20 (火)	06:00	00:05	18:43	12:23
	197cm	45cm	201cm	11cm
大潮 出 06:02 入 18:56 出 18:25 入 05:09 潮干狩り ◎ 10:31～14:12

泡瀬（沖縄）2027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	↓-0.5	干潮
4/20 00:10	44.4	↑0.1
4/20 00:20	45.0	↑0.6
4/20 00:30	46.2	↑1.2
4/20 00:40	47.9	↑1.7
4/20 00:50	50.2	↑2.3
4/20 01:00	53.0	↑2.8
4/20 01:10	56.3	↑3.3
4/20 01:20	60.1	↑3.8
4/20 01:30	64.3	↑4.2
4/20 01:40	69.0	↑4.7
4/20 01:50	74.1	↑5.1
4/20 02:00	79.5	↑5.4
4/20 02:10	85.3	↑5.8
4/20 02:20	91.3	↑6.0
4/20 02:30	97.6	↑6.3
4/20 02:40	104.1	↑6.5
4/20 02:50	110.7	↑6.6
4/20 03:00	117.4	↑6.7
4/20 03:10	124.1	↑6.7
4/20 03:20	130.8	↑6.7
4/20 03:30	137.5	↑6.7
4/20 03:40	144.0	↑6.5
4/20 03:50	150.3	↑6.3
4/20 04:00	156.4	↑6.1
4/20 04:10	162.3	↑5.9
4/20 04:20	167.8	↑5.5
4/20 04:30	172.9	↑5.1
4/20 04:40	177.6	↑4.7
4/20 04:50	181.9	↑4.3
4/20 05:00	185.6	↑3.7
4/20 05:10	188.9	↑3.3
4/20 05:20	191.5	↑2.6
4/20 05:30	193.6	↑2.1
4/20 05:40	195.1	↑1.5
4/20 05:50	196.0	↑0.9	満潮
4/20 06:00	196.3	↑0.3	満潮
4/20 06:10	195.9	↓-0.4
4/20 06:20	194.9	↓-1.0
4/20 06:30	193.2	↓-1.7
4/20 06:40	191.0	↓-2.2
4/20 06:50	188.1	↓-2.9
4/20 07:00	184.7	↓-3.4
4/20 07:10	180.7	↓-4.0
4/20 07:20	176.2	↓-4.5
4/20 07:30	171.2	↓-5.0
4/20 07:40	165.7	↓-5.5
4/20 07:50	159.8	↓-5.9
4/20 08:00	153.6	↓-6.2
4/20 08:10	147.0	↓-6.6
4/20 08:20	140.1	↓-6.9
4/20 08:30	132.9	↓-7.2
4/20 08:40	125.6	↓-7.3
4/20 08:50	118.1	↓-7.5
4/20 09:00	110.5	↓-7.6
4/20 09:10	102.9	↓-7.6
4/20 09:20	95.3	↓-7.6
4/20 09:30	87.7	↓-7.6
4/20 09:40	80.3	↓-7.4
4/20 09:50	73.0	↓-7.3
4/20 10:00	65.9	↓-7.1
4/20 10:10	59.1	↓-6.8
4/20 10:20	52.6	↓-6.5
4/20 10:30	46.4	↓-6.2
4/20 10:40	40.6	↓-5.8
4/20 10:50	35.2	↓-5.4
4/20 11:00	30.2	↓-5.0
4/20 11:10	25.8	↓-4.4
4/20 11:20	21.9	↓-3.9
4/20 11:30	18.5	↓-3.4
4/20 11:40	15.6	↓-2.9
4/20 11:50	13.4	↓-2.2
4/20 12:00	11.7	↓-1.7
4/20 12:10	10.7	↓-1.0
4/20 12:20	10.3	↓-0.4	干潮
4/20 12:30	10.5	↑0.2
4/20 12:40	11.4	↑0.9
4/20 12:50	12.8	↑1.4
4/20 13:00	14.9	↑2.1
4/20 13:10	17.6	↑2.7
4/20 13:20	20.9	↑3.3
4/20 13:30	24.8	↑3.9
4/20 13:40	29.2	↑4.4
4/20 13:50	34.1	↑4.9
4/20 14:00	39.6	↑5.5
4/20 14:10	45.4	↑5.8
4/20 14:20	51.7	↑6.3
4/20 14:30	58.4	↑6.7
4/20 14:40	65.4	↑7.0
4/20 14:50	72.7	↑7.3
4/20 15:00	80.3	↑7.6
4/20 15:10	88.0	↑7.7
4/20 15:20	95.8	↑7.8
4/20 15:30	103.7	↑7.9
4/20 15:40	111.7	↑8.0	最大潮位差
4/20 15:50	119.6	↑7.9
4/20 16:00	127.4	↑7.8
4/20 16:10	135.0	↑7.6
4/20 16:20	142.4	↑7.4
4/20 16:30	149.6	↑7.2
4/20 16:40	156.5	↑6.9
4/20 16:50	163.0	↑6.5
4/20 17:00	169.2	↑6.2
4/20 17:10	174.8	↑5.6
4/20 17:20	180.0	↑5.2
4/20 17:30	184.7	↑4.7
4/20 17:40	188.8	↑4.1
4/20 17:50	192.3	↑3.5
4/20 18:00	195.3	↑3.0
4/20 18:10	197.6	↑2.3
4/20 18:20	199.3	↑1.7
4/20 18:30	200.4	↑1.1
4/20 18:40	200.8	↑0.4	満潮
4/20 18:50	200.6	↓-0.2
4/20 19:00	199.8	↓-0.8
4/20 19:10	198.4	↓-1.4
4/20 19:20	196.4	↓-2.0
4/20 19:30	193.8	↓-2.6
4/20 19:40	190.7	↓-3.1
4/20 19:50	187.1	↓-3.6
4/20 20:00	183.0	↓-4.1
4/20 20:10	178.4	↓-4.6
4/20 20:20	173.5	↓-4.9
4/20 20:30	168.2	↓-5.3
4/20 20:40	162.6	↓-5.6
4/20 20:50	156.7	↓-5.9
4/20 21:00	150.6	↓-6.1
4/20 21:10	144.3	↓-6.3
4/20 21:20	137.9	↓-6.4
4/20 21:30	131.4	↓-6.5
4/20 21:40	124.9	↓-6.5
4/20 21:50	118.5	↓-6.4
4/20 22:00	112.1	↓-6.4
4/20 22:10	105.8	↓-6.3
4/20 22:20	99.6	↓-6.2
4/20 22:30	93.7	↓-5.9
4/20 22:40	88.1	↓-5.6
4/20 22:50	82.7	↓-5.4
4/20 23:00	77.7	↓-5.0
4/20 23:10	73.0	↓-4.7
4/20 23:20	68.7	↓-4.3
4/20 23:30	64.8	↓-3.9
4/20 23:40	61.5	↓-3.3
4/20 23:50	58.5	↓-3.0