20 (土)	02:32	07:41	14:06	21:23
	117cm	82cm	142cm	40cm
小潮 出 07:10 入 18:37 出 02:12 入 13:23

長山（沖縄）2055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	95.2	↑2.6
2/20 00:10	97.8	↑2.6
2/20 00:20	100.2	↑2.4
2/20 00:30	102.5	↑2.3
2/20 00:40	104.7	↑2.2
2/20 00:50	106.7	↑2.0
2/20 01:00	108.6	↑1.9
2/20 01:10	110.3	↑1.7
2/20 01:20	111.8	↑1.5
2/20 01:30	113.1	↑1.3
2/20 01:40	114.3	↑1.2
2/20 01:50	115.2	↑0.9
2/20 02:00	115.9	↑0.7
2/20 02:10	116.5	↑0.6
2/20 02:20	116.8	↑0.3
2/20 02:30	116.9	↑0.1	満潮
2/20 02:40	116.8	↓-0.1
2/20 02:50	116.6	↓-0.2
2/20 03:00	116.1	↓-0.5
2/20 03:10	115.4	↓-0.7
2/20 03:20	114.6	↓-0.8
2/20 03:30	113.6	↓-1.0
2/20 03:40	112.5	↓-1.1
2/20 03:50	111.2	↓-1.3
2/20 04:00	109.8	↓-1.4
2/20 04:10	108.3	↓-1.5
2/20 04:20	106.7	↓-1.6
2/20 04:30	105.0	↓-1.7
2/20 04:40	103.3	↓-1.7
2/20 04:50	101.5	↓-1.8
2/20 05:00	99.7	↓-1.8
2/20 05:10	97.9	↓-1.8
2/20 05:20	96.1	↓-1.8
2/20 05:30	94.3	↓-1.8
2/20 05:40	92.6	↓-1.7
2/20 05:50	91.0	↓-1.6
2/20 06:00	89.4	↓-1.6
2/20 06:10	88.0	↓-1.4
2/20 06:20	86.6	↓-1.4
2/20 06:30	85.4	↓-1.2
2/20 06:40	84.3	↓-1.1
2/20 06:50	83.4	↓-0.9
2/20 07:00	82.6	↓-0.8
2/20 07:10	82.0	↓-0.6
2/20 07:20	81.5	↓-0.5
2/20 07:30	81.3	↓-0.2
2/20 07:40	81.2	↓-0.1	干潮
2/20 07:50	81.3	↑0.1
2/20 08:00	81.6	↑0.3
2/20 08:10	82.0	↑0.4
2/20 08:20	82.7	↑0.7
2/20 08:30	83.5	↑0.8
2/20 08:40	84.5	↑1.0
2/20 08:50	85.6	↑1.1
2/20 09:00	87.0	↑1.4
2/20 09:10	88.4	↑1.4
2/20 09:20	90.1	↑1.7
2/20 09:30	91.8	↑1.7
2/20 09:40	93.7	↑1.9
2/20 09:50	95.7	↑2.0
2/20 10:00	97.8	↑2.1
2/20 10:10	100.0	↑2.2
2/20 10:20	102.2	↑2.2
2/20 10:30	104.6	↑2.4
2/20 10:40	106.9	↑2.3
2/20 10:50	109.3	↑2.4
2/20 11:00	111.8	↑2.5
2/20 11:10	114.2	↑2.4
2/20 11:20	116.6	↑2.4
2/20 11:30	119.0	↑2.4
2/20 11:40	121.4	↑2.4
2/20 11:50	123.7	↑2.3
2/20 12:00	125.9	↑2.2
2/20 12:10	128.1	↑2.2
2/20 12:20	130.1	↑2.0
2/20 12:30	132.0	↑1.9
2/20 12:40	133.8	↑1.8
2/20 12:50	135.4	↑1.6
2/20 13:00	136.9	↑1.5
2/20 13:10	138.2	↑1.3
2/20 13:20	139.3	↑1.1
2/20 13:30	140.2	↑0.9
2/20 13:40	140.8	↑0.6
2/20 13:50	141.3	↑0.5
2/20 14:00	141.5	↑0.2	満潮
2/20 14:10	141.5	0
2/20 14:20	141.3	↓-0.2
2/20 14:30	140.8	↓-0.5
2/20 14:40	140.0	↓-0.8
2/20 14:50	139.0	↓-1.0
2/20 15:00	137.8	↓-1.2
2/20 15:10	136.3	↓-1.5
2/20 15:20	134.6	↓-1.7
2/20 15:30	132.6	↓-2.0
2/20 15:40	130.5	↓-2.1
2/20 15:50	128.1	↓-2.4
2/20 16:00	125.4	↓-2.7
2/20 16:10	122.6	↓-2.8
2/20 16:20	119.7	↓-2.9
2/20 16:30	116.5	↓-3.2
2/20 16:40	113.3	↓-3.2
2/20 16:50	109.9	↓-3.4
2/20 17:00	106.3	↓-3.6
2/20 17:10	102.7	↓-3.6
2/20 17:20	99.1	↓-3.6
2/20 17:30	95.4	↓-3.7
2/20 17:40	91.6	↓-3.8	最大潮位差
2/20 17:50	87.9	↓-3.7
2/20 18:00	84.1	↓-3.8	最大潮位差
2/20 18:10	80.5	↓-3.6
2/20 18:20	76.8	↓-3.7
2/20 18:30	73.3	↓-3.5
2/20 18:40	69.8	↓-3.5
2/20 18:50	66.5	↓-3.3
2/20 19:00	63.3	↓-3.2
2/20 19:10	60.2	↓-3.1
2/20 19:20	57.3	↓-2.9
2/20 19:30	54.6	↓-2.7
2/20 19:40	52.1	↓-2.5
2/20 19:50	49.8	↓-2.3
2/20 20:00	47.7	↓-2.1
2/20 20:10	45.8	↓-1.9
2/20 20:20	44.1	↓-1.7
2/20 20:30	42.7	↓-1.4
2/20 20:40	41.5	↓-1.2
2/20 20:50	40.6	↓-0.9
2/20 21:00	39.9	↓-0.7
2/20 21:10	39.5	↓-0.4
2/20 21:20	39.3	↓-0.2	干潮
2/20 21:30	39.4	↑0.1
2/20 21:40	39.7	↑0.3
2/20 21:50	40.2	↑0.5
2/20 22:00	41.0	↑0.8
2/20 22:10	42.0	↑1.0
2/20 22:20	43.3	↑1.3
2/20 22:30	44.7	↑1.4
2/20 22:40	46.4	↑1.7
2/20 22:50	48.2	↑1.8
2/20 23:00	50.3	↑2.1
2/20 23:10	52.5	↑2.2
2/20 23:20	54.8	↑2.3
2/20 23:30	57.4	↑2.6
2/20 23:40	60.0	↑2.6
2/20 23:50	62.8	↑2.8