31 (日)	07:04	00:20	18:08	12:27
	160cm	-1cm	175cm	78cm
大潮 出 07:15 入 17:46 出 17:22 入 06:38

安田（沖縄）2028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	-1.0	↓-1.2
12/31 00:10	-1.7	↓-0.7	干潮
12/31 00:20	-1.9	↓-0.2	干潮
12/31 00:30	-1.6	↑0.3
12/31 00:40	-0.8	↑0.8
12/31 00:50	0.5	↑1.3
12/31 01:00	2.2	↑1.7
12/31 01:10	4.5	↑2.3
12/31 01:20	7.2	↑2.7
12/31 01:30	10.3	↑3.1
12/31 01:40	13.8	↑3.5
12/31 01:50	17.8	↑4.0
12/31 02:00	22.1	↑4.3
12/31 02:10	26.8	↑4.7
12/31 02:20	31.8	↑5.0
12/31 02:30	37.1	↑5.3
12/31 02:40	42.6	↑5.5
12/31 02:50	48.4	↑5.8
12/31 03:00	54.3	↑5.9
12/31 03:10	60.4	↑6.1
12/31 03:20	66.7	↑6.3
12/31 03:30	73.0	↑6.3
12/31 03:40	79.3	↑6.3
12/31 03:50	85.6	↑6.3
12/31 04:00	91.9	↑6.3
12/31 04:10	98.1	↑6.2
12/31 04:20	104.2	↑6.1
12/31 04:30	110.1	↑5.9
12/31 04:40	115.8	↑5.7
12/31 04:50	121.2	↑5.4
12/31 05:00	126.5	↑5.3
12/31 05:10	131.4	↑4.9
12/31 05:20	136.0	↑4.6
12/31 05:30	140.2	↑4.2
12/31 05:40	144.0	↑3.8
12/31 05:50	147.5	↑3.5
12/31 06:00	150.5	↑3.0
12/31 06:10	153.1	↑2.6
12/31 06:20	155.3	↑2.2
12/31 06:30	157.0	↑1.7
12/31 06:40	158.3	↑1.3
12/31 06:50	159.1	↑0.8
12/31 07:00	159.5	↑0.4	満潮
12/31 07:10	159.4	↓-0.1
12/31 07:20	158.9	↓-0.5
12/31 07:30	158.0	↓-0.9
12/31 07:40	156.7	↓-1.3
12/31 07:50	155.0	↓-1.7
12/31 08:00	152.9	↓-2.1
12/31 08:10	150.5	↓-2.4
12/31 08:20	147.9	↓-2.6
12/31 08:30	144.9	↓-3.0
12/31 08:40	141.7	↓-3.2
12/31 08:50	138.3	↓-3.4
12/31 09:00	134.7	↓-3.6
12/31 09:10	131.0	↓-3.7
12/31 09:20	127.2	↓-3.8
12/31 09:30	123.3	↓-3.9
12/31 09:40	119.4	↓-3.9
12/31 09:50	115.4	↓-4.0
12/31 10:00	111.6	↓-3.8
12/31 10:10	107.8	↓-3.8
12/31 10:20	104.1	↓-3.7
12/31 10:30	100.5	↓-3.6
12/31 10:40	97.1	↓-3.4
12/31 10:50	93.9	↓-3.2
12/31 11:00	91.0	↓-2.9
12/31 11:10	88.3	↓-2.7
12/31 11:20	85.8	↓-2.5
12/31 11:30	83.7	↓-2.1
12/31 11:40	81.9	↓-1.8
12/31 11:50	80.4	↓-1.5
12/31 12:00	79.3	↓-1.1
12/31 12:10	78.5	↓-0.8
12/31 12:20	78.0	↓-0.5	干潮
12/31 12:30	78.0	0
12/31 12:40	78.3	↑0.3
12/31 12:50	79.0	↑0.7
12/31 13:00	80.1	↑1.1
12/31 13:10	81.5	↑1.4
12/31 13:20	83.3	↑1.8
12/31 13:30	85.4	↑2.1
12/31 13:40	87.8	↑2.4
12/31 13:50	90.6	↑2.8
12/31 14:00	93.6	↑3.0
12/31 14:10	96.9	↑3.3
12/31 14:20	100.5	↑3.6
12/31 14:30	104.3	↑3.8
12/31 14:40	108.3	↑4.0
12/31 14:50	112.4	↑4.1
12/31 15:00	116.7	↑4.3
12/31 15:10	121.1	↑4.4
12/31 15:20	125.5	↑4.4
12/31 15:30	129.9	↑4.4
12/31 15:40	134.4	↑4.5
12/31 15:50	138.8	↑4.4
12/31 16:00	143.1	↑4.3
12/31 16:10	147.2	↑4.1
12/31 16:20	151.3	↑4.1
12/31 16:30	155.1	↑3.8
12/31 16:40	158.6	↑3.5
12/31 16:50	161.9	↑3.3
12/31 17:00	164.9	↑3.0
12/31 17:10	167.6	↑2.7
12/31 17:20	169.9	↑2.3
12/31 17:30	171.7	↑1.8
12/31 17:40	173.2	↑1.5
12/31 17:50	174.2	↑1.0
12/31 18:00	174.8	↑0.6	満潮
12/31 18:10	174.9	↑0.1
12/31 18:20	174.5	↓-0.4
12/31 18:30	173.6	↓-0.9
12/31 18:40	172.2	↓-1.4
12/31 18:50	170.3	↓-1.9
12/31 19:00	167.9	↓-2.4
12/31 19:10	165.0	↓-2.9
12/31 19:20	161.7	↓-3.3
12/31 19:30	157.8	↓-3.9
12/31 19:40	153.6	↓-4.2
12/31 19:50	148.9	↓-4.7
12/31 20:00	143.8	↓-5.1
12/31 20:10	138.3	↓-5.5
12/31 20:20	132.5	↓-5.8
12/31 20:30	126.4	↓-6.1
12/31 20:40	120.0	↓-6.4
12/31 20:50	113.4	↓-6.6
12/31 21:00	106.6	↓-6.8
12/31 21:10	99.7	↓-6.9
12/31 21:20	92.6	↓-7.1
12/31 21:30	85.5	↓-7.1
12/31 21:40	78.4	↓-7.1
12/31 21:50	71.2	↓-7.2	最大潮位差
12/31 22:00	64.2	↓-7.0
12/31 22:10	57.2	↓-7.0
12/31 22:20	50.4	↓-6.8
12/31 22:30	43.8	↓-6.6
12/31 22:40	37.5	↓-6.3
12/31 22:50	31.3	↓-6.2
12/31 23:00	25.5	↓-5.8
12/31 23:10	20.1	↓-5.4
12/31 23:20	15.0	↓-5.1
12/31 23:30	10.3	↓-4.7
12/31 23:40	6.1	↓-4.2
12/31 23:50	2.3	↓-3.8