22 (月)	01:10	07:12	13:47	20:26
	134cm	55cm	152cm	50cm
小潮 出 07:19 入 17:57 出 13:13 入 01:14

長山（沖縄）2031年12月22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
12/22 00:00	126.6	↑1.9
12/22 00:10	128.3	↑1.7
12/22 00:20	129.8	↑1.5
12/22 00:30	131.0	↑1.2
12/22 00:40	132.0	↑1.0
12/22 00:50	132.6	↑0.6
12/22 01:00	133.0	↑0.4	満潮
12/22 01:10	133.1	↑0.1	満潮
12/22 01:20	133.0	↓-0.1
12/22 01:30	132.5	↓-0.5
12/22 01:40	131.8	↓-0.7
12/22 01:50	130.8	↓-1.0
12/22 02:00	129.5	↓-1.3
12/22 02:10	127.9	↓-1.6
12/22 02:20	126.1	↓-1.8
12/22 02:30	124.0	↓-2.1
12/22 02:40	121.8	↓-2.2
12/22 02:50	119.3	↓-2.5
12/22 03:00	116.6	↓-2.7
12/22 03:10	113.7	↓-2.9
12/22 03:20	110.7	↓-3.0
12/22 03:30	107.5	↓-3.2
12/22 03:40	104.3	↓-3.2
12/22 03:50	101.0	↓-3.3
12/22 04:00	97.6	↓-3.4
12/22 04:10	94.1	↓-3.5
12/22 04:20	90.7	↓-3.4
12/22 04:30	87.3	↓-3.4
12/22 04:40	84.0	↓-3.3
12/22 04:50	80.7	↓-3.3
12/22 05:00	77.5	↓-3.2
12/22 05:10	74.4	↓-3.1
12/22 05:20	71.5	↓-2.9
12/22 05:30	68.8	↓-2.7
12/22 05:40	66.2	↓-2.6
12/22 05:50	63.9	↓-2.3
12/22 06:00	61.8	↓-2.1
12/22 06:10	59.9	↓-1.9
12/22 06:20	58.3	↓-1.6
12/22 06:30	57.0	↓-1.3
12/22 06:40	55.9	↓-1.1
12/22 06:50	55.1	↓-0.8
12/22 07:00	54.7	↓-0.4
12/22 07:10	54.5	↓-0.2	干潮
12/22 07:20	54.6	↑0.1
12/22 07:30	55.1	↑0.5
12/22 07:40	55.8	↑0.7
12/22 07:50	56.8	↑1.0
12/22 08:00	58.1	↑1.3
12/22 08:10	59.7	↑1.6
12/22 08:20	61.6	↑1.9
12/22 08:30	63.7	↑2.1
12/22 08:40	66.0	↑2.3
12/22 08:50	68.6	↑2.6
12/22 09:00	71.4	↑2.8
12/22 09:10	74.4	↑3.0
12/22 09:20	77.5	↑3.1
12/22 09:30	80.9	↑3.4
12/22 09:40	84.3	↑3.4
12/22 09:50	87.9	↑3.6
12/22 10:00	91.5	↑3.6
12/22 10:10	95.3	↑3.8
12/22 10:20	99.0	↑3.7
12/22 10:30	102.8	↑3.8
12/22 10:40	106.6	↑3.8
12/22 10:50	110.4	↑3.8
12/22 11:00	114.2	↑3.8
12/22 11:10	117.8	↑3.6
12/22 11:20	121.4	↑3.6
12/22 11:30	124.9	↑3.5
12/22 11:40	128.2	↑3.3
12/22 11:50	131.4	↑3.2
12/22 12:00	134.4	↑3.0
12/22 12:10	137.2	↑2.8
12/22 12:20	139.8	↑2.6
12/22 12:30	142.1	↑2.3
12/22 12:40	144.2	↑2.1
12/22 12:50	146.1	↑1.9
12/22 13:00	147.6	↑1.5
12/22 13:10	148.9	↑1.3
12/22 13:20	149.9	↑1.0
12/22 13:30	150.6	↑0.7
12/22 13:40	150.9	↑0.3	満潮
12/22 13:50	151.0	↑0.1
12/22 14:00	150.7	↓-0.3
12/22 14:10	150.1	↓-0.6
12/22 14:20	149.2	↓-0.9
12/22 14:30	148.0	↓-1.2
12/22 14:40	146.5	↓-1.5
12/22 14:50	144.6	↓-1.9
12/22 15:00	142.5	↓-2.1
12/22 15:10	140.2	↓-2.3
12/22 15:20	137.5	↓-2.7
12/22 15:30	134.6	↓-2.9
12/22 15:40	131.5	↓-3.1
12/22 15:50	128.2	↓-3.3
12/22 16:00	124.7	↓-3.5
12/22 16:10	121.1	↓-3.6
12/22 16:20	117.3	↓-3.8
12/22 16:30	113.4	↓-3.9
12/22 16:40	109.5	↓-3.9
12/22 16:50	105.5	↓-4.0
12/22 17:00	101.4	↓-4.1	最大潮位差
12/22 17:10	97.4	↓-4.0
12/22 17:20	93.3	↓-4.1	最大潮位差
12/22 17:30	89.4	↓-3.9
12/22 17:40	85.5	↓-3.9
12/22 17:50	81.7	↓-3.8
12/22 18:00	78.0	↓-3.7
12/22 18:10	74.5	↓-3.5
12/22 18:20	71.1	↓-3.4
12/22 18:30	67.9	↓-3.2
12/22 18:40	65.0	↓-2.9
12/22 18:50	62.2	↓-2.8
12/22 19:00	59.7	↓-2.5
12/22 19:10	57.5	↓-2.2
12/22 19:20	55.5	↓-2.0
12/22 19:30	53.8	↓-1.7
12/22 19:40	52.4	↓-1.4
12/22 19:50	51.2	↓-1.2
12/22 20:00	50.4	↓-0.8
12/22 20:10	49.8	↓-0.6
12/22 20:20	49.5	↓-0.3	干潮
12/22 20:30	49.6	↑0.1
12/22 20:40	49.8	↑0.2
12/22 20:50	50.4	↑0.6
12/22 21:00	51.3	↑0.9
12/22 21:10	52.4	↑1.1
12/22 21:20	53.7	↑1.3
12/22 21:30	55.3	↑1.6
12/22 21:40	57.1	↑1.8
12/22 21:50	59.2	↑2.1
12/22 22:00	61.4	↑2.2
12/22 22:10	63.8	↑2.4
12/22 22:20	66.4	↑2.6
12/22 22:30	69.1	↑2.7
12/22 22:40	72.0	↑2.9
12/22 22:50	74.9	↑2.9
12/22 23:00	78.0	↑3.1
12/22 23:10	81.1	↑3.1
12/22 23:20	84.2	↑3.1
12/22 23:30	87.4	↑3.2
12/22 23:40	90.6	↑3.2
12/22 23:50	93.8	↑3.2