20 (日)	00:54	05:26	10:56	18:55
	137cm	118cm	148cm	53cm
小潮 出 06:06 入 19:00 出 00:43 入 11:05

儀間（沖縄）2025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	133.8	↑1.0
4/20 00:10	134.6	↑0.8
4/20 00:20	135.3	↑0.7
4/20 00:30	135.7	↑0.4
4/20 00:40	136.0	↑0.3
4/20 00:50	136.2	↑0.2	満潮
4/20 01:00	136.2	0
4/20 01:10	136.0	↓-0.2
4/20 01:20	135.7	↓-0.3
4/20 01:30	135.2	↓-0.5
4/20 01:40	134.7	↓-0.5
4/20 01:50	134.0	↓-0.7
4/20 02:00	133.2	↓-0.8
4/20 02:10	132.4	↓-0.8
4/20 02:20	131.5	↓-0.9
4/20 02:30	130.5	↓-1.0
4/20 02:40	129.5	↓-1.0
4/20 02:50	128.4	↓-1.1
4/20 03:00	127.4	↓-1.0
4/20 03:10	126.3	↓-1.1
4/20 03:20	125.3	↓-1.0
4/20 03:30	124.3	↓-1.0
4/20 03:40	123.3	↓-1.0
4/20 03:50	122.3	↓-1.0
4/20 04:00	121.5	↓-0.8
4/20 04:10	120.6	↓-0.9
4/20 04:20	119.9	↓-0.7
4/20 04:30	119.2	↓-0.7
4/20 04:40	118.7	↓-0.5
4/20 04:50	118.2	↓-0.5
4/20 05:00	117.9	↓-0.3
4/20 05:10	117.7	↓-0.2
4/20 05:20	117.5	↓-0.2	干潮
4/20 05:30	117.5	0
4/20 05:40	117.6	↑0.1
4/20 05:50	117.9	↑0.3
4/20 06:00	118.2	↑0.3
4/20 06:10	118.7	↑0.5
4/20 06:20	119.3	↑0.6
4/20 06:30	120.0	↑0.7
4/20 06:40	120.8	↑0.8
4/20 06:50	121.7	↑0.9
4/20 07:00	122.7	↑1.0
4/20 07:10	123.8	↑1.1
4/20 07:20	125.0	↑1.2
4/20 07:30	126.2	↑1.2
4/20 07:40	127.5	↑1.3
4/20 07:50	128.8	↑1.3
4/20 08:00	130.2	↑1.4
4/20 08:10	131.6	↑1.4
4/20 08:20	133.0	↑1.4
4/20 08:30	134.4	↑1.4
4/20 08:40	135.8	↑1.4
4/20 08:50	137.2	↑1.4
4/20 09:00	138.5	↑1.3
4/20 09:10	139.8	↑1.3
4/20 09:20	141.1	↑1.3
4/20 09:30	142.2	↑1.1
4/20 09:40	143.3	↑1.1
4/20 09:50	144.2	↑0.9
4/20 10:00	145.1	↑0.9
4/20 10:10	145.8	↑0.7
4/20 10:20	146.4	↑0.6
4/20 10:30	146.9	↑0.5
4/20 10:40	147.2	↑0.3
4/20 10:50	147.4	↑0.2	満潮
4/20 11:00	147.4	0
4/20 11:10	147.2	↓-0.2
4/20 11:20	146.9	↓-0.3
4/20 11:30	146.4	↓-0.5
4/20 11:40	145.7	↓-0.7
4/20 11:50	144.8	↓-0.9
4/20 12:00	143.8	↓-1.0
4/20 12:10	142.6	↓-1.2
4/20 12:20	141.2	↓-1.4
4/20 12:30	139.6	↓-1.6
4/20 12:40	137.9	↓-1.7
4/20 12:50	136.0	↓-1.9
4/20 13:00	133.9	↓-2.1
4/20 13:10	131.7	↓-2.2
4/20 13:20	129.4	↓-2.3
4/20 13:30	126.9	↓-2.5
4/20 13:40	124.3	↓-2.6
4/20 13:50	121.6	↓-2.7
4/20 14:00	118.7	↓-2.9
4/20 14:10	115.8	↓-2.9
4/20 14:20	112.8	↓-3.0
4/20 14:30	109.8	↓-3.0
4/20 14:40	106.7	↓-3.1
4/20 14:50	103.5	↓-3.2	最大潮位差
4/20 15:00	100.3	↓-3.2	最大潮位差
4/20 15:10	97.2	↓-3.1
4/20 15:20	94.0	↓-3.2	最大潮位差
4/20 15:30	90.9	↓-3.1
4/20 15:40	87.8	↓-3.1
4/20 15:50	84.7	↓-3.1
4/20 16:00	81.7	↓-3.0
4/20 16:10	78.8	↓-2.9
4/20 16:20	76.0	↓-2.8
4/20 16:30	73.3	↓-2.7
4/20 16:40	70.7	↓-2.6
4/20 16:50	68.3	↓-2.4
4/20 17:00	65.9	↓-2.4
4/20 17:10	63.8	↓-2.1
4/20 17:20	61.8	↓-2.0
4/20 17:30	60.0	↓-1.8
4/20 17:40	58.4	↓-1.6
4/20 17:50	56.9	↓-1.5
4/20 18:00	55.7	↓-1.2
4/20 18:10	54.7	↓-1.0
4/20 18:20	53.8	↓-0.9
4/20 18:30	53.2	↓-0.6
4/20 18:40	52.8	↓-0.4
4/20 18:50	52.6	↓-0.2	干潮
4/20 19:00	52.7	↑0.1
4/20 19:10	52.9	↑0.2
4/20 19:20	53.4	↑0.5
4/20 19:30	54.0	↑0.6
4/20 19:40	54.9	↑0.9
4/20 19:50	56.0	↑1.1
4/20 20:00	57.2	↑1.2
4/20 20:10	58.7	↑1.5
4/20 20:20	60.3	↑1.6
4/20 20:30	62.1	↑1.8
4/20 20:40	64.0	↑1.9
4/20 20:50	66.1	↑2.1
4/20 21:00	68.4	↑2.3
4/20 21:10	70.7	↑2.3
4/20 21:20	73.2	↑2.5
4/20 21:30	75.8	↑2.6
4/20 21:40	78.5	↑2.7
4/20 21:50	81.2	↑2.7
4/20 22:00	84.0	↑2.8
4/20 22:10	86.9	↑2.9
4/20 22:20	89.8	↑2.9
4/20 22:30	92.7	↑2.9
4/20 22:40	95.6	↑2.9
4/20 22:50	98.5	↑2.9
4/20 23:00	101.4	↑2.9
4/20 23:10	104.3	↑2.9
4/20 23:20	107.1	↑2.8
4/20 23:30	109.9	↑2.8
4/20 23:40	112.5	↑2.6
4/20 23:50	115.2	↑2.7