18 (木)	05:48	11:33	17:19	23:56
	168cm	73cm	178cm	7cm
中潮 出 06:37 入 18:41 出 15:40 入 04:27

那覇（沖縄）2038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	28.5	↑2.1
3/18 00:10	31.0	↑2.5
3/18 00:20	33.9	↑2.9
3/18 00:30	37.2	↑3.3
3/18 00:40	40.9	↑3.7
3/18 00:50	44.9	↑4.0
3/18 01:00	49.3	↑4.4
3/18 01:10	53.9	↑4.6
3/18 01:20	58.8	↑4.9
3/18 01:30	63.9	↑5.1
3/18 01:40	69.3	↑5.4
3/18 01:50	74.8	↑5.5
3/18 02:00	80.4	↑5.6
3/18 02:10	86.1	↑5.7
3/18 02:20	91.8	↑5.7
3/18 02:30	97.6	↑5.8
3/18 02:40	103.4	↑5.8
3/18 02:50	109.1	↑5.7
3/18 03:00	114.6	↑5.5
3/18 03:10	120.1	↑5.5
3/18 03:20	125.4	↑5.3
3/18 03:30	130.5	↑5.1
3/18 03:40	135.3	↑4.8
3/18 03:50	139.9	↑4.6
3/18 04:00	144.2	↑4.3
3/18 04:10	148.1	↑3.9
3/18 04:20	151.8	↑3.7
3/18 04:30	155.0	↑3.2
3/18 04:40	157.9	↑2.9
3/18 04:50	160.4	↑2.5
3/18 05:00	162.6	↑2.2
3/18 05:10	164.3	↑1.7
3/18 05:20	165.6	↑1.3
3/18 05:30	166.4	↑0.8
3/18 05:40	166.9	↑0.5	満潮
3/18 05:50	167.0	↑0.1
3/18 06:00	166.6	↓-0.4
3/18 06:10	165.9	↓-0.7
3/18 06:20	164.8	↓-1.1
3/18 06:30	163.3	↓-1.5
3/18 06:40	161.5	↓-1.8
3/18 06:50	159.3	↓-2.2
3/18 07:00	156.8	↓-2.5
3/18 07:10	153.9	↓-2.9
3/18 07:20	150.9	↓-3.0
3/18 07:30	147.5	↓-3.4
3/18 07:40	144.0	↓-3.5
3/18 07:50	140.2	↓-3.8
3/18 08:00	136.3	↓-3.9
3/18 08:10	132.2	↓-4.1
3/18 08:20	128.1	↓-4.1
3/18 08:30	123.8	↓-4.3
3/18 08:40	119.6	↓-4.2
3/18 08:50	115.3	↓-4.3
3/18 09:00	111.1	↓-4.2
3/18 09:10	106.9	↓-4.2
3/18 09:20	102.9	↓-4.0
3/18 09:30	98.9	↓-4.0
3/18 09:40	95.2	↓-3.7
3/18 09:50	91.6	↓-3.6
3/18 10:00	88.3	↓-3.3
3/18 10:10	85.3	↓-3.0
3/18 10:20	82.5	↓-2.8
3/18 10:30	80.1	↓-2.4
3/18 10:40	77.9	↓-2.2
3/18 10:50	76.1	↓-1.8
3/18 11:00	74.7	↓-1.4
3/18 11:10	73.7	↓-1.0
3/18 11:20	73.0	↓-0.7
3/18 11:30	72.7	↓-0.3	干潮
3/18 11:40	72.8	↑0.1
3/18 11:50	73.3	↑0.5
3/18 12:00	74.2	↑0.9
3/18 12:10	75.5	↑1.3
3/18 12:20	77.2	↑1.7
3/18 12:30	79.3	↑2.1
3/18 12:40	81.7	↑2.4
3/18 12:50	84.4	↑2.7
3/18 13:00	87.5	↑3.1
3/18 13:10	90.9	↑3.4
3/18 13:20	94.6	↑3.7
3/18 13:30	98.5	↑3.9
3/18 13:40	102.6	↑4.1
3/18 13:50	106.9	↑4.3
3/18 14:00	111.4	↑4.5
3/18 14:10	116.0	↑4.6
3/18 14:20	120.7	↑4.7
3/18 14:30	125.5	↑4.8
3/18 14:40	130.2	↑4.7
3/18 14:50	134.9	↑4.7
3/18 15:00	139.6	↑4.7
3/18 15:10	144.1	↑4.5
3/18 15:20	148.5	↑4.4
3/18 15:30	152.7	↑4.2
3/18 15:40	156.7	↑4.0
3/18 15:50	160.4	↑3.7
3/18 16:00	163.8	↑3.4
3/18 16:10	166.8	↑3.0
3/18 16:20	169.6	↑2.8
3/18 16:30	171.9	↑2.3
3/18 16:40	173.8	↑1.9
3/18 16:50	175.3	↑1.5
3/18 17:00	176.4	↑1.1
3/18 17:10	177.0	↑0.6	満潮
3/18 17:20	177.1	↑0.1
3/18 17:30	176.7	↓-0.4
3/18 17:40	175.9	↓-0.8
3/18 17:50	174.6	↓-1.3
3/18 18:00	172.8	↓-1.8
3/18 18:10	170.6	↓-2.2
3/18 18:20	167.8	↓-2.8
3/18 18:30	164.7	↓-3.1
3/18 18:40	161.1	↓-3.6
3/18 18:50	157.0	↓-4.1
3/18 19:00	152.6	↓-4.4
3/18 19:10	147.8	↓-4.8
3/18 19:20	142.7	↓-5.1
3/18 19:30	137.2	↓-5.5
3/18 19:40	131.4	↓-5.8
3/18 19:50	125.4	↓-6.0
3/18 20:00	119.1	↓-6.3
3/18 20:10	112.7	↓-6.4
3/18 20:20	106.1	↓-6.6
3/18 20:30	99.4	↓-6.7
3/18 20:40	92.6	↓-6.8	最大潮位差
3/18 20:50	85.8	↓-6.8	最大潮位差
3/18 21:00	79.1	↓-6.7
3/18 21:10	72.4	↓-6.7
3/18 21:20	65.8	↓-6.6
3/18 21:30	59.3	↓-6.5
3/18 21:40	53.1	↓-6.2
3/18 21:50	47.1	↓-6.0
3/18 22:00	41.4	↓-5.7
3/18 22:10	36.0	↓-5.4
3/18 22:20	31.0	↓-5.0
3/18 22:30	26.3	↓-4.7
3/18 22:40	22.2	↓-4.1
3/18 22:50	18.4	↓-3.8
3/18 23:00	15.2	↓-3.2
3/18 23:10	12.4	↓-2.8
3/18 23:20	10.2	↓-2.2
3/18 23:30	8.5	↓-1.7
3/18 23:40	7.4	↓-1.1
3/18 23:50	6.9	↓-0.5	干潮