20 (日)	10:24	04:08	22:54	16:50
	152cm	46cm	129cm	44cm
中潮 出 07:09 入 18:37 出 23:39 入 10:24

長山（沖縄）2033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	119.3	↓-3.3
2/20 00:10	115.9	↓-3.4
2/20 00:20	112.2	↓-3.7
2/20 00:30	108.4	↓-3.8
2/20 00:40	104.5	↓-3.9
2/20 00:50	100.5	↓-4.0
2/20 01:00	96.5	↓-4.0
2/20 01:10	92.4	↓-4.1
2/20 01:20	88.3	↓-4.1
2/20 01:30	84.3	↓-4.0
2/20 01:40	80.3	↓-4.0
2/20 01:50	76.4	↓-3.9
2/20 02:00	72.6	↓-3.8
2/20 02:10	69.0	↓-3.6
2/20 02:20	65.5	↓-3.5
2/20 02:30	62.3	↓-3.2
2/20 02:40	59.3	↓-3.0
2/20 02:50	56.5	↓-2.8
2/20 03:00	54.1	↓-2.4
2/20 03:10	51.9	↓-2.2
2/20 03:20	50.0	↓-1.9
2/20 03:30	48.5	↓-1.5
2/20 03:40	47.3	↓-1.2
2/20 03:50	46.5	↓-0.8
2/20 04:00	46.1	↓-0.4	干潮
2/20 04:10	46.0	↓-0.1
2/20 04:20	46.3	↑0.3
2/20 04:30	46.9	↑0.6
2/20 04:40	48.0	↑1.1
2/20 04:50	49.4	↑1.4
2/20 05:00	51.1	↑1.7
2/20 05:10	53.2	↑2.1
2/20 05:20	55.6	↑2.4
2/20 05:30	58.3	↑2.7
2/20 05:40	61.3	↑3.0
2/20 05:50	64.6	↑3.3
2/20 06:00	68.1	↑3.5
2/20 06:10	71.8	↑3.7
2/20 06:20	75.7	↑3.9
2/20 06:30	79.8	↑4.1
2/20 06:40	84.0	↑4.2
2/20 06:50	88.3	↑4.3
2/20 07:00	92.7	↑4.4
2/20 07:10	97.2	↑4.5	最大潮位差
2/20 07:20	101.6	↑4.4
2/20 07:30	106.0	↑4.4
2/20 07:40	110.4	↑4.4
2/20 07:50	114.7	↑4.3
2/20 08:00	118.8	↑4.1
2/20 08:10	122.9	↑4.1
2/20 08:20	126.7	↑3.8
2/20 08:30	130.4	↑3.7
2/20 08:40	133.8	↑3.4
2/20 08:50	137.0	↑3.2
2/20 09:00	139.9	↑2.9
2/20 09:10	142.5	↑2.6
2/20 09:20	144.9	↑2.4
2/20 09:30	146.9	↑2.0
2/20 09:40	148.6	↑1.7
2/20 09:50	149.9	↑1.3
2/20 10:00	150.9	↑1.0
2/20 10:10	151.6	↑0.7
2/20 10:20	151.9	↑0.3	満潮
2/20 10:30	151.8	↓-0.1
2/20 10:40	151.4	↓-0.4
2/20 10:50	150.6	↓-0.8
2/20 11:00	149.4	↓-1.2
2/20 11:10	148.0	↓-1.4
2/20 11:20	146.1	↓-1.9
2/20 11:30	144.0	↓-2.1
2/20 11:40	141.6	↓-2.4
2/20 11:50	138.8	↓-2.8
2/20 12:00	135.8	↓-3.0
2/20 12:10	132.6	↓-3.2
2/20 12:20	129.1	↓-3.5
2/20 12:30	125.4	↓-3.7
2/20 12:40	121.5	↓-3.9
2/20 12:50	117.5	↓-4.0
2/20 13:00	113.3	↓-4.2
2/20 13:10	109.0	↓-4.3
2/20 13:20	104.7	↓-4.3
2/20 13:30	100.3	↓-4.4
2/20 13:40	95.9	↓-4.4
2/20 13:50	91.5	↓-4.4
2/20 14:00	87.1	↓-4.4
2/20 14:10	82.8	↓-4.3
2/20 14:20	78.7	↓-4.1
2/20 14:30	74.6	↓-4.1
2/20 14:40	70.7	↓-3.9
2/20 14:50	67.0	↓-3.7
2/20 15:00	63.5	↓-3.5
2/20 15:10	60.2	↓-3.3
2/20 15:20	57.1	↓-3.1
2/20 15:30	54.4	↓-2.7
2/20 15:40	51.9	↓-2.5
2/20 15:50	49.7	↓-2.2
2/20 16:00	47.9	↓-1.8
2/20 16:10	46.4	↓-1.5
2/20 16:20	45.2	↓-1.2
2/20 16:30	44.4	↓-0.8
2/20 16:40	43.9	↓-0.5	干潮
2/20 16:50	43.7	↓-0.2	干潮
2/20 17:00	43.9	↑0.2
2/20 17:10	44.5	↑0.6
2/20 17:20	45.4	↑0.9
2/20 17:30	46.6	↑1.2
2/20 17:40	48.1	↑1.5
2/20 17:50	50.0	↑1.9
2/20 18:00	52.1	↑2.1
2/20 18:10	54.4	↑2.3
2/20 18:20	57.1	↑2.7
2/20 18:30	59.9	↑2.8
2/20 18:40	62.9	↑3.0
2/20 18:50	66.1	↑3.2
2/20 19:00	69.5	↑3.4
2/20 19:10	72.9	↑3.4
2/20 19:20	76.5	↑3.6
2/20 19:30	80.1	↑3.6
2/20 19:40	83.8	↑3.7
2/20 19:50	87.5	↑3.7
2/20 20:00	91.1	↑3.6
2/20 20:10	94.7	↑3.6
2/20 20:20	98.2	↑3.5
2/20 20:30	101.7	↑3.5
2/20 20:40	105.0	↑3.3
2/20 20:50	108.2	↑3.2
2/20 21:00	111.2	↑3.0
2/20 21:10	114.0	↑2.8
2/20 21:20	116.6	↑2.6
2/20 21:30	119.0	↑2.4
2/20 21:40	121.1	↑2.1
2/20 21:50	123.0	↑1.9
2/20 22:00	124.7	↑1.7
2/20 22:10	126.0	↑1.3
2/20 22:20	127.1	↑1.1
2/20 22:30	128.0	↑0.9
2/20 22:40	128.5	↑0.5
2/20 22:50	128.7	↑0.2	満潮
2/20 23:00	128.7	0
2/20 23:10	128.3	↓-0.4
2/20 23:20	127.7	↓-0.6
2/20 23:30	126.8	↓-0.9
2/20 23:40	125.7	↓-1.1
2/20 23:50	124.3	↓-1.4