18 (土)	06:47	12:15	17:50	-
	161cm	81cm	170cm	-
中潮 出 07:08 入 18:29 出 05:30 入 16:05

儀間（沖縄）2023年02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
2/18 00:00	9.1	↓-0.1
2/18 00:10	9.5	↑0.4
2/18 00:20	10.4	↑0.9
2/18 00:30	11.7	↑1.3
2/18 00:40	13.5	↑1.8
2/18 00:50	15.7	↑2.2
2/18 01:00	18.3	↑2.6
2/18 01:10	21.4	↑3.1
2/18 01:20	24.8	↑3.4
2/18 01:30	28.5	↑3.7
2/18 01:40	32.7	↑4.2
2/18 01:50	37.1	↑4.4
2/18 02:00	41.8	↑4.7
2/18 02:10	46.8	↑5.0
2/18 02:20	52.0	↑5.2
2/18 02:30	57.4	↑5.4
2/18 02:40	63.0	↑5.6
2/18 02:50	68.7	↑5.7
2/18 03:00	74.4	↑5.7
2/18 03:10	80.3	↑5.9
2/18 03:20	86.2	↑5.9
2/18 03:30	92.0	↑5.8
2/18 03:40	97.8	↑5.8
2/18 03:50	103.6	↑5.8
2/18 04:00	109.2	↑5.6
2/18 04:10	114.6	↑5.4
2/18 04:20	119.9	↑5.3
2/18 04:30	124.9	↑5.0
2/18 04:40	129.7	↑4.8
2/18 04:50	134.3	↑4.6
2/18 05:00	138.5	↑4.2
2/18 05:10	142.4	↑3.9
2/18 05:20	146.0	↑3.6
2/18 05:30	149.2	↑3.2
2/18 05:40	152.1	↑2.9
2/18 05:50	154.5	↑2.4
2/18 06:00	156.6	↑2.1
2/18 06:10	158.3	↑1.7
2/18 06:20	159.5	↑1.2
2/18 06:30	160.3	↑0.8
2/18 06:40	160.8	↑0.5	満潮
2/18 06:50	160.8	0
2/18 07:00	160.4	↓-0.4
2/18 07:10	159.7	↓-0.7
2/18 07:20	158.5	↓-1.2
2/18 07:30	157.1	↓-1.4
2/18 07:40	155.2	↓-1.9
2/18 07:50	153.1	↓-2.1
2/18 08:00	150.6	↓-2.5
2/18 08:10	147.9	↓-2.7
2/18 08:20	145.0	↓-2.9
2/18 08:30	141.8	↓-3.2
2/18 08:40	138.5	↓-3.3
2/18 08:50	134.9	↓-3.6
2/18 09:00	131.3	↓-3.6
2/18 09:10	127.6	↓-3.7
2/18 09:20	123.8	↓-3.8
2/18 09:30	120.0	↓-3.8
2/18 09:40	116.2	↓-3.8
2/18 09:50	112.5	↓-3.7
2/18 10:00	108.8	↓-3.7
2/18 10:10	105.3	↓-3.5
2/18 10:20	101.9	↓-3.4
2/18 10:30	98.6	↓-3.3
2/18 10:40	95.6	↓-3.0
2/18 10:50	92.8	↓-2.8
2/18 11:00	90.2	↓-2.6
2/18 11:10	87.9	↓-2.3
2/18 11:20	85.9	↓-2.0
2/18 11:30	84.2	↓-1.7
2/18 11:40	82.9	↓-1.3
2/18 11:50	81.9	↓-1.0
2/18 12:00	81.2	↓-0.7
2/18 12:10	80.9	↓-0.3	干潮
2/18 12:20	80.9	0
2/18 12:30	81.3	↑0.4
2/18 12:40	82.1	↑0.8
2/18 12:50	83.2	↑1.1
2/18 13:00	84.7	↑1.5
2/18 13:10	86.5	↑1.8
2/18 13:20	88.7	↑2.2
2/18 13:30	91.1	↑2.4
2/18 13:40	93.9	↑2.8
2/18 13:50	96.9	↑3.0
2/18 14:00	100.1	↑3.2
2/18 14:10	103.6	↑3.5
2/18 14:20	107.2	↑3.6
2/18 14:30	111.0	↑3.8
2/18 14:40	115.0	↑4.0
2/18 14:50	119.0	↑4.0
2/18 15:00	123.1	↑4.1
2/18 15:10	127.2	↑4.1
2/18 15:20	131.4	↑4.2
2/18 15:30	135.4	↑4.0
2/18 15:40	139.4	↑4.0
2/18 15:50	143.3	↑3.9
2/18 16:00	147.1	↑3.8
2/18 16:10	150.6	↑3.5
2/18 16:20	154.0	↑3.4
2/18 16:30	157.1	↑3.1
2/18 16:40	159.9	↑2.8
2/18 16:50	162.4	↑2.5
2/18 17:00	164.6	↑2.2
2/18 17:10	166.4	↑1.8
2/18 17:20	167.8	↑1.4
2/18 17:30	168.8	↑1.0
2/18 17:40	169.5	↑0.7	満潮
2/18 17:50	169.7	↑0.2	満潮
2/18 18:00	169.4	↓-0.3
2/18 18:10	168.7	↓-0.7
2/18 18:20	167.5	↓-1.2
2/18 18:30	165.9	↓-1.6
2/18 18:40	163.9	↓-2.0
2/18 18:50	161.3	↓-2.6
2/18 19:00	158.4	↓-2.9
2/18 19:10	155.0	↓-3.4
2/18 19:20	151.2	↓-3.8
2/18 19:30	147.0	↓-4.2
2/18 19:40	142.4	↓-4.6
2/18 19:50	137.5	↓-4.9
2/18 20:00	132.3	↓-5.2
2/18 20:10	126.7	↓-5.6
2/18 20:20	120.9	↓-5.8
2/18 20:30	114.8	↓-6.1
2/18 20:40	108.6	↓-6.2
2/18 20:50	102.2	↓-6.4
2/18 21:00	95.6	↓-6.6
2/18 21:10	89.0	↓-6.6
2/18 21:20	82.4	↓-6.6
2/18 21:30	75.7	↓-6.7	最大潮位差
2/18 21:40	69.1	↓-6.6
2/18 21:50	62.6	↓-6.5
2/18 22:00	56.2	↓-6.4
2/18 22:10	49.9	↓-6.3
2/18 22:20	43.9	↓-6.0
2/18 22:30	38.1	↓-5.8
2/18 22:40	32.5	↓-5.6
2/18 22:50	27.3	↓-5.2
2/18 23:00	22.5	↓-4.8
2/18 23:10	18.0	↓-4.5
2/18 23:20	13.9	↓-4.1
2/18 23:30	10.3	↓-3.6
2/18 23:40	7.1	↓-3.2
2/18 23:50	4.4	↓-2.7