1 (木)	06:01	11:50	17:40	-
	154cm	67cm	160cm	-
中潮 出 06:31 入 18:56 出 04:40 入 16:05

長山（沖縄）2038年04月1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
4/1 00:00	32.9	↑1.0
4/1 00:10	34.2	↑1.3
4/1 00:20	36.0	↑1.8
4/1 00:30	38.1	↑2.1
4/1 00:40	40.5	↑2.4
4/1 00:50	43.3	↑2.8
4/1 01:00	46.4	↑3.1
4/1 01:10	49.8	↑3.4
4/1 01:20	53.4	↑3.6
4/1 01:30	57.4	↑4.0
4/1 01:40	61.5	↑4.1
4/1 01:50	65.9	↑4.4
4/1 02:00	70.4	↑4.5
4/1 02:10	75.1	↑4.7
4/1 02:20	79.9	↑4.8
4/1 02:30	84.8	↑4.9
4/1 02:40	89.8	↑5.0
4/1 02:50	94.7	↑4.9
4/1 03:00	99.6	↑4.9
4/1 03:10	104.5	↑4.9
4/1 03:20	109.3	↑4.8
4/1 03:30	114.0	↑4.7
4/1 03:40	118.6	↑4.6
4/1 03:50	122.9	↑4.3
4/1 04:00	127.1	↑4.2
4/1 04:10	131.0	↑3.9
4/1 04:20	134.7	↑3.7
4/1 04:30	138.1	↑3.4
4/1 04:40	141.2	↑3.1
4/1 04:50	143.9	↑2.7
4/1 05:00	146.3	↑2.4
4/1 05:10	148.4	↑2.1
4/1 05:20	150.1	↑1.7
4/1 05:30	151.4	↑1.3
4/1 05:40	152.4	↑1.0
4/1 05:50	152.9	↑0.5
4/1 06:00	153.1	↑0.2	満潮
4/1 06:10	152.9	↓-0.2
4/1 06:20	152.3	↓-0.6
4/1 06:30	151.4	↓-0.9
4/1 06:40	150.1	↓-1.3
4/1 06:50	148.5	↓-1.6
4/1 07:00	146.6	↓-1.9
4/1 07:10	144.4	↓-2.2
4/1 07:20	141.8	↓-2.6
4/1 07:30	139.1	↓-2.7
4/1 07:40	136.1	↓-3.0
4/1 07:50	132.9	↓-3.2
4/1 08:00	129.5	↓-3.4
4/1 08:10	125.9	↓-3.6
4/1 08:20	122.3	↓-3.6
4/1 08:30	118.5	↓-3.8
4/1 08:40	114.7	↓-3.8
4/1 08:50	110.9	↓-3.8
4/1 09:00	107.0	↓-3.9
4/1 09:10	103.2	↓-3.8
4/1 09:20	99.4	↓-3.8
4/1 09:30	95.7	↓-3.7
4/1 09:40	92.2	↓-3.5
4/1 09:50	88.7	↓-3.5
4/1 10:00	85.5	↓-3.2
4/1 10:10	82.4	↓-3.1
4/1 10:20	79.5	↓-2.9
4/1 10:30	76.9	↓-2.6
4/1 10:40	74.6	↓-2.3
4/1 10:50	72.5	↓-2.1
4/1 11:00	70.7	↓-1.8
4/1 11:10	69.2	↓-1.5
4/1 11:20	68.1	↓-1.1
4/1 11:30	67.2	↓-0.9
4/1 11:40	66.7	↓-0.5	干潮
4/1 11:50	66.6	↓-0.1	干潮
4/1 12:00	66.8	↑0.2
4/1 12:10	67.3	↑0.5
4/1 12:20	68.2	↑0.9
4/1 12:30	69.5	↑1.3
4/1 12:40	71.0	↑1.5
4/1 12:50	72.9	↑1.9
4/1 13:00	75.1	↑2.2
4/1 13:10	77.6	↑2.5
4/1 13:20	80.4	↑2.8
4/1 13:30	83.4	↑3.0
4/1 13:40	86.7	↑3.3
4/1 13:50	90.2	↑3.5
4/1 14:00	93.8	↑3.6
4/1 14:10	97.7	↑3.9
4/1 14:20	101.6	↑3.9
4/1 14:30	105.7	↑4.1
4/1 14:40	109.8	↑4.1
4/1 14:50	114.0	↑4.2
4/1 15:00	118.1	↑4.1
4/1 15:10	122.3	↑4.2
4/1 15:20	126.3	↑4.0
4/1 15:30	130.3	↑4.0
4/1 15:40	134.1	↑3.8
4/1 15:50	137.8	↑3.7
4/1 16:00	141.3	↑3.5
4/1 16:10	144.5	↑3.2
4/1 16:20	147.5	↑3.0
4/1 16:30	150.2	↑2.7
4/1 16:40	152.6	↑2.4
4/1 16:50	154.7	↑2.1
4/1 17:00	156.4	↑1.7
4/1 17:10	157.7	↑1.3
4/1 17:20	158.7	↑1.0
4/1 17:30	159.3	↑0.6	満潮
4/1 17:40	159.4	↑0.1	満潮
4/1 17:50	159.2	↓-0.2
4/1 18:00	158.5	↓-0.7
4/1 18:10	157.4	↓-1.1
4/1 18:20	156.0	↓-1.4
4/1 18:30	154.1	↓-1.9
4/1 18:40	151.8	↓-2.3
4/1 18:50	149.2	↓-2.6
4/1 19:00	146.2	↓-3.0
4/1 19:10	142.9	↓-3.3
4/1 19:20	139.2	↓-3.7
4/1 19:30	135.2	↓-4.0
4/1 19:40	131.0	↓-4.2
4/1 19:50	126.5	↓-4.5
4/1 20:00	121.8	↓-4.7
4/1 20:10	116.9	↓-4.9
4/1 20:20	111.9	↓-5.0
4/1 20:30	106.7	↓-5.2
4/1 20:40	101.5	↓-5.2
4/1 20:50	96.2	↓-5.3	最大潮位差
4/1 21:00	90.9	↓-5.3	最大潮位差
4/1 21:10	85.6	↓-5.3	最大潮位差
4/1 21:20	80.3	↓-5.3	最大潮位差
4/1 21:30	75.2	↓-5.1
4/1 21:40	70.1	↓-5.1
4/1 21:50	65.2	↓-4.9
4/1 22:00	60.5	↓-4.7
4/1 22:10	56.0	↓-4.5
4/1 22:20	51.8	↓-4.2
4/1 22:30	47.8	↓-4.0
4/1 22:40	44.1	↓-3.7
4/1 22:50	40.8	↓-3.3
4/1 23:00	37.8	↓-3.0
4/1 23:10	35.2	↓-2.6
4/1 23:20	32.9	↓-2.3
4/1 23:30	31.1	↓-1.8
4/1 23:40	29.6	↓-1.5
4/1 23:50	28.6	↓-1.0