20 (金)	02:42	07:52	13:11	20:41
	138cm	113cm	140cm	53cm
長潮 出 06:03 入 18:58 出 12:32 入 01:47

座間味（沖縄）2040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	116.5	↑2.6
4/20 00:10	118.9	↑2.4
4/20 00:20	121.2	↑2.3
4/20 00:30	123.4	↑2.2
4/20 00:40	125.5	↑2.1
4/20 00:50	127.4	↑1.9
4/20 01:00	129.1	↑1.7
4/20 01:10	130.7	↑1.6
4/20 01:20	132.1	↑1.4
4/20 01:30	133.4	↑1.3
4/20 01:40	134.5	↑1.1
4/20 01:50	135.4	↑0.9
4/20 02:00	136.2	↑0.8
4/20 02:10	136.7	↑0.5
4/20 02:20	137.2	↑0.5
4/20 02:30	137.4	↑0.2
4/20 02:40	137.5	↑0.1	満潮
4/20 02:50	137.5	0
4/20 03:00	137.3	↓-0.2
4/20 03:10	136.9	↓-0.4
4/20 03:20	136.4	↓-0.5
4/20 03:30	135.8	↓-0.6
4/20 03:40	135.1	↓-0.7
4/20 03:50	134.3	↓-0.8
4/20 04:00	133.4	↓-0.9
4/20 04:10	132.4	↓-1.0
4/20 04:20	131.4	↓-1.0
4/20 04:30	130.3	↓-1.1
4/20 04:40	129.1	↓-1.2
4/20 04:50	127.9	↓-1.2
4/20 05:00	126.7	↓-1.2
4/20 05:10	125.5	↓-1.2
4/20 05:20	124.3	↓-1.2
4/20 05:30	123.0	↓-1.3
4/20 05:40	121.9	↓-1.1
4/20 05:50	120.7	↓-1.2
4/20 06:00	119.6	↓-1.1
4/20 06:10	118.5	↓-1.1
4/20 06:20	117.6	↓-0.9
4/20 06:30	116.7	↓-0.9
4/20 06:40	115.8	↓-0.9
4/20 06:50	115.1	↓-0.7
4/20 07:00	114.5	↓-0.6
4/20 07:10	113.9	↓-0.6
4/20 07:20	113.5	↓-0.4
4/20 07:30	113.2	↓-0.3
4/20 07:40	113.0	↓-0.2
4/20 07:50	113.0	0	干潮
4/20 08:00	113.0	0
4/20 08:10	113.2	↑0.2
4/20 08:20	113.4	↑0.2
4/20 08:30	113.8	↑0.4
4/20 08:40	114.4	↑0.6
4/20 08:50	115.0	↑0.6
4/20 09:00	115.7	↑0.7
4/20 09:10	116.5	↑0.8
4/20 09:20	117.4	↑0.9
4/20 09:30	118.4	↑1.0
4/20 09:40	119.5	↑1.1
4/20 09:50	120.6	↑1.1
4/20 10:00	121.8	↑1.2
4/20 10:10	123.1	↑1.3
4/20 10:20	124.3	↑1.2
4/20 10:30	125.6	↑1.3
4/20 10:40	127.0	↑1.4
4/20 10:50	128.3	↑1.3
4/20 11:00	129.6	↑1.3
4/20 11:10	130.8	↑1.2
4/20 11:20	132.1	↑1.3
4/20 11:30	133.3	↑1.2
4/20 11:40	134.4	↑1.1
4/20 11:50	135.5	↑1.1
4/20 12:00	136.4	↑0.9
4/20 12:10	137.3	↑0.9
4/20 12:20	138.1	↑0.8
4/20 12:30	138.7	↑0.6
4/20 12:40	139.2	↑0.5
4/20 12:50	139.6	↑0.4
4/20 13:00	139.8	↑0.2
4/20 13:10	139.9	↑0.1	満潮
4/20 13:20	139.8	↓-0.1
4/20 13:30	139.6	↓-0.2
4/20 13:40	139.2	↓-0.4
4/20 13:50	138.6	↓-0.6
4/20 14:00	137.8	↓-0.8
4/20 14:10	136.9	↓-0.9
4/20 14:20	135.7	↓-1.2
4/20 14:30	134.4	↓-1.3
4/20 14:40	133.0	↓-1.4
4/20 14:50	131.3	↓-1.7
4/20 15:00	129.5	↓-1.8
4/20 15:10	127.5	↓-2.0
4/20 15:20	125.4	↓-2.1
4/20 15:30	123.2	↓-2.2
4/20 15:40	120.7	↓-2.5
4/20 15:50	118.2	↓-2.5
4/20 16:00	115.6	↓-2.6
4/20 16:10	112.8	↓-2.8
4/20 16:20	110.0	↓-2.8
4/20 16:30	107.0	↓-3.0
4/20 16:40	104.0	↓-3.0
4/20 16:50	101.0	↓-3.0
4/20 17:00	97.9	↓-3.1
4/20 17:10	94.8	↓-3.1
4/20 17:20	91.7	↓-3.1
4/20 17:30	88.6	↓-3.1
4/20 17:40	85.6	↓-3.0
4/20 17:50	82.6	↓-3.0
4/20 18:00	79.6	↓-3.0
4/20 18:10	76.7	↓-2.9
4/20 18:20	74.0	↓-2.7
4/20 18:30	71.3	↓-2.7
4/20 18:40	68.8	↓-2.5
4/20 18:50	66.4	↓-2.4
4/20 19:00	64.1	↓-2.3
4/20 19:10	62.0	↓-2.1
4/20 19:20	60.1	↓-1.9
4/20 19:30	58.4	↓-1.7
4/20 19:40	56.9	↓-1.5
4/20 19:50	55.6	↓-1.3
4/20 20:00	54.6	↓-1.0
4/20 20:10	53.7	↓-0.9
4/20 20:20	53.1	↓-0.6
4/20 20:30	52.7	↓-0.4
4/20 20:40	52.6	↓-0.1	干潮
4/20 20:50	52.7	↑0.1
4/20 21:00	53.1	↑0.4
4/20 21:10	53.7	↑0.6
4/20 21:20	54.5	↑0.8
4/20 21:30	55.6	↑1.1
4/20 21:40	56.9	↑1.3
4/20 21:50	58.4	↑1.5
4/20 22:00	60.2	↑1.8
4/20 22:10	62.1	↑1.9
4/20 22:20	64.3	↑2.2
4/20 22:30	66.7	↑2.4
4/20 22:40	69.2	↑2.5
4/20 22:50	71.9	↑2.7
4/20 23:00	74.7	↑2.8
4/20 23:10	77.7	↑3.0
4/20 23:20	80.8	↑3.1
4/20 23:30	84.0	↑3.2
4/20 23:40	87.3	↑3.3	最大潮位差
4/20 23:50	90.6	↑3.3	最大潮位差