20 (月)	09:34	03:43	22:59	16:19
	177cm	77cm	157cm	27cm
中潮 出 06:06 入 19:01 出 09:24 入 23:15 潮干狩り ○ 14:46～17:53

儀間（沖縄）2037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	144.7	↓-3.8
4/20 00:10	140.8	↓-3.9
4/20 00:20	136.7	↓-4.1
4/20 00:30	132.5	↓-4.2
4/20 00:40	128.3	↓-4.2
4/20 00:50	124.0	↓-4.3
4/20 01:00	119.7	↓-4.3
4/20 01:10	115.4	↓-4.3
4/20 01:20	111.2	↓-4.2
4/20 01:30	107.2	↓-4.0
4/20 01:40	103.2	↓-4.0
4/20 01:50	99.5	↓-3.7
4/20 02:00	95.9	↓-3.6
4/20 02:10	92.6	↓-3.3
4/20 02:20	89.5	↓-3.1
4/20 02:30	86.8	↓-2.7
4/20 02:40	84.3	↓-2.5
4/20 02:50	82.1	↓-2.2
4/20 03:00	80.4	↓-1.7
4/20 03:10	78.9	↓-1.5
4/20 03:20	77.9	↓-1.0
4/20 03:30	77.2	↓-0.7
4/20 03:40	76.9	↓-0.3	干潮
4/20 03:50	77.0	↑0.1
4/20 04:00	77.5	↑0.5
4/20 04:10	78.4	↑0.9
4/20 04:20	79.6	↑1.2
4/20 04:30	81.3	↑1.7
4/20 04:40	83.3	↑2.0
4/20 04:50	85.6	↑2.3
4/20 05:00	88.3	↑2.7
4/20 05:10	91.2	↑2.9
4/20 05:20	94.5	↑3.3
4/20 05:30	98.0	↑3.5
4/20 05:40	101.7	↑3.7
4/20 05:50	105.6	↑3.9
4/20 06:00	109.7	↑4.1
4/20 06:10	114.0	↑4.3
4/20 06:20	118.3	↑4.3
4/20 06:30	122.8	↑4.5
4/20 06:40	127.2	↑4.4
4/20 06:50	131.7	↑4.5
4/20 07:00	136.1	↑4.4
4/20 07:10	140.5	↑4.4
4/20 07:20	144.7	↑4.2
4/20 07:30	148.8	↑4.1
4/20 07:40	152.8	↑4.0
4/20 07:50	156.5	↑3.7
4/20 08:00	160.0	↑3.5
4/20 08:10	163.2	↑3.2
4/20 08:20	166.2	↑3.0
4/20 08:30	168.8	↑2.6
4/20 08:40	171.1	↑2.3
4/20 08:50	173.0	↑1.9
4/20 09:00	174.6	↑1.6
4/20 09:10	175.7	↑1.1
4/20 09:20	176.5	↑0.8
4/20 09:30	176.8	↑0.3	満潮
4/20 09:40	176.7	↓-0.1
4/20 09:50	176.2	↓-0.5
4/20 10:00	175.2	↓-1.0
4/20 10:10	173.8	↓-1.4
4/20 10:20	172.0	↓-1.8
4/20 10:30	169.7	↓-2.3
4/20 10:40	167.1	↓-2.6
4/20 10:50	164.1	↓-3.0
4/20 11:00	160.7	↓-3.4
4/20 11:10	156.9	↓-3.8
4/20 11:20	152.8	↓-4.1
4/20 11:30	148.4	↓-4.4
4/20 11:40	143.7	↓-4.7
4/20 11:50	138.7	↓-5.0
4/20 12:00	133.5	↓-5.2
4/20 12:10	128.1	↓-5.4
4/20 12:20	122.6	↓-5.5
4/20 12:30	116.9	↓-5.7
4/20 12:40	111.1	↓-5.8
4/20 12:50	105.3	↓-5.8
4/20 13:00	99.4	↓-5.9	最大潮位差
4/20 13:10	93.6	↓-5.8
4/20 13:20	87.8	↓-5.8
4/20 13:30	82.1	↓-5.7
4/20 13:40	76.5	↓-5.6
4/20 13:50	71.1	↓-5.4
4/20 14:00	65.8	↓-5.3
4/20 14:10	60.8	↓-5.0
4/20 14:20	56.0	↓-4.8
4/20 14:30	51.6	↓-4.4
4/20 14:40	47.4	↓-4.2
4/20 14:50	43.5	↓-3.9
4/20 15:00	40.0	↓-3.5
4/20 15:10	36.9	↓-3.1
4/20 15:20	34.2	↓-2.7
4/20 15:30	31.9	↓-2.3
4/20 15:40	30.0	↓-1.9
4/20 15:50	28.5	↓-1.5
4/20 16:00	27.5	↓-1.0
4/20 16:10	26.9	↓-0.6	干潮
4/20 16:20	26.8	↓-0.1
4/20 16:30	27.1	↑0.3
4/20 16:40	27.8	↑0.7
4/20 16:50	29.0	↑1.2
4/20 17:00	30.6	↑1.6
4/20 17:10	32.6	↑2.0
4/20 17:20	35.0	↑2.4
4/20 17:30	37.7	↑2.7
4/20 17:40	40.8	↑3.1
4/20 17:50	44.3	↑3.5
4/20 18:00	48.0	↑3.7
4/20 18:10	52.0	↑4.0
4/20 18:20	56.3	↑4.3
4/20 18:30	60.8	↑4.5
4/20 18:40	65.5	↑4.7
4/20 18:50	70.3	↑4.8
4/20 19:00	75.3	↑5.0
4/20 19:10	80.4	↑5.1
4/20 19:20	85.5	↑5.1
4/20 19:30	90.7	↑5.2
4/20 19:40	95.8	↑5.1
4/20 19:50	100.9	↑5.1
4/20 20:00	106.0	↑5.1
4/20 20:10	110.9	↑4.9
4/20 20:20	115.7	↑4.8
4/20 20:30	120.3	↑4.6
4/20 20:40	124.8	↑4.5
4/20 20:50	129.0	↑4.2
4/20 21:00	133.0	↑4.0
4/20 21:10	136.8	↑3.8
4/20 21:20	140.3	↑3.5
4/20 21:30	143.4	↑3.1
4/20 21:40	146.3	↑2.9
4/20 21:50	148.8	↑2.5
4/20 22:00	151.0	↑2.2
4/20 22:10	152.8	↑1.8
4/20 22:20	154.3	↑1.5
4/20 22:30	155.5	↑1.2
4/20 22:40	156.2	↑0.7
4/20 22:50	156.7	↑0.5	満潮
4/20 23:00	156.8	↑0.1
4/20 23:10	156.5	↓-0.3
4/20 23:20	155.9	↓-0.6
4/20 23:30	155.0	↓-0.9
4/20 23:40	153.8	↓-1.2
4/20 23:50	152.3	↓-1.5