20 (水)	08:39	02:27	20:47	14:41
	185cm	8cm	187cm	23cm
中潮 出 07:06 入 18:30 出 20:39 入 07:57 潮干狩り ◎ 13:13～16:09

儀間（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	68.0	↓-7.4
2/20 00:10	60.8	↓-7.2
2/20 00:20	54.0	↓-6.8
2/20 00:30	47.4	↓-6.6
2/20 00:40	41.2	↓-6.2
2/20 00:50	35.4	↓-5.8
2/20 01:00	30.1	↓-5.3
2/20 01:10	25.2	↓-4.9
2/20 01:20	20.9	↓-4.3
2/20 01:30	17.1	↓-3.8
2/20 01:40	13.9	↓-3.2
2/20 01:50	11.3	↓-2.6
2/20 02:00	9.3	↓-2.0
2/20 02:10	7.9	↓-1.4
2/20 02:20	7.2	↓-0.7	干潮
2/20 02:30	7.1	↓-0.1
2/20 02:40	7.7	↑0.6
2/20 02:50	8.9	↑1.2
2/20 03:00	10.7	↑1.8
2/20 03:10	13.2	↑2.5
2/20 03:20	16.2	↑3.0
2/20 03:30	19.8	↑3.6
2/20 03:40	24.0	↑4.2
2/20 03:50	28.7	↑4.7
2/20 04:00	33.9	↑5.2
2/20 04:10	39.5	↑5.6
2/20 04:20	45.5	↑6.0
2/20 04:30	51.8	↑6.3
2/20 04:40	58.5	↑6.7
2/20 04:50	65.5	↑7.0
2/20 05:00	72.7	↑7.2
2/20 05:10	80.0	↑7.3
2/20 05:20	87.4	↑7.4
2/20 05:30	95.0	↑7.6	最大潮位差
2/20 05:40	102.5	↑7.5
2/20 05:50	109.9	↑7.4
2/20 06:00	117.3	↑7.4
2/20 06:10	124.5	↑7.2
2/20 06:20	131.5	↑7.0
2/20 06:30	138.2	↑6.7
2/20 06:40	144.7	↑6.5
2/20 06:50	150.8	↑6.1
2/20 07:00	156.5	↑5.7
2/20 07:10	161.7	↑5.2
2/20 07:20	166.5	↑4.8
2/20 07:30	170.8	↑4.3
2/20 07:40	174.6	↑3.8
2/20 07:50	177.8	↑3.2
2/20 08:00	180.5	↑2.7
2/20 08:10	182.5	↑2.0
2/20 08:20	183.9	↑1.4
2/20 08:30	184.7	↑0.8	満潮
2/20 08:40	184.9	↑0.2
2/20 08:50	184.5	↓-0.4
2/20 09:00	183.5	↓-1.0
2/20 09:10	181.8	↓-1.7
2/20 09:20	179.6	↓-2.2
2/20 09:30	176.8	↓-2.8
2/20 09:40	173.4	↓-3.4
2/20 09:50	169.5	↓-3.9
2/20 10:00	165.1	↓-4.4
2/20 10:10	160.3	↓-4.8
2/20 10:20	155.0	↓-5.3
2/20 10:30	149.4	↓-5.6
2/20 10:40	143.4	↓-6.0
2/20 10:50	137.1	↓-6.3
2/20 11:00	130.6	↓-6.5
2/20 11:10	123.9	↓-6.7
2/20 11:20	117.0	↓-6.9
2/20 11:30	110.0	↓-7.0
2/20 11:40	103.0	↓-7.0
2/20 11:50	96.0	↓-7.0
2/20 12:00	89.1	↓-6.9
2/20 12:10	82.2	↓-6.9
2/20 12:20	75.6	↓-6.6
2/20 12:30	69.1	↓-6.5
2/20 12:40	62.9	↓-6.2
2/20 12:50	57.1	↓-5.8
2/20 13:00	51.5	↓-5.6
2/20 13:10	46.4	↓-5.1
2/20 13:20	41.7	↓-4.7
2/20 13:30	37.5	↓-4.2
2/20 13:40	33.7	↓-3.8
2/20 13:50	30.5	↓-3.2
2/20 14:00	27.8	↓-2.7
2/20 14:10	25.7	↓-2.1
2/20 14:20	24.2	↓-1.5
2/20 14:30	23.3	↓-0.9
2/20 14:40	23.0	↓-0.3	干潮
2/20 14:50	23.2	↑0.2
2/20 15:00	24.1	↑0.9
2/20 15:10	25.6	↑1.5
2/20 15:20	27.7	↑2.1
2/20 15:30	30.3	↑2.6
2/20 15:40	33.5	↑3.2
2/20 15:50	37.2	↑3.7
2/20 16:00	41.4	↑4.2
2/20 16:10	46.1	↑4.7
2/20 16:20	51.2	↑5.1
2/20 16:30	56.7	↑5.5
2/20 16:40	62.5	↑5.8
2/20 16:50	68.7	↑6.2
2/20 17:00	75.1	↑6.4
2/20 17:10	81.8	↑6.7
2/20 17:20	88.6	↑6.8
2/20 17:30	95.6	↑7.0
2/20 17:40	102.6	↑7.0
2/20 17:50	109.6	↑7.0
2/20 18:00	116.6	↑7.0
2/20 18:10	123.5	↑6.9
2/20 18:20	130.3	↑6.8
2/20 18:30	136.9	↑6.6
2/20 18:40	143.2	↑6.3
2/20 18:50	149.3	↑6.1
2/20 19:00	155.0	↑5.7
2/20 19:10	160.4	↑5.4
2/20 19:20	165.3	↑4.9
2/20 19:30	169.9	↑4.6
2/20 19:40	173.9	↑4.0
2/20 19:50	177.4	↑3.5
2/20 20:00	180.4	↑3.0
2/20 20:10	182.8	↑2.4
2/20 20:20	184.7	↑1.9
2/20 20:30	186.0	↑1.3
2/20 20:40	186.6	↑0.6	満潮
2/20 20:50	186.7	↑0.1
2/20 21:00	186.1	↓-0.6
2/20 21:10	185.0	↓-1.1
2/20 21:20	183.3	↓-1.7
2/20 21:30	180.9	↓-2.4
2/20 21:40	178.1	↓-2.8
2/20 21:50	174.6	↓-3.5
2/20 22:00	170.7	↓-3.9
2/20 22:10	166.2	↓-4.5
2/20 22:20	161.3	↓-4.9
2/20 22:30	156.0	↓-5.3
2/20 22:40	150.3	↓-5.7
2/20 22:50	144.2	↓-6.1
2/20 23:00	137.9	↓-6.3
2/20 23:10	131.3	↓-6.6
2/20 23:20	124.4	↓-6.9
2/20 23:30	117.5	↓-6.9
2/20 23:40	110.4	↓-7.1
2/20 23:50	103.2	↓-7.2