18 (水)	05:39	12:28	19:03	-
	196cm	30cm	182cm	-
大潮 出 05:38 入 19:25 出 04:11 入 18:00 潮干狩り ○ 11:07～13:48

那覇（沖縄）2031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	100.9	↑0.1
6/18 00:10	101.4	↑0.5
6/18 00:20	102.2	↑0.8
6/18 00:30	103.3	↑1.1
6/18 00:40	104.9	↑1.6
6/18 00:50	106.7	↑1.8
6/18 01:00	108.9	↑2.2
6/18 01:10	111.4	↑2.5
6/18 01:20	114.1	↑2.7
6/18 01:30	117.2	↑3.1
6/18 01:40	120.5	↑3.3
6/18 01:50	124.0	↑3.5
6/18 02:00	127.8	↑3.8
6/18 02:10	131.7	↑3.9
6/18 02:20	135.7	↑4.0
6/18 02:30	139.9	↑4.2
6/18 02:40	144.2	↑4.3
6/18 02:50	148.5	↑4.3
6/18 03:00	152.8	↑4.3
6/18 03:10	157.1	↑4.3
6/18 03:20	161.3	↑4.2
6/18 03:30	165.4	↑4.1
6/18 03:40	169.4	↑4.0
6/18 03:50	173.2	↑3.8
6/18 04:00	176.8	↑3.6
6/18 04:10	180.2	↑3.4
6/18 04:20	183.3	↑3.1
6/18 04:30	186.1	↑2.8
6/18 04:40	188.5	↑2.4
6/18 04:50	190.7	↑2.2
6/18 05:00	192.4	↑1.7
6/18 05:10	193.8	↑1.4
6/18 05:20	194.7	↑0.9
6/18 05:30	195.3	↑0.6	満潮
6/18 05:40	195.4	↑0.1
6/18 05:50	195.1	↓-0.3
6/18 06:00	194.4	↓-0.7
6/18 06:10	193.2	↓-1.2
6/18 06:20	191.6	↓-1.6
6/18 06:30	189.5	↓-2.1
6/18 06:40	187.0	↓-2.5
6/18 06:50	184.1	↓-2.9
6/18 07:00	180.8	↓-3.3
6/18 07:10	177.1	↓-3.7
6/18 07:20	173.1	↓-4.0
6/18 07:30	168.6	↓-4.5
6/18 07:40	163.9	↓-4.7
6/18 07:50	158.8	↓-5.1
6/18 08:00	153.4	↓-5.4
6/18 08:10	147.8	↓-5.6
6/18 08:20	142.0	↓-5.8
6/18 08:30	135.9	↓-6.1
6/18 08:40	129.7	↓-6.2
6/18 08:50	123.4	↓-6.3
6/18 09:00	117.0	↓-6.4
6/18 09:10	110.5	↓-6.5	最大潮位差
6/18 09:20	104.1	↓-6.4
6/18 09:30	97.7	↓-6.4
6/18 09:40	91.3	↓-6.4
6/18 09:50	85.1	↓-6.2
6/18 10:00	79.1	↓-6.0
6/18 10:10	73.2	↓-5.9
6/18 10:20	67.6	↓-5.6
6/18 10:30	62.3	↓-5.3
6/18 10:40	57.2	↓-5.1
6/18 10:50	52.5	↓-4.7
6/18 11:00	48.2	↓-4.3
6/18 11:10	44.3	↓-3.9
6/18 11:20	40.8	↓-3.5
6/18 11:30	37.8	↓-3.0
6/18 11:40	35.2	↓-2.6
6/18 11:50	33.1	↓-2.1
6/18 12:00	31.5	↓-1.6
6/18 12:10	30.3	↓-1.2
6/18 12:20	29.7	↓-0.6	干潮
6/18 12:30	29.6	↓-0.1
6/18 12:40	30.1	↑0.5
6/18 12:50	31.0	↑0.9
6/18 13:00	32.4	↑1.4
6/18 13:10	34.3	↑1.9
6/18 13:20	36.7	↑2.4
6/18 13:30	39.6	↑2.9
6/18 13:40	42.9	↑3.3
6/18 13:50	46.6	↑3.7
6/18 14:00	50.7	↑4.1
6/18 14:10	55.2	↑4.5
6/18 14:20	60.0	↑4.8
6/18 14:30	65.1	↑5.1
6/18 14:40	70.5	↑5.4
6/18 14:50	76.1	↑5.6
6/18 15:00	81.8	↑5.7
6/18 15:10	87.8	↑6.0
6/18 15:20	93.8	↑6.0
6/18 15:30	99.9	↑6.1
6/18 15:40	106.1	↑6.2
6/18 15:50	112.2	↑6.1
6/18 16:00	118.2	↑6.0
6/18 16:10	124.1	↑5.9
6/18 16:20	129.9	↑5.8
6/18 16:30	135.5	↑5.6
6/18 16:40	140.9	↑5.4
6/18 16:50	146.1	↑5.2
6/18 17:00	151.0	↑4.9
6/18 17:10	155.5	↑4.5
6/18 17:20	159.8	↑4.3
6/18 17:30	163.7	↑3.9
6/18 17:40	167.2	↑3.5
6/18 17:50	170.4	↑3.2
6/18 18:00	173.1	↑2.7
6/18 18:10	175.5	↑2.4
6/18 18:20	177.4	↑1.9
6/18 18:30	178.9	↑1.5
6/18 18:40	180.0	↑1.1
6/18 18:50	180.7	↑0.7
6/18 19:00	181.0	↑0.3	満潮
6/18 19:10	180.9	↓-0.1
6/18 19:20	180.4	↓-0.5
6/18 19:30	179.5	↓-0.9
6/18 19:40	178.2	↓-1.3
6/18 19:50	176.6	↓-1.6
6/18 20:00	174.6	↓-2.0
6/18 20:10	172.4	↓-2.2
6/18 20:20	169.8	↓-2.6
6/18 20:30	166.9	↓-2.9
6/18 20:40	163.8	↓-3.1
6/18 20:50	160.5	↓-3.3
6/18 21:00	157.0	↓-3.5
6/18 21:10	153.3	↓-3.7
6/18 21:20	149.5	↓-3.8
6/18 21:30	145.7	↓-3.8
6/18 21:40	141.7	↓-4.0
6/18 21:50	137.8	↓-3.9
6/18 22:00	133.8	↓-4.0
6/18 22:10	130.0	↓-3.8
6/18 22:20	126.2	↓-3.8
6/18 22:30	122.5	↓-3.7
6/18 22:40	119.0	↓-3.5
6/18 22:50	115.7	↓-3.3
6/18 23:00	112.5	↓-3.2
6/18 23:10	109.7	↓-2.8
6/18 23:20	107.1	↓-2.6
6/18 23:30	104.8	↓-2.3
6/18 23:40	102.8	↓-2.0
6/18 23:50	101.1	↓-1.7