19 (日)	11:30	05:08	-	18:15
	145cm	61cm	-	52cm
小潮 出 07:11 入 18:36 出 11:32 入 00:07

長山（沖縄）2040年02月19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
2/19 00:00	125.0	↓-0.9
2/19 00:10	123.9	↓-1.1
2/19 00:20	122.5	↓-1.4
2/19 00:30	120.9	↓-1.6
2/19 00:40	119.1	↓-1.8
2/19 00:50	117.1	↓-2.0
2/19 01:00	114.9	↓-2.2
2/19 01:10	112.5	↓-2.4
2/19 01:20	109.9	↓-2.6
2/19 01:30	107.2	↓-2.7
2/19 01:40	104.4	↓-2.8
2/19 01:50	101.6	↓-2.8
2/19 02:00	98.6	↓-3.0
2/19 02:10	95.6	↓-3.0
2/19 02:20	92.6	↓-3.0
2/19 02:30	89.6	↓-3.0
2/19 02:40	86.7	↓-2.9
2/19 02:50	83.7	↓-3.0
2/19 03:00	80.9	↓-2.8
2/19 03:10	78.2	↓-2.7
2/19 03:20	75.6	↓-2.6
2/19 03:30	73.1	↓-2.5
2/19 03:40	70.9	↓-2.2
2/19 03:50	68.8	↓-2.1
2/19 04:00	66.9	↓-1.9
2/19 04:10	65.2	↓-1.7
2/19 04:20	63.8	↓-1.4
2/19 04:30	62.7	↓-1.1
2/19 04:40	61.8	↓-0.9
2/19 04:50	61.2	↓-0.6
2/19 05:00	60.8	↓-0.4	干潮
2/19 05:10	60.7	↓-0.1
2/19 05:20	61.0	↑0.3
2/19 05:30	61.5	↑0.5
2/19 05:40	62.3	↑0.8
2/19 05:50	63.3	↑1.0
2/19 06:00	64.7	↑1.4
2/19 06:10	66.3	↑1.6
2/19 06:20	68.1	↑1.8
2/19 06:30	70.2	↑2.1
2/19 06:40	72.5	↑2.3
2/19 06:50	75.0	↑2.5
2/19 07:00	77.7	↑2.7
2/19 07:10	80.6	↑2.9
2/19 07:20	83.6	↑3.0
2/19 07:30	86.7	↑3.1
2/19 07:40	90.0	↑3.3
2/19 07:50	93.3	↑3.3
2/19 08:00	96.7	↑3.4
2/19 08:10	100.1	↑3.4
2/19 08:20	103.6	↑3.5
2/19 08:30	107.0	↑3.4
2/19 08:40	110.4	↑3.4
2/19 08:50	113.7	↑3.3
2/19 09:00	117.0	↑3.3
2/19 09:10	120.1	↑3.1
2/19 09:20	123.2	↑3.1
2/19 09:30	126.1	↑2.9
2/19 09:40	128.8	↑2.7
2/19 09:50	131.4	↑2.6
2/19 10:00	133.7	↑2.3
2/19 10:10	135.9	↑2.2
2/19 10:20	137.8	↑1.9
2/19 10:30	139.5	↑1.7
2/19 10:40	141.0	↑1.5
2/19 10:50	142.2	↑1.2
2/19 11:00	143.1	↑0.9
2/19 11:10	143.8	↑0.7
2/19 11:20	144.2	↑0.4	満潮
2/19 11:30	144.3	↑0.1	満潮
2/19 11:40	144.1	↓-0.2
2/19 11:50	143.7	↓-0.4
2/19 12:00	142.9	↓-0.8
2/19 12:10	142.0	↓-0.9
2/19 12:20	140.7	↓-1.3
2/19 12:30	139.2	↓-1.5
2/19 12:40	137.4	↓-1.8
2/19 12:50	135.4	↓-2.0
2/19 13:00	133.1	↓-2.3
2/19 13:10	130.7	↓-2.4
2/19 13:20	128.0	↓-2.7
2/19 13:30	125.1	↓-2.9
2/19 13:40	122.1	↓-3.0
2/19 13:50	118.9	↓-3.2
2/19 14:00	115.6	↓-3.3
2/19 14:10	112.2	↓-3.4
2/19 14:20	108.7	↓-3.5
2/19 14:30	105.1	↓-3.6
2/19 14:40	101.5	↓-3.6
2/19 14:50	97.9	↓-3.6
2/19 15:00	94.2	↓-3.7	最大潮位差
2/19 15:10	90.6	↓-3.6
2/19 15:20	87.1	↓-3.5
2/19 15:30	83.6	↓-3.5
2/19 15:40	80.2	↓-3.4
2/19 15:50	76.9	↓-3.3
2/19 16:00	73.7	↓-3.2
2/19 16:10	70.7	↓-3.0
2/19 16:20	67.9	↓-2.8
2/19 16:30	65.2	↓-2.7
2/19 16:40	62.8	↓-2.4
2/19 16:50	60.5	↓-2.3
2/19 17:00	58.5	↓-2.0
2/19 17:10	56.8	↓-1.7
2/19 17:20	55.2	↓-1.6
2/19 17:30	54.0	↓-1.2
2/19 17:40	53.0	↓-1.0
2/19 17:50	52.2	↓-0.8
2/19 18:00	51.7	↓-0.5
2/19 18:10	51.5	↓-0.2	干潮
2/19 18:20	51.5	0
2/19 18:30	51.8	↑0.3
2/19 18:40	52.3	↑0.5
2/19 18:50	53.0	↑0.7
2/19 19:00	54.0	↑1.0
2/19 19:10	55.2	↑1.2
2/19 19:20	56.6	↑1.4
2/19 19:30	58.1	↑1.5
2/19 19:40	59.8	↑1.7
2/19 19:50	61.7	↑1.9
2/19 20:00	63.7	↑2.0
2/19 20:10	65.9	↑2.2
2/19 20:20	68.1	↑2.2
2/19 20:30	70.4	↑2.3
2/19 20:40	72.8	↑2.4
2/19 20:50	75.2	↑2.4
2/19 21:00	77.7	↑2.5
2/19 21:10	80.2	↑2.5
2/19 21:20	82.6	↑2.4
2/19 21:30	85.1	↑2.5
2/19 21:40	87.5	↑2.4
2/19 21:50	89.8	↑2.3
2/19 22:00	92.1	↑2.3
2/19 22:10	94.3	↑2.2
2/19 22:20	96.4	↑2.1
2/19 22:30	98.4	↑2.0
2/19 22:40	100.2	↑1.8
2/19 22:50	101.9	↑1.7
2/19 23:00	103.5	↑1.6
2/19 23:10	105.0	↑1.5
2/19 23:20	106.3	↑1.3
2/19 23:30	107.4	↑1.1
2/19 23:40	108.3	↑0.9
2/19 23:50	109.1	↑0.8