20 (水)	10:05	04:16	23:45	16:57
	168cm	86cm	151cm	37cm
中潮 出 06:06 入 19:01 出 23:48 入 10:01 潮干狩り ○ 15:50～18:05

儀間（沖縄）2033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	150.2	↓-2.3
4/20 00:10	147.6	↓-2.6
4/20 00:20	144.8	↓-2.8
4/20 00:30	141.8	↓-3.0
4/20 00:40	138.7	↓-3.1
4/20 00:50	135.4	↓-3.3
4/20 01:00	132.0	↓-3.4
4/20 01:10	128.6	↓-3.4
4/20 01:20	125.1	↓-3.5
4/20 01:30	121.6	↓-3.5
4/20 01:40	118.1	↓-3.5
4/20 01:50	114.6	↓-3.5
4/20 02:00	111.3	↓-3.3
4/20 02:10	108.0	↓-3.3
4/20 02:20	104.9	↓-3.1
4/20 02:30	101.9	↓-3.0
4/20 02:40	99.1	↓-2.8
4/20 02:50	96.6	↓-2.5
4/20 03:00	94.2	↓-2.4
4/20 03:10	92.1	↓-2.1
4/20 03:20	90.3	↓-1.8
4/20 03:30	88.8	↓-1.5
4/20 03:40	87.5	↓-1.3
4/20 03:50	86.6	↓-0.9
4/20 04:00	86.0	↓-0.6
4/20 04:10	85.6	↓-0.4	干潮
4/20 04:20	85.7	↑0.1
4/20 04:30	86.0	↑0.3
4/20 04:40	86.7	↑0.7
4/20 04:50	87.6	↑0.9
4/20 05:00	88.9	↑1.3
4/20 05:10	90.5	↑1.6
4/20 05:20	92.3	↑1.8
4/20 05:30	94.5	↑2.2
4/20 05:40	96.9	↑2.4
4/20 05:50	99.5	↑2.6
4/20 06:00	102.4	↑2.9
4/20 06:10	105.4	↑3.0
4/20 06:20	108.6	↑3.2
4/20 06:30	112.0	↑3.4
4/20 06:40	115.5	↑3.5
4/20 06:50	119.1	↑3.6
4/20 07:00	122.7	↑3.6
4/20 07:10	126.4	↑3.7
4/20 07:20	130.1	↑3.7
4/20 07:30	133.7	↑3.6
4/20 07:40	137.3	↑3.6
4/20 07:50	140.9	↑3.6
4/20 08:00	144.3	↑3.4
4/20 08:10	147.6	↑3.3
4/20 08:20	150.7	↑3.1
4/20 08:30	153.6	↑2.9
4/20 08:40	156.3	↑2.7
4/20 08:50	158.8	↑2.5
4/20 09:00	161.0	↑2.2
4/20 09:10	163.0	↑2.0
4/20 09:20	164.6	↑1.6
4/20 09:30	165.9	↑1.3
4/20 09:40	166.9	↑1.0
4/20 09:50	167.6	↑0.7
4/20 10:00	167.9	↑0.3	満潮
4/20 10:10	167.8	↓-0.1
4/20 10:20	167.4	↓-0.4
4/20 10:30	166.7	↓-0.7
4/20 10:40	165.5	↓-1.2
4/20 10:50	164.0	↓-1.5
4/20 11:00	162.2	↓-1.8
4/20 11:10	160.0	↓-2.2
4/20 11:20	157.5	↓-2.5
4/20 11:30	154.7	↓-2.8
4/20 11:40	151.5	↓-3.2
4/20 11:50	148.1	↓-3.4
4/20 12:00	144.4	↓-3.7
4/20 12:10	140.4	↓-4.0
4/20 12:20	136.2	↓-4.2
4/20 12:30	131.9	↓-4.3
4/20 12:40	127.3	↓-4.6
4/20 12:50	122.6	↓-4.7
4/20 13:00	117.7	↓-4.9
4/20 13:10	112.8	↓-4.9
4/20 13:20	107.8	↓-5.0	最大潮位差
4/20 13:30	102.8	↓-5.0	最大潮位差
4/20 13:40	97.8	↓-5.0	最大潮位差
4/20 13:50	92.8	↓-5.0	最大潮位差
4/20 14:00	87.8	↓-5.0	最大潮位差
4/20 14:10	83.0	↓-4.8
4/20 14:20	78.2	↓-4.8
4/20 14:30	73.6	↓-4.6
4/20 14:40	69.2	↓-4.4
4/20 14:50	65.0	↓-4.2
4/20 15:00	60.9	↓-4.1
4/20 15:10	57.2	↓-3.7
4/20 15:20	53.7	↓-3.5
4/20 15:30	50.5	↓-3.2
4/20 15:40	47.6	↓-2.9
4/20 15:50	45.0	↓-2.6
4/20 16:00	42.8	↓-2.2
4/20 16:10	40.9	↓-1.9
4/20 16:20	39.3	↓-1.6
4/20 16:30	38.2	↓-1.1
4/20 16:40	37.4	↓-0.8
4/20 16:50	36.9	↓-0.5	干潮
4/20 17:00	36.9	0
4/20 17:10	37.2	↑0.3
4/20 17:20	37.9	↑0.7
4/20 17:30	39.0	↑1.1
4/20 17:40	40.4	↑1.4
4/20 17:50	42.1	↑1.7
4/20 18:00	44.2	↑2.1
4/20 18:10	46.6	↑2.4
4/20 18:20	49.2	↑2.6
4/20 18:30	52.2	↑3.0
4/20 18:40	55.4	↑3.2
4/20 18:50	58.8	↑3.4
4/20 19:00	62.5	↑3.7
4/20 19:10	66.3	↑3.8
4/20 19:20	70.3	↑4.0
4/20 19:30	74.5	↑4.2
4/20 19:40	78.7	↑4.2
4/20 19:50	83.0	↑4.3
4/20 20:00	87.4	↑4.4
4/20 20:10	91.8	↑4.4
4/20 20:20	96.2	↑4.4
4/20 20:30	100.6	↑4.4
4/20 20:40	104.9	↑4.3
4/20 20:50	109.2	↑4.3
4/20 21:00	113.3	↑4.1
4/20 21:10	117.3	↑4.0
4/20 21:20	121.1	↑3.8
4/20 21:30	124.8	↑3.7
4/20 21:40	128.3	↑3.5
4/20 21:50	131.6	↑3.3
4/20 22:00	134.6	↑3.0
4/20 22:10	137.4	↑2.8
4/20 22:20	139.9	↑2.5
4/20 22:30	142.2	↑2.3
4/20 22:40	144.2	↑2.0
4/20 22:50	145.9	↑1.7
4/20 23:00	147.3	↑1.4
4/20 23:10	148.4	↑1.1
4/20 23:20	149.3	↑0.9
4/20 23:30	149.8	↑0.5
4/20 23:40	150.1	↑0.3	満潮
4/20 23:50	150.0	↓-0.1