18 (木)	07:13	00:40	18:36	12:43
	143cm	-2cm	168cm	56cm
大潮 出 07:11 入 18:36 出 17:10 入 05:56

池間（沖縄）2038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	1.3	↓-2.1
2/18 00:10	-0.3	↓-1.6
2/18 00:20	-1.5	↓-1.2
2/18 00:30	-2.1	↓-0.6	干潮
2/18 00:40	-2.3	↓-0.2	干潮
2/18 00:50	-2.0	↑0.3
2/18 01:00	-1.2	↑0.8
2/18 01:10	0.1	↑1.3
2/18 01:20	1.8	↑1.7
2/18 01:30	4.0	↑2.2
2/18 01:40	6.7	↑2.7
2/18 01:50	9.8	↑3.1
2/18 02:00	13.2	↑3.4
2/18 02:10	17.1	↑3.9
2/18 02:20	21.3	↑4.2
2/18 02:30	25.8	↑4.5
2/18 02:40	30.6	↑4.8
2/18 02:50	35.6	↑5.0
2/18 03:00	40.9	↑5.3
2/18 03:10	46.4	↑5.5
2/18 03:20	52.0	↑5.6
2/18 03:30	57.7	↑5.7
2/18 03:40	63.5	↑5.8
2/18 03:50	69.3	↑5.8
2/18 04:00	75.1	↑5.8
2/18 04:10	80.9	↑5.8
2/18 04:20	86.5	↑5.6
2/18 04:30	92.1	↑5.6
2/18 04:40	97.5	↑5.4
2/18 04:50	102.8	↑5.3
2/18 05:00	107.8	↑5.0
2/18 05:10	112.5	↑4.7
2/18 05:20	117.0	↑4.5
2/18 05:30	121.2	↑4.2
2/18 05:40	125.0	↑3.8
2/18 05:50	128.5	↑3.5
2/18 06:00	131.7	↑3.2
2/18 06:10	134.4	↑2.7
2/18 06:20	136.8	↑2.4
2/18 06:30	138.8	↑2.0
2/18 06:40	140.3	↑1.5
2/18 06:50	141.4	↑1.1
2/18 07:00	142.1	↑0.7
2/18 07:10	142.4	↑0.3	満潮
2/18 07:20	142.3	↓-0.1
2/18 07:30	141.8	↓-0.5
2/18 07:40	140.8	↓-1.0
2/18 07:50	139.5	↓-1.3
2/18 08:00	137.9	↓-1.6
2/18 08:10	135.8	↓-2.1
2/18 08:20	133.5	↓-2.3
2/18 08:30	130.8	↓-2.7
2/18 08:40	127.9	↓-2.9
2/18 08:50	124.7	↓-3.2
2/18 09:00	121.3	↓-3.4
2/18 09:10	117.7	↓-3.6
2/18 09:20	113.9	↓-3.8
2/18 09:30	110.0	↓-3.9
2/18 09:40	105.9	↓-4.1
2/18 09:50	101.9	↓-4.0
2/18 10:00	97.8	↓-4.1
2/18 10:10	93.7	↓-4.1
2/18 10:20	89.6	↓-4.1
2/18 10:30	85.6	↓-4.0
2/18 10:40	81.7	↓-3.9
2/18 10:50	78.0	↓-3.7
2/18 11:00	74.5	↓-3.5
2/18 11:10	71.2	↓-3.3
2/18 11:20	68.1	↓-3.1
2/18 11:30	65.3	↓-2.8
2/18 11:40	62.8	↓-2.5
2/18 11:50	60.6	↓-2.2
2/18 12:00	58.8	↓-1.8
2/18 12:10	57.3	↓-1.5
2/18 12:20	56.2	↓-1.1
2/18 12:30	55.5	↓-0.7
2/18 12:40	55.2	↓-0.3	干潮
2/18 12:50	55.3	↑0.1
2/18 13:00	55.9	↑0.6
2/18 13:10	56.8	↑0.9
2/18 13:20	58.2	↑1.4
2/18 13:30	59.9	↑1.7
2/18 13:40	62.1	↑2.2
2/18 13:50	64.6	↑2.5
2/18 14:00	67.5	↑2.9
2/18 14:10	70.8	↑3.3
2/18 14:20	74.4	↑3.6
2/18 14:30	78.2	↑3.8
2/18 14:40	82.3	↑4.1
2/18 14:50	86.7	↑4.4
2/18 15:00	91.2	↑4.5
2/18 15:10	96.0	↑4.8
2/18 15:20	100.8	↑4.8
2/18 15:30	105.7	↑4.9
2/18 15:40	110.7	↑5.0
2/18 15:50	115.7	↑5.0
2/18 16:00	120.7	↑5.0
2/18 16:10	125.6	↑4.9
2/18 16:20	130.4	↑4.8
2/18 16:30	135.1	↑4.7
2/18 16:40	139.5	↑4.4
2/18 16:50	143.8	↑4.3
2/18 17:00	147.8	↑4.0
2/18 17:10	151.5	↑3.7
2/18 17:20	154.9	↑3.4
2/18 17:30	157.9	↑3.0
2/18 17:40	160.5	↑2.6
2/18 17:50	162.8	↑2.3
2/18 18:00	164.6	↑1.8
2/18 18:10	166.0	↑1.4
2/18 18:20	167.0	↑1.0
2/18 18:30	167.4	↑0.4	満潮
2/18 18:40	167.4	0
2/18 18:50	166.9	↓-0.5
2/18 19:00	165.9	↓-1.0
2/18 19:10	164.5	↓-1.4
2/18 19:20	162.5	↓-2.0
2/18 19:30	160.0	↓-2.5
2/18 19:40	157.1	↓-2.9
2/18 19:50	153.7	↓-3.4
2/18 20:00	149.9	↓-3.8
2/18 20:10	145.7	↓-4.2
2/18 20:20	141.0	↓-4.7
2/18 20:30	136.0	↓-5.0
2/18 20:40	130.6	↓-5.4
2/18 20:50	124.9	↓-5.7
2/18 21:00	118.9	↓-6.0
2/18 21:10	112.6	↓-6.3
2/18 21:20	106.2	↓-6.4
2/18 21:30	99.5	↓-6.7
2/18 21:40	92.7	↓-6.8
2/18 21:50	85.8	↓-6.9
2/18 22:00	78.9	↓-6.9
2/18 22:10	71.9	↓-7.0	最大潮位差
2/18 22:20	64.9	↓-7.0	最大潮位差
2/18 22:30	58.0	↓-6.9
2/18 22:40	51.2	↓-6.8
2/18 22:50	44.6	↓-6.6
2/18 23:00	38.2	↓-6.4
2/18 23:10	32.0	↓-6.2
2/18 23:20	26.1	↓-5.9
2/18 23:30	20.5	↓-5.6
2/18 23:40	15.2	↓-5.3
2/18 23:50	10.3	↓-4.9