18 (月)	08:07	01:52	20:00	13:59
	146cm	18cm	155cm	40cm
大潮 出 06:56 入 19:00 出 19:26 入 07:13

久部良（沖縄）2041年03月18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
3/18 00:00	43.7	↓-4.4
3/18 00:10	39.5	↓-4.2
3/18 00:20	35.6	↓-3.9
3/18 00:30	32.1	↓-3.5
3/18 00:40	28.9	↓-3.2
3/18 00:50	26.0	↓-2.9
3/18 01:00	23.6	↓-2.4
3/18 01:10	21.6	↓-2.0
3/18 01:20	20.0	↓-1.6
3/18 01:30	18.9	↓-1.1
3/18 01:40	18.1	↓-0.8
3/18 01:50	17.9	↓-0.2	干潮
3/18 02:00	18.1	↑0.2
3/18 02:10	18.7	↑0.6
3/18 02:20	19.8	↑1.1
3/18 02:30	21.3	↑1.5
3/18 02:40	23.3	↑2.0
3/18 02:50	25.6	↑2.3
3/18 03:00	28.4	↑2.8
3/18 03:10	31.5	↑3.1
3/18 03:20	34.9	↑3.4
3/18 03:30	38.8	↑3.9
3/18 03:40	42.9	↑4.1
3/18 03:50	47.2	↑4.3
3/18 04:00	51.9	↑4.7
3/18 04:10	56.7	↑4.8
3/18 04:20	61.7	↑5.0
3/18 04:30	66.8	↑5.1
3/18 04:40	72.1	↑5.3
3/18 04:50	77.4	↑5.3
3/18 05:00	82.7	↑5.3
3/18 05:10	88.1	↑5.4
3/18 05:20	93.4	↑5.3
3/18 05:30	98.6	↑5.2
3/18 05:40	103.6	↑5.0
3/18 05:50	108.6	↑5.0
3/18 06:00	113.3	↑4.7
3/18 06:10	117.8	↑4.5
3/18 06:20	122.0	↑4.2
3/18 06:30	126.0	↑4.0
3/18 06:40	129.7	↑3.7
3/18 06:50	133.0	↑3.3
3/18 07:00	135.9	↑2.9
3/18 07:10	138.5	↑2.6
3/18 07:20	140.6	↑2.1
3/18 07:30	142.4	↑1.8
3/18 07:40	143.7	↑1.3
3/18 07:50	144.6	↑0.9
3/18 08:00	145.1	↑0.5	満潮
3/18 08:10	145.2	↑0.1
3/18 08:20	144.8	↓-0.4
3/18 08:30	144.0	↓-0.8
3/18 08:40	142.7	↓-1.3
3/18 08:50	141.1	↓-1.6
3/18 09:00	139.0	↓-2.1
3/18 09:10	136.6	↓-2.4
3/18 09:20	133.9	↓-2.7
3/18 09:30	130.8	↓-3.1
3/18 09:40	127.4	↓-3.4
3/18 09:50	123.8	↓-3.6
3/18 10:00	119.9	↓-3.9
3/18 10:10	115.7	↓-4.2
3/18 10:20	111.4	↓-4.3
3/18 10:30	107.0	↓-4.4
3/18 10:40	102.4	↓-4.6
3/18 10:50	97.8	↓-4.6
3/18 11:00	93.1	↓-4.7
3/18 11:10	88.5	↓-4.6
3/18 11:20	83.8	↓-4.7
3/18 11:30	79.3	↓-4.5
3/18 11:40	74.8	↓-4.5
3/18 11:50	70.5	↓-4.3
3/18 12:00	66.3	↓-4.2
3/18 12:10	62.4	↓-3.9
3/18 12:20	58.7	↓-3.7
3/18 12:30	55.3	↓-3.4
3/18 12:40	52.1	↓-3.2
3/18 12:50	49.3	↓-2.8
3/18 13:00	46.8	↓-2.5
3/18 13:10	44.7	↓-2.1
3/18 13:20	42.9	↓-1.8
3/18 13:30	41.6	↓-1.3
3/18 13:40	40.6	↓-1.0
3/18 13:50	40.1	↓-0.5	干潮
3/18 14:00	39.9	↓-0.2
3/18 14:10	40.2	↑0.3
3/18 14:20	40.9	↑0.7
3/18 14:30	42.0	↑1.1
3/18 14:40	43.6	↑1.6
3/18 14:50	45.5	↑1.9
3/18 15:00	47.8	↑2.3
3/18 15:10	50.4	↑2.6
3/18 15:20	53.5	↑3.1
3/18 15:30	56.8	↑3.3
3/18 15:40	60.5	↑3.7
3/18 15:50	64.4	↑3.9
3/18 16:00	68.5	↑4.1
3/18 16:10	72.9	↑4.4
3/18 16:20	77.5	↑4.6
3/18 16:30	82.2	↑4.7
3/18 16:40	87.1	↑4.9
3/18 16:50	92.0	↑4.9
3/18 17:00	97.0	↑5.0
3/18 17:10	102.0	↑5.0
3/18 17:20	106.9	↑4.9
3/18 17:30	111.8	↑4.9
3/18 17:40	116.6	↑4.8
3/18 17:50	121.2	↑4.6
3/18 18:00	125.7	↑4.5
3/18 18:10	129.9	↑4.2
3/18 18:20	133.9	↑4.0
3/18 18:30	137.6	↑3.7
3/18 18:40	141.0	↑3.4
3/18 18:50	144.1	↑3.1
3/18 19:00	146.8	↑2.7
3/18 19:10	149.2	↑2.4
3/18 19:20	151.1	↑1.9
3/18 19:30	152.6	↑1.5
3/18 19:40	153.7	↑1.1
3/18 19:50	154.4	↑0.7	満潮
3/18 20:00	154.6	↑0.2	満潮
3/18 20:10	154.3	↓-0.3
3/18 20:20	153.6	↓-0.7
3/18 20:30	152.5	↓-1.1
3/18 20:40	150.9	↓-1.6
3/18 20:50	148.8	↓-2.1
3/18 21:00	146.4	↓-2.4
3/18 21:10	143.5	↓-2.9
3/18 21:20	140.3	↓-3.2
3/18 21:30	136.7	↓-3.6
3/18 21:40	132.7	↓-4.0
3/18 21:50	128.5	↓-4.2
3/18 22:00	124.0	↓-4.5
3/18 22:10	119.2	↓-4.8
3/18 22:20	114.2	↓-5.0
3/18 22:30	109.0	↓-5.2
3/18 22:40	103.7	↓-5.3
3/18 22:50	98.2	↓-5.5
3/18 23:00	92.7	↓-5.5
3/18 23:10	87.1	↓-5.6	最大潮位差
3/18 23:20	81.6	↓-5.5
3/18 23:30	76.1	↓-5.5
3/18 23:40	70.7	↓-5.4
3/18 23:50	65.4	↓-5.3