31 (日)	00:16	06:26	12:54	19:24
	142cm	47cm	151cm	46cm
小潮 出 07:23 入 18:02 出 00:38 入 12:27

長山（沖縄）2045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	141.1	↑0.7
12/31 00:10	141.4	↑0.3	満潮
12/31 00:20	141.5	↑0.1
12/31 00:30	141.1	↓-0.4
12/31 00:40	140.5	↓-0.6
12/31 00:50	139.5	↓-1.0
12/31 01:00	138.2	↓-1.3
12/31 01:10	136.6	↓-1.6
12/31 01:20	134.7	↓-1.9
12/31 01:30	132.5	↓-2.2
12/31 01:40	130.1	↓-2.4
12/31 01:50	127.3	↓-2.8
12/31 02:00	124.3	↓-3.0
12/31 02:10	121.1	↓-3.2
12/31 02:20	117.8	↓-3.3
12/31 02:30	114.2	↓-3.6
12/31 02:40	110.5	↓-3.7
12/31 02:50	106.6	↓-3.9
12/31 03:00	102.7	↓-3.9
12/31 03:10	98.7	↓-4.0
12/31 03:20	94.7	↓-4.0
12/31 03:30	90.6	↓-4.1
12/31 03:40	86.6	↓-4.0
12/31 03:50	82.6	↓-4.0
12/31 04:00	78.7	↓-3.9
12/31 04:10	74.9	↓-3.8
12/31 04:20	71.3	↓-3.6
12/31 04:30	67.8	↓-3.5
12/31 04:40	64.5	↓-3.3
12/31 04:50	61.5	↓-3.0
12/31 05:00	58.6	↓-2.9
12/31 05:10	56.1	↓-2.5
12/31 05:20	53.8	↓-2.3
12/31 05:30	51.8	↓-2.0
12/31 05:40	50.1	↓-1.7
12/31 05:50	48.8	↓-1.3
12/31 06:00	47.7	↓-1.1
12/31 06:10	47.0	↓-0.7
12/31 06:20	46.7	↓-0.3	干潮
12/31 06:30	46.7	0
12/31 06:40	47.1	↑0.4
12/31 06:50	47.7	↑0.6
12/31 07:00	48.8	↑1.1
12/31 07:10	50.1	↑1.3
12/31 07:20	51.8	↑1.7
12/31 07:30	53.8	↑2.0
12/31 07:40	56.1	↑2.3
12/31 07:50	58.7	↑2.6
12/31 08:00	61.5	↑2.8
12/31 08:10	64.6	↑3.1
12/31 08:20	67.9	↑3.3
12/31 08:30	71.4	↑3.5
12/31 08:40	75.0	↑3.6
12/31 08:50	78.8	↑3.8
12/31 09:00	82.8	↑4.0
12/31 09:10	86.8	↑4.0
12/31 09:20	90.9	↑4.1
12/31 09:30	95.1	↑4.2
12/31 09:40	99.2	↑4.1
12/31 09:50	103.4	↑4.2
12/31 10:00	107.5	↑4.1
12/31 10:10	111.6	↑4.1
12/31 10:20	115.6	↑4.0
12/31 10:30	119.5	↑3.9
12/31 10:40	123.2	↑3.7
12/31 10:50	126.8	↑3.6
12/31 11:00	130.2	↑3.4
12/31 11:10	133.3	↑3.1
12/31 11:20	136.3	↑3.0
12/31 11:30	139.0	↑2.7
12/31 11:40	141.5	↑2.5
12/31 11:50	143.6	↑2.1
12/31 12:00	145.5	↑1.9
12/31 12:10	147.1	↑1.6
12/31 12:20	148.4	↑1.3
12/31 12:30	149.3	↑0.9
12/31 12:40	149.9	↑0.6
12/31 12:50	150.2	↑0.3	満潮
12/31 13:00	150.1	↓-0.1
12/31 13:10	149.7	↓-0.4
12/31 13:20	149.0	↓-0.7
12/31 13:30	147.9	↓-1.1
12/31 13:40	146.5	↓-1.4
12/31 13:50	144.8	↓-1.7
12/31 14:00	142.7	↓-2.1
12/31 14:10	140.4	↓-2.3
12/31 14:20	137.8	↓-2.6
12/31 14:30	134.9	↓-2.9
12/31 14:40	131.8	↓-3.1
12/31 14:50	128.4	↓-3.4
12/31 15:00	124.9	↓-3.5
12/31 15:10	121.2	↓-3.7
12/31 15:20	117.3	↓-3.9
12/31 15:30	113.3	↓-4.0
12/31 15:40	109.2	↓-4.1
12/31 15:50	105.0	↓-4.2
12/31 16:00	100.7	↓-4.3	最大潮位差
12/31 16:10	96.5	↓-4.2
12/31 16:20	92.3	↓-4.2
12/31 16:30	88.1	↓-4.2
12/31 16:40	84.0	↓-4.1
12/31 16:50	79.9	↓-4.1
12/31 17:00	76.0	↓-3.9
12/31 17:10	72.3	↓-3.7
12/31 17:20	68.7	↓-3.6
12/31 17:30	65.4	↓-3.3
12/31 17:40	62.2	↓-3.2
12/31 17:50	59.3	↓-2.9
12/31 18:00	56.6	↓-2.7
12/31 18:10	54.2	↓-2.4
12/31 18:20	52.1	↓-2.1
12/31 18:30	50.3	↓-1.8
12/31 18:40	48.8	↓-1.5
12/31 18:50	47.6	↓-1.2
12/31 19:00	46.7	↓-0.9
12/31 19:10	46.2	↓-0.5
12/31 19:20	45.9	↓-0.3	干潮
12/31 19:30	46.0	↑0.1
12/31 19:40	46.4	↑0.4
12/31 19:50	47.1	↑0.7
12/31 20:00	48.1	↑1.0
12/31 20:10	49.3	↑1.2
12/31 20:20	50.9	↑1.6
12/31 20:30	52.7	↑1.8
12/31 20:40	54.7	↑2.0
12/31 20:50	57.0	↑2.3
12/31 21:00	59.5	↑2.5
12/31 21:10	62.2	↑2.7
12/31 21:20	65.0	↑2.8
12/31 21:30	68.0	↑3.0
12/31 21:40	71.2	↑3.2
12/31 21:50	74.4	↑3.2
12/31 22:00	77.7	↑3.3
12/31 22:10	81.1	↑3.4
12/31 22:20	84.5	↑3.4
12/31 22:30	87.9	↑3.4
12/31 22:40	91.3	↑3.4
12/31 22:50	94.7	↑3.4
12/31 23:00	98.1	↑3.4
12/31 23:10	101.3	↑3.2
12/31 23:20	104.5	↑3.2
12/31 23:30	107.5	↑3.0
12/31 23:40	110.5	↑3.0
12/31 23:50	113.2	↑2.7