18 (水)	09:35	03:15	21:19	15:22
	138cm	14cm	144cm	47cm
中潮 出 07:21 入 18:47 出 09:11 入 21:19

久部良（沖縄）2037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	80.4	↓-5.4	最大潮位差
2/18 00:10	75.0	↓-5.4	最大潮位差
2/18 00:20	69.6	↓-5.4	最大潮位差
2/18 00:30	64.3	↓-5.3
2/18 00:40	59.1	↓-5.2
2/18 00:50	54.1	↓-5.0
2/18 01:00	49.2	↓-4.9
2/18 01:10	44.6	↓-4.6
2/18 01:20	40.1	↓-4.5
2/18 01:30	36.0	↓-4.1
2/18 01:40	32.1	↓-3.9
2/18 01:50	28.6	↓-3.5
2/18 02:00	25.4	↓-3.2
2/18 02:10	22.5	↓-2.9
2/18 02:20	20.0	↓-2.5
2/18 02:30	18.0	↓-2.0
2/18 02:40	16.3	↓-1.7
2/18 02:50	15.1	↓-1.2
2/18 03:00	14.2	↓-0.9
2/18 03:10	13.9	↓-0.3	干潮
2/18 03:20	13.9	0
2/18 03:30	14.4	↑0.5
2/18 03:40	15.3	↑0.9
2/18 03:50	16.6	↑1.3
2/18 04:00	18.3	↑1.7
2/18 04:10	20.4	↑2.1
2/18 04:20	22.9	↑2.5
2/18 04:30	25.8	↑2.9
2/18 04:40	29.0	↑3.2
2/18 04:50	32.5	↑3.5
2/18 05:00	36.3	↑3.8
2/18 05:10	40.4	↑4.1
2/18 05:20	44.7	↑4.3
2/18 05:30	49.3	↑4.6
2/18 05:40	54.0	↑4.7
2/18 05:50	58.9	↑4.9
2/18 06:00	63.8	↑4.9
2/18 06:10	68.9	↑5.1
2/18 06:20	74.0	↑5.1
2/18 06:30	79.1	↑5.1
2/18 06:40	84.2	↑5.1
2/18 06:50	89.2	↑5.0
2/18 07:00	94.1	↑4.9
2/18 07:10	98.9	↑4.8
2/18 07:20	103.5	↑4.6
2/18 07:30	107.9	↑4.4
2/18 07:40	112.1	↑4.2
2/18 07:50	116.1	↑4.0
2/18 08:00	119.8	↑3.7
2/18 08:10	123.1	↑3.3
2/18 08:20	126.1	↑3.0
2/18 08:30	128.8	↑2.7
2/18 08:40	131.2	↑2.4
2/18 08:50	133.1	↑1.9
2/18 09:00	134.7	↑1.6
2/18 09:10	135.9	↑1.2
2/18 09:20	136.6	↑0.7
2/18 09:30	137.0	↑0.4	満潮
2/18 09:40	137.0	0
2/18 09:50	136.6	↓-0.4
2/18 10:00	135.8	↓-0.8
2/18 10:10	134.6	↓-1.2
2/18 10:20	133.0	↓-1.6
2/18 10:30	131.1	↓-1.9
2/18 10:40	128.9	↓-2.2
2/18 10:50	126.4	↓-2.5
2/18 11:00	123.5	↓-2.9
2/18 11:10	120.4	↓-3.1
2/18 11:20	117.1	↓-3.3
2/18 11:30	113.6	↓-3.5
2/18 11:40	109.9	↓-3.7
2/18 11:50	106.0	↓-3.9
2/18 12:00	102.1	↓-3.9
2/18 12:10	98.1	↓-4.0
2/18 12:20	94.0	↓-4.1
2/18 12:30	89.9	↓-4.1
2/18 12:40	85.8	↓-4.1
2/18 12:50	81.8	↓-4.0
2/18 13:00	77.8	↓-4.0
2/18 13:10	74.0	↓-3.8
2/18 13:20	70.3	↓-3.7
2/18 13:30	66.8	↓-3.5
2/18 13:40	63.5	↓-3.3
2/18 13:50	60.4	↓-3.1
2/18 14:00	57.5	↓-2.9
2/18 14:10	55.0	↓-2.5
2/18 14:20	52.7	↓-2.3
2/18 14:30	50.8	↓-1.9
2/18 14:40	49.1	↓-1.7
2/18 14:50	47.8	↓-1.3
2/18 15:00	46.9	↓-0.9
2/18 15:10	46.3	↓-0.6
2/18 15:20	46.1	↓-0.2	干潮
2/18 15:30	46.2	↑0.1
2/18 15:40	46.7	↑0.5
2/18 15:50	47.5	↑0.8
2/18 16:00	48.8	↑1.3
2/18 16:10	50.3	↑1.5
2/18 16:20	52.2	↑1.9
2/18 16:30	54.4	↑2.2
2/18 16:40	56.9	↑2.5
2/18 16:50	59.7	↑2.8
2/18 17:00	62.8	↑3.1
2/18 17:10	66.1	↑3.3
2/18 17:20	69.7	↑3.6
2/18 17:30	73.4	↑3.7
2/18 17:40	77.3	↑3.9
2/18 17:50	81.3	↑4.0
2/18 18:00	85.5	↑4.2
2/18 18:10	89.7	↑4.2
2/18 18:20	94.0	↑4.3
2/18 18:30	98.2	↑4.2
2/18 18:40	102.5	↑4.3
2/18 18:50	106.7	↑4.2
2/18 19:00	110.8	↑4.1
2/18 19:10	114.8	↑4.0
2/18 19:20	118.6	↑3.8
2/18 19:30	122.3	↑3.7
2/18 19:40	125.7	↑3.4
2/18 19:50	128.9	↑3.2
2/18 20:00	131.9	↑3.0
2/18 20:10	134.5	↑2.6
2/18 20:20	136.8	↑2.3
2/18 20:30	138.9	↑2.1
2/18 20:40	140.5	↑1.6
2/18 20:50	141.8	↑1.3
2/18 21:00	142.7	↑0.9
2/18 21:10	143.2	↑0.5	満潮
2/18 21:20	143.4	↑0.2
2/18 21:30	143.1	↓-0.3
2/18 21:40	142.4	↓-0.7
2/18 21:50	141.3	↓-1.1
2/18 22:00	139.9	↓-1.4
2/18 22:10	138.0	↓-1.9
2/18 22:20	135.8	↓-2.2
2/18 22:30	133.2	↓-2.6
2/18 22:40	130.3	↓-2.9
2/18 22:50	127.0	↓-3.3
2/18 23:00	123.5	↓-3.5
2/18 23:10	119.6	↓-3.9
2/18 23:20	115.5	↓-4.1
2/18 23:30	111.2	↓-4.3
2/18 23:40	106.7	↓-4.5
2/18 23:50	102.0	↓-4.7