18 (日)	05:45	00:07	19:33	12:44
	171cm	91cm	160cm	10cm
大潮 出 05:24 入 19:09 出 05:03 入 19:25 潮干狩り ◎ 10:50～14:37

南大東島（沖縄）2023年06月18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
6/18 00:00	90.8	↓-0.3	干潮
6/18 00:10	90.8	0
6/18 00:20	91.1	↑0.3
6/18 00:30	91.7	↑0.6
6/18 00:40	92.6	↑0.9
6/18 00:50	93.9	↑1.3
6/18 01:00	95.4	↑1.5
6/18 01:10	97.2	↑1.8
6/18 01:20	99.3	↑2.1
6/18 01:30	101.7	↑2.4
6/18 01:40	104.3	↑2.6
6/18 01:50	107.1	↑2.8
6/18 02:00	110.2	↑3.1
6/18 02:10	113.4	↑3.2
6/18 02:20	116.7	↑3.3
6/18 02:30	120.2	↑3.5
6/18 02:40	123.8	↑3.6
6/18 02:50	127.5	↑3.7
6/18 03:00	131.2	↑3.7
6/18 03:10	134.9	↑3.7
6/18 03:20	138.5	↑3.6
6/18 03:30	142.2	↑3.7
6/18 03:40	145.7	↑3.5
6/18 03:50	149.1	↑3.4
6/18 04:00	152.4	↑3.3
6/18 04:10	155.5	↑3.1
6/18 04:20	158.3	↑2.8
6/18 04:30	161.0	↑2.7
6/18 04:40	163.3	↑2.3
6/18 04:50	165.4	↑2.1
6/18 05:00	167.2	↑1.8
6/18 05:10	168.7	↑1.5
6/18 05:20	169.8	↑1.1
6/18 05:30	170.5	↑0.7
6/18 05:40	170.9	↑0.4	満潮
6/18 05:50	170.8	↓-0.1
6/18 06:00	170.4	↓-0.4
6/18 06:10	169.5	↓-0.9
6/18 06:20	168.3	↓-1.2
6/18 06:30	166.6	↓-1.7
6/18 06:40	164.6	↓-2.0
6/18 06:50	162.1	↓-2.5
6/18 07:00	159.2	↓-2.9
6/18 07:10	156.0	↓-3.2
6/18 07:20	152.4	↓-3.6
6/18 07:30	148.4	↓-4.0
6/18 07:40	144.1	↓-4.3
6/18 07:50	139.5	↓-4.6
6/18 08:00	134.6	↓-4.9
6/18 08:10	129.4	↓-5.2
6/18 08:20	124.0	↓-5.4
6/18 08:30	118.4	↓-5.6
6/18 08:40	112.6	↓-5.8
6/18 08:50	106.7	↓-5.9
6/18 09:00	100.7	↓-6.0
6/18 09:10	94.6	↓-6.1
6/18 09:20	88.4	↓-6.2	最大潮位差
6/18 09:30	82.3	↓-6.1
6/18 09:40	76.2	↓-6.1
6/18 09:50	70.2	↓-6.0
6/18 10:00	64.3	↓-5.9
6/18 10:10	58.5	↓-5.8
6/18 10:20	52.9	↓-5.6
6/18 10:30	47.5	↓-5.4
6/18 10:40	42.4	↓-5.1
6/18 10:50	37.5	↓-4.9
6/18 11:00	33.0	↓-4.5
6/18 11:10	28.8	↓-4.2
6/18 11:20	24.9	↓-3.9
6/18 11:30	21.4	↓-3.5
6/18 11:40	18.3	↓-3.1
6/18 11:50	15.7	↓-2.6
6/18 12:00	13.5	↓-2.2
6/18 12:10	11.7	↓-1.8
6/18 12:20	10.4	↓-1.3
6/18 12:30	9.6	↓-0.8
6/18 12:40	9.2	↓-0.4	干潮
6/18 12:50	9.3	↑0.1
6/18 13:00	9.9	↑0.6
6/18 13:10	11.0	↑1.1
6/18 13:20	12.5	↑1.5
6/18 13:30	14.4	↑1.9
6/18 13:40	16.8	↑2.4
6/18 13:50	19.6	↑2.8
6/18 14:00	22.9	↑3.3
6/18 14:10	26.4	↑3.5
6/18 14:20	30.4	↑4.0
6/18 14:30	34.7	↑4.3
6/18 14:40	39.3	↑4.6
6/18 14:50	44.1	↑4.8
6/18 15:00	49.2	↑5.1
6/18 15:10	54.5	↑5.3
6/18 15:20	60.0	↑5.5
6/18 15:30	65.6	↑5.6
6/18 15:40	71.3	↑5.7
6/18 15:50	77.1	↑5.8
6/18 16:00	82.9	↑5.8
6/18 16:10	88.7	↑5.8
6/18 16:20	94.5	↑5.8
6/18 16:30	100.2	↑5.7
6/18 16:40	105.8	↑5.6
6/18 16:50	111.2	↑5.4
6/18 17:00	116.5	↑5.3
6/18 17:10	121.6	↑5.1
6/18 17:20	126.4	↑4.8
6/18 17:30	131.0	↑4.6
6/18 17:40	135.3	↑4.3
6/18 17:50	139.3	↑4.0
6/18 18:00	143.0	↑3.7
6/18 18:10	146.3	↑3.3
6/18 18:20	149.3	↑3.0
6/18 18:30	151.9	↑2.6
6/18 18:40	154.1	↑2.2
6/18 18:50	155.9	↑1.8
6/18 19:00	157.4	↑1.5
6/18 19:10	158.4	↑1.0
6/18 19:20	159.1	↑0.7
6/18 19:30	159.3	↑0.2	満潮
6/18 19:40	159.2	↓-0.1
6/18 19:50	158.7	↓-0.5
6/18 20:00	157.9	↓-0.8
6/18 20:10	156.7	↓-1.2
6/18 20:20	155.2	↓-1.5
6/18 20:30	153.5	↓-1.7
6/18 20:40	151.4	↓-2.1
6/18 20:50	149.1	↓-2.3
6/18 21:00	146.5	↓-2.6
6/18 21:10	143.8	↓-2.7
6/18 21:20	140.8	↓-3.0
6/18 21:30	137.8	↓-3.0
6/18 21:40	134.6	↓-3.2
6/18 21:50	131.3	↓-3.3
6/18 22:00	128.0	↓-3.3
6/18 22:10	124.7	↓-3.3
6/18 22:20	121.3	↓-3.4
6/18 22:30	118.1	↓-3.2
6/18 22:40	114.9	↓-3.2
6/18 22:50	111.8	↓-3.1
6/18 23:00	108.8	↓-3.0
6/18 23:10	106.0	↓-2.8
6/18 23:20	103.4	↓-2.6
6/18 23:30	101.0	↓-2.4
6/18 23:40	98.9	↓-2.1
6/18 23:50	97.0	↓-1.9