31 (火)	12:13	05:37	-	18:37
	165cm	50cm	-	63cm
小潮 出 07:17 入 17:49 出 11:50 入 -

那覇（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	150.9	↓-1.3
12/31 00:10	149.3	↓-1.6
12/31 00:20	147.4	↓-1.9
12/31 00:30	145.1	↓-2.3
12/31 00:40	142.6	↓-2.5
12/31 00:50	139.7	↓-2.9
12/31 01:00	136.6	↓-3.1
12/31 01:10	133.3	↓-3.3
12/31 01:20	129.7	↓-3.6
12/31 01:30	126.0	↓-3.7
12/31 01:40	122.0	↓-4.0
12/31 01:50	118.0	↓-4.0
12/31 02:00	113.7	↓-4.3
12/31 02:10	109.5	↓-4.2
12/31 02:20	105.1	↓-4.4
12/31 02:30	100.7	↓-4.4
12/31 02:40	96.3	↓-4.4
12/31 02:50	92.0	↓-4.3
12/31 03:00	87.7	↓-4.3
12/31 03:10	83.5	↓-4.2
12/31 03:20	79.4	↓-4.1
12/31 03:30	75.5	↓-3.9
12/31 03:40	71.8	↓-3.7
12/31 03:50	68.2	↓-3.6
12/31 04:00	65.0	↓-3.2
12/31 04:10	61.9	↓-3.1
12/31 04:20	59.2	↓-2.7
12/31 04:30	56.7	↓-2.5
12/31 04:40	54.6	↓-2.1
12/31 04:50	52.8	↓-1.8
12/31 05:00	51.3	↓-1.5
12/31 05:10	50.2	↓-1.1
12/31 05:20	49.5	↓-0.7
12/31 05:30	49.1	↓-0.4	干潮
12/31 05:40	49.1	0
12/31 05:50	49.4	↑0.3
12/31 06:00	50.1	↑0.7
12/31 06:10	51.2	↑1.1
12/31 06:20	52.6	↑1.4
12/31 06:30	54.4	↑1.8
12/31 06:40	56.5	↑2.1
12/31 06:50	58.9	↑2.4
12/31 07:00	61.6	↑2.7
12/31 07:10	64.6	↑3.0
12/31 07:20	67.9	↑3.3
12/31 07:30	71.4	↑3.5
12/31 07:40	75.2	↑3.8
12/31 07:50	79.1	↑3.9
12/31 08:00	83.3	↑4.2
12/31 08:10	87.5	↑4.2
12/31 08:20	91.9	↑4.4
12/31 08:30	96.5	↑4.6	最大潮位差
12/31 08:40	101.0	↑4.5
12/31 08:50	105.6	↑4.6	最大潮位差
12/31 09:00	110.2	↑4.6	最大潮位差
12/31 09:10	114.8	↑4.6	最大潮位差
12/31 09:20	119.3	↑4.5
12/31 09:30	123.7	↑4.4
12/31 09:40	128.1	↑4.4
12/31 09:50	132.2	↑4.1
12/31 10:00	136.2	↑4.0
12/31 10:10	140.0	↑3.8
12/31 10:20	143.6	↑3.6
12/31 10:30	147.0	↑3.4
12/31 10:40	150.1	↑3.1
12/31 10:50	152.9	↑2.8
12/31 11:00	155.4	↑2.5
12/31 11:10	157.6	↑2.2
12/31 11:20	159.5	↑1.9
12/31 11:30	161.1	↑1.6
12/31 11:40	162.4	↑1.3
12/31 11:50	163.3	↑0.9
12/31 12:00	163.9	↑0.6
12/31 12:10	164.1	↑0.2	満潮
12/31 12:20	164.0	↓-0.1
12/31 12:30	163.5	↓-0.5
12/31 12:40	162.8	↓-0.7
12/31 12:50	161.6	↓-1.2
12/31 13:00	160.2	↓-1.4
12/31 13:10	158.5	↓-1.7
12/31 13:20	156.4	↓-2.1
12/31 13:30	154.1	↓-2.3
12/31 13:40	151.5	↓-2.6
12/31 13:50	148.6	↓-2.9
12/31 14:00	145.5	↓-3.1
12/31 14:10	142.1	↓-3.4
12/31 14:20	138.6	↓-3.5
12/31 14:30	134.9	↓-3.7
12/31 14:40	131.0	↓-3.9
12/31 14:50	127.0	↓-4.0
12/31 15:00	123.0	↓-4.0
12/31 15:10	118.8	↓-4.2
12/31 15:20	114.6	↓-4.2
12/31 15:30	110.4	↓-4.2
12/31 15:40	106.2	↓-4.2
12/31 15:50	102.1	↓-4.1
12/31 16:00	98.1	↓-4.0
12/31 16:10	94.1	↓-4.0
12/31 16:20	90.3	↓-3.8
12/31 16:30	86.6	↓-3.7
12/31 16:40	83.2	↓-3.4
12/31 16:50	79.9	↓-3.3
12/31 17:00	76.9	↓-3.0
12/31 17:10	74.1	↓-2.8
12/31 17:20	71.6	↓-2.5
12/31 17:30	69.3	↓-2.3
12/31 17:40	67.4	↓-1.9
12/31 17:50	65.7	↓-1.7
12/31 18:00	64.4	↓-1.3
12/31 18:10	63.4	↓-1.0
12/31 18:20	62.7	↓-0.7
12/31 18:30	62.3	↓-0.4	干潮
12/31 18:40	62.3	0
12/31 18:50	62.5	↑0.2
12/31 19:00	63.1	↑0.6
12/31 19:10	64.0	↑0.9
12/31 19:20	65.2	↑1.2
12/31 19:30	66.7	↑1.5
12/31 19:40	68.5	↑1.8
12/31 19:50	70.5	↑2.0
12/31 20:00	72.8	↑2.3
12/31 20:10	75.3	↑2.5
12/31 20:20	78.0	↑2.7
12/31 20:30	80.8	↑2.8
12/31 20:40	83.8	↑3.0
12/31 20:50	87.0	↑3.2
12/31 21:00	90.2	↑3.2
12/31 21:10	93.5	↑3.3
12/31 21:20	96.9	↑3.4
12/31 21:30	100.3	↑3.4
12/31 21:40	103.6	↑3.3
12/31 21:50	107.0	↑3.4
12/31 22:00	110.2	↑3.2
12/31 22:10	113.4	↑3.2
12/31 22:20	116.4	↑3.0
12/31 22:30	119.3	↑2.9
12/31 22:40	122.1	↑2.8
12/31 22:50	124.7	↑2.6
12/31 23:00	127.0	↑2.3
12/31 23:10	129.2	↑2.2
12/31 23:20	131.1	↑1.9
12/31 23:30	132.8	↑1.7
12/31 23:40	134.2	↑1.4
12/31 23:50	135.4	↑1.2