20 (水)	08:50	02:39	20:57	14:47
	150cm	4cm	164cm	22cm
中潮 出 07:20 入 18:48 出 20:55 入 08:13 潮干狩り ○ 13:21～16:11

久部良（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	62.7	↓-6.5	最大潮位差
2/20 00:10	56.4	↓-6.3
2/20 00:20	50.2	↓-6.2
2/20 00:30	44.3	↓-5.9
2/20 00:40	38.7	↓-5.6
2/20 00:50	33.4	↓-5.3
2/20 01:00	28.5	↓-4.9
2/20 01:10	23.9	↓-4.6
2/20 01:20	19.7	↓-4.2
2/20 01:30	16.0	↓-3.7
2/20 01:40	12.7	↓-3.3
2/20 01:50	9.9	↓-2.8
2/20 02:00	7.7	↓-2.2
2/20 02:10	5.9	↓-1.8
2/20 02:20	4.6	↓-1.3
2/20 02:30	3.9	↓-0.7	干潮
2/20 02:40	3.7	↓-0.2
2/20 02:50	4.1	↑0.4
2/20 03:00	4.9	↑0.8
2/20 03:10	6.3	↑1.4
2/20 03:20	8.3	↑2.0
2/20 03:30	10.7	↑2.4
2/20 03:40	13.5	↑2.8
2/20 03:50	16.9	↑3.4
2/20 04:00	20.6	↑3.7
2/20 04:10	24.8	↑4.2
2/20 04:20	29.3	↑4.5
2/20 04:30	34.2	↑4.9
2/20 04:40	39.4	↑5.2
2/20 04:50	44.9	↑5.5
2/20 05:00	50.5	↑5.6
2/20 05:10	56.4	↑5.9
2/20 05:20	62.4	↑6.0
2/20 05:30	68.5	↑6.1
2/20 05:40	74.7	↑6.2
2/20 05:50	80.9	↑6.2
2/20 06:00	87.0	↑6.1
2/20 06:10	93.1	↑6.1
2/20 06:20	99.1	↑6.0
2/20 06:30	104.9	↑5.8
2/20 06:40	110.5	↑5.6
2/20 06:50	115.8	↑5.3
2/20 07:00	120.9	↑5.1
2/20 07:10	125.6	↑4.7
2/20 07:20	130.0	↑4.4
2/20 07:30	134.0	↑4.0
2/20 07:40	137.7	↑3.7
2/20 07:50	140.8	↑3.1
2/20 08:00	143.5	↑2.7
2/20 08:10	145.8	↑2.3
2/20 08:20	147.5	↑1.7
2/20 08:30	148.8	↑1.3
2/20 08:40	149.5	↑0.7	満潮
2/20 08:50	149.7	↑0.2	満潮
2/20 09:00	149.4	↓-0.3
2/20 09:10	148.6	↓-0.8
2/20 09:20	147.3	↓-1.3
2/20 09:30	145.6	↓-1.7
2/20 09:40	143.3	↓-2.3
2/20 09:50	140.6	↓-2.7
2/20 10:00	137.5	↓-3.1
2/20 10:10	133.9	↓-3.6
2/20 10:20	130.0	↓-3.9
2/20 10:30	125.7	↓-4.3
2/20 10:40	121.2	↓-4.5
2/20 10:50	116.3	↓-4.9
2/20 11:00	111.2	↓-5.1
2/20 11:10	106.0	↓-5.2
2/20 11:20	100.5	↓-5.5
2/20 11:30	95.0	↓-5.5
2/20 11:40	89.4	↓-5.6
2/20 11:50	83.7	↓-5.7
2/20 12:00	78.1	↓-5.6
2/20 12:10	72.5	↓-5.6
2/20 12:20	67.1	↓-5.4
2/20 12:30	61.7	↓-5.4
2/20 12:40	56.6	↓-5.1
2/20 12:50	51.7	↓-4.9
2/20 13:00	47.0	↓-4.7
2/20 13:10	42.7	↓-4.3
2/20 13:20	38.6	↓-4.1
2/20 13:30	35.0	↓-3.6
2/20 13:40	31.7	↓-3.3
2/20 13:50	28.8	↓-2.9
2/20 14:00	26.4	↓-2.4
2/20 14:10	24.4	↓-2.0
2/20 14:20	22.9	↓-1.5
2/20 14:30	21.8	↓-1.1
2/20 14:40	21.3	↓-0.5	干潮
2/20 14:50	21.2	↓-0.1
2/20 15:00	21.7	↑0.5
2/20 15:10	22.6	↑0.9
2/20 15:20	24.1	↑1.5
2/20 15:30	26.0	↑1.9
2/20 15:40	28.4	↑2.4
2/20 15:50	31.2	↑2.8
2/20 16:00	34.5	↑3.3
2/20 16:10	38.2	↑3.7
2/20 16:20	42.2	↑4.0
2/20 16:30	46.7	↑4.5
2/20 16:40	51.4	↑4.7
2/20 16:50	56.5	↑5.1
2/20 17:00	61.8	↑5.3
2/20 17:10	67.3	↑5.5
2/20 17:20	73.0	↑5.7
2/20 17:30	78.9	↑5.9
2/20 17:40	84.9	↑6.0
2/20 17:50	90.9	↑6.0
2/20 18:00	96.9	↑6.0
2/20 18:10	102.9	↑6.0
2/20 18:20	108.9	↑6.0
2/20 18:30	114.7	↑5.8
2/20 18:40	120.3	↑5.6
2/20 18:50	125.8	↑5.5
2/20 19:00	131.0	↑5.2
2/20 19:10	136.0	↑5.0
2/20 19:20	140.6	↑4.6
2/20 19:30	144.9	↑4.3
2/20 19:40	148.8	↑3.9
2/20 19:50	152.3	↑3.5
2/20 20:00	155.4	↑3.1
2/20 20:10	158.0	↑2.6
2/20 20:20	160.1	↑2.1
2/20 20:30	161.7	↑1.6
2/20 20:40	162.8	↑1.1
2/20 20:50	163.4	↑0.6	満潮
2/20 21:00	163.5	↑0.1
2/20 21:10	163.1	↓-0.4
2/20 21:20	162.1	↓-1.0
2/20 21:30	160.6	↓-1.5
2/20 21:40	158.6	↓-2.0
2/20 21:50	156.1	↓-2.5
2/20 22:00	153.2	↓-2.9
2/20 22:10	149.7	↓-3.5
2/20 22:20	145.9	↓-3.8
2/20 22:30	141.6	↓-4.3
2/20 22:40	137.0	↓-4.6
2/20 22:50	132.1	↓-4.9
2/20 23:00	126.8	↓-5.3
2/20 23:10	121.3	↓-5.5
2/20 23:20	115.5	↓-5.8
2/20 23:30	109.5	↓-6.0
2/20 23:40	103.5	↓-6.0
2/20 23:50	97.3	↓-6.2