20 (火)	04:18	10:25	16:04	22:21
	142cm	87cm	134cm	64cm
若潮 出 06:13 入 19:04 出 14:30 入 02:36

長山（沖縄）2032年04月20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
4/20 00:00	88.3	↑2.5
4/20 00:10	90.9	↑2.6
4/20 00:20	93.6	↑2.7
4/20 00:30	96.4	↑2.8
4/20 00:40	99.2	↑2.8
4/20 00:50	102.1	↑2.9
4/20 01:00	105.0	↑2.9
4/20 01:10	107.8	↑2.8
4/20 01:20	110.7	↑2.9
4/20 01:30	113.6	↑2.9
4/20 01:40	116.3	↑2.7
4/20 01:50	119.1	↑2.8
4/20 02:00	121.7	↑2.6
4/20 02:10	124.2	↑2.5
4/20 02:20	126.6	↑2.4
4/20 02:30	128.9	↑2.3
4/20 02:40	131.0	↑2.1
4/20 02:50	132.9	↑1.9
4/20 03:00	134.7	↑1.8
4/20 03:10	136.3	↑1.6
4/20 03:20	137.7	↑1.4
4/20 03:30	138.8	↑1.1
4/20 03:40	139.8	↑1.0
4/20 03:50	140.5	↑0.7
4/20 04:00	141.0	↑0.5
4/20 04:10	141.3	↑0.3	満潮
4/20 04:20	141.4	↑0.1
4/20 04:30	141.2	↓-0.2
4/20 04:40	140.8	↓-0.4
4/20 04:50	140.2	↓-0.6
4/20 05:00	139.4	↓-0.8
4/20 05:10	138.4	↓-1.0
4/20 05:20	137.1	↓-1.3
4/20 05:30	135.7	↓-1.4
4/20 05:40	134.2	↓-1.5
4/20 05:50	132.5	↓-1.7
4/20 06:00	130.6	↓-1.9
4/20 06:10	128.6	↓-2.0
4/20 06:20	126.6	↓-2.0
4/20 06:30	124.4	↓-2.2
4/20 06:40	122.1	↓-2.3
4/20 06:50	119.8	↓-2.3
4/20 07:00	117.5	↓-2.3
4/20 07:10	115.2	↓-2.3
4/20 07:20	112.8	↓-2.4
4/20 07:30	110.4	↓-2.4
4/20 07:40	108.1	↓-2.3
4/20 07:50	105.9	↓-2.2
4/20 08:00	103.7	↓-2.2
4/20 08:10	101.5	↓-2.2
4/20 08:20	99.5	↓-2.0
4/20 08:30	97.6	↓-1.9
4/20 08:40	95.8	↓-1.8
4/20 08:50	94.1	↓-1.7
4/20 09:00	92.5	↓-1.6
4/20 09:10	91.1	↓-1.4
4/20 09:20	89.9	↓-1.2
4/20 09:30	88.8	↓-1.1
4/20 09:40	87.9	↓-0.9
4/20 09:50	87.2	↓-0.7
4/20 10:00	86.7	↓-0.5
4/20 10:10	86.3	↓-0.4
4/20 10:20	86.2	↓-0.1	干潮
4/20 10:30	86.2	0
4/20 10:40	86.4	↑0.2
4/20 10:50	86.8	↑0.4
4/20 11:00	87.4	↑0.6
4/20 11:10	88.2	↑0.8
4/20 11:20	89.1	↑0.9
4/20 11:30	90.2	↑1.1
4/20 11:40	91.5	↑1.3
4/20 11:50	92.9	↑1.4
4/20 12:00	94.4	↑1.5
4/20 12:10	96.1	↑1.7
4/20 12:20	97.9	↑1.8
4/20 12:30	99.8	↑1.9
4/20 12:40	101.8	↑2.0
4/20 12:50	103.9	↑2.1
4/20 13:00	106.0	↑2.1
4/20 13:10	108.2	↑2.2
4/20 13:20	110.4	↑2.2
4/20 13:30	112.5	↑2.1
4/20 13:40	114.7	↑2.2
4/20 13:50	116.9	↑2.2
4/20 14:00	119.0	↑2.1
4/20 14:10	121.0	↑2.0
4/20 14:20	122.9	↑1.9
4/20 14:30	124.7	↑1.8
4/20 14:40	126.4	↑1.7
4/20 14:50	128.0	↑1.6
4/20 15:00	129.4	↑1.4
4/20 15:10	130.6	↑1.2
4/20 15:20	131.6	↑1.0
4/20 15:30	132.5	↑0.9
4/20 15:40	133.1	↑0.6
4/20 15:50	133.5	↑0.4
4/20 16:00	133.7	↑0.2	満潮
4/20 16:10	133.7	0
4/20 16:20	133.4	↓-0.3
4/20 16:30	132.9	↓-0.5
4/20 16:40	132.1	↓-0.8
4/20 16:50	131.2	↓-0.9
4/20 17:00	130.0	↓-1.2
4/20 17:10	128.6	↓-1.4
4/20 17:20	126.9	↓-1.7
4/20 17:30	125.1	↓-1.8
4/20 17:40	123.1	↓-2.0
4/20 17:50	120.9	↓-2.2
4/20 18:00	118.6	↓-2.3
4/20 18:10	116.1	↓-2.5
4/20 18:20	113.5	↓-2.6
4/20 18:30	110.8	↓-2.7
4/20 18:40	108.0	↓-2.8
4/20 18:50	105.1	↓-2.9
4/20 19:00	102.2	↓-2.9
4/20 19:10	99.3	↓-2.9
4/20 19:20	96.3	↓-3.0	最大潮位差
4/20 19:30	93.4	↓-2.9
4/20 19:40	90.5	↓-2.9
4/20 19:50	87.7	↓-2.8
4/20 20:00	84.9	↓-2.8
4/20 20:10	82.2	↓-2.7
4/20 20:20	79.7	↓-2.5
4/20 20:30	77.2	↓-2.5
4/20 20:40	74.9	↓-2.3
4/20 20:50	72.8	↓-2.1
4/20 21:00	70.9	↓-1.9
4/20 21:10	69.1	↓-1.8
4/20 21:20	67.6	↓-1.5
4/20 21:30	66.2	↓-1.4
4/20 21:40	65.1	↓-1.1
4/20 21:50	64.3	↓-0.8
4/20 22:00	63.6	↓-0.7
4/20 22:10	63.2	↓-0.4
4/20 22:20	63.1	↓-0.1	干潮
4/20 22:30	63.2	↑0.1
4/20 22:40	63.6	↑0.4
4/20 22:50	64.2	↑0.6
4/20 23:00	65.1	↑0.9
4/20 23:10	66.2	↑1.1
4/20 23:20	67.6	↑1.4
4/20 23:30	69.2	↑1.6
4/20 23:40	71.1	↑1.9
4/20 23:50	73.2	↑2.1