20 (日)	04:16	08:47	14:35	22:12
	123cm	106cm	144cm	34cm
長潮 出 07:03 入 18:27 出 03:27 入 13:55

座間味（沖縄）2028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	78.1	↑2.8
2/20 00:10	80.9	↑2.8
2/20 00:20	83.7	↑2.8
2/20 00:30	86.5	↑2.8
2/20 00:40	89.3	↑2.8
2/20 00:50	92.0	↑2.7
2/20 01:00	94.7	↑2.7
2/20 01:10	97.3	↑2.6
2/20 01:20	99.8	↑2.5
2/20 01:30	102.3	↑2.5
2/20 01:40	104.6	↑2.3
2/20 01:50	106.9	↑2.3
2/20 02:00	109.0	↑2.1
2/20 02:10	111.0	↑2.0
2/20 02:20	112.8	↑1.8
2/20 02:30	114.5	↑1.7
2/20 02:40	116.0	↑1.5
2/20 02:50	117.4	↑1.4
2/20 03:00	118.7	↑1.3
2/20 03:10	119.8	↑1.1
2/20 03:20	120.7	↑0.9
2/20 03:30	121.5	↑0.8
2/20 03:40	122.1	↑0.6
2/20 03:50	122.5	↑0.4
2/20 04:00	122.8	↑0.3
2/20 04:10	123.0	↑0.2	満潮
2/20 04:20	123.0	0
2/20 04:30	122.8	↓-0.2
2/20 04:40	122.6	↓-0.2
2/20 04:50	122.2	↓-0.4
2/20 05:00	121.7	↓-0.5
2/20 05:10	121.1	↓-0.6
2/20 05:20	120.4	↓-0.7
2/20 05:30	119.7	↓-0.7
2/20 05:40	118.8	↓-0.9
2/20 05:50	117.9	↓-0.9
2/20 06:00	117.0	↓-0.9
2/20 06:10	116.0	↓-1.0
2/20 06:20	115.0	↓-1.0
2/20 06:30	114.0	↓-1.0
2/20 06:40	113.0	↓-1.0
2/20 06:50	112.0	↓-1.0
2/20 07:00	111.0	↓-1.0
2/20 07:10	110.1	↓-0.9
2/20 07:20	109.2	↓-0.9
2/20 07:30	108.4	↓-0.8
2/20 07:40	107.6	↓-0.8
2/20 07:50	107.0	↓-0.6
2/20 08:00	106.4	↓-0.6
2/20 08:10	105.9	↓-0.5
2/20 08:20	105.6	↓-0.3
2/20 08:30	105.3	↓-0.3
2/20 08:40	105.2	↓-0.1	干潮
2/20 08:50	105.2	0
2/20 09:00	105.3	↑0.1
2/20 09:10	105.5	↑0.2
2/20 09:20	105.9	↑0.4
2/20 09:30	106.4	↑0.5
2/20 09:40	107.0	↑0.6
2/20 09:50	107.7	↑0.7
2/20 10:00	108.6	↑0.9
2/20 10:10	109.6	↑1.0
2/20 10:20	110.7	↑1.1
2/20 10:30	111.9	↑1.2
2/20 10:40	113.2	↑1.3
2/20 10:50	114.6	↑1.4
2/20 11:00	116.1	↑1.5
2/20 11:10	117.6	↑1.5
2/20 11:20	119.2	↑1.6
2/20 11:30	120.9	↑1.7
2/20 11:40	122.6	↑1.7
2/20 11:50	124.3	↑1.7
2/20 12:00	126.0	↑1.7
2/20 12:10	127.7	↑1.7
2/20 12:20	129.4	↑1.7
2/20 12:30	131.1	↑1.7
2/20 12:40	132.7	↑1.6
2/20 12:50	134.2	↑1.5
2/20 13:00	135.7	↑1.5
2/20 13:10	137.1	↑1.4
2/20 13:20	138.3	↑1.2
2/20 13:30	139.5	↑1.2
2/20 13:40	140.5	↑1.0
2/20 13:50	141.4	↑0.9
2/20 14:00	142.1	↑0.7
2/20 14:10	142.6	↑0.5
2/20 14:20	143.0	↑0.4
2/20 14:30	143.1	↑0.1	満潮
2/20 14:40	143.1	0
2/20 14:50	142.9	↓-0.2
2/20 15:00	142.5	↓-0.4
2/20 15:10	141.8	↓-0.7
2/20 15:20	141.0	↓-0.8
2/20 15:30	139.9	↓-1.1
2/20 15:40	138.6	↓-1.3
2/20 15:50	137.1	↓-1.5
2/20 16:00	135.4	↓-1.7
2/20 16:10	133.4	↓-2.0
2/20 16:20	131.3	↓-2.1
2/20 16:30	128.9	↓-2.4
2/20 16:40	126.4	↓-2.5
2/20 16:50	123.7	↓-2.7
2/20 17:00	120.8	↓-2.9
2/20 17:10	117.7	↓-3.1
2/20 17:20	114.5	↓-3.2
2/20 17:30	111.2	↓-3.3
2/20 17:40	107.7	↓-3.5
2/20 17:50	104.1	↓-3.6
2/20 18:00	100.5	↓-3.6
2/20 18:10	96.8	↓-3.7
2/20 18:20	93.0	↓-3.8
2/20 18:30	89.2	↓-3.8
2/20 18:40	85.3	↓-3.9	最大潮位差
2/20 18:50	81.5	↓-3.8
2/20 19:00	77.7	↓-3.8
2/20 19:10	74.0	↓-3.7
2/20 19:20	70.3	↓-3.7
2/20 19:30	66.7	↓-3.6
2/20 19:40	63.2	↓-3.5
2/20 19:50	59.8	↓-3.4
2/20 20:00	56.6	↓-3.2
2/20 20:10	53.5	↓-3.1
2/20 20:20	50.6	↓-2.9
2/20 20:30	47.9	↓-2.7
2/20 20:40	45.3	↓-2.6
2/20 20:50	43.1	↓-2.2
2/20 21:00	41.0	↓-2.1
2/20 21:10	39.2	↓-1.8
2/20 21:20	37.6	↓-1.6
2/20 21:30	36.3	↓-1.3
2/20 21:40	35.3	↓-1.0
2/20 21:50	34.6	↓-0.7
2/20 22:00	34.1	↓-0.5
2/20 22:10	33.9	↓-0.2	干潮
2/20 22:20	34.0	↑0.1
2/20 22:30	34.4	↑0.4
2/20 22:40	35.1	↑0.7
2/20 22:50	36.1	↑1.0
2/20 23:00	37.3	↑1.2
2/20 23:10	38.8	↑1.5
2/20 23:20	40.5	↑1.7
2/20 23:30	42.5	↑2.0
2/20 23:40	44.8	↑2.3
2/20 23:50	47.2	↑2.4