20 (土)	05:41	11:31	17:28	23:49
	133cm	63cm	139cm	39cm
中潮 出 06:22 入 19:12 出 16:10 入 04:16

比川（沖縄）2024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	44.5	↑1.3
4/20 00:10	46.1	↑1.6
4/20 00:20	48.0	↑1.9
4/20 00:30	50.1	↑2.1
4/20 00:40	52.5	↑2.4
4/20 00:50	55.0	↑2.5
4/20 01:00	57.8	↑2.8
4/20 01:10	60.8	↑3.0
4/20 01:20	63.9	↑3.1
4/20 01:30	67.2	↑3.3
4/20 01:40	70.6	↑3.4
4/20 01:50	74.1	↑3.5
4/20 02:00	77.7	↑3.6
4/20 02:10	81.4	↑3.7
4/20 02:20	85.1	↑3.7
4/20 02:30	88.8	↑3.7
4/20 02:40	92.4	↑3.6
4/20 02:50	96.1	↑3.7
4/20 03:00	99.7	↑3.6
4/20 03:10	103.2	↑3.5
4/20 03:20	106.6	↑3.4
4/20 03:30	109.8	↑3.2
4/20 03:40	112.9	↑3.1
4/20 03:50	115.8	↑2.9
4/20 04:00	118.6	↑2.8
4/20 04:10	121.1	↑2.5
4/20 04:20	123.4	↑2.3
4/20 04:30	125.5	↑2.1
4/20 04:40	127.3	↑1.8
4/20 04:50	128.9	↑1.6
4/20 05:00	130.1	↑1.2
4/20 05:10	131.1	↑1.0
4/20 05:20	131.9	↑0.8
4/20 05:30	132.3	↑0.4
4/20 05:40	132.4	↑0.1	満潮
4/20 05:50	132.3	↓-0.1
4/20 06:00	131.8	↓-0.5
4/20 06:10	131.1	↓-0.7
4/20 06:20	130.2	↓-0.9
4/20 06:30	128.9	↓-1.3
4/20 06:40	127.4	↓-1.5
4/20 06:50	125.7	↓-1.7
4/20 07:00	123.7	↓-2.0
4/20 07:10	121.5	↓-2.2
4/20 07:20	119.2	↓-2.3
4/20 07:30	116.6	↓-2.6
4/20 07:40	114.0	↓-2.6
4/20 07:50	111.1	↓-2.9
4/20 08:00	108.2	↓-2.9
4/20 08:10	105.2	↓-3.0
4/20 08:20	102.1	↓-3.1
4/20 08:30	99.0	↓-3.1
4/20 08:40	95.9	↓-3.1
4/20 08:50	92.8	↓-3.1
4/20 09:00	89.8	↓-3.0
4/20 09:10	86.8	↓-3.0
4/20 09:20	83.8	↓-3.0
4/20 09:30	81.0	↓-2.8
4/20 09:40	78.3	↓-2.7
4/20 09:50	75.8	↓-2.5
4/20 10:00	73.5	↓-2.3
4/20 10:10	71.3	↓-2.2
4/20 10:20	69.3	↓-2.0
4/20 10:30	67.6	↓-1.7
4/20 10:40	66.1	↓-1.5
4/20 10:50	64.9	↓-1.2
4/20 11:00	63.9	↓-1.0
4/20 11:10	63.2	↓-0.7
4/20 11:20	62.7	↓-0.5
4/20 11:30	62.6	↓-0.1	干潮
4/20 11:40	62.7	↑0.1
4/20 11:50	63.1	↑0.4
4/20 12:00	63.8	↑0.7
4/20 12:10	64.8	↑1.0
4/20 12:20	66.0	↑1.2
4/20 12:30	67.5	↑1.5
4/20 12:40	69.3	↑1.8
4/20 12:50	71.3	↑2.0
4/20 13:00	73.5	↑2.2
4/20 13:10	75.9	↑2.4
4/20 13:20	78.5	↑2.6
4/20 13:30	81.3	↑2.8
4/20 13:40	84.3	↑3.0
4/20 13:50	87.4	↑3.1
4/20 14:00	90.5	↑3.1
4/20 14:10	93.8	↑3.3
4/20 14:20	97.1	↑3.3
4/20 14:30	100.5	↑3.4
4/20 14:40	103.8	↑3.3
4/20 14:50	107.2	↑3.4
4/20 15:00	110.5	↑3.3
4/20 15:10	113.7	↑3.2
4/20 15:20	116.8	↑3.1
4/20 15:30	119.8	↑3.0
4/20 15:40	122.7	↑2.9
4/20 15:50	125.4	↑2.7
4/20 16:00	127.9	↑2.5
4/20 16:10	130.2	↑2.3
4/20 16:20	132.3	↑2.1
4/20 16:30	134.1	↑1.8
4/20 16:40	135.6	↑1.5
4/20 16:50	136.9	↑1.3
4/20 17:00	137.9	↑1.0
4/20 17:10	138.5	↑0.6
4/20 17:20	138.9	↑0.4	満潮
4/20 17:30	139.0	↑0.1
4/20 17:40	138.7	↓-0.3
4/20 17:50	138.1	↓-0.6
4/20 18:00	137.2	↓-0.9
4/20 18:10	136.0	↓-1.2
4/20 18:20	134.5	↓-1.5
4/20 18:30	132.6	↓-1.9
4/20 18:40	130.5	↓-2.1
4/20 18:50	128.1	↓-2.4
4/20 19:00	125.4	↓-2.7
4/20 19:10	122.5	↓-2.9
4/20 19:20	119.4	↓-3.1
4/20 19:30	116.0	↓-3.4
4/20 19:40	112.5	↓-3.5
4/20 19:50	108.8	↓-3.7
4/20 20:00	105.0	↓-3.8
4/20 20:10	101.0	↓-4.0
4/20 20:20	97.0	↓-4.0
4/20 20:30	92.9	↓-4.1
4/20 20:40	88.7	↓-4.2	最大潮位差
4/20 20:50	84.6	↓-4.1
4/20 21:00	80.5	↓-4.1
4/20 21:10	76.4	↓-4.1
4/20 21:20	72.4	↓-4.0
4/20 21:30	68.6	↓-3.8
4/20 21:40	64.8	↓-3.8
4/20 21:50	61.3	↓-3.5
4/20 22:00	57.9	↓-3.4
4/20 22:10	54.7	↓-3.2
4/20 22:20	51.8	↓-2.9
4/20 22:30	49.1	↓-2.7
4/20 22:40	46.7	↓-2.4
4/20 22:50	44.6	↓-2.1
4/20 23:00	42.8	↓-1.8
4/20 23:10	41.3	↓-1.5
4/20 23:20	40.2	↓-1.1
4/20 23:30	39.4	↓-0.8
4/20 23:40	38.9	↓-0.5	干潮
4/20 23:50	38.8	↓-0.1