18 (木)	07:16	00:41	18:40	12:42
	142cm	-3cm	170cm	54cm
大潮 出 07:11 入 18:36 出 17:10 入 05:56

佐良浜（沖縄）2038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	0.7	↓-2.2
2/18 00:10	-1.0	↓-1.7
2/18 00:20	-2.3	↓-1.3
2/18 00:30	-3.0	↓-0.7
2/18 00:40	-3.3	↓-0.3	干潮
2/18 00:50	-3.0	↑0.3
2/18 01:00	-2.3	↑0.7
2/18 01:10	-1.1	↑1.2
2/18 01:20	0.6	↑1.7
2/18 01:30	2.8	↑2.2
2/18 01:40	5.4	↑2.6
2/18 01:50	8.4	↑3.0
2/18 02:00	11.8	↑3.4
2/18 02:10	15.6	↑3.8
2/18 02:20	19.8	↑4.2
2/18 02:30	24.3	↑4.5
2/18 02:40	29.0	↑4.7
2/18 02:50	34.0	↑5.0
2/18 03:00	39.2	↑5.2
2/18 03:10	44.6	↑5.4
2/18 03:20	50.1	↑5.5
2/18 03:30	55.8	↑5.7
2/18 03:40	61.5	↑5.7
2/18 03:50	67.3	↑5.8
2/18 04:00	73.0	↑5.7
2/18 04:10	78.7	↑5.7
2/18 04:20	84.3	↑5.6
2/18 04:30	89.8	↑5.5
2/18 04:40	95.2	↑5.4
2/18 04:50	100.4	↑5.2
2/18 05:00	105.4	↑5.0
2/18 05:10	110.1	↑4.7
2/18 05:20	114.6	↑4.5
2/18 05:30	118.8	↑4.2
2/18 05:40	122.7	↑3.9
2/18 05:50	126.3	↑3.6
2/18 06:00	129.5	↑3.2
2/18 06:10	132.3	↑2.8
2/18 06:20	134.8	↑2.5
2/18 06:30	136.8	↑2.0
2/18 06:40	138.5	↑1.7
2/18 06:50	139.8	↑1.3
2/18 07:00	140.6	↑0.8
2/18 07:10	141.0	↑0.4	満潮
2/18 07:20	141.0	0
2/18 07:30	140.6	↓-0.4
2/18 07:40	139.9	↓-0.7
2/18 07:50	138.7	↓-1.2
2/18 08:00	137.1	↓-1.6
2/18 08:10	135.2	↓-1.9
2/18 08:20	132.9	↓-2.3
2/18 08:30	130.3	↓-2.6
2/18 08:40	127.4	↓-2.9
2/18 08:50	124.3	↓-3.1
2/18 09:00	120.8	↓-3.5
2/18 09:10	117.2	↓-3.6
2/18 09:20	113.4	↓-3.8
2/18 09:30	109.4	↓-4.0
2/18 09:40	105.3	↓-4.1
2/18 09:50	101.2	↓-4.1
2/18 10:00	97.0	↓-4.2
2/18 10:10	92.8	↓-4.2
2/18 10:20	88.6	↓-4.2
2/18 10:30	84.5	↓-4.1
2/18 10:40	80.5	↓-4.0
2/18 10:50	76.7	↓-3.8
2/18 11:00	73.0	↓-3.7
2/18 11:10	69.6	↓-3.4
2/18 11:20	66.4	↓-3.2
2/18 11:30	63.5	↓-2.9
2/18 11:40	61.0	↓-2.5
2/18 11:50	58.7	↓-2.3
2/18 12:00	56.9	↓-1.8
2/18 12:10	55.4	↓-1.5
2/18 12:20	54.3	↓-1.1
2/18 12:30	53.6	↓-0.7
2/18 12:40	53.3	↓-0.3	干潮
2/18 12:50	53.5	↑0.2
2/18 13:00	54.1	↑0.6
2/18 13:10	55.2	↑1.1
2/18 13:20	56.6	↑1.4
2/18 13:30	58.5	↑1.9
2/18 13:40	60.8	↑2.3
2/18 13:50	63.5	↑2.7
2/18 14:00	66.5	↑3.0
2/18 14:10	69.9	↑3.4
2/18 14:20	73.6	↑3.7
2/18 14:30	77.6	↑4.0
2/18 14:40	81.8	↑4.2
2/18 14:50	86.3	↑4.5
2/18 15:00	90.9	↑4.6
2/18 15:10	95.8	↑4.9
2/18 15:20	100.7	↑4.9
2/18 15:30	105.8	↑5.1
2/18 15:40	110.8	↑5.0
2/18 15:50	115.9	↑5.1
2/18 16:00	121.0	↑5.1
2/18 16:10	126.0	↑5.0
2/18 16:20	130.8	↑4.8
2/18 16:30	135.6	↑4.8
2/18 16:40	140.1	↑4.5
2/18 16:50	144.5	↑4.4
2/18 17:00	148.5	↑4.0
2/18 17:10	152.4	↑3.9
2/18 17:20	155.9	↑3.5
2/18 17:30	159.0	↑3.1
2/18 17:40	161.8	↑2.8
2/18 17:50	164.2	↑2.4
2/18 18:00	166.2	↑2.0
2/18 18:10	167.8	↑1.6
2/18 18:20	168.9	↑1.1
2/18 18:30	169.6	↑0.7	満潮
2/18 18:40	169.8	↑0.2	満潮
2/18 18:50	169.5	↓-0.3
2/18 19:00	168.8	↓-0.7
2/18 19:10	167.5	↓-1.3
2/18 19:20	165.8	↓-1.7
2/18 19:30	163.5	↓-2.3
2/18 19:40	160.8	↓-2.7
2/18 19:50	157.7	↓-3.1
2/18 20:00	154.0	↓-3.7
2/18 20:10	149.9	↓-4.1
2/18 20:20	145.4	↓-4.5
2/18 20:30	140.5	↓-4.9
2/18 20:40	135.2	↓-5.3
2/18 20:50	129.6	↓-5.6
2/18 21:00	123.7	↓-5.9
2/18 21:10	117.4	↓-6.3
2/18 21:20	110.9	↓-6.5
2/18 21:30	104.2	↓-6.7
2/18 21:40	97.3	↓-6.9
2/18 21:50	90.3	↓-7.0
2/18 22:00	83.1	↓-7.2	最大潮位差
2/18 22:10	76.0	↓-7.1
2/18 22:20	68.8	↓-7.2	最大潮位差
2/18 22:30	61.7	↓-7.1
2/18 22:40	54.6	↓-7.1
2/18 22:50	47.7	↓-6.9
2/18 23:00	41.0	↓-6.7
2/18 23:10	34.5	↓-6.5
2/18 23:20	28.3	↓-6.2
2/18 23:30	22.4	↓-5.9
2/18 23:40	16.8	↓-5.6
2/18 23:50	11.7	↓-5.1