20 (金)	02:32	07:06	11:13	19:49
	124cm	116cm	123cm	62cm
長潮 出 05:59 入 18:54 出 12:27 入 01:43

安田（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	114.2	↑1.3
4/20 00:10	115.5	↑1.3
4/20 00:20	116.6	↑1.1
4/20 00:30	117.6	↑1.0
4/20 00:40	118.6	↑1.0
4/20 00:50	119.4	↑0.8
4/20 01:00	120.2	↑0.8
4/20 01:10	120.8	↑0.6
4/20 01:20	121.4	↑0.6
4/20 01:30	121.9	↑0.5
4/20 01:40	122.3	↑0.4
4/20 01:50	122.6	↑0.3
4/20 02:00	122.9	↑0.3
4/20 02:10	123.0	↑0.1
4/20 02:20	123.1	↑0.1
4/20 02:30	123.2	↑0.1	満潮
4/20 02:40	123.1	↓-0.1
4/20 02:50	123.1	0
4/20 03:00	122.9	↓-0.2
4/20 03:10	122.8	↓-0.1
4/20 03:20	122.5	↓-0.3
4/20 03:30	122.3	↓-0.2
4/20 03:40	122.0	↓-0.3
4/20 03:50	121.6	↓-0.4
4/20 04:00	121.3	↓-0.3
4/20 04:10	120.9	↓-0.4
4/20 04:20	120.5	↓-0.4
4/20 04:30	120.1	↓-0.4
4/20 04:40	119.7	↓-0.4
4/20 04:50	119.2	↓-0.5
4/20 05:00	118.8	↓-0.4
4/20 05:10	118.4	↓-0.4
4/20 05:20	118.0	↓-0.4
4/20 05:30	117.6	↓-0.4
4/20 05:40	117.3	↓-0.3
4/20 05:50	117.0	↓-0.3
4/20 06:00	116.7	↓-0.3
4/20 06:10	116.4	↓-0.3
4/20 06:20	116.2	↓-0.2
4/20 06:30	116.0	↓-0.2
4/20 06:40	115.8	↓-0.2
4/20 06:50	115.7	↓-0.1
4/20 07:00	115.7	0	干潮
4/20 07:10	115.7	0
4/20 07:20	115.7	0
4/20 07:30	115.8	↑0.1
4/20 07:40	116.0	↑0.2
4/20 07:50	116.2	↑0.2
4/20 08:00	116.4	↑0.2
4/20 08:10	116.7	↑0.3
4/20 08:20	117.0	↑0.3
4/20 08:30	117.3	↑0.3
4/20 08:40	117.7	↑0.4
4/20 08:50	118.1	↑0.4
4/20 09:00	118.5	↑0.4
4/20 09:10	118.9	↑0.4
4/20 09:20	119.3	↑0.4
4/20 09:30	119.8	↑0.5
4/20 09:40	120.2	↑0.4
4/20 09:50	120.6	↑0.4
4/20 10:00	120.9	↑0.3
4/20 10:10	121.3	↑0.4
4/20 10:20	121.6	↑0.3
4/20 10:30	121.9	↑0.3
4/20 10:40	122.1	↑0.2
4/20 10:50	122.3	↑0.2
4/20 11:00	122.4	↑0.1
4/20 11:10	122.4	0	満潮
4/20 11:20	122.4	0
4/20 11:30	122.3	↓-0.1
4/20 11:40	122.1	↓-0.2
4/20 11:50	121.9	↓-0.2
4/20 12:00	121.5	↓-0.4
4/20 12:10	121.1	↓-0.4
4/20 12:20	120.6	↓-0.5
4/20 12:30	120.0	↓-0.6
4/20 12:40	119.4	↓-0.6
4/20 12:50	118.6	↓-0.8
4/20 13:00	117.8	↓-0.8
4/20 13:10	116.8	↓-1.0
4/20 13:20	115.8	↓-1.0
4/20 13:30	114.7	↓-1.1
4/20 13:40	113.6	↓-1.1
4/20 13:50	112.3	↓-1.3
4/20 14:00	111.0	↓-1.3
4/20 14:10	109.6	↓-1.4
4/20 14:20	108.1	↓-1.5
4/20 14:30	106.6	↓-1.5
4/20 14:40	105.0	↓-1.6
4/20 14:50	103.3	↓-1.7
4/20 15:00	101.6	↓-1.7
4/20 15:10	99.9	↓-1.7
4/20 15:20	98.1	↓-1.8
4/20 15:30	96.3	↓-1.8
4/20 15:40	94.4	↓-1.9
4/20 15:50	92.5	↓-1.9
4/20 16:00	90.6	↓-1.9
4/20 16:10	88.7	↓-1.9
4/20 16:20	86.8	↓-1.9
4/20 16:30	84.9	↓-1.9
4/20 16:40	83.0	↓-1.9
4/20 16:50	81.2	↓-1.8
4/20 17:00	79.3	↓-1.9
4/20 17:10	77.6	↓-1.7
4/20 17:20	75.8	↓-1.8
4/20 17:30	74.1	↓-1.7
4/20 17:40	72.5	↓-1.6
4/20 17:50	71.0	↓-1.5
4/20 18:00	69.5	↓-1.5
4/20 18:10	68.1	↓-1.4
4/20 18:20	66.9	↓-1.2
4/20 18:30	65.7	↓-1.2
4/20 18:40	64.7	↓-1.0
4/20 18:50	63.8	↓-0.9
4/20 19:00	63.0	↓-0.8
4/20 19:10	62.4	↓-0.6
4/20 19:20	61.9	↓-0.5
4/20 19:30	61.5	↓-0.4
4/20 19:40	61.3	↓-0.2	干潮
4/20 19:50	61.3	0
4/20 20:00	61.4	↑0.1
4/20 20:10	61.7	↑0.3
4/20 20:20	62.1	↑0.4
4/20 20:30	62.7	↑0.6
4/20 20:40	63.4	↑0.7
4/20 20:50	64.3	↑0.9
4/20 21:00	65.4	↑1.1
4/20 21:10	66.5	↑1.1
4/20 21:20	67.9	↑1.4
4/20 21:30	69.3	↑1.4
4/20 21:40	70.9	↑1.6
4/20 21:50	72.6	↑1.7
4/20 22:00	74.4	↑1.8
4/20 22:10	76.3	↑1.9
4/20 22:20	78.3	↑2.0
4/20 22:30	80.4	↑2.1
4/20 22:40	82.5	↑2.1
4/20 22:50	84.8	↑2.3
4/20 23:00	87.0	↑2.2
4/20 23:10	89.4	↑2.4	最大潮位差
4/20 23:20	91.7	↑2.3
4/20 23:30	94.1	↑2.4	最大潮位差
4/20 23:40	96.5	↑2.4	最大潮位差
4/20 23:50	98.8	↑2.3