20 (水)	08:57	03:04	22:18	15:44
	189cm	65cm	161cm	4cm
中潮 出 06:13 入 19:04 出 23:00 入 08:44 潮干狩り ◎ 13:42～17:48

長山（沖縄）2022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	125.7	↓-5.0
4/20 00:10	120.7	↓-5.0
4/20 00:20	115.6	↓-5.1
4/20 00:30	110.6	↓-5.0
4/20 00:40	105.7	↓-4.9
4/20 00:50	100.8	↓-4.9
4/20 01:00	96.2	↓-4.6
4/20 01:10	91.7	↓-4.5
4/20 01:20	87.5	↓-4.2
4/20 01:30	83.5	↓-4.0
4/20 01:40	79.8	↓-3.7
4/20 01:50	76.5	↓-3.3
4/20 02:00	73.5	↓-3.0
4/20 02:10	71.0	↓-2.5
4/20 02:20	68.8	↓-2.2
4/20 02:30	67.1	↓-1.7
4/20 02:40	65.8	↓-1.3
4/20 02:50	65.0	↓-0.8
4/20 03:00	64.6	↓-0.4	干潮
4/20 03:10	64.7	↑0.1
4/20 03:20	65.3	↑0.6
4/20 03:30	66.4	↑1.1
4/20 03:40	67.9	↑1.5
4/20 03:50	69.9	↑2.0
4/20 04:00	72.3	↑2.4
4/20 04:10	75.1	↑2.8
4/20 04:20	78.4	↑3.3
4/20 04:30	82.0	↑3.6
4/20 04:40	85.9	↑3.9
4/20 04:50	90.2	↑4.3
4/20 05:00	94.8	↑4.6
4/20 05:10	99.6	↑4.8
4/20 05:20	104.6	↑5.0
4/20 05:30	109.8	↑5.2
4/20 05:40	115.2	↑5.4
4/20 05:50	120.6	↑5.4
4/20 06:00	126.1	↑5.5
4/20 06:10	131.6	↑5.5
4/20 06:20	137.1	↑5.5
4/20 06:30	142.5	↑5.4
4/20 06:40	147.7	↑5.2
4/20 06:50	152.8	↑5.1
4/20 07:00	157.8	↑5.0
4/20 07:10	162.4	↑4.6
4/20 07:20	166.8	↑4.4
4/20 07:30	170.9	↑4.1
4/20 07:40	174.6	↑3.7
4/20 07:50	177.9	↑3.3
4/20 08:00	180.9	↑3.0
4/20 08:10	183.4	↑2.5
4/20 08:20	185.4	↑2.0
4/20 08:30	187.0	↑1.6
4/20 08:40	188.1	↑1.1
4/20 08:50	188.6	↑0.5	満潮
4/20 09:00	188.7	↑0.1
4/20 09:10	188.2	↓-0.5
4/20 09:20	187.2	↓-1.0
4/20 09:30	185.7	↓-1.5
4/20 09:40	183.7	↓-2.0
4/20 09:50	181.1	↓-2.6
4/20 10:00	178.1	↓-3.0
4/20 10:10	174.5	↓-3.6
4/20 10:20	170.6	↓-3.9
4/20 10:30	166.1	↓-4.5
4/20 10:40	161.2	↓-4.9
4/20 10:50	156.0	↓-5.2
4/20 11:00	150.4	↓-5.6
4/20 11:10	144.4	↓-6.0
4/20 11:20	138.2	↓-6.2
4/20 11:30	131.7	↓-6.5
4/20 11:40	125.0	↓-6.7
4/20 11:50	118.0	↓-7.0
4/20 12:00	111.0	↓-7.0
4/20 12:10	103.9	↓-7.1
4/20 12:20	96.7	↓-7.2	最大潮位差
4/20 12:30	89.5	↓-7.2	最大潮位差
4/20 12:40	82.3	↓-7.2	最大潮位差
4/20 12:50	75.3	↓-7.0
4/20 13:00	68.3	↓-7.0
4/20 13:10	61.5	↓-6.8
4/20 13:20	55.0	↓-6.5
4/20 13:30	48.6	↓-6.4
4/20 13:40	42.6	↓-6.0
4/20 13:50	36.9	↓-5.7
4/20 14:00	31.6	↓-5.3
4/20 14:10	26.6	↓-5.0
4/20 14:20	22.1	↓-4.5
4/20 14:30	18.0	↓-4.1
4/20 14:40	14.4	↓-3.6
4/20 14:50	11.4	↓-3.0
4/20 15:00	8.8	↓-2.6
4/20 15:10	6.7	↓-2.1
4/20 15:20	5.2	↓-1.5
4/20 15:30	4.3	↓-0.9
4/20 15:40	3.8	↓-0.5	干潮
4/20 15:50	4.0	↑0.2
4/20 16:00	4.7	↑0.7
4/20 16:10	5.9	↑1.2
4/20 16:20	7.6	↑1.7
4/20 16:30	9.9	↑2.3
4/20 16:40	12.6	↑2.7
4/20 16:50	15.8	↑3.2
4/20 17:00	19.5	↑3.7
4/20 17:10	23.5	↑4.0
4/20 17:20	28.0	↑4.5
4/20 17:30	32.8	↑4.8
4/20 17:40	38.0	↑5.2
4/20 17:50	43.4	↑5.4
4/20 18:00	49.0	↑5.6
4/20 18:10	54.9	↑5.9
4/20 18:20	60.9	↑6.0
4/20 18:30	67.1	↑6.2
4/20 18:40	73.3	↑6.2
4/20 18:50	79.6	↑6.3
4/20 19:00	85.9	↑6.3
4/20 19:10	92.1	↑6.2
4/20 19:20	98.3	↑6.2
4/20 19:30	104.3	↑6.0
4/20 19:40	110.2	↑5.9
4/20 19:50	115.9	↑5.7
4/20 20:00	121.3	↑5.4
4/20 20:10	126.5	↑5.2
4/20 20:20	131.4	↑4.9
4/20 20:30	136.0	↑4.6
4/20 20:40	140.2	↑4.2
4/20 20:50	144.1	↑3.9
4/20 21:00	147.6	↑3.5
4/20 21:10	150.7	↑3.1
4/20 21:20	153.4	↑2.7
4/20 21:30	155.7	↑2.3
4/20 21:40	157.5	↑1.8
4/20 21:50	158.9	↑1.4
4/20 22:00	159.9	↑1.0
4/20 22:10	160.4	↑0.5	満潮
4/20 22:20	160.5	↑0.1
4/20 22:30	160.2	↓-0.3
4/20 22:40	159.4	↓-0.8
4/20 22:50	158.3	↓-1.1
4/20 23:00	156.8	↓-1.5
4/20 23:10	154.9	↓-1.9
4/20 23:20	152.7	↓-2.2
4/20 23:30	150.2	↓-2.5
4/20 23:40	147.4	↓-2.8
4/20 23:50	144.4	↓-3.0