18 (日)	09:55	03:55	22:52	16:35
	173cm	61cm	149cm	29cm
中潮 出 06:36 入 18:41 出 09:52 入 23:39 潮干狩り ○ 15:07～18:05

那覇（沖縄）2040年03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
3/18 00:00	139.1	↓-3.9
3/18 00:10	135.1	↓-4.0
3/18 00:20	130.8	↓-4.3
3/18 00:30	126.4	↓-4.4
3/18 00:40	121.9	↓-4.5
3/18 00:50	117.2	↓-4.7
3/18 01:00	112.6	↓-4.6
3/18 01:10	107.9	↓-4.7
3/18 01:20	103.3	↓-4.6
3/18 01:30	98.8	↓-4.5
3/18 01:40	94.3	↓-4.5
3/18 01:50	90.1	↓-4.2
3/18 02:00	85.9	↓-4.2
3/18 02:10	82.0	↓-3.9
3/18 02:20	78.4	↓-3.6
3/18 02:30	75.0	↓-3.4
3/18 02:40	72.0	↓-3.0
3/18 02:50	69.2	↓-2.8
3/18 03:00	66.8	↓-2.4
3/18 03:10	64.8	↓-2.0
3/18 03:20	63.2	↓-1.6
3/18 03:30	62.0	↓-1.2
3/18 03:40	61.2	↓-0.8
3/18 03:50	60.8	↓-0.4	干潮
3/18 04:00	60.8	0
3/18 04:10	61.3	↑0.5
3/18 04:20	62.2	↑0.9
3/18 04:30	63.5	↑1.3
3/18 04:40	65.1	↑1.6
3/18 04:50	67.2	↑2.1
3/18 05:00	69.6	↑2.4
3/18 05:10	72.4	↑2.8
3/18 05:20	75.5	↑3.1
3/18 05:30	79.0	↑3.5
3/18 05:40	82.7	↑3.7
3/18 05:50	86.6	↑3.9
3/18 06:00	90.8	↑4.2
3/18 06:10	95.2	↑4.4
3/18 06:20	99.8	↑4.6
3/18 06:30	104.4	↑4.6
3/18 06:40	109.2	↑4.8
3/18 06:50	114.1	↑4.9
3/18 07:00	118.9	↑4.8
3/18 07:10	123.8	↑4.9
3/18 07:20	128.6	↑4.8
3/18 07:30	133.3	↑4.7
3/18 07:40	137.9	↑4.6
3/18 07:50	142.4	↑4.5
3/18 08:00	146.6	↑4.2
3/18 08:10	150.6	↑4.0
3/18 08:20	154.4	↑3.8
3/18 08:30	157.9	↑3.5
3/18 08:40	161.0	↑3.1
3/18 08:50	163.8	↑2.8
3/18 09:00	166.3	↑2.5
3/18 09:10	168.3	↑2.0
3/18 09:20	170.0	↑1.7
3/18 09:30	171.2	↑1.2
3/18 09:40	172.1	↑0.9
3/18 09:50	172.4	↑0.3	満潮
3/18 10:00	172.4	0
3/18 10:10	171.9	↓-0.5
3/18 10:20	171.0	↓-0.9
3/18 10:30	169.7	↓-1.3
3/18 10:40	167.9	↓-1.8
3/18 10:50	165.7	↓-2.2
3/18 11:00	163.2	↓-2.5
3/18 11:10	160.3	↓-2.9
3/18 11:20	157.0	↓-3.3
3/18 11:30	153.3	↓-3.7
3/18 11:40	149.4	↓-3.9
3/18 11:50	145.1	↓-4.3
3/18 12:00	140.6	↓-4.5
3/18 12:10	135.9	↓-4.7
3/18 12:20	130.9	↓-5.0
3/18 12:30	125.7	↓-5.2
3/18 12:40	120.4	↓-5.3
3/18 12:50	115.0	↓-5.4
3/18 13:00	109.4	↓-5.6
3/18 13:10	103.8	↓-5.6
3/18 13:20	98.2	↓-5.6
3/18 13:30	92.5	↓-5.7	最大潮位差
3/18 13:40	86.9	↓-5.6
3/18 13:50	81.4	↓-5.5
3/18 14:00	76.0	↓-5.4
3/18 14:10	70.8	↓-5.2
3/18 14:20	65.7	↓-5.1
3/18 14:30	60.8	↓-4.9
3/18 14:40	56.2	↓-4.6
3/18 14:50	51.9	↓-4.3
3/18 15:00	47.8	↓-4.1
3/18 15:10	44.1	↓-3.7
3/18 15:20	40.8	↓-3.3
3/18 15:30	37.8	↓-3.0
3/18 15:40	35.2	↓-2.6
3/18 15:50	33.1	↓-2.1
3/18 16:00	31.3	↓-1.8
3/18 16:10	30.0	↓-1.3
3/18 16:20	29.2	↓-0.8
3/18 16:30	28.7	↓-0.5	干潮
3/18 16:40	28.8	↑0.1
3/18 16:50	29.2	↑0.4
3/18 17:00	30.1	↑0.9
3/18 17:10	31.5	↑1.4
3/18 17:20	33.2	↑1.7
3/18 17:30	35.3	↑2.1
3/18 17:40	37.9	↑2.6
3/18 17:50	40.8	↑2.9
3/18 18:00	44.0	↑3.2
3/18 18:10	47.5	↑3.5
3/18 18:20	51.4	↑3.9
3/18 18:30	55.5	↑4.1
3/18 18:40	59.8	↑4.3
3/18 18:50	64.4	↑4.6
3/18 19:00	69.1	↑4.7
3/18 19:10	73.9	↑4.8
3/18 19:20	78.9	↑5.0
3/18 19:30	83.9	↑5.0
3/18 19:40	89.0	↑5.1
3/18 19:50	94.0	↑5.0
3/18 20:00	99.0	↑5.0
3/18 20:10	103.9	↑4.9
3/18 20:20	108.7	↑4.8
3/18 20:30	113.3	↑4.6
3/18 20:40	117.8	↑4.5
3/18 20:50	122.0	↑4.2
3/18 21:00	126.0	↑4.0
3/18 21:10	129.8	↑3.8
3/18 21:20	133.2	↑3.4
3/18 21:30	136.3	↑3.1
3/18 21:40	139.1	↑2.8
3/18 21:50	141.5	↑2.4
3/18 22:00	143.6	↑2.1
3/18 22:10	145.3	↑1.7
3/18 22:20	146.7	↑1.4
3/18 22:30	147.6	↑0.9
3/18 22:40	148.2	↑0.6
3/18 22:50	148.5	↑0.3	満潮
3/18 23:00	148.3	↓-0.2
3/18 23:10	147.8	↓-0.5
3/18 23:20	147.0	↓-0.8
3/18 23:30	145.9	↓-1.1
3/18 23:40	144.4	↓-1.5
3/18 23:50	142.7	↓-1.7