20 (土)	09:21	03:40	23:23	16:25
	162cm	89cm	137cm	24cm
中潮 出 06:19 入 19:12 出 23:03 入 08:42 潮干狩り ○ 14:47～18:05

黄尾嶼（沖縄）2041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	135.7	↓-2.5
4/20 00:10	133.0	↓-2.7
4/20 00:20	130.3	↓-2.7
4/20 00:30	127.4	↓-2.9
4/20 00:40	124.4	↓-3.0
4/20 00:50	121.4	↓-3.0
4/20 01:00	118.4	↓-3.0
4/20 01:10	115.4	↓-3.0
4/20 01:20	112.5	↓-2.9
4/20 01:30	109.6	↓-2.9
4/20 01:40	106.8	↓-2.8
4/20 01:50	104.1	↓-2.7
4/20 02:00	101.6	↓-2.5
4/20 02:10	99.2	↓-2.4
4/20 02:20	97.0	↓-2.2
4/20 02:30	95.0	↓-2.0
4/20 02:40	93.3	↓-1.7
4/20 02:50	91.8	↓-1.5
4/20 03:00	90.5	↓-1.3
4/20 03:10	89.5	↓-1.0
4/20 03:20	88.8	↓-0.7
4/20 03:30	88.4	↓-0.4	干潮
4/20 03:40	88.3	↓-0.1	干潮
4/20 03:50	88.4	↑0.1
4/20 04:00	88.9	↑0.5
4/20 04:10	89.6	↑0.7
4/20 04:20	90.7	↑1.1
4/20 04:30	92.0	↑1.3
4/20 04:40	93.6	↑1.6
4/20 04:50	95.4	↑1.8
4/20 05:00	97.5	↑2.1
4/20 05:10	99.8	↑2.3
4/20 05:20	102.3	↑2.5
4/20 05:30	105.0	↑2.7
4/20 05:40	107.8	↑2.8
4/20 05:50	110.9	↑3.1
4/20 06:00	114.0	↑3.1
4/20 06:10	117.2	↑3.2
4/20 06:20	120.5	↑3.3
4/20 06:30	123.8	↑3.3
4/20 06:40	127.2	↑3.4
4/20 06:50	130.5	↑3.3
4/20 07:00	133.8	↑3.3
4/20 07:10	137.0	↑3.2
4/20 07:20	140.2	↑3.2
4/20 07:30	143.2	↑3.0
4/20 07:40	146.0	↑2.8
4/20 07:50	148.7	↑2.7
4/20 08:00	151.2	↑2.5
4/20 08:10	153.4	↑2.2
4/20 08:20	155.4	↑2.0
4/20 08:30	157.2	↑1.8
4/20 08:40	158.6	↑1.4
4/20 08:50	159.8	↑1.2
4/20 09:00	160.6	↑0.8
4/20 09:10	161.1	↑0.5
4/20 09:20	161.3	↑0.2	満潮
4/20 09:30	161.1	↓-0.2
4/20 09:40	160.6	↓-0.5
4/20 09:50	159.8	↓-0.8
4/20 10:00	158.5	↓-1.3
4/20 10:10	157.0	↓-1.5
4/20 10:20	155.1	↓-1.9
4/20 10:30	152.8	↓-2.3
4/20 10:40	150.2	↓-2.6
4/20 10:50	147.3	↓-2.9
4/20 11:00	144.1	↓-3.2
4/20 11:10	140.6	↓-3.5
4/20 11:20	136.8	↓-3.8
4/20 11:30	132.8	↓-4.0
4/20 11:40	128.5	↓-4.3
4/20 11:50	124.1	↓-4.4
4/20 12:00	119.4	↓-4.7
4/20 12:10	114.6	↓-4.8
4/20 12:20	109.7	↓-4.9
4/20 12:30	104.7	↓-5.0
4/20 12:40	99.5	↓-5.2	最大潮位差
4/20 12:50	94.4	↓-5.1
4/20 13:00	89.2	↓-5.2	最大潮位差
4/20 13:10	84.1	↓-5.1
4/20 13:20	79.0	↓-5.1
4/20 13:30	74.0	↓-5.0
4/20 13:40	69.0	↓-5.0
4/20 13:50	64.2	↓-4.8
4/20 14:00	59.6	↓-4.6
4/20 14:10	55.2	↓-4.4
4/20 14:20	50.9	↓-4.3
4/20 14:30	46.9	↓-4.0
4/20 14:40	43.2	↓-3.7
4/20 14:50	39.7	↓-3.5
4/20 15:00	36.6	↓-3.1
4/20 15:10	33.7	↓-2.9
4/20 15:20	31.2	↓-2.5
4/20 15:30	29.0	↓-2.2
4/20 15:40	27.2	↓-1.8
4/20 15:50	25.8	↓-1.4
4/20 16:00	24.7	↓-1.1
4/20 16:10	24.0	↓-0.7
4/20 16:20	23.6	↓-0.4	干潮
4/20 16:30	23.6	0
4/20 16:40	24.0	↑0.4
4/20 16:50	24.8	↑0.8
4/20 17:00	25.9	↑1.1
4/20 17:10	27.4	↑1.5
4/20 17:20	29.2	↑1.8
4/20 17:30	31.3	↑2.1
4/20 17:40	33.7	↑2.4
4/20 17:50	36.4	↑2.7
4/20 18:00	39.4	↑3.0
4/20 18:10	42.6	↑3.2
4/20 18:20	46.0	↑3.4
4/20 18:30	49.7	↑3.7
4/20 18:40	53.5	↑3.8
4/20 18:50	57.5	↑4.0
4/20 19:00	61.6	↑4.1
4/20 19:10	65.8	↑4.2
4/20 19:20	70.0	↑4.2
4/20 19:30	74.3	↑4.3
4/20 19:40	78.7	↑4.4
4/20 19:50	83.0	↑4.3
4/20 20:00	87.3	↑4.3
4/20 20:10	91.5	↑4.2
4/20 20:20	95.7	↑4.2
4/20 20:30	99.7	↑4.0
4/20 20:40	103.6	↑3.9
4/20 20:50	107.4	↑3.8
4/20 21:00	111.0	↑3.6
4/20 21:10	114.4	↑3.4
4/20 21:20	117.6	↑3.2
4/20 21:30	120.6	↑3.0
4/20 21:40	123.3	↑2.7
4/20 21:50	125.8	↑2.5
4/20 22:00	128.1	↑2.3
4/20 22:10	130.1	↑2.0
4/20 22:20	131.8	↑1.7
4/20 22:30	133.3	↑1.5
4/20 22:40	134.5	↑1.2
4/20 22:50	135.5	↑1.0
4/20 23:00	136.1	↑0.6
4/20 23:10	136.6	↑0.5
4/20 23:20	136.7	↑0.1	満潮
4/20 23:30	136.6	↓-0.1
4/20 23:40	136.3	↓-0.3
4/20 23:50	135.8	↓-0.5