20 (木)	08:24	02:36	21:44	15:09
	192cm	72cm	168cm	8cm
中潮 出 06:06 入 19:01 出 07:49 入 22:13 潮干狩り ◎ 13:07～17:12

儀間（沖縄）2045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	118.3	↓-5.0
4/20 00:10	113.4	↓-4.9
4/20 00:20	108.6	↓-4.8
4/20 00:30	103.9	↓-4.7
4/20 00:40	99.4	↓-4.5
4/20 00:50	95.1	↓-4.3
4/20 01:00	91.2	↓-3.9
4/20 01:10	87.5	↓-3.7
4/20 01:20	84.1	↓-3.4
4/20 01:30	81.1	↓-3.0
4/20 01:40	78.4	↓-2.7
4/20 01:50	76.2	↓-2.2
4/20 02:00	74.4	↓-1.8
4/20 02:10	73.1	↓-1.3
4/20 02:20	72.2	↓-0.9
4/20 02:30	71.7	↓-0.5	干潮
4/20 02:40	71.7	0
4/20 02:50	72.2	↑0.5
4/20 03:00	73.2	↑1.0
4/20 03:10	74.6	↑1.4
4/20 03:20	76.4	↑1.8
4/20 03:30	78.7	↑2.3
4/20 03:40	81.4	↑2.7
4/20 03:50	84.5	↑3.1
4/20 04:00	88.0	↑3.5
4/20 04:10	91.8	↑3.8
4/20 04:20	95.9	↑4.1
4/20 04:30	100.4	↑4.5
4/20 04:40	105.0	↑4.6
4/20 04:50	109.9	↑4.9
4/20 05:00	115.0	↑5.1
4/20 05:10	120.2	↑5.2
4/20 05:20	125.5	↑5.3
4/20 05:30	130.8	↑5.3
4/20 05:40	136.2	↑5.4
4/20 05:50	141.6	↑5.4
4/20 06:00	146.8	↑5.2
4/20 06:10	152.0	↑5.2
4/20 06:20	156.9	↑4.9
4/20 06:30	161.7	↑4.8
4/20 06:40	166.3	↑4.6
4/20 06:50	170.5	↑4.2
4/20 07:00	174.5	↑4.0
4/20 07:10	178.1	↑3.6
4/20 07:20	181.3	↑3.2
4/20 07:30	184.2	↑2.9
4/20 07:40	186.5	↑2.3
4/20 07:50	188.5	↑2.0
4/20 08:00	189.9	↑1.4
4/20 08:10	190.9	↑1.0
4/20 08:20	191.3	↑0.4	満潮
4/20 08:30	191.2	↓-0.1
4/20 08:40	190.6	↓-0.6
4/20 08:50	189.5	↓-1.1
4/20 09:00	187.8	↓-1.7
4/20 09:10	185.6	↓-2.2
4/20 09:20	182.9	↓-2.7
4/20 09:30	179.7	↓-3.2
4/20 09:40	176.0	↓-3.7
4/20 09:50	171.9	↓-4.1
4/20 10:00	167.3	↓-4.6
4/20 10:10	162.3	↓-5.0
4/20 10:20	156.9	↓-5.4
4/20 10:30	151.1	↓-5.8
4/20 10:40	145.1	↓-6.0
4/20 10:50	138.7	↓-6.4
4/20 11:00	132.1	↓-6.6
4/20 11:10	125.3	↓-6.8
4/20 11:20	118.3	↓-7.0
4/20 11:30	111.2	↓-7.1
4/20 11:40	104.0	↓-7.2	最大潮位差
4/20 11:50	96.8	↓-7.2	最大潮位差
4/20 12:00	89.6	↓-7.2	最大潮位差
4/20 12:10	82.5	↓-7.1
4/20 12:20	75.4	↓-7.1
4/20 12:30	68.5	↓-6.9
4/20 12:40	61.8	↓-6.7
4/20 12:50	55.3	↓-6.5
4/20 13:00	49.1	↓-6.2
4/20 13:10	43.2	↓-5.9
4/20 13:20	37.7	↓-5.5
4/20 13:30	32.5	↓-5.2
4/20 13:40	27.8	↓-4.7
4/20 13:50	23.4	↓-4.4
4/20 14:00	19.6	↓-3.8
4/20 14:10	16.2	↓-3.4
4/20 14:20	13.4	↓-2.8
4/20 14:30	11.0	↓-2.4
4/20 14:40	9.2	↓-1.8
4/20 14:50	8.0	↓-1.2
4/20 15:00	7.3	↓-0.7	干潮
4/20 15:10	7.1	↓-0.2
4/20 15:20	7.6	↑0.5
4/20 15:30	8.5	↑0.9
4/20 15:40	10.0	↑1.5
4/20 15:50	12.0	↑2.0
4/20 16:00	14.5	↑2.5
4/20 16:10	17.5	↑3.0
4/20 16:20	21.0	↑3.5
4/20 16:30	24.9	↑3.9
4/20 16:40	29.2	↑4.3
4/20 16:50	33.9	↑4.7
4/20 17:00	39.0	↑5.1
4/20 17:10	44.3	↑5.3
4/20 17:20	50.0	↑5.7
4/20 17:30	55.8	↑5.8
4/20 17:40	61.9	↑6.1
4/20 17:50	68.1	↑6.2
4/20 18:00	74.5	↑6.4
4/20 18:10	80.9	↑6.4
4/20 18:20	87.3	↑6.4
4/20 18:30	93.7	↑6.4
4/20 18:40	100.1	↑6.4
4/20 18:50	106.3	↑6.2
4/20 19:00	112.5	↑6.2
4/20 19:10	118.4	↑5.9
4/20 19:20	124.2	↑5.8
4/20 19:30	129.7	↑5.5
4/20 19:40	134.9	↑5.2
4/20 19:50	139.8	↑4.9
4/20 20:00	144.4	↑4.6
4/20 20:10	148.7	↑4.3
4/20 20:20	152.5	↑3.8
4/20 20:30	155.9	↑3.4
4/20 20:40	159.0	↑3.1
4/20 20:50	161.5	↑2.5
4/20 21:00	163.7	↑2.2
4/20 21:10	165.4	↑1.7
4/20 21:20	166.6	↑1.2
4/20 21:30	167.4	↑0.8
4/20 21:40	167.8	↑0.4	満潮
4/20 21:50	167.7	↓-0.1
4/20 22:00	167.2	↓-0.5
4/20 22:10	166.2	↓-1.0
4/20 22:20	164.9	↓-1.3
4/20 22:30	163.2	↓-1.7
4/20 22:40	161.1	↓-2.1
4/20 22:50	158.7	↓-2.4
4/20 23:00	156.0	↓-2.7
4/20 23:10	153.0	↓-3.0
4/20 23:20	149.7	↓-3.3
4/20 23:30	146.3	↓-3.4
4/20 23:40	142.6	↓-3.7
4/20 23:50	138.9	↓-3.7