20 (日)	05:37	10:17	15:58	23:24
	113cm	92cm	133cm	24cm
長潮 出 07:10 入 18:37 出 03:31 入 14:07

佐良浜（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	40.8	↑2.0
2/20 00:10	42.9	↑2.1
2/20 00:20	45.2	↑2.3
2/20 00:30	47.7	↑2.5
2/20 00:40	50.2	↑2.5
2/20 00:50	52.9	↑2.7
2/20 01:00	55.7	↑2.8
2/20 01:10	58.6	↑2.9
2/20 01:20	61.6	↑3.0
2/20 01:30	64.6	↑3.0
2/20 01:40	67.6	↑3.0
2/20 01:50	70.7	↑3.1
2/20 02:00	73.7	↑3.0
2/20 02:10	76.8	↑3.1
2/20 02:20	79.8	↑3.0
2/20 02:30	82.7	↑2.9
2/20 02:40	85.6	↑2.9
2/20 02:50	88.4	↑2.8
2/20 03:00	91.0	↑2.6
2/20 03:10	93.6	↑2.6
2/20 03:20	96.0	↑2.4
2/20 03:30	98.3	↑2.3
2/20 03:40	100.4	↑2.1
2/20 03:50	102.4	↑2.0
2/20 04:00	104.2	↑1.8
2/20 04:10	105.8	↑1.6
2/20 04:20	107.3	↑1.5
2/20 04:30	108.6	↑1.3
2/20 04:40	109.6	↑1.0
2/20 04:50	110.5	↑0.9
2/20 05:00	111.2	↑0.7
2/20 05:10	111.8	↑0.6
2/20 05:20	112.1	↑0.3
2/20 05:30	112.3	↑0.2	満潮
2/20 05:40	112.3	0
2/20 05:50	112.2	↓-0.1
2/20 06:00	111.9	↓-0.3
2/20 06:10	111.5	↓-0.4
2/20 06:20	111.0	↓-0.5
2/20 06:30	110.3	↓-0.7
2/20 06:40	109.5	↓-0.8
2/20 06:50	108.7	↓-0.8
2/20 07:00	107.7	↓-1.0
2/20 07:10	106.7	↓-1.0
2/20 07:20	105.7	↓-1.0
2/20 07:30	104.6	↓-1.1
2/20 07:40	103.4	↓-1.2
2/20 07:50	102.3	↓-1.1
2/20 08:00	101.1	↓-1.2
2/20 08:10	100.0	↓-1.1
2/20 08:20	98.9	↓-1.1
2/20 08:30	97.8	↓-1.1
2/20 08:40	96.8	↓-1.0
2/20 08:50	95.8	↓-1.0
2/20 09:00	94.9	↓-0.9
2/20 09:10	94.1	↓-0.8
2/20 09:20	93.4	↓-0.7
2/20 09:30	92.8	↓-0.6
2/20 09:40	92.3	↓-0.5
2/20 09:50	91.9	↓-0.4
2/20 10:00	91.6	↓-0.3
2/20 10:10	91.4	↓-0.2	干潮
2/20 10:20	91.4	0
2/20 10:30	91.5	↑0.1
2/20 10:40	91.8	↑0.3
2/20 10:50	92.2	↑0.4
2/20 11:00	92.7	↑0.5
2/20 11:10	93.4	↑0.7
2/20 11:20	94.2	↑0.8
2/20 11:30	95.2	↑1.0
2/20 11:40	96.3	↑1.1
2/20 11:50	97.5	↑1.2
2/20 12:00	98.8	↑1.3
2/20 12:10	100.3	↑1.5
2/20 12:20	101.8	↑1.5
2/20 12:30	103.4	↑1.6
2/20 12:40	105.1	↑1.7
2/20 12:50	106.9	↑1.8
2/20 13:00	108.7	↑1.8
2/20 13:10	110.6	↑1.9
2/20 13:20	112.5	↑1.9
2/20 13:30	114.4	↑1.9
2/20 13:40	116.3	↑1.9
2/20 13:50	118.1	↑1.8
2/20 14:00	119.9	↑1.8
2/20 14:10	121.7	↑1.8
2/20 14:20	123.3	↑1.6
2/20 14:30	124.9	↑1.6
2/20 14:40	126.4	↑1.5
2/20 14:50	127.7	↑1.3
2/20 15:00	128.9	↑1.2
2/20 15:10	129.9	↑1.0
2/20 15:20	130.7	↑0.8
2/20 15:30	131.4	↑0.7
2/20 15:40	131.9	↑0.5
2/20 15:50	132.1	↑0.2	満潮
2/20 16:00	132.2	↑0.1
2/20 16:10	132.0	↓-0.2
2/20 16:20	131.6	↓-0.4
2/20 16:30	130.9	↓-0.7
2/20 16:40	130.0	↓-0.9
2/20 16:50	128.9	↓-1.1
2/20 17:00	127.6	↓-1.3
2/20 17:10	126.0	↓-1.6
2/20 17:20	124.1	↓-1.9
2/20 17:30	122.1	↓-2.0
2/20 17:40	119.8	↓-2.3
2/20 17:50	117.4	↓-2.4
2/20 18:00	114.7	↓-2.7
2/20 18:10	111.8	↓-2.9
2/20 18:20	108.8	↓-3.0
2/20 18:30	105.6	↓-3.2
2/20 18:40	102.3	↓-3.3
2/20 18:50	98.8	↓-3.5
2/20 19:00	95.2	↓-3.6
2/20 19:10	91.6	↓-3.6
2/20 19:20	87.8	↓-3.8
2/20 19:30	84.0	↓-3.8
2/20 19:40	80.2	↓-3.8
2/20 19:50	76.3	↓-3.9	最大潮位差
2/20 20:00	72.5	↓-3.8
2/20 20:10	68.6	↓-3.9	最大潮位差
2/20 20:20	64.8	↓-3.8
2/20 20:30	61.1	↓-3.7
2/20 20:40	57.5	↓-3.6
2/20 20:50	53.9	↓-3.6
2/20 21:00	50.5	↓-3.4
2/20 21:10	47.2	↓-3.3
2/20 21:20	44.1	↓-3.1
2/20 21:30	41.1	↓-3.0
2/20 21:40	38.3	↓-2.8
2/20 21:50	35.8	↓-2.5
2/20 22:00	33.4	↓-2.4
2/20 22:10	31.3	↓-2.1
2/20 22:20	29.4	↓-1.9
2/20 22:30	27.8	↓-1.6
2/20 22:40	26.5	↓-1.3
2/20 22:50	25.4	↓-1.1
2/20 23:00	24.6	↓-0.8
2/20 23:10	24.1	↓-0.5
2/20 23:20	23.9	↓-0.2	干潮
2/20 23:30	23.9	0
2/20 23:40	24.3	↑0.4
2/20 23:50	24.9	↑0.6