31 (火)	01:24	07:44	14:10	20:45
	122cm	49cm	129cm	48cm
小潮 出 07:33 入 18:13 出 13:24 入 01:21

久部良（沖縄）2041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	113.1	↑2.0
12/31 00:10	114.8	↑1.7
12/31 00:20	116.4	↑1.6
12/31 00:30	117.7	↑1.3
12/31 00:40	118.9	↑1.2
12/31 00:50	119.8	↑0.9
12/31 01:00	120.5	↑0.7
12/31 01:10	120.9	↑0.4
12/31 01:20	121.1	↑0.2	満潮
12/31 01:30	121.0	↓-0.1
12/31 01:40	120.8	↓-0.2
12/31 01:50	120.2	↓-0.6
12/31 02:00	119.4	↓-0.8
12/31 02:10	118.4	↓-1.0
12/31 02:20	117.2	↓-1.2
12/31 02:30	115.7	↓-1.5
12/31 02:40	114.1	↓-1.6
12/31 02:50	112.2	↓-1.9
12/31 03:00	110.1	↓-2.1
12/31 03:10	107.9	↓-2.2
12/31 03:20	105.5	↓-2.4
12/31 03:30	103.0	↓-2.5
12/31 03:40	100.4	↓-2.6
12/31 03:50	97.6	↓-2.8
12/31 04:00	94.8	↓-2.8
12/31 04:10	91.9	↓-2.9
12/31 04:20	89.0	↓-2.9
12/31 04:30	86.0	↓-3.0
12/31 04:40	83.0	↓-3.0
12/31 04:50	80.0	↓-3.0
12/31 05:00	77.1	↓-2.9
12/31 05:10	74.2	↓-2.9
12/31 05:20	71.4	↓-2.8
12/31 05:30	68.7	↓-2.7
12/31 05:40	66.1	↓-2.6
12/31 05:50	63.6	↓-2.5
12/31 06:00	61.2	↓-2.4
12/31 06:10	59.1	↓-2.1
12/31 06:20	57.1	↓-2.0
12/31 06:30	55.2	↓-1.9
12/31 06:40	53.6	↓-1.6
12/31 06:50	52.2	↓-1.4
12/31 07:00	51.1	↓-1.1
12/31 07:10	50.1	↓-1.0
12/31 07:20	49.4	↓-0.7
12/31 07:30	49.0	↓-0.4
12/31 07:40	48.8	↓-0.2	干潮
12/31 07:50	48.8	0
12/31 08:00	49.2	↑0.4
12/31 08:10	49.7	↑0.5
12/31 08:20	50.5	↑0.8
12/31 08:30	51.6	↑1.1
12/31 08:40	52.9	↑1.3
12/31 08:50	54.4	↑1.5
12/31 09:00	56.2	↑1.8
12/31 09:10	58.2	↑2.0
12/31 09:20	60.4	↑2.2
12/31 09:30	62.7	↑2.3
12/31 09:40	65.3	↑2.6
12/31 09:50	67.9	↑2.6
12/31 10:00	70.8	↑2.9
12/31 10:10	73.7	↑2.9
12/31 10:20	76.8	↑3.1
12/31 10:30	79.9	↑3.1
12/31 10:40	83.1	↑3.2
12/31 10:50	86.3	↑3.2
12/31 11:00	89.6	↑3.3	最大潮位差
12/31 11:10	92.8	↑3.2
12/31 11:20	96.0	↑3.2
12/31 11:30	99.2	↑3.2
12/31 11:40	102.3	↑3.1
12/31 11:50	105.3	↑3.0
12/31 12:00	108.2	↑2.9
12/31 12:10	110.9	↑2.7
12/31 12:20	113.6	↑2.7
12/31 12:30	116.0	↑2.4
12/31 12:40	118.3	↑2.3
12/31 12:50	120.3	↑2.0
12/31 13:00	122.2	↑1.9
12/31 13:10	123.8	↑1.6
12/31 13:20	125.2	↑1.4
12/31 13:30	126.3	↑1.1
12/31 13:40	127.2	↑0.9
12/31 13:50	127.8	↑0.6
12/31 14:00	128.2	↑0.4	満潮
12/31 14:10	128.3	↑0.1	満潮
12/31 14:20	128.1	↓-0.2
12/31 14:30	127.7	↓-0.4
12/31 14:40	127.1	↓-0.6
12/31 14:50	126.1	↓-1.0
12/31 15:00	124.9	↓-1.2
12/31 15:10	123.5	↓-1.4
12/31 15:20	121.9	↓-1.6
12/31 15:30	120.0	↓-1.9
12/31 15:40	118.0	↓-2.0
12/31 15:50	115.7	↓-2.3
12/31 16:00	113.3	↓-2.4
12/31 16:10	110.7	↓-2.6
12/31 16:20	107.9	↓-2.8
12/31 16:30	105.1	↓-2.8
12/31 16:40	102.1	↓-3.0
12/31 16:50	99.0	↓-3.1
12/31 17:00	95.9	↓-3.1
12/31 17:10	92.7	↓-3.2
12/31 17:20	89.5	↓-3.2
12/31 17:30	86.3	↓-3.2
12/31 17:40	83.1	↓-3.2
12/31 17:50	79.9	↓-3.2
12/31 18:00	76.8	↓-3.1
12/31 18:10	73.8	↓-3.0
12/31 18:20	70.8	↓-3.0
12/31 18:30	68.0	↓-2.8
12/31 18:40	65.2	↓-2.8
12/31 18:50	62.7	↓-2.5
12/31 19:00	60.2	↓-2.5
12/31 19:10	58.0	↓-2.2
12/31 19:20	55.9	↓-2.1
12/31 19:30	54.1	↓-1.8
12/31 19:40	52.4	↓-1.7
12/31 19:50	51.0	↓-1.4
12/31 20:00	49.8	↓-1.2
12/31 20:10	48.8	↓-1.0
12/31 20:20	48.1	↓-0.7
12/31 20:30	47.6	↓-0.5
12/31 20:40	47.4	↓-0.2	干潮
12/31 20:50	47.4	0
12/31 21:00	47.7	↑0.3
12/31 21:10	48.2	↑0.5
12/31 21:20	48.9	↑0.7
12/31 21:30	49.9	↑1.0
12/31 21:40	51.1	↑1.2
12/31 21:50	52.5	↑1.4
12/31 22:00	54.2	↑1.7
12/31 22:10	56.0	↑1.8
12/31 22:20	58.0	↑2.0
12/31 22:30	60.1	↑2.1
12/31 22:40	62.4	↑2.3
12/31 22:50	64.9	↑2.5
12/31 23:00	67.4	↑2.5
12/31 23:10	70.0	↑2.6
12/31 23:20	72.7	↑2.7
12/31 23:30	75.5	↑2.8
12/31 23:40	78.3	↑2.8
12/31 23:50	81.1	↑2.8