135.7	↑6.8
4/20 05:20	142.3	↑6.6
4/20 05:30	148.8	↑6.5
4/20 05:40	155.0	↑6.2
4/20 05:50	161.0	↑6.0
4/20 06:00	166.7	↑5.7
4/20 06:10	172.0	↑5.3
4/20 06:20	176.9	↑4.9
4/20 06:30	181.4	↑4.5
4/20 06:40	185.4	↑4.0
4/20 06:50	188.9	↑3.5
4/20 07:00	191.9	↑3.0
4/20 07:10	194.2	↑2.3
4/20 07:20	196.1	↑1.9
4/20 07:30	197.3	↑1.2
4/20 07:40	197.9	↑0.6	満潮
4/20 07:50	197.8	↓-0.1
4/20 08:00	197.2	↓-0.6
4/20 08:10	195.9	↓-1.3
4/20 08:20	194.0	↓-1.9
4/20 08:30	191.4	↓-2.6
4/20 08:40	188.3	↓-3.1
4/20 08:50	184.6	↓-3.7
4/20 09:00	180.4	↓-4.2
4/20 09:10	175.6	↓-4.8
4/20 09:20	170.3	↓-5.3
4/20 09:30	164.6	↓-5.7
4/20 09:40	158.4	↓-6.2
4/20 09:50	151.8	↓-6.6
4/20 10:00	144.9	↓-6.9
4/20 10:10	137.7	↓-7.2
4/20 10:20	130.2	↓-7.5
4/20 10:30	122.6	↓-7.6
4/20 10:40	114.8	↓-7.8
4/20 10:50	106.8	↓-8.0	最大潮位差
4/20 11:00	98.9	↓-7.9
4/20 11:10	90.9	↓-8.0	最大潮位差
4/20 11:20	83.1	↓-7.8
4/20 11:30	75.3	↓-7.8
4/20 11:40	67.7	↓-7.6
4/20 11:50	60.4	↓-7.3
4/20 12:00	53.3	↓-7.1
4/20 12:10	46.5	↓-6.8
4/20 12:20	40.1	↓-6.4
4/20 12:30	34.1	↓-6.0
4/20 12:40	28.6	↓-5.5
4/20 12:50	23.5	↓-5.1
4/20 13:00	19.0	↓-4.5
4/20 13:10	15.0	↓-4.0
4/20 13:20	11.6	↓-3.4
4/20 13:30	8.8	↓-2.8
4/20 13:40	6.6	↓-2.2
4/20 13:50	5.1	↓-1.5
4/20 14:00	4.2	↓-0.9	干潮
4/20 14:10	4.0	↓-0.2	干潮
4/20 14:20	4.4	↑0.4
4/20 14:30	5.4	↑1.0
4/20 14:40	7.1	↑1.7
4/20 14:50	9.4	↑2.3
4/20 15:00	12.3	↑2.9
4/20 15:10	15.8	↑3.5
4/20 15:20	19.9	↑4.1
4/20 15:30	24.5	↑4.6
4/20 15:40	29.6	↑5.1
4/20 15:50	35.2	↑5.6
4/20 16:00	41.1	↑5.9
4/20 16:10	47.5	↑6.4
4/20 16:20	54.2	↑6.7
4/20 16:30	61.2	↑7.0
4/20 16:40	68.4	↑7.2
4/20 16:50	75.9	↑7.5
4/20 17:00	83.4	↑7.5
4/20 17:10	91.1	↑7.7
4/20 17:20	98.7	↑7.6
4/20 17:30	106.4	↑7.7
4/20 17:40	114.0	↑7.6
4/20 17:50	121.4	↑7.4
4/20 18:00	128.7	↑7.3
4/20 18:10	135.8	↑7.1
4/20 18:20	142.6	↑6.8
4/20 18:30	149.1	↑6.5
4/20 18:40	155.2	↑6.1
4/20 18:50	160.9	↑5.7
4/20 19:00	166.2	↑5.3
4/20 19:10	171.0	↑4.8
4/20 19:20	175.3	↑4.3
4/20 19:30	179.1	↑3.8
4/20 19:40	182.3	↑3.2
4/20 19:50	185.0	↑2.7
4/20 20:00	187.1	↑2.1
4/20 20:10	188.6	↑1.5
4/20 20:20	189.5	↑0.9
4/20 20:30	189.8	↑0.3	満潮
4/20 20:40	189.5	↓-0.3
4/20 20:50	188.7	↓-0.8
4/20 21:00	187.2	↓-1.5
4/20 21:10	185.2	↓-2.0
4/20 21:20	182.7	↓-2.5
4/20 21:30	179.6	↓-3.1
4/20 21:40	176.1	↓-3.5
4/20 21:50	172.1	↓-4.0
4/20 22:00	167.6	↓-4.5
4/20 22:10	162.8	↓-4.8
4/20 22:20	157.7	↓-5.1
4/20 22:30	152.2	↓-5.5
4/20 22:40	146.5	↓-5.7
4/20 22:50	140.6	↓-5.9
4/20 23:00	134.5	↓-6.1
4/20 23:10	128.3	↓-6.2
4/20 23:20	122.1	↓-6.2
4/20 23:30	115.8	↓-6.3
4/20 23:40	109.6	↓-6.2
4/20 23:50	103.4	↓-6.2