20 (木)	07:23	01:24	20:05	13:44
	177cm	36cm	176cm	7cm
大潮 出 06:13 入 19:04 出 06:10 入 19:13 潮干狩り ◎ 11:54～15:32

池間（沖縄）2023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	53.2	↓-4.2
4/20 00:10	49.3	↓-3.9
4/20 00:20	45.8	↓-3.5
4/20 00:30	42.8	↓-3.0
4/20 00:40	40.3	↓-2.5
4/20 00:50	38.3	↓-2.0
4/20 01:00	36.8	↓-1.5
4/20 01:10	35.8	↓-1.0
4/20 01:20	35.4	↓-0.4	干潮
4/20 01:30	35.5	↑0.1
4/20 01:40	36.1	↑0.6
4/20 01:50	37.3	↑1.2
4/20 02:00	39.0	↑1.7
4/20 02:10	41.2	↑2.2
4/20 02:20	43.9	↑2.7
4/20 02:30	47.0	↑3.1
4/20 02:40	50.7	↑3.7
4/20 02:50	54.7	↑4.0
4/20 03:00	59.2	↑4.5
4/20 03:10	63.9	↑4.7
4/20 03:20	69.1	↑5.2
4/20 03:30	74.5	↑5.4
4/20 03:40	80.1	↑5.6
4/20 03:50	85.9	↑5.8
4/20 04:00	91.9	↑6.0
4/20 04:10	98.0	↑6.1
4/20 04:20	104.1	↑6.1
4/20 04:30	110.3	↑6.2
4/20 04:40	116.4	↑6.1
4/20 04:50	122.4	↑6.0
4/20 05:00	128.3	↑5.9
4/20 05:10	134.0	↑5.7
4/20 05:20	139.6	↑5.6
4/20 05:30	144.8	↑5.2
4/20 05:40	149.8	↑5.0
4/20 05:50	154.4	↑4.6
4/20 06:00	158.7	↑4.3
4/20 06:10	162.5	↑3.8
4/20 06:20	165.9	↑3.4
4/20 06:30	168.9	↑3.0
4/20 06:40	171.4	↑2.5
4/20 06:50	173.3	↑1.9
4/20 07:00	174.8	↑1.5
4/20 07:10	175.7	↑0.9
4/20 07:20	176.1	↑0.4	満潮
4/20 07:30	175.9	↓-0.2
4/20 07:40	175.2	↓-0.7
4/20 07:50	173.9	↓-1.3
4/20 08:00	172.1	↓-1.8
4/20 08:10	169.8	↓-2.3
4/20 08:20	166.9	↓-2.9
4/20 08:30	163.6	↓-3.3
4/20 08:40	159.7	↓-3.9
4/20 08:50	155.4	↓-4.3
4/20 09:00	150.7	↓-4.7
4/20 09:10	145.6	↓-5.1
4/20 09:20	140.1	↓-5.5
4/20 09:30	134.2	↓-5.9
4/20 09:40	128.1	↓-6.1
4/20 09:50	121.7	↓-6.4
4/20 10:00	115.1	↓-6.6
4/20 10:10	108.4	↓-6.7
4/20 10:20	101.5	↓-6.9
4/20 10:30	94.5	↓-7.0	最大潮位差
4/20 10:40	87.5	↓-7.0	最大潮位差
4/20 10:50	80.5	↓-7.0	最大潮位差
4/20 11:00	73.6	↓-6.9
4/20 11:10	66.8	↓-6.8
4/20 11:20	60.2	↓-6.6
4/20 11:30	53.7	↓-6.5
4/20 11:40	47.6	↓-6.1
4/20 11:50	41.7	↓-5.9
4/20 12:00	36.2	↓-5.5
4/20 12:10	31.0	↓-5.2
4/20 12:20	26.3	↓-4.7
4/20 12:30	22.0	↓-4.3
4/20 12:40	18.2	↓-3.8
4/20 12:50	14.9	↓-3.3
4/20 13:00	12.2	↓-2.7
4/20 13:10	9.9	↓-2.3
4/20 13:20	8.3	↓-1.6
4/20 13:30	7.3	↓-1.0
4/20 13:40	6.8	↓-0.5	干潮
4/20 13:50	6.9	↑0.1
4/20 14:00	7.7	↑0.8
4/20 14:10	9.0	↑1.3
4/20 14:20	10.9	↑1.9
4/20 14:30	13.3	↑2.4
4/20 14:40	16.3	↑3.0
4/20 14:50	19.9	↑3.6
4/20 15:00	23.9	↑4.0
4/20 15:10	28.4	↑4.5
4/20 15:20	33.3	↑4.9
4/20 15:30	38.6	↑5.3
4/20 15:40	44.3	↑5.7
4/20 15:50	50.3	↑6.0
4/20 16:00	56.6	↑6.3
4/20 16:10	63.1	↑6.5
4/20 16:20	69.8	↑6.7
4/20 16:30	76.6	↑6.8
4/20 16:40	83.6	↑7.0	最大潮位差
4/20 16:50	90.6	↑7.0	最大潮位差
4/20 17:00	97.5	↑6.9
4/20 17:10	104.4	↑6.9
4/20 17:20	111.3	↑6.9
4/20 17:30	117.9	↑6.6
4/20 17:40	124.4	↑6.5
4/20 17:50	130.6	↑6.2
4/20 18:00	136.6	↑6.0
4/20 18:10	142.3	↑5.7
4/20 18:20	147.6	↑5.3
4/20 18:30	152.5	↑4.9
4/20 18:40	157.0	↑4.5
4/20 18:50	161.1	↑4.1
4/20 19:00	164.7	↑3.6
4/20 19:10	167.8	↑3.1
4/20 19:20	170.4	↑2.6
4/20 19:30	172.4	↑2.0
4/20 19:40	174.0	↑1.6
4/20 19:50	175.0	↑1.0
4/20 20:00	175.5	↑0.5	満潮
4/20 20:10	175.4	↓-0.1
4/20 20:20	174.8	↓-0.6
4/20 20:30	173.7	↓-1.1
4/20 20:40	172.0	↓-1.7
4/20 20:50	169.9	↓-2.1
4/20 21:00	167.3	↓-2.6
4/20 21:10	164.2	↓-3.1
4/20 21:20	160.7	↓-3.5
4/20 21:30	156.7	↓-4.0
4/20 21:40	152.4	↓-4.3
4/20 21:50	147.8	↓-4.6
4/20 22:00	142.8	↓-5.0
4/20 22:10	137.6	↓-5.2
4/20 22:20	132.2	↓-5.4
4/20 22:30	126.6	↓-5.6
4/20 22:40	120.8	↓-5.8
4/20 22:50	115.0	↓-5.8
4/20 23:00	109.1	↓-5.9
4/20 23:10	103.2	↓-5.9
4/20 23:20	97.3	↓-5.9
4/20 23:30	91.6	↓-5.7
4/20 23:40	85.9	↓-5.7
4/20 23:50	80.5	↓-5.4