2 (金)	06:30	00:09	18:21	12:26
	161cm	28cm	166cm	55cm
中潮 出 06:30 入 18:56 出 05:17 入 16:57

長山（沖縄）2038年04月2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
4/2 00:00	28.0	↓-0.6	干潮
4/2 00:10	27.9	↓-0.1
4/2 00:20	28.2	↑0.3
4/2 00:30	29.0	↑0.8
4/2 00:40	30.1	↑1.1
4/2 00:50	31.8	↑1.7
4/2 01:00	33.8	↑2.0
4/2 01:10	36.2	↑2.4
4/2 01:20	39.1	↑2.9
4/2 01:30	42.3	↑3.2
4/2 01:40	45.9	↑3.6
4/2 01:50	49.7	↑3.8
4/2 02:00	54.0	↑4.3
4/2 02:10	58.4	↑4.4
4/2 02:20	63.2	↑4.8
4/2 02:30	68.1	↑4.9
4/2 02:40	73.2	↑5.1
4/2 02:50	78.5	↑5.3
4/2 03:00	83.9	↑5.4
4/2 03:10	89.4	↑5.5
4/2 03:20	94.9	↑5.5
4/2 03:30	100.4	↑5.5
4/2 03:40	105.8	↑5.4
4/2 03:50	111.2	↑5.4
4/2 04:00	116.5	↑5.3
4/2 04:10	121.6	↑5.1
4/2 04:20	126.5	↑4.9
4/2 04:30	131.2	↑4.7
4/2 04:40	135.6	↑4.4
4/2 04:50	139.8	↑4.2
4/2 05:00	143.6	↑3.8
4/2 05:10	147.1	↑3.5
4/2 05:20	150.2	↑3.1
4/2 05:30	153.0	↑2.8
4/2 05:40	155.3	↑2.3
4/2 05:50	157.3	↑2.0
4/2 06:00	158.8	↑1.5
4/2 06:10	159.8	↑1.0
4/2 06:20	160.5	↑0.7	満潮
4/2 06:30	160.6	↑0.1	満潮
4/2 06:40	160.4	↓-0.2
4/2 06:50	159.7	↓-0.7
4/2 07:00	158.6	↓-1.1
4/2 07:10	157.1	↓-1.5
4/2 07:20	155.2	↓-1.9
4/2 07:30	152.9	↓-2.3
4/2 07:40	150.2	↓-2.7
4/2 07:50	147.2	↓-3.0
4/2 08:00	143.9	↓-3.3
4/2 08:10	140.4	↓-3.5
4/2 08:20	136.5	↓-3.9
4/2 08:30	132.5	↓-4.0
4/2 08:40	128.2	↓-4.3
4/2 08:50	123.8	↓-4.4
4/2 09:00	119.3	↓-4.5
4/2 09:10	114.7	↓-4.6
4/2 09:20	110.0	↓-4.7
4/2 09:30	105.4	↓-4.6
4/2 09:40	100.7	↓-4.7
4/2 09:50	96.1	↓-4.6
4/2 10:00	91.6	↓-4.5
4/2 10:10	87.2	↓-4.4
4/2 10:20	83.0	↓-4.2
4/2 10:30	79.0	↓-4.0
4/2 10:40	75.1	↓-3.9
4/2 10:50	71.6	↓-3.5
4/2 11:00	68.3	↓-3.3
4/2 11:10	65.3	↓-3.0
4/2 11:20	62.6	↓-2.7
4/2 11:30	60.3	↓-2.3
4/2 11:40	58.3	↓-2.0
4/2 11:50	56.7	↓-1.6
4/2 12:00	55.5	↓-1.2
4/2 12:10	54.7	↓-0.8
4/2 12:20	54.3	↓-0.4	干潮
4/2 12:30	54.3	0
4/2 12:40	54.8	↑0.5
4/2 12:50	55.6	↑0.8
4/2 13:00	56.9	↑1.3
4/2 13:10	58.5	↑1.6
4/2 13:20	60.6	↑2.1
4/2 13:30	63.0	↑2.4
4/2 13:40	65.7	↑2.7
4/2 13:50	68.8	↑3.1
4/2 14:00	72.3	↑3.5
4/2 14:10	76.0	↑3.7
4/2 14:20	80.0	↑4.0
4/2 14:30	84.2	↑4.2
4/2 14:40	88.6	↑4.4
4/2 14:50	93.2	↑4.6
4/2 15:00	97.9	↑4.7
4/2 15:10	102.8	↑4.9
4/2 15:20	107.7	↑4.9
4/2 15:30	112.6	↑4.9
4/2 15:40	117.5	↑4.9
4/2 15:50	122.4	↑4.9
4/2 16:00	127.1	↑4.7
4/2 16:10	131.8	↑4.7
4/2 16:20	136.2	↑4.4
4/2 16:30	140.5	↑4.3
4/2 16:40	144.6	↑4.1
4/2 16:50	148.3	↑3.7
4/2 17:00	151.8	↑3.5
4/2 17:10	154.9	↑3.1
4/2 17:20	157.7	↑2.8
4/2 17:30	160.1	↑2.4
4/2 17:40	162.1	↑2.0
4/2 17:50	163.7	↑1.6
4/2 18:00	164.8	↑1.1
4/2 18:10	165.5	↑0.7
4/2 18:20	165.7	↑0.2	満潮
4/2 18:30	165.5	↓-0.2
4/2 18:40	164.8	↓-0.7
4/2 18:50	163.7	↓-1.1
4/2 19:00	162.1	↓-1.6
4/2 19:10	160.0	↓-2.1
4/2 19:20	157.5	↓-2.5
4/2 19:30	154.7	↓-2.8
4/2 19:40	151.4	↓-3.3
4/2 19:50	147.7	↓-3.7
4/2 20:00	143.7	↓-4.0
4/2 20:10	139.4	↓-4.3
4/2 20:20	134.7	↓-4.7
4/2 20:30	129.9	↓-4.8
4/2 20:40	124.7	↓-5.2
4/2 20:50	119.4	↓-5.3
4/2 21:00	114.0	↓-5.4
4/2 21:10	108.4	↓-5.6
4/2 21:20	102.7	↓-5.7	最大潮位差
4/2 21:30	97.0	↓-5.7	最大潮位差
4/2 21:40	91.3	↓-5.7	最大潮位差
4/2 21:50	85.6	↓-5.7	最大潮位差
4/2 22:00	80.0	↓-5.6
4/2 22:10	74.5	↓-5.5
4/2 22:20	69.2	↓-5.3
4/2 22:30	64.0	↓-5.2
4/2 22:40	59.1	↓-4.9
4/2 22:50	54.4	↓-4.7
4/2 23:00	50.0	↓-4.4
4/2 23:10	46.0	↓-4.0
4/2 23:20	42.2	↓-3.8
4/2 23:30	38.9	↓-3.3
4/2 23:40	35.9	↓-3.0
4/2 23:50	33.4	↓-2.5