20 (水)	10:06	04:09	23:53	17:08
	153cm	80cm	127cm	30cm
中潮 出 06:24 入 19:14 出 - 入 10:21 潮干狩り ○ 15:54～18:24

久部良（沖縄）2033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	127.1	↓-1.7
4/20 00:10	125.3	↓-1.8
4/20 00:20	123.3	↓-2.0
4/20 00:30	121.2	↓-2.1
4/20 00:40	118.9	↓-2.3
4/20 00:50	116.5	↓-2.4
4/20 01:00	113.9	↓-2.6
4/20 01:10	111.4	↓-2.5
4/20 01:20	108.7	↓-2.7
4/20 01:30	106.1	↓-2.6
4/20 01:40	103.5	↓-2.6
4/20 01:50	100.9	↓-2.6
4/20 02:00	98.4	↓-2.5
4/20 02:10	95.9	↓-2.5
4/20 02:20	93.6	↓-2.3
4/20 02:30	91.4	↓-2.2
4/20 02:40	89.3	↓-2.1
4/20 02:50	87.4	↓-1.9
4/20 03:00	85.7	↓-1.7
4/20 03:10	84.2	↓-1.5
4/20 03:20	82.9	↓-1.3
4/20 03:30	81.8	↓-1.1
4/20 03:40	81.0	↓-0.8
4/20 03:50	80.4	↓-0.6
4/20 04:00	80.0	↓-0.4	干潮
4/20 04:10	80.0	0
4/20 04:20	80.1	↑0.1
4/20 04:30	80.6	↑0.5
4/20 04:40	81.3	↑0.7
4/20 04:50	82.2	↑0.9
4/20 05:00	83.4	↑1.2
4/20 05:10	84.9	↑1.5
4/20 05:20	86.5	↑1.6
4/20 05:30	88.4	↑1.9
4/20 05:40	90.5	↑2.1
4/20 05:50	92.8	↑2.3
4/20 06:00	95.3	↑2.5
4/20 06:10	98.0	↑2.7
4/20 06:20	100.7	↑2.7
4/20 06:30	103.7	↑3.0
4/20 06:40	106.7	↑3.0
4/20 06:50	109.8	↑3.1
4/20 07:00	112.9	↑3.1
4/20 07:10	116.1	↑3.2
4/20 07:20	119.3	↑3.2
4/20 07:30	122.5	↑3.2
4/20 07:40	125.6	↑3.1
4/20 07:50	128.7	↑3.1
4/20 08:00	131.7	↑3.0
4/20 08:10	134.6	↑2.9
4/20 08:20	137.3	↑2.7
4/20 08:30	139.9	↑2.6
4/20 08:40	142.3	↑2.4
4/20 08:50	144.5	↑2.2
4/20 09:00	146.5	↑2.0
4/20 09:10	148.2	↑1.7
4/20 09:20	149.7	↑1.5
4/20 09:30	150.9	↑1.2
4/20 09:40	151.9	↑1.0
4/20 09:50	152.5	↑0.6
4/20 10:00	152.8	↑0.3	満潮
4/20 10:10	152.8	0
4/20 10:20	152.5	↓-0.3
4/20 10:30	151.9	↓-0.6
4/20 10:40	150.9	↓-1.0
4/20 10:50	149.6	↓-1.3
4/20 11:00	148.0	↓-1.6
4/20 11:10	146.1	↓-1.9
4/20 11:20	143.8	↓-2.3
4/20 11:30	141.3	↓-2.5
4/20 11:40	138.5	↓-2.8
4/20 11:50	135.4	↓-3.1
4/20 12:00	132.0	↓-3.4
4/20 12:10	128.5	↓-3.5
4/20 12:20	124.7	↓-3.8
4/20 12:30	120.7	↓-4.0
4/20 12:40	116.5	↓-4.2
4/20 12:50	112.2	↓-4.3
4/20 13:00	107.8	↓-4.4
4/20 13:10	103.3	↓-4.5
4/20 13:20	98.7	↓-4.6
4/20 13:30	94.1	↓-4.6
4/20 13:40	89.4	↓-4.7	最大潮位差
4/20 13:50	84.8	↓-4.6
4/20 14:00	80.2	↓-4.6
4/20 14:10	75.7	↓-4.5
4/20 14:20	71.2	↓-4.5
4/20 14:30	66.9	↓-4.3
4/20 14:40	62.7	↓-4.2
4/20 14:50	58.7	↓-4.0
4/20 15:00	54.9	↓-3.8
4/20 15:10	51.3	↓-3.6
4/20 15:20	47.9	↓-3.4
4/20 15:30	44.7	↓-3.2
4/20 15:40	41.8	↓-2.9
4/20 15:50	39.2	↓-2.6
4/20 16:00	36.9	↓-2.3
4/20 16:10	34.9	↓-2.0
4/20 16:20	33.2	↓-1.7
4/20 16:30	31.8	↓-1.4
4/20 16:40	30.8	↓-1.0
4/20 16:50	30.0	↓-0.8
4/20 17:00	29.6	↓-0.4	干潮
4/20 17:10	29.5	↓-0.1
4/20 17:20	29.8	↑0.3
4/20 17:30	30.3	↑0.5
4/20 17:40	31.2	↑0.9
4/20 17:50	32.4	↑1.2
4/20 18:00	33.9	↑1.5
4/20 18:10	35.6	↑1.7
4/20 18:20	37.7	↑2.1
4/20 18:30	40.0	↑2.3
4/20 18:40	42.5	↑2.5
4/20 18:50	45.2	↑2.7
4/20 19:00	48.2	↑3.0
4/20 19:10	51.3	↑3.1
4/20 19:20	54.6	↑3.3
4/20 19:30	58.0	↑3.4
4/20 19:40	61.6	↑3.6
4/20 19:50	65.3	↑3.7
4/20 20:00	69.0	↑3.7
4/20 20:10	72.8	↑3.8
4/20 20:20	76.5	↑3.7
4/20 20:30	80.3	↑3.8
4/20 20:40	84.1	↑3.8
4/20 20:50	87.9	↑3.8
4/20 21:00	91.5	↑3.6
4/20 21:10	95.1	↑3.6
4/20 21:20	98.5	↑3.4
4/20 21:30	101.9	↑3.4
4/20 21:40	105.0	↑3.1
4/20 21:50	108.0	↑3.0
4/20 22:00	110.9	↑2.9
4/20 22:10	113.5	↑2.6
4/20 22:20	115.9	↑2.4
4/20 22:30	118.0	↑2.1
4/20 22:40	120.0	↑2.0
4/20 22:50	121.7	↑1.7
4/20 23:00	123.1	↑1.4
4/20 23:10	124.3	↑1.2
4/20 23:20	125.3	↑1.0
4/20 23:30	125.9	↑0.6
4/20 23:40	126.4	↑0.5
4/20 23:50	126.6	↑0.2	満潮