31 (金)	11:51	05:08	23:03	17:20
	129cm	11cm	134cm	71cm
中潮 出 07:33 入 18:13 出 11:43 入 23:26

久部良（沖縄）2038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	126.1	↓-3.7
12/31 00:10	122.2	↓-3.9
12/31 00:20	118.0	↓-4.2
12/31 00:30	113.5	↓-4.5
12/31 00:40	108.9	↓-4.6
12/31 00:50	104.1	↓-4.8
12/31 01:00	99.1	↓-5.0
12/31 01:10	94.1	↓-5.0
12/31 01:20	88.9	↓-5.2	最大潮位差
12/31 01:30	83.7	↓-5.2	最大潮位差
12/31 01:40	78.5	↓-5.2	最大潮位差
12/31 01:50	73.3	↓-5.2	最大潮位差
12/31 02:00	68.1	↓-5.2	最大潮位差
12/31 02:10	62.9	↓-5.2	最大潮位差
12/31 02:20	57.9	↓-5.0
12/31 02:30	53.0	↓-4.9
12/31 02:40	48.2	↓-4.8
12/31 02:50	43.6	↓-4.6
12/31 03:00	39.3	↓-4.3
12/31 03:10	35.1	↓-4.2
12/31 03:20	31.2	↓-3.9
12/31 03:30	27.6	↓-3.6
12/31 03:40	24.3	↓-3.3
12/31 03:50	21.3	↓-3.0
12/31 04:00	18.6	↓-2.7
12/31 04:10	16.3	↓-2.3
12/31 04:20	14.4	↓-1.9
12/31 04:30	12.8	↓-1.6
12/31 04:40	11.5	↓-1.3
12/31 04:50	10.7	↓-0.8
12/31 05:00	10.3	↓-0.4	干潮
12/31 05:10	10.2	↓-0.1
12/31 05:20	10.5	↑0.3
12/31 05:30	11.2	↑0.7
12/31 05:40	12.3	↑1.1
12/31 05:50	13.7	↑1.4
12/31 06:00	15.5	↑1.8
12/31 06:10	17.7	↑2.2
12/31 06:20	20.2	↑2.5
12/31 06:30	23.0	↑2.8
12/31 06:40	26.0	↑3.0
12/31 06:50	29.4	↑3.4
12/31 07:00	33.0	↑3.6
12/31 07:10	36.8	↑3.8
12/31 07:20	40.9	↑4.1
12/31 07:30	45.1	↑4.2
12/31 07:40	49.4	↑4.3
12/31 07:50	53.9	↑4.5
12/31 08:00	58.4	↑4.5
12/31 08:10	63.1	↑4.7
12/31 08:20	67.7	↑4.6
12/31 08:30	72.4	↑4.7
12/31 08:40	77.0	↑4.6
12/31 08:50	81.5	↑4.5
12/31 09:00	86.0	↑4.5
12/31 09:10	90.4	↑4.4
12/31 09:20	94.6	↑4.2
12/31 09:30	98.7	↑4.1
12/31 09:40	102.5	↑3.8
12/31 09:50	106.2	↑3.7
12/31 10:00	109.6	↑3.4
12/31 10:10	112.8	↑3.2
12/31 10:20	115.7	↑2.9
12/31 10:30	118.3	↑2.6
12/31 10:40	120.7	↑2.4
12/31 10:50	122.7	↑2.0
12/31 11:00	124.4	↑1.7
12/31 11:10	125.8	↑1.4
12/31 11:20	126.9	↑1.1
12/31 11:30	127.7	↑0.8
12/31 11:40	128.2	↑0.5
12/31 11:50	128.3	↑0.1	満潮
12/31 12:00	128.2	↓-0.1
12/31 12:10	127.7	↓-0.5
12/31 12:20	127.0	↓-0.7
12/31 12:30	126.0	↓-1.0
12/31 12:40	124.8	↓-1.2
12/31 12:50	123.3	↓-1.5
12/31 13:00	121.5	↓-1.8
12/31 13:10	119.6	↓-1.9
12/31 13:20	117.5	↓-2.1
12/31 13:30	115.3	↓-2.2
12/31 13:40	112.9	↓-2.4
12/31 13:50	110.3	↓-2.6
12/31 14:00	107.7	↓-2.6
12/31 14:10	105.1	↓-2.6
12/31 14:20	102.4	↓-2.7
12/31 14:30	99.6	↓-2.8
12/31 14:40	96.9	↓-2.7
12/31 14:50	94.2	↓-2.7
12/31 15:00	91.5	↓-2.7
12/31 15:10	89.0	↓-2.5
12/31 15:20	86.5	↓-2.5
12/31 15:30	84.1	↓-2.4
12/31 15:40	81.9	↓-2.2
12/31 15:50	79.8	↓-2.1
12/31 16:00	77.9	↓-1.9
12/31 16:10	76.2	↓-1.7
12/31 16:20	74.6	↓-1.6
12/31 16:30	73.3	↓-1.3
12/31 16:40	72.3	↓-1.0
12/31 16:50	71.4	↓-0.9
12/31 17:00	70.8	↓-0.6
12/31 17:10	70.4	↓-0.4	干潮
12/31 17:20	70.3	↓-0.1	干潮
12/31 17:30	70.5	↑0.2
12/31 17:40	70.9	↑0.4
12/31 17:50	71.5	↑0.6
12/31 18:00	72.4	↑0.9
12/31 18:10	73.5	↑1.1
12/31 18:20	74.9	↑1.4
12/31 18:30	76.4	↑1.5
12/31 18:40	78.2	↑1.8
12/31 18:50	80.2	↑2.0
12/31 19:00	82.4	↑2.2
12/31 19:10	84.7	↑2.3
12/31 19:20	87.1	↑2.4
12/31 19:30	89.7	↑2.6
12/31 19:40	92.4	↑2.7
12/31 19:50	95.2	↑2.8
12/31 20:00	98.1	↑2.9
12/31 20:10	101.0	↑2.9
12/31 20:20	103.9	↑2.9
12/31 20:30	106.7	↑2.8
12/31 20:40	109.6	↑2.9
12/31 20:50	112.4	↑2.8
12/31 21:00	115.1	↑2.7
12/31 21:10	117.7	↑2.6
12/31 21:20	120.2	↑2.5
12/31 21:30	122.6	↑2.4
12/31 21:40	124.7	↑2.1
12/31 21:50	126.7	↑2.0
12/31 22:00	128.4	↑1.7
12/31 22:10	130.0	↑1.6
12/31 22:20	131.3	↑1.3
12/31 22:30	132.3	↑1.0
12/31 22:40	133.1	↑0.8
12/31 22:50	133.5	↑0.4
12/31 23:00	133.7	↑0.2	満潮
12/31 23:10	133.6	↓-0.1
12/31 23:20	133.2	↓-0.4
12/31 23:30	132.5	↓-0.7
12/31 23:40	131.5	↓-1.0
12/31 23:50	130.2	↓-1.3