20 (金)	06:43	00:41	19:34	13:08
	179cm	40cm	175cm	3cm
大潮 出 06:13 入 19:04 出 18:41 入 05:21 潮干狩り ◎ 11:13～15:04

佐良浜（沖縄）2046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	43.3	↓-2.3
4/20 00:10	41.5	↓-1.8
4/20 00:20	40.2	↓-1.3
4/20 00:30	39.4	↓-0.8
4/20 00:40	39.2	↓-0.2	干潮
4/20 00:50	39.5	↑0.3
4/20 01:00	40.3	↑0.8
4/20 01:10	41.6	↑1.3
4/20 01:20	43.5	↑1.9
4/20 01:30	45.8	↑2.3
4/20 01:40	48.6	↑2.8
4/20 01:50	51.9	↑3.3
4/20 02:00	55.6	↑3.7
4/20 02:10	59.7	↑4.1
4/20 02:20	64.2	↑4.5
4/20 02:30	69.0	↑4.8
4/20 02:40	74.2	↑5.2
4/20 02:50	79.5	↑5.3
4/20 03:00	85.1	↑5.6
4/20 03:10	90.9	↑5.8
4/20 03:20	96.8	↑5.9
4/20 03:30	102.8	↑6.0
4/20 03:40	108.8	↑6.0
4/20 03:50	114.9	↑6.1
4/20 04:00	120.8	↑5.9
4/20 04:10	126.7	↑5.9
4/20 04:20	132.5	↑5.8
4/20 04:30	138.1	↑5.6
4/20 04:40	143.4	↑5.3
4/20 04:50	148.5	↑5.1
4/20 05:00	153.4	↑4.9
4/20 05:10	157.8	↑4.4
4/20 05:20	162.0	↑4.2
4/20 05:30	165.7	↑3.7
4/20 05:40	169.0	↑3.3
4/20 05:50	171.9	↑2.9
4/20 06:00	174.3	↑2.4
4/20 06:10	176.2	↑1.9
4/20 06:20	177.6	↑1.4
4/20 06:30	178.5	↑0.9
4/20 06:40	178.8	↑0.3	満潮
4/20 06:50	178.6	↓-0.2
4/20 07:00	177.9	↓-0.7
4/20 07:10	176.6	↓-1.3
4/20 07:20	174.8	↓-1.8
4/20 07:30	172.5	↓-2.3
4/20 07:40	169.6	↓-2.9
4/20 07:50	166.3	↓-3.3
4/20 08:00	162.4	↓-3.9
4/20 08:10	158.1	↓-4.3
4/20 08:20	153.4	↓-4.7
4/20 08:30	148.2	↓-5.2
4/20 08:40	142.6	↓-5.6
4/20 08:50	136.7	↓-5.9
4/20 09:00	130.5	↓-6.2
4/20 09:10	124.0	↓-6.5
4/20 09:20	117.3	↓-6.7
4/20 09:30	110.3	↓-7.0
4/20 09:40	103.2	↓-7.1
4/20 09:50	96.1	↓-7.1
4/20 10:00	88.8	↓-7.3	最大潮位差
4/20 10:10	81.6	↓-7.2
4/20 10:20	74.4	↓-7.2
4/20 10:30	67.3	↓-7.1
4/20 10:40	60.4	↓-6.9
4/20 10:50	53.6	↓-6.8
4/20 11:00	47.1	↓-6.5
4/20 11:10	40.9	↓-6.2
4/20 11:20	35.0	↓-5.9
4/20 11:30	29.5	↓-5.5
4/20 11:40	24.5	↓-5.0
4/20 11:50	19.8	↓-4.7
4/20 12:00	15.7	↓-4.1
4/20 12:10	12.1	↓-3.6
4/20 12:20	9.0	↓-3.1
4/20 12:30	6.4	↓-2.6
4/20 12:40	4.5	↓-1.9
4/20 12:50	3.2	↓-1.3
4/20 13:00	2.4	↓-0.8	干潮
4/20 13:10	2.3	↓-0.1
4/20 13:20	2.8	↑0.5
4/20 13:30	3.9	↑1.1
4/20 13:40	5.5	↑1.6
4/20 13:50	7.8	↑2.3
4/20 14:00	10.6	↑2.8
4/20 14:10	14.0	↑3.4
4/20 14:20	17.8	↑3.8
4/20 14:30	22.2	↑4.4
4/20 14:40	27.0	↑4.8
4/20 14:50	32.2	↑5.2
4/20 15:00	37.8	↑5.6
4/20 15:10	43.8	↑6.0
4/20 15:20	50.0	↑6.2
4/20 15:30	56.5	↑6.5
4/20 15:40	63.1	↑6.6
4/20 15:50	70.0	↑6.9
4/20 16:00	76.9	↑6.9
4/20 16:10	83.9	↑7.0
4/20 16:20	91.0	↑7.1
4/20 16:30	98.0	↑7.0
4/20 16:40	104.9	↑6.9
4/20 16:50	111.7	↑6.8
4/20 17:00	118.3	↑6.6
4/20 17:10	124.7	↑6.4
4/20 17:20	130.9	↑6.2
4/20 17:30	136.8	↑5.9
4/20 17:40	142.4	↑5.6
4/20 17:50	147.6	↑5.2
4/20 18:00	152.5	↑4.9
4/20 18:10	156.9	↑4.4
4/20 18:20	160.9	↑4.0
4/20 18:30	164.4	↑3.5
4/20 18:40	167.4	↑3.0
4/20 18:50	170.0	↑2.6
4/20 19:00	172.0	↑2.0
4/20 19:10	173.5	↑1.5
4/20 19:20	174.5	↑1.0
4/20 19:30	174.9	↑0.4	満潮
4/20 19:40	174.8	↓-0.1
4/20 19:50	174.2	↓-0.6
4/20 20:00	173.0	↓-1.2
4/20 20:10	171.3	↓-1.7
4/20 20:20	169.2	↓-2.1
4/20 20:30	166.5	↓-2.7
4/20 20:40	163.4	↓-3.1
4/20 20:50	159.8	↓-3.6
4/20 21:00	155.9	↓-3.9
4/20 21:10	151.5	↓-4.4
4/20 21:20	146.8	↓-4.7
4/20 21:30	141.9	↓-4.9
4/20 21:40	136.6	↓-5.3
4/20 21:50	131.1	↓-5.5
4/20 22:00	125.4	↓-5.7
4/20 22:10	119.6	↓-5.8
4/20 22:20	113.7	↓-5.9
4/20 22:30	107.7	↓-6.0
4/20 22:40	101.7	↓-6.0
4/20 22:50	95.8	↓-5.9
4/20 23:00	90.0	↓-5.8
4/20 23:10	84.4	↓-5.6
4/20 23:20	78.9	↓-5.5
4/20 23:30	73.7	↓-5.2
4/20 23:40	68.7	↓-5.0
4/20 23:50	64.1	↓-4.6