20 (日)	03:55	09:37	14:53	21:41
	133cm	104cm	128cm	63cm
小潮 出 06:13 入 19:04 出 02:16 入 13:36

長山（沖縄）2036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	96.9	↑2.3
4/20 00:10	99.2	↑2.3
4/20 00:20	101.5	↑2.3
4/20 00:30	103.9	↑2.4
4/20 00:40	106.2	↑2.3
4/20 00:50	108.5	↑2.3
4/20 01:00	110.7	↑2.2
4/20 01:10	112.9	↑2.2
4/20 01:20	115.0	↑2.1
4/20 01:30	117.1	↑2.1
4/20 01:40	119.1	↑2.0
4/20 01:50	120.9	↑1.8
4/20 02:00	122.7	↑1.8
4/20 02:10	124.3	↑1.6
4/20 02:20	125.9	↑1.6
4/20 02:30	127.2	↑1.3
4/20 02:40	128.5	↑1.3
4/20 02:50	129.6	↑1.1
4/20 03:00	130.5	↑0.9
4/20 03:10	131.3	↑0.8
4/20 03:20	131.9	↑0.6
4/20 03:30	132.4	↑0.5
4/20 03:40	132.7	↑0.3
4/20 03:50	132.8	↑0.1	満潮
4/20 04:00	132.8	0
4/20 04:10	132.7	↓-0.1
4/20 04:20	132.3	↓-0.4
4/20 04:30	131.9	↓-0.4
4/20 04:40	131.3	↓-0.6
4/20 04:50	130.6	↓-0.7
4/20 05:00	129.8	↓-0.8
4/20 05:10	128.8	↓-1.0
4/20 05:20	127.8	↓-1.0
4/20 05:30	126.7	↓-1.1
4/20 05:40	125.5	↓-1.2
4/20 05:50	124.3	↓-1.2
4/20 06:00	123.0	↓-1.3
4/20 06:10	121.7	↓-1.3
4/20 06:20	120.3	↓-1.4
4/20 06:30	119.0	↓-1.3
4/20 06:40	117.6	↓-1.4
4/20 06:50	116.2	↓-1.4
4/20 07:00	114.9	↓-1.3
4/20 07:10	113.6	↓-1.3
4/20 07:20	112.4	↓-1.2
4/20 07:30	111.2	↓-1.2
4/20 07:40	110.0	↓-1.2
4/20 07:50	108.9	↓-1.1
4/20 08:00	108.0	↓-0.9
4/20 08:10	107.0	↓-1.0
4/20 08:20	106.2	↓-0.8
4/20 08:30	105.5	↓-0.7
4/20 08:40	104.8	↓-0.7
4/20 08:50	104.3	↓-0.5
4/20 09:00	103.8	↓-0.5
4/20 09:10	103.5	↓-0.3
4/20 09:20	103.3	↓-0.2
4/20 09:30	103.2	↓-0.1	干潮
4/20 09:40	103.1	↓-0.1
4/20 09:50	103.2	↑0.1
4/20 10:00	103.4	↑0.2
4/20 10:10	103.7	↑0.3
4/20 10:20	104.1	↑0.4
4/20 10:30	104.6	↑0.5
4/20 10:40	105.2	↑0.6
4/20 10:50	105.9	↑0.7
4/20 11:00	106.7	↑0.8
4/20 11:10	107.5	↑0.8
4/20 11:20	108.4	↑0.9
4/20 11:30	109.4	↑1.0
4/20 11:40	110.4	↑1.0
4/20 11:50	111.5	↑1.1
4/20 12:00	112.7	↑1.2
4/20 12:10	113.8	↑1.1
4/20 12:20	115.0	↑1.2
4/20 12:30	116.2	↑1.2
4/20 12:40	117.4	↑1.2
4/20 12:50	118.6	↑1.2
4/20 13:00	119.7	↑1.1
4/20 13:10	120.8	↑1.1
4/20 13:20	121.9	↑1.1
4/20 13:30	122.9	↑1.0
4/20 13:40	123.8	↑0.9
4/20 13:50	124.7	↑0.9
4/20 14:00	125.4	↑0.7
4/20 14:10	126.0	↑0.6
4/20 14:20	126.6	↑0.6
4/20 14:30	126.9	↑0.3
4/20 14:40	127.2	↑0.3
4/20 14:50	127.3	↑0.1	満潮
4/20 15:00	127.2	↓-0.1
4/20 15:10	127.0	↓-0.2
4/20 15:20	126.7	↓-0.3
4/20 15:30	126.1	↓-0.6
4/20 15:40	125.4	↓-0.7
4/20 15:50	124.5	↓-0.9
4/20 16:00	123.5	↓-1.0
4/20 16:10	122.2	↓-1.3
4/20 16:20	120.9	↓-1.3
4/20 16:30	119.3	↓-1.6
4/20 16:40	117.7	↓-1.6
4/20 16:50	115.8	↓-1.9
4/20 17:00	113.9	↓-1.9
4/20 17:10	111.8	↓-2.1
4/20 17:20	109.6	↓-2.2
4/20 17:30	107.4	↓-2.2
4/20 17:40	105.0	↓-2.4
4/20 17:50	102.6	↓-2.4
4/20 18:00	100.1	↓-2.5
4/20 18:10	97.6	↓-2.5
4/20 18:20	95.1	↓-2.5
4/20 18:30	92.5	↓-2.6	最大潮位差
4/20 18:40	90.0	↓-2.5
4/20 18:50	87.5	↓-2.5
4/20 19:00	85.1	↓-2.4
4/20 19:10	82.7	↓-2.4
4/20 19:20	80.4	↓-2.3
4/20 19:30	78.2	↓-2.2
4/20 19:40	76.1	↓-2.1
4/20 19:50	74.1	↓-2.0
4/20 20:00	72.2	↓-1.9
4/20 20:10	70.5	↓-1.7
4/20 20:20	68.9	↓-1.6
4/20 20:30	67.5	↓-1.4
4/20 20:40	66.2	↓-1.3
4/20 20:50	65.1	↓-1.1
4/20 21:00	64.2	↓-0.9
4/20 21:10	63.6	↓-0.6
4/20 21:20	63.0	↓-0.6
4/20 21:30	62.7	↓-0.3
4/20 21:40	62.7	0	干潮
4/20 21:50	62.8	↑0.1
4/20 22:00	63.1	↑0.3
4/20 22:10	63.6	↑0.5
4/20 22:20	64.3	↑0.7
4/20 22:30	65.2	↑0.9
4/20 22:40	66.4	↑1.2
4/20 22:50	67.7	↑1.3
4/20 23:00	69.2	↑1.5
4/20 23:10	70.9	↑1.7
4/20 23:20	72.8	↑1.9
4/20 23:30	74.8	↑2.0
4/20 23:40	77.0	↑2.2
4/20 23:50	79.3	↑2.3