31 (水)	10:50	04:11	22:04	16:18
	145cm	10cm	153cm	72cm
中潮 出 07:23 入 18:02 出 22:32 入 10:52

長山（沖縄）2042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	115.2	↓-5.5
12/31 00:10	109.5	↓-5.7
12/31 00:20	103.7	↓-5.8
12/31 00:30	97.8	↓-5.9
12/31 00:40	91.7	↓-6.1	最大潮位差
12/31 00:50	85.7	↓-6.0
12/31 01:00	79.7	↓-6.0
12/31 01:10	73.7	↓-6.0
12/31 01:20	67.7	↓-6.0
12/31 01:30	61.9	↓-5.8
12/31 01:40	56.3	↓-5.6
12/31 01:50	50.8	↓-5.5
12/31 02:00	45.5	↓-5.3
12/31 02:10	40.5	↓-5.0
12/31 02:20	35.8	↓-4.7
12/31 02:30	31.4	↓-4.4
12/31 02:40	27.3	↓-4.1
12/31 02:50	23.6	↓-3.7
12/31 03:00	20.3	↓-3.3
12/31 03:10	17.4	↓-2.9
12/31 03:20	14.9	↓-2.5
12/31 03:30	12.8	↓-2.1
12/31 03:40	11.2	↓-1.6
12/31 03:50	10.1	↓-1.1
12/31 04:00	9.4	↓-0.7
12/31 04:10	9.1	↓-0.3	干潮
12/31 04:20	9.4	↑0.3
12/31 04:30	10.0	↑0.6
12/31 04:40	11.2	↑1.2
12/31 04:50	12.7	↑1.5
12/31 05:00	14.7	↑2.0
12/31 05:10	17.2	↑2.5
12/31 05:20	20.0	↑2.8
12/31 05:30	23.1	↑3.1
12/31 05:40	26.7	↑3.6
12/31 05:50	30.5	↑3.8
12/31 06:00	34.6	↑4.1
12/31 06:10	39.0	↑4.4
12/31 06:20	43.7	↑4.7
12/31 06:30	48.5	↑4.8
12/31 06:40	53.6	↑5.1
12/31 06:50	58.7	↑5.1
12/31 07:00	64.0	↑5.3
12/31 07:10	69.3	↑5.3
12/31 07:20	74.7	↑5.4
12/31 07:30	80.0	↑5.3
12/31 07:40	85.4	↑5.4
12/31 07:50	90.6	↑5.2
12/31 08:00	95.8	↑5.2
12/31 08:10	100.8	↑5.0
12/31 08:20	105.7	↑4.9
12/31 08:30	110.4	↑4.7
12/31 08:40	114.9	↑4.5
12/31 08:50	119.1	↑4.2
12/31 09:00	123.1	↑4.0
12/31 09:10	126.7	↑3.6
12/31 09:20	130.1	↑3.4
12/31 09:30	133.1	↑3.0
12/31 09:40	135.8	↑2.7
12/31 09:50	138.2	↑2.4
12/31 10:00	140.2	↑2.0
12/31 10:10	141.8	↑1.6
12/31 10:20	143.0	↑1.2
12/31 10:30	143.9	↑0.9
12/31 10:40	144.4	↑0.5	満潮
12/31 10:50	144.5	↑0.1	満潮
12/31 11:00	144.3	↓-0.2
12/31 11:10	143.7	↓-0.6
12/31 11:20	142.8	↓-0.9
12/31 11:30	141.5	↓-1.3
12/31 11:40	139.9	↓-1.6
12/31 11:50	138.1	↓-1.8
12/31 12:00	135.9	↓-2.2
12/31 12:10	133.5	↓-2.4
12/31 12:20	130.9	↓-2.6
12/31 12:30	128.1	↓-2.8
12/31 12:40	125.0	↓-3.1
12/31 12:50	121.9	↓-3.1
12/31 13:00	118.6	↓-3.3
12/31 13:10	115.2	↓-3.4
12/31 13:20	111.8	↓-3.4
12/31 13:30	108.3	↓-3.5
12/31 13:40	104.9	↓-3.4
12/31 13:50	101.4	↓-3.5
12/31 14:00	98.1	↓-3.3
12/31 14:10	94.8	↓-3.3
12/31 14:20	91.7	↓-3.1
12/31 14:30	88.7	↓-3.0
12/31 14:40	85.8	↓-2.9
12/31 14:50	83.2	↓-2.6
12/31 15:00	80.8	↓-2.4
12/31 15:10	78.6	↓-2.2
12/31 15:20	76.7	↓-1.9
12/31 15:30	75.1	↓-1.6
12/31 15:40	73.8	↓-1.3
12/31 15:50	72.8	↓-1.0
12/31 16:00	72.1	↓-0.7
12/31 16:10	71.7	↓-0.4	干潮
12/31 16:20	71.6	↓-0.1
12/31 16:30	71.9	↑0.3
12/31 16:40	72.5	↑0.6
12/31 16:50	73.4	↑0.9
12/31 17:00	74.6	↑1.2
12/31 17:10	76.1	↑1.5
12/31 17:20	77.9	↑1.8
12/31 17:30	80.0	↑2.1
12/31 17:40	82.3	↑2.3
12/31 17:50	84.9	↑2.6
12/31 18:00	87.7	↑2.8
12/31 18:10	90.7	↑3.0
12/31 18:20	93.9	↑3.2
12/31 18:30	97.2	↑3.3
12/31 18:40	100.6	↑3.4
12/31 18:50	104.2	↑3.6
12/31 19:00	107.8	↑3.6
12/31 19:10	111.4	↑3.6
12/31 19:20	115.0	↑3.6
12/31 19:30	118.7	↑3.7
12/31 19:40	122.2	↑3.5
12/31 19:50	125.7	↑3.5
12/31 20:00	129.1	↑3.4
12/31 20:10	132.3	↑3.2
12/31 20:20	135.4	↑3.1
12/31 20:30	138.3	↑2.9
12/31 20:40	141.0	↑2.7
12/31 20:50	143.4	↑2.4
12/31 21:00	145.6	↑2.2
12/31 21:10	147.5	↑1.9
12/31 21:20	149.1	↑1.6
12/31 21:30	150.4	↑1.3
12/31 21:40	151.3	↑0.9
12/31 21:50	152.0	↑0.7
12/31 22:00	152.3	↑0.3	満潮
12/31 22:10	152.2	↓-0.1
12/31 22:20	151.8	↓-0.4
12/31 22:30	151.0	↓-0.8
12/31 22:40	149.9	↓-1.1
12/31 22:50	148.4	↓-1.5
12/31 23:00	146.5	↓-1.9
12/31 23:10	144.3	↓-2.2
12/31 23:20	141.8	↓-2.5
12/31 23:30	138.9	↓-2.9
12/31 23:40	135.8	↓-3.1
12/31 23:50	132.3	↓-3.5