20 (月)	09:41	03:46	23:14	16:34
	159cm	73cm	134cm	22cm
中潮 出 06:24 入 19:14 出 09:44 入 23:27 潮干狩り ○ 14:58～18:12

久部良（沖縄）2037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	126.1	↓-2.8
4/20 00:10	123.2	↓-2.9
4/20 00:20	120.1	↓-3.1
4/20 00:30	116.9	↓-3.2
4/20 00:40	113.7	↓-3.2
4/20 00:50	110.4	↓-3.3
4/20 01:00	107.0	↓-3.4
4/20 01:10	103.7	↓-3.3
4/20 01:20	100.4	↓-3.3
4/20 01:30	97.2	↓-3.2
4/20 01:40	94.0	↓-3.2
4/20 01:50	91.0	↓-3.0
4/20 02:00	88.2	↓-2.8
4/20 02:10	85.5	↓-2.7
4/20 02:20	83.0	↓-2.5
4/20 02:30	80.7	↓-2.3
4/20 02:40	78.7	↓-2.0
4/20 02:50	76.9	↓-1.8
4/20 03:00	75.4	↓-1.5
4/20 03:10	74.2	↓-1.2
4/20 03:20	73.3	↓-0.9
4/20 03:30	72.7	↓-0.6
4/20 03:40	72.4	↓-0.3	干潮
4/20 03:50	72.4	0
4/20 04:00	72.7	↑0.3
4/20 04:10	73.4	↑0.7
4/20 04:20	74.3	↑0.9
4/20 04:30	75.6	↑1.3
4/20 04:40	77.2	↑1.6
4/20 04:50	79.0	↑1.8
4/20 05:00	81.1	↑2.1
4/20 05:10	83.5	↑2.4
4/20 05:20	86.1	↑2.6
4/20 05:30	89.0	↑2.9
4/20 05:40	92.1	↑3.1
4/20 05:50	95.3	↑3.2
4/20 06:00	98.7	↑3.4
4/20 06:10	102.2	↑3.5
4/20 06:20	105.9	↑3.7
4/20 06:30	109.6	↑3.7
4/20 06:40	113.3	↑3.7
4/20 06:50	117.1	↑3.8
4/20 07:00	120.9	↑3.8
4/20 07:10	124.7	↑3.8
4/20 07:20	128.4	↑3.7
4/20 07:30	132.0	↑3.6
4/20 07:40	135.5	↑3.5
4/20 07:50	138.8	↑3.3
4/20 08:00	141.9	↑3.1
4/20 08:10	144.9	↑3.0
4/20 08:20	147.6	↑2.7
4/20 08:30	150.1	↑2.5
4/20 08:40	152.3	↑2.2
4/20 08:50	154.1	↑1.8
4/20 09:00	155.7	↑1.6
4/20 09:10	157.0	↑1.3
4/20 09:20	157.9	↑0.9
4/20 09:30	158.4	↑0.5
4/20 09:40	158.6	↑0.2	満潮
4/20 09:50	158.4	↓-0.2
4/20 10:00	157.8	↓-0.6
4/20 10:10	156.9	↓-0.9
4/20 10:20	155.6	↓-1.3
4/20 10:30	153.8	↓-1.8
4/20 10:40	151.8	↓-2.0
4/20 10:50	149.3	↓-2.5
4/20 11:00	146.6	↓-2.7
4/20 11:10	143.4	↓-3.2
4/20 11:20	140.0	↓-3.4
4/20 11:30	136.3	↓-3.7
4/20 11:40	132.3	↓-4.0
4/20 11:50	128.0	↓-4.3
4/20 12:00	123.6	↓-4.4
4/20 12:10	118.9	↓-4.7
4/20 12:20	114.0	↓-4.9
4/20 12:30	109.0	↓-5.0
4/20 12:40	103.9	↓-5.1
4/20 12:50	98.7	↓-5.2
4/20 13:00	93.5	↓-5.2
4/20 13:10	88.2	↓-5.3	最大潮位差
4/20 13:20	82.9	↓-5.3	最大潮位差
4/20 13:30	77.7	↓-5.2
4/20 13:40	72.6	↓-5.1
4/20 13:50	67.6	↓-5.0
4/20 14:00	62.7	↓-4.9
4/20 14:10	58.0	↓-4.7
4/20 14:20	53.4	↓-4.6
4/20 14:30	49.1	↓-4.3
4/20 14:40	45.1	↓-4.0
4/20 14:50	41.3	↓-3.8
4/20 15:00	37.8	↓-3.5
4/20 15:10	34.6	↓-3.2
4/20 15:20	31.7	↓-2.9
4/20 15:30	29.1	↓-2.6
4/20 15:40	27.0	↓-2.1
4/20 15:50	25.1	↓-1.9
4/20 16:00	23.7	↓-1.4
4/20 16:10	22.6	↓-1.1
4/20 16:20	21.9	↓-0.7
4/20 16:30	21.6	↓-0.3	干潮
4/20 16:40	21.7	↑0.1
4/20 16:50	22.1	↑0.4
4/20 17:00	22.9	↑0.8
4/20 17:10	24.1	↑1.2
4/20 17:20	25.7	↑1.6
4/20 17:30	27.5	↑1.8
4/20 17:40	29.7	↑2.2
4/20 17:50	32.2	↑2.5
4/20 18:00	35.0	↑2.8
4/20 18:10	38.1	↑3.1
4/20 18:20	41.4	↑3.3
4/20 18:30	45.0	↑3.6
4/20 18:40	48.7	↑3.7
4/20 18:50	52.7	↑4.0
4/20 19:00	56.8	↑4.1
4/20 19:10	61.0	↑4.2
4/20 19:20	65.3	↑4.3
4/20 19:30	69.6	↑4.3
4/20 19:40	74.1	↑4.5
4/20 19:50	78.5	↑4.4
4/20 20:00	82.9	↑4.4
4/20 20:10	87.3	↑4.4
4/20 20:20	91.6	↑4.3
4/20 20:30	95.8	↑4.2
4/20 20:40	99.8	↑4.0
4/20 20:50	103.8	↑4.0
4/20 21:00	107.5	↑3.7
4/20 21:10	111.1	↑3.6
4/20 21:20	114.4	↑3.3
4/20 21:30	117.6	↑3.2
4/20 21:40	120.4	↑2.8
4/20 21:50	123.0	↑2.6
4/20 22:00	125.4	↑2.4
4/20 22:10	127.4	↑2.0
4/20 22:20	129.1	↑1.7
4/20 22:30	130.6	↑1.5
4/20 22:40	131.7	↑1.1
4/20 22:50	132.6	↑0.9
4/20 23:00	133.1	↑0.5
4/20 23:10	133.3	↑0.2	満潮
4/20 23:20	133.2	↓-0.1
4/20 23:30	132.9	↓-0.3
4/20 23:40	132.3	↓-0.6
4/20 23:50	131.4	↓-0.9