18 (水)	09:16	02:57	21:04	15:07
	157cm	14cm	161cm	45cm
中潮 出 07:11 入 18:36 出 09:01 入 21:09

長山（沖縄）2037年02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
2/18 00:00	79.4	↓-6.2	最大潮位差
2/18 00:10	73.3	↓-6.1
2/18 00:20	67.3	↓-6.0
2/18 00:30	61.5	↓-5.8
2/18 00:40	55.8	↓-5.7
2/18 00:50	50.4	↓-5.4
2/18 01:00	45.2	↓-5.2
2/18 01:10	40.3	↓-4.9
2/18 01:20	35.7	↓-4.6
2/18 01:30	31.5	↓-4.2
2/18 01:40	27.7	↓-3.8
2/18 01:50	24.3	↓-3.4
2/18 02:00	21.4	↓-2.9
2/18 02:10	18.9	↓-2.5
2/18 02:20	16.8	↓-2.1
2/18 02:30	15.3	↓-1.5
2/18 02:40	14.2	↓-1.1
2/18 02:50	13.7	↓-0.5	干潮
2/18 03:00	13.7	0
2/18 03:10	14.1	↑0.4
2/18 03:20	15.1	↑1.0
2/18 03:30	16.6	↑1.5
2/18 03:40	18.5	↑1.9
2/18 03:50	20.9	↑2.4
2/18 04:00	23.8	↑2.9
2/18 04:10	27.1	↑3.3
2/18 04:20	30.8	↑3.7
2/18 04:30	34.9	↑4.1
2/18 04:40	39.3	↑4.4
2/18 04:50	44.1	↑4.8
2/18 05:00	49.1	↑5.0
2/18 05:10	54.4	↑5.3
2/18 05:20	59.9	↑5.5
2/18 05:30	65.5	↑5.6
2/18 05:40	71.3	↑5.8
2/18 05:50	77.2	↑5.9
2/18 06:00	83.1	↑5.9
2/18 06:10	89.1	↑6.0
2/18 06:20	95.0	↑5.9
2/18 06:30	100.8	↑5.8
2/18 06:40	106.5	↑5.7
2/18 06:50	112.1	↑5.6
2/18 07:00	117.4	↑5.3
2/18 07:10	122.6	↑5.2
2/18 07:20	127.4	↑4.8
2/18 07:30	132.0	↑4.6
2/18 07:40	136.3	↑4.3
2/18 07:50	140.2	↑3.9
2/18 08:00	143.7	↑3.5
2/18 08:10	146.9	↑3.2
2/18 08:20	149.6	↑2.7
2/18 08:30	151.9	↑2.3
2/18 08:40	153.7	↑1.8
2/18 08:50	155.1	↑1.4
2/18 09:00	156.0	↑0.9
2/18 09:10	156.4	↑0.4	満潮
2/18 09:20	156.4	0
2/18 09:30	155.9	↓-0.5
2/18 09:40	155.0	↓-0.9
2/18 09:50	153.7	↓-1.3
2/18 10:00	151.9	↓-1.8
2/18 10:10	149.6	↓-2.3
2/18 10:20	147.0	↓-2.6
2/18 10:30	144.1	↓-2.9
2/18 10:40	140.7	↓-3.4
2/18 10:50	137.1	↓-3.6
2/18 11:00	133.2	↓-3.9
2/18 11:10	129.0	↓-4.2
2/18 11:20	124.6	↓-4.4
2/18 11:30	120.0	↓-4.6
2/18 11:40	115.2	↓-4.8
2/18 11:50	110.4	↓-4.8
2/18 12:00	105.4	↓-5.0
2/18 12:10	100.5	↓-4.9
2/18 12:20	95.5	↓-5.0
2/18 12:30	90.6	↓-4.9
2/18 12:40	85.7	↓-4.9
2/18 12:50	81.0	↓-4.7
2/18 13:00	76.5	↓-4.5
2/18 13:10	72.1	↓-4.4
2/18 13:20	67.9	↓-4.2
2/18 13:30	64.0	↓-3.9
2/18 13:40	60.4	↓-3.6
2/18 13:50	57.2	↓-3.2
2/18 14:00	54.2	↓-3.0
2/18 14:10	51.7	↓-2.5
2/18 14:20	49.5	↓-2.2
2/18 14:30	47.7	↓-1.8
2/18 14:40	46.3	↓-1.4
2/18 14:50	45.4	↓-0.9
2/18 15:00	44.9	↓-0.5	干潮
2/18 15:10	44.9	0
2/18 15:20	45.3	↑0.4
2/18 15:30	46.1	↑0.8
2/18 15:40	47.4	↑1.3
2/18 15:50	49.1	↑1.7
2/18 16:00	51.2	↑2.1
2/18 16:10	53.7	↑2.5
2/18 16:20	56.5	↑2.8
2/18 16:30	59.8	↑3.3
2/18 16:40	63.3	↑3.5
2/18 16:50	67.2	↑3.9
2/18 17:00	71.3	↑4.1
2/18 17:10	75.7	↑4.4
2/18 17:20	80.3	↑4.6
2/18 17:30	85.0	↑4.7
2/18 17:40	89.9	↑4.9
2/18 17:50	94.9	↑5.0
2/18 18:00	99.9	↑5.0
2/18 18:10	105.0	↑5.1
2/18 18:20	110.0	↑5.0
2/18 18:30	115.0	↑5.0
2/18 18:40	119.9	↑4.9
2/18 18:50	124.7	↑4.8
2/18 19:00	129.2	↑4.5
2/18 19:10	133.6	↑4.4
2/18 19:20	137.8	↑4.2
2/18 19:30	141.6	↑3.8
2/18 19:40	145.2	↑3.6
2/18 19:50	148.4	↑3.2
2/18 20:00	151.3	↑2.9
2/18 20:10	153.8	↑2.5
2/18 20:20	155.9	↑2.1
2/18 20:30	157.6	↑1.7
2/18 20:40	158.8	↑1.2
2/18 20:50	159.7	↑0.9
2/18 21:00	160.0	↑0.3	満潮
2/18 21:10	159.9	↓-0.1
2/18 21:20	159.4	↓-0.5
2/18 21:30	158.4	↓-1.0
2/18 21:40	156.9	↓-1.5
2/18 21:50	155.0	↓-1.9
2/18 22:00	152.7	↓-2.3
2/18 22:10	149.9	↓-2.8
2/18 22:20	146.7	↓-3.2
2/18 22:30	143.2	↓-3.5
2/18 22:40	139.3	↓-3.9
2/18 22:50	135.1	↓-4.2
2/18 23:00	130.5	↓-4.6
2/18 23:10	125.7	↓-4.8
2/18 23:20	120.7	↓-5.0
2/18 23:30	115.4	↓-5.3
2/18 23:40	109.9	↓-5.5
2/18 23:50	104.4	↓-5.5