31 (金)	10:11	03:31	21:09	15:26
	130cm	4cm	145cm	71cm
中潮 出 07:32 入 18:13 出 09:48 入 21:12

久部良（沖縄）2027年12月31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
12/31 00:00	79.0	↓-5.6	最大潮位差
12/31 00:10	73.4	↓-5.6	最大潮位差
12/31 00:20	67.9	↓-5.5
12/31 00:30	62.3	↓-5.6	最大潮位差
12/31 00:40	56.9	↓-5.4
12/31 00:50	51.6	↓-5.3
12/31 01:00	46.4	↓-5.2
12/31 01:10	41.5	↓-4.9
12/31 01:20	36.7	↓-4.8
12/31 01:30	32.2	↓-4.5
12/31 01:40	27.9	↓-4.3
12/31 01:50	23.9	↓-4.0
12/31 02:00	20.3	↓-3.6
12/31 02:10	16.9	↓-3.4
12/31 02:20	13.9	↓-3.0
12/31 02:30	11.3	↓-2.6
12/31 02:40	9.1	↓-2.2
12/31 02:50	7.3	↓-1.8
12/31 03:00	5.8	↓-1.5
12/31 03:10	4.8	↓-1.0
12/31 03:20	4.2	↓-0.6
12/31 03:30	4.0	↓-0.2	干潮
12/31 03:40	4.2	↑0.2
12/31 03:50	4.8	↑0.6
12/31 04:00	5.9	↑1.1
12/31 04:10	7.3	↑1.4
12/31 04:20	9.1	↑1.8
12/31 04:30	11.3	↑2.2
12/31 04:40	13.9	↑2.6
12/31 04:50	16.8	↑2.9
12/31 05:00	20.0	↑3.2
12/31 05:10	23.5	↑3.5
12/31 05:20	27.3	↑3.8
12/31 05:30	31.3	↑4.0
12/31 05:40	35.6	↑4.3
12/31 05:50	40.1	↑4.5
12/31 06:00	44.7	↑4.6
12/31 06:10	49.4	↑4.7
12/31 06:20	54.3	↑4.9
12/31 06:30	59.2	↑4.9
12/31 06:40	64.1	↑4.9
12/31 06:50	69.1	↑5.0
12/31 07:00	74.1	↑5.0
12/31 07:10	78.9	↑4.8
12/31 07:20	83.7	↑4.8
12/31 07:30	88.4	↑4.7
12/31 07:40	92.9	↑4.5
12/31 07:50	97.3	↑4.4
12/31 08:00	101.4	↑4.1
12/31 08:10	105.4	↑4.0
12/31 08:20	109.0	↑3.6
12/31 08:30	112.5	↑3.5
12/31 08:40	115.6	↑3.1
12/31 08:50	118.4	↑2.8
12/31 09:00	120.9	↑2.5
12/31 09:10	123.1	↑2.2
12/31 09:20	124.9	↑1.8
12/31 09:30	126.5	↑1.6
12/31 09:40	127.6	↑1.1
12/31 09:50	128.4	↑0.8
12/31 10:00	128.9	↑0.5
12/31 10:10	129.1	↑0.2	満潮
12/31 10:20	128.9	↓-0.2
12/31 10:30	128.4	↓-0.5
12/31 10:40	127.6	↓-0.8
12/31 10:50	126.5	↓-1.1
12/31 11:00	125.1	↓-1.4
12/31 11:10	123.5	↓-1.6
12/31 11:20	121.7	↓-1.8
12/31 11:30	119.6	↓-2.1
12/31 11:40	117.3	↓-2.3
12/31 11:50	114.9	↓-2.4
12/31 12:00	112.3	↓-2.6
12/31 12:10	109.7	↓-2.6
12/31 12:20	106.9	↓-2.8
12/31 12:30	104.1	↓-2.8
12/31 12:40	101.2	↓-2.9
12/31 12:50	98.3	↓-2.9
12/31 13:00	95.5	↓-2.8
12/31 13:10	92.7	↓-2.8
12/31 13:20	90.0	↓-2.7
12/31 13:30	87.4	↓-2.6
12/31 13:40	84.9	↓-2.5
12/31 13:50	82.5	↓-2.4
12/31 14:00	80.3	↓-2.2
12/31 14:10	78.3	↓-2.0
12/31 14:20	76.5	↓-1.8
12/31 14:30	75.0	↓-1.5
12/31 14:40	73.6	↓-1.4
12/31 14:50	72.6	↓-1.0
12/31 15:00	71.7	↓-0.9
12/31 15:10	71.2	↓-0.5
12/31 15:20	70.9	↓-0.3	干潮
12/31 15:30	70.9	0
12/31 15:40	71.2	↑0.3
12/31 15:50	71.8	↑0.6
12/31 16:00	72.6	↑0.8
12/31 16:10	73.8	↑1.2
12/31 16:20	75.2	↑1.4
12/31 16:30	76.8	↑1.6
12/31 16:40	78.7	↑1.9
12/31 16:50	80.9	↑2.2
12/31 17:00	83.2	↑2.3
12/31 17:10	85.8	↑2.6
12/31 17:20	88.6	↑2.8
12/31 17:30	91.5	↑2.9
12/31 17:40	94.5	↑3.0
12/31 17:50	97.7	↑3.2
12/31 18:00	100.9	↑3.2
12/31 18:10	104.3	↑3.4
12/31 18:20	107.6	↑3.3
12/31 18:30	111.0	↑3.4
12/31 18:40	114.3	↑3.3
12/31 18:50	117.6	↑3.3
12/31 19:00	120.9	↑3.3
12/31 19:10	124.0	↑3.1
12/31 19:20	127.0	↑3.0
12/31 19:30	129.9	↑2.9
12/31 19:40	132.5	↑2.6
12/31 19:50	135.0	↑2.5
12/31 20:00	137.2	↑2.2
12/31 20:10	139.2	↑2.0
12/31 20:20	140.9	↑1.7
12/31 20:30	142.3	↑1.4
12/31 20:40	143.5	↑1.2
12/31 20:50	144.2	↑0.7
12/31 21:00	144.7	↑0.5	満潮
12/31 21:10	144.8	↑0.1
12/31 21:20	144.5	↓-0.3
12/31 21:30	143.9	↓-0.6
12/31 21:40	143.0	↓-0.9
12/31 21:50	141.6	↓-1.4
12/31 22:00	139.9	↓-1.7
12/31 22:10	137.9	↓-2.0
12/31 22:20	135.5	↓-2.4
12/31 22:30	132.8	↓-2.7
12/31 22:40	129.8	↓-3.0
12/31 22:50	126.5	↓-3.3
12/31 23:00	122.8	↓-3.7
12/31 23:10	118.9	↓-3.9
12/31 23:20	114.8	↓-4.1
12/31 23:30	110.5	↓-4.3
12/31 23:40	105.9	↓-4.6
12/31 23:50	101.2	↓-4.7