19 (金)	11:24	04:51	22:58	17:04
	138cm	6cm	146cm	60cm
中潮 出 07:27 入 18:06 出 11:22 入 23:26

久部良（沖縄）2031年12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
12/19 00:00	129.9	↓-4.5
12/19 00:10	125.1	↓-4.8
12/19 00:20	120.0	↓-5.1
12/19 00:30	114.7	↓-5.3
12/19 00:40	109.2	↓-5.5
12/19 00:50	103.5	↓-5.7
12/19 01:00	97.7	↓-5.8
12/19 01:10	91.8	↓-5.9
12/19 01:20	85.9	↓-5.9
12/19 01:30	79.9	↓-6.0	最大潮位差
12/19 01:40	74.0	↓-5.9
12/19 01:50	68.1	↓-5.9
12/19 02:00	62.3	↓-5.8
12/19 02:10	56.7	↓-5.6
12/19 02:20	51.1	↓-5.6
12/19 02:30	45.8	↓-5.3
12/19 02:40	40.7	↓-5.1
12/19 02:50	35.9	↓-4.8
12/19 03:00	31.3	↓-4.6
12/19 03:10	27.0	↓-4.3
12/19 03:20	23.1	↓-3.9
12/19 03:30	19.5	↓-3.6
12/19 03:40	16.4	↓-3.1
12/19 03:50	13.5	↓-2.9
12/19 04:00	11.2	↓-2.3
12/19 04:10	9.2	↓-2.0
12/19 04:20	7.7	↓-1.5
12/19 04:30	6.6	↓-1.1
12/19 04:40	5.9	↓-0.7
12/19 04:50	5.7	↓-0.2	干潮
12/19 05:00	5.9	↑0.2
12/19 05:10	6.6	↑0.7
12/19 05:20	7.7	↑1.1
12/19 05:30	9.3	↑1.6
12/19 05:40	11.2	↑1.9
12/19 05:50	13.6	↑2.4
12/19 06:00	16.3	↑2.7
12/19 06:10	19.5	↑3.2
12/19 06:20	22.9	↑3.4
12/19 06:30	26.7	↑3.8
12/19 06:40	30.7	↑4.0
12/19 06:50	35.1	↑4.4
12/19 07:00	39.6	↑4.5
12/19 07:10	44.4	↑4.8
12/19 07:20	49.3	↑4.9
12/19 07:30	54.4	↑5.1
12/19 07:40	59.6	↑5.2
12/19 07:50	64.9	↑5.3
12/19 08:00	70.2	↑5.3
12/19 08:10	75.5	↑5.3
12/19 08:20	80.8	↑5.3
12/19 08:30	86.0	↑5.2
12/19 08:40	91.1	↑5.1
12/19 08:50	96.0	↑4.9
12/19 09:00	100.9	↑4.9
12/19 09:10	105.5	↑4.6
12/19 09:20	109.9	↑4.4
12/19 09:30	114.0	↑4.1
12/19 09:40	117.9	↑3.9
12/19 09:50	121.4	↑3.5
12/19 10:00	124.7	↑3.3
12/19 10:10	127.6	↑2.9
12/19 10:20	130.2	↑2.6
12/19 10:30	132.4	↑2.2
12/19 10:40	134.2	↑1.8
12/19 10:50	135.7	↑1.5
12/19 11:00	136.7	↑1.0
12/19 11:10	137.4	↑0.7
12/19 11:20	137.7	↑0.3	満潮
12/19 11:30	137.7	0
12/19 11:40	137.2	↓-0.5
12/19 11:50	136.4	↓-0.8
12/19 12:00	135.3	↓-1.1
12/19 12:10	133.8	↓-1.5
12/19 12:20	132.0	↓-1.8
12/19 12:30	130.0	↓-2.0
12/19 12:40	127.6	↓-2.4
12/19 12:50	125.0	↓-2.6
12/19 13:00	122.2	↓-2.8
12/19 13:10	119.2	↓-3.0
12/19 13:20	116.0	↓-3.2
12/19 13:30	112.6	↓-3.4
12/19 13:40	109.2	↓-3.4
12/19 13:50	105.7	↓-3.5
12/19 14:00	102.1	↓-3.6
12/19 14:10	98.5	↓-3.6
12/19 14:20	94.9	↓-3.6
12/19 14:30	91.3	↓-3.6
12/19 14:40	87.8	↓-3.5
12/19 14:50	84.4	↓-3.4
12/19 15:00	81.2	↓-3.2
12/19 15:10	78.0	↓-3.2
12/19 15:20	75.1	↓-2.9
12/19 15:30	72.3	↓-2.8
12/19 15:40	69.8	↓-2.5
12/19 15:50	67.5	↓-2.3
12/19 16:00	65.4	↓-2.1
12/19 16:10	63.6	↓-1.8
12/19 16:20	62.1	↓-1.5
12/19 16:30	60.9	↓-1.2
12/19 16:40	60.1	↓-0.8
12/19 16:50	59.5	↓-0.6
12/19 17:00	59.2	↓-0.3	干潮
12/19 17:10	59.3	↑0.1
12/19 17:20	59.7	↑0.4
12/19 17:30	60.4	↑0.7
12/19 17:40	61.5	↑1.1
12/19 17:50	62.8	↑1.3
12/19 18:00	64.5	↑1.7
12/19 18:10	66.4	↑1.9
12/19 18:20	68.6	↑2.2
12/19 18:30	71.1	↑2.5
12/19 18:40	73.8	↑2.7
12/19 18:50	76.8	↑3.0
12/19 19:00	79.9	↑3.1
12/19 19:10	83.2	↑3.3
12/19 19:20	86.7	↑3.5
12/19 19:30	90.3	↑3.6
12/19 19:40	94.0	↑3.7
12/19 19:50	97.8	↑3.8
12/19 20:00	101.6	↑3.8
12/19 20:10	105.4	↑3.8
12/19 20:20	109.2	↑3.8
12/19 20:30	113.0	↑3.8
12/19 20:40	116.7	↑3.7
12/19 20:50	120.2	↑3.5
12/19 21:00	123.7	↑3.5
12/19 21:10	127.0	↑3.3
12/19 21:20	130.1	↑3.1
12/19 21:30	132.9	↑2.8
12/19 21:40	135.6	↑2.7
12/19 21:50	138.0	↑2.4
12/19 22:00	140.1	↑2.1
12/19 22:10	141.9	↑1.8
12/19 22:20	143.3	↑1.4
12/19 22:30	144.5	↑1.2
12/19 22:40	145.3	↑0.8
12/19 22:50	145.7	↑0.4	満潮
12/19 23:00	145.8	↑0.1
12/19 23:10	145.5	↓-0.3
12/19 23:20	144.8	↓-0.7
12/19 23:30	143.8	↓-1.0
12/19 23:40	142.4	↓-1.4
12/19 23:50	140.7	↓-1.7