20 (水)	08:38	02:28	20:49	14:42
	184cm	9cm	186cm	21cm
中潮 出 07:03 入 18:28 出 20:36 入 07:54 潮干狩り ◎ 13:09～16:14

座間味（沖縄）2030年02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
2/20 00:00	69.1	↓-7.3
2/20 00:10	62.0	↓-7.1
2/20 00:20	55.1	↓-6.9
2/20 00:30	48.6	↓-6.5
2/20 00:40	42.4	↓-6.2
2/20 00:50	36.7	↓-5.7
2/20 01:00	31.3	↓-5.4
2/20 01:10	26.5	↓-4.8
2/20 01:20	22.2	↓-4.3
2/20 01:30	18.4	↓-3.8
2/20 01:40	15.2	↓-3.2
2/20 01:50	12.6	↓-2.6
2/20 02:00	10.5	↓-2.1
2/20 02:10	9.2	↓-1.3
2/20 02:20	8.4	↓-0.8	干潮
2/20 02:30	8.3	↓-0.1
2/20 02:40	8.8	↑0.5
2/20 02:50	10.0	↑1.2
2/20 03:00	11.8	↑1.8
2/20 03:10	14.2	↑2.4
2/20 03:20	17.1	↑2.9
2/20 03:30	20.7	↑3.6
2/20 03:40	24.8	↑4.1
2/20 03:50	29.4	↑4.6
2/20 04:00	34.5	↑5.1
2/20 04:10	40.0	↑5.5
2/20 04:20	46.0	↑6.0
2/20 04:30	52.3	↑6.3
2/20 04:40	58.9	↑6.6
2/20 04:50	65.7	↑6.8
2/20 05:00	72.8	↑7.1
2/20 05:10	80.1	↑7.3
2/20 05:20	87.4	↑7.3
2/20 05:30	94.9	↑7.5	最大潮位差
2/20 05:40	102.3	↑7.4
2/20 05:50	109.7	↑7.4
2/20 06:00	116.9	↑7.2
2/20 06:10	124.1	↑7.2
2/20 06:20	131.0	↑6.9
2/20 06:30	137.6	↑6.6
2/20 06:40	144.0	↑6.4
2/20 06:50	150.0	↑6.0
2/20 07:00	155.6	↑5.6
2/20 07:10	160.8	↑5.2
2/20 07:20	165.5	↑4.7
2/20 07:30	169.8	↑4.3
2/20 07:40	173.5	↑3.7
2/20 07:50	176.6	↑3.1
2/20 08:00	179.2	↑2.6
2/20 08:10	181.1	↑1.9
2/20 08:20	182.5	↑1.4
2/20 08:30	183.3	↑0.8	満潮
2/20 08:40	183.4	↑0.1
2/20 08:50	182.9	↓-0.5
2/20 09:00	181.8	↓-1.1
2/20 09:10	180.1	↓-1.7
2/20 09:20	177.8	↓-2.3
2/20 09:30	175.0	↓-2.8
2/20 09:40	171.5	↓-3.5
2/20 09:50	167.6	↓-3.9
2/20 10:00	163.2	↓-4.4
2/20 10:10	158.3	↓-4.9
2/20 10:20	153.0	↓-5.3
2/20 10:30	147.3	↓-5.7
2/20 10:40	141.3	↓-6.0
2/20 10:50	135.0	↓-6.3
2/20 11:00	128.4	↓-6.6
2/20 11:10	121.6	↓-6.8
2/20 11:20	114.7	↓-6.9
2/20 11:30	107.7	↓-7.0
2/20 11:40	100.7	↓-7.0
2/20 11:50	93.6	↓-7.1
2/20 12:00	86.7	↓-6.9
2/20 12:10	79.8	↓-6.9
2/20 12:20	73.1	↓-6.7
2/20 12:30	66.6	↓-6.5
2/20 12:40	60.4	↓-6.2
2/20 12:50	54.5	↓-5.9
2/20 13:00	48.9	↓-5.6
2/20 13:10	43.8	↓-5.1
2/20 13:20	39.0	↓-4.8
2/20 13:30	34.8	↓-4.2
2/20 13:40	31.0	↓-3.8
2/20 13:50	27.8	↓-3.2
2/20 14:00	25.1	↓-2.7
2/20 14:10	22.9	↓-2.2
2/20 14:20	21.4	↓-1.5
2/20 14:30	20.5	↓-0.9
2/20 14:40	20.1	↓-0.4	干潮
2/20 14:50	20.4	↑0.3
2/20 15:00	21.3	↑0.9
2/20 15:10	22.7	↑1.4
2/20 15:20	24.8	↑2.1
2/20 15:30	27.4	↑2.6
2/20 15:40	30.6	↑3.2
2/20 15:50	34.3	↑3.7
2/20 16:00	38.5	↑4.2
2/20 16:10	43.2	↑4.7
2/20 16:20	48.3	↑5.1
2/20 16:30	53.8	↑5.5
2/20 16:40	59.7	↑5.9
2/20 16:50	65.9	↑6.2
2/20 17:00	72.4	↑6.5
2/20 17:10	79.1	↑6.7
2/20 17:20	85.9	↑6.8
2/20 17:30	92.9	↑7.0
2/20 17:40	100.0	↑7.1
2/20 17:50	107.1	↑7.1
2/20 18:00	114.1	↑7.0
2/20 18:10	121.1	↑7.0
2/20 18:20	128.0	↑6.9
2/20 18:30	134.6	↑6.6
2/20 18:40	141.0	↑6.4
2/20 18:50	147.2	↑6.2
2/20 19:00	153.0	↑5.8
2/20 19:10	158.5	↑5.5
2/20 19:20	163.5	↑5.0
2/20 19:30	168.1	↑4.6
2/20 19:40	172.3	↑4.2
2/20 19:50	175.9	↑3.6
2/20 20:00	179.0	↑3.1
2/20 20:10	181.6	↑2.6
2/20 20:20	183.5	↑1.9
2/20 20:30	184.9	↑1.4
2/20 20:40	185.7	↑0.8	満潮
2/20 20:50	185.9	↑0.2
2/20 21:00	185.4	↓-0.5
2/20 21:10	184.4	↓-1.0
2/20 21:20	182.8	↓-1.6
2/20 21:30	180.6	↓-2.2
2/20 21:40	177.8	↓-2.8
2/20 21:50	174.5	↓-3.3
2/20 22:00	170.6	↓-3.9
2/20 22:10	166.3	↓-4.3
2/20 22:20	161.5	↓-4.8
2/20 22:30	156.3	↓-5.2
2/20 22:40	150.6	↓-5.7
2/20 22:50	144.7	↓-5.9
2/20 23:00	138.4	↓-6.3
2/20 23:10	131.9	↓-6.5
2/20 23:20	125.1	↓-6.8
2/20 23:30	118.2	↓-6.9
2/20 23:40	111.2	↓-7.0
2/20 23:50	104.1	↓-7.1