31 (火)	12:36	06:03	-	18:57
	134cm	37cm	-	54cm
小潮 出 07:33 入 18:13 出 12:10 入 00:03

久部良（沖縄）2030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	128.5	↓-0.5
12/31 00:10	127.7	↓-0.8
12/31 00:20	126.5	↓-1.2
12/31 00:30	125.1	↓-1.4
12/31 00:40	123.3	↓-1.8
12/31 00:50	121.3	↓-2.0
12/31 01:00	119.1	↓-2.2
12/31 01:10	116.6	↓-2.5
12/31 01:20	113.9	↓-2.7
12/31 01:30	110.9	↓-3.0
12/31 01:40	107.8	↓-3.1
12/31 01:50	104.5	↓-3.3
12/31 02:00	101.1	↓-3.4
12/31 02:10	97.6	↓-3.5
12/31 02:20	93.9	↓-3.7
12/31 02:30	90.2	↓-3.7
12/31 02:40	86.4	↓-3.8
12/31 02:50	82.6	↓-3.8
12/31 03:00	78.8	↓-3.8
12/31 03:10	75.1	↓-3.7
12/31 03:20	71.3	↓-3.8
12/31 03:30	67.7	↓-3.6
12/31 03:40	64.2	↓-3.5
12/31 03:50	60.7	↓-3.5
12/31 04:00	57.5	↓-3.2
12/31 04:10	54.4	↓-3.1
12/31 04:20	51.5	↓-2.9
12/31 04:30	48.7	↓-2.8
12/31 04:40	46.3	↓-2.4
12/31 04:50	44.0	↓-2.3
12/31 05:00	42.0	↓-2.0
12/31 05:10	40.3	↓-1.7
12/31 05:20	38.9	↓-1.4
12/31 05:30	37.8	↓-1.1
12/31 05:40	36.9	↓-0.9
12/31 05:50	36.4	↓-0.5
12/31 06:00	36.1	↓-0.3	干潮
12/31 06:10	36.2	↑0.1
12/31 06:20	36.6	↑0.4
12/31 06:30	37.3	↑0.7
12/31 06:40	38.3	↑1.0
12/31 06:50	39.6	↑1.3
12/31 07:00	41.2	↑1.6
12/31 07:10	43.1	↑1.9
12/31 07:20	45.2	↑2.1
12/31 07:30	47.6	↑2.4
12/31 07:40	50.3	↑2.7
12/31 07:50	53.1	↑2.8
12/31 08:00	56.2	↑3.1
12/31 08:10	59.5	↑3.3
12/31 08:20	62.9	↑3.4
12/31 08:30	66.5	↑3.6
12/31 08:40	70.1	↑3.6
12/31 08:50	73.9	↑3.8
12/31 09:00	77.8	↑3.9	最大潮位差
12/31 09:10	81.7	↑3.9	最大潮位差
12/31 09:20	85.6	↑3.9	最大潮位差
12/31 09:30	89.5	↑3.9	最大潮位差
12/31 09:40	93.3	↑3.8
12/31 09:50	97.2	↑3.9	最大潮位差
12/31 10:00	100.9	↑3.7
12/31 10:10	104.5	↑3.6
12/31 10:20	108.0	↑3.5
12/31 10:30	111.3	↑3.3
12/31 10:40	114.5	↑3.2
12/31 10:50	117.4	↑2.9
12/31 11:00	120.2	↑2.8
12/31 11:10	122.7	↑2.5
12/31 11:20	125.0	↑2.3
12/31 11:30	127.0	↑2.0
12/31 11:40	128.7	↑1.7
12/31 11:50	130.2	↑1.5
12/31 12:00	131.4	↑1.2
12/31 12:10	132.3	↑0.9
12/31 12:20	132.8	↑0.5
12/31 12:30	133.1	↑0.3	満潮
12/31 12:40	133.1	0
12/31 12:50	132.8	↓-0.3
12/31 13:00	132.2	↓-0.6
12/31 13:10	131.4	↓-0.8
12/31 13:20	130.2	↓-1.2
12/31 13:30	128.8	↓-1.4
12/31 13:40	127.2	↓-1.6
12/31 13:50	125.3	↓-1.9
12/31 14:00	123.2	↓-2.1
12/31 14:10	120.9	↓-2.3
12/31 14:20	118.4	↓-2.5
12/31 14:30	115.7	↓-2.7
12/31 14:40	112.9	↓-2.8
12/31 14:50	109.9	↓-3.0
12/31 15:00	106.9	↓-3.0
12/31 15:10	103.7	↓-3.2
12/31 15:20	100.5	↓-3.2
12/31 15:30	97.3	↓-3.2
12/31 15:40	94.1	↓-3.2
12/31 15:50	90.8	↓-3.3
12/31 16:00	87.6	↓-3.2
12/31 16:10	84.4	↓-3.2
12/31 16:20	81.3	↓-3.1
12/31 16:30	78.3	↓-3.0
12/31 16:40	75.3	↓-3.0
12/31 16:50	72.6	↓-2.7
12/31 17:00	69.9	↓-2.7
12/31 17:10	67.4	↓-2.5
12/31 17:20	65.1	↓-2.3
12/31 17:30	63.0	↓-2.1
12/31 17:40	61.0	↓-2.0
12/31 17:50	59.3	↓-1.7
12/31 18:00	57.8	↓-1.5
12/31 18:10	56.6	↓-1.2
12/31 18:20	55.6	↓-1.0
12/31 18:30	54.8	↓-0.8
12/31 18:40	54.3	↓-0.5
12/31 18:50	54.0	↓-0.3	干潮
12/31 19:00	54.0	0
12/31 19:10	54.2	↑0.2
12/31 19:20	54.6	↑0.4
12/31 19:30	55.3	↑0.7
12/31 19:40	56.3	↑1.0
12/31 19:50	57.4	↑1.1
12/31 20:00	58.8	↑1.4
12/31 20:10	60.3	↑1.5
12/31 20:20	62.1	↑1.8
12/31 20:30	64.0	↑1.9
12/31 20:40	66.1	↑2.1
12/31 20:50	68.3	↑2.2
12/31 21:00	70.7	↑2.4
12/31 21:10	73.1	↑2.4
12/31 21:20	75.6	↑2.5
12/31 21:30	78.2	↑2.6
12/31 21:40	80.9	↑2.7
12/31 21:50	83.5	↑2.6
12/31 22:00	86.2	↑2.7
12/31 22:10	88.8	↑2.6
12/31 22:20	91.4	↑2.6
12/31 22:30	94.0	↑2.6
12/31 22:40	96.4	↑2.4
12/31 22:50	98.8	↑2.4
12/31 23:00	101.0	↑2.2
12/31 23:10	103.1	↑2.1
12/31 23:20	105.1	↑2.0
12/31 23:30	106.9	↑1.8
12/31 23:40	108.5	↑1.6
12/31 23:50	109.9	↑1.4