20 (金)	04:14	09:33	14:02	21:29
	126cm	109cm	121cm	55cm
長潮 出 06:13 入 19:04 出 12:44 入 01:52

佐良浜（沖縄）2040年04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
4/20 00:00	86.3	↑2.4
4/20 00:10	88.7	↑2.4
4/20 00:20	91.1	↑2.4
4/20 00:30	93.6	↑2.5	最大潮位差
4/20 00:40	96.0	↑2.4
4/20 00:50	98.4	↑2.4
4/20 01:00	100.8	↑2.4
4/20 01:10	103.1	↑2.3
4/20 01:20	105.4	↑2.3
4/20 01:30	107.5	↑2.1
4/20 01:40	109.6	↑2.1
4/20 01:50	111.6	↑2.0
4/20 02:00	113.5	↑1.9
4/20 02:10	115.3	↑1.8
4/20 02:20	117.0	↑1.7
4/20 02:30	118.5	↑1.5
4/20 02:40	119.9	↑1.4
4/20 02:50	121.1	↑1.2
4/20 03:00	122.2	↑1.1
4/20 03:10	123.1	↑0.9
4/20 03:20	123.9	↑0.8
4/20 03:30	124.6	↑0.7
4/20 03:40	125.1	↑0.5
4/20 03:50	125.5	↑0.4
4/20 04:00	125.7	↑0.2
4/20 04:10	125.8	↑0.1	満潮
4/20 04:20	125.8	0
4/20 04:30	125.6	↓-0.2
4/20 04:40	125.4	↓-0.2
4/20 04:50	125.0	↓-0.4
4/20 05:00	124.6	↓-0.4
4/20 05:10	124.0	↓-0.6
4/20 05:20	123.4	↓-0.6
4/20 05:30	122.8	↓-0.6
4/20 05:40	122.1	↓-0.7
4/20 05:50	121.3	↓-0.8
4/20 06:00	120.5	↓-0.8
4/20 06:10	119.7	↓-0.8
4/20 06:20	118.9	↓-0.8
4/20 06:30	118.1	↓-0.8
4/20 06:40	117.2	↓-0.9
4/20 06:50	116.4	↓-0.8
4/20 07:00	115.6	↓-0.8
4/20 07:10	114.9	↓-0.7
4/20 07:20	114.1	↓-0.8
4/20 07:30	113.4	↓-0.7
4/20 07:40	112.8	↓-0.6
4/20 07:50	112.1	↓-0.7
4/20 08:00	111.6	↓-0.5
4/20 08:10	111.0	↓-0.6
4/20 08:20	110.6	↓-0.4
4/20 08:30	110.2	↓-0.4
4/20 08:40	109.8	↓-0.4
4/20 08:50	109.5	↓-0.3
4/20 09:00	109.3	↓-0.2
4/20 09:10	109.1	↓-0.2
4/20 09:20	109.0	↓-0.1
4/20 09:30	109.0	0	干潮
4/20 09:40	109.0	0
4/20 09:50	109.1	↑0.1
4/20 10:00	109.2	↑0.1
4/20 10:10	109.4	↑0.2
4/20 10:20	109.7	↑0.3
4/20 10:30	110.0	↑0.3
4/20 10:40	110.4	↑0.4
4/20 10:50	110.8	↑0.4
4/20 11:00	111.3	↑0.5
4/20 11:10	111.8	↑0.5
4/20 11:20	112.4	↑0.6
4/20 11:30	113.0	↑0.6
4/20 11:40	113.6	↑0.6
4/20 11:50	114.3	↑0.7
4/20 12:00	114.9	↑0.6
4/20 12:10	115.6	↑0.7
4/20 12:20	116.3	↑0.7
4/20 12:30	116.9	↑0.6
4/20 12:40	117.5	↑0.6
4/20 12:50	118.1	↑0.6
4/20 13:00	118.7	↑0.6
4/20 13:10	119.1	↑0.4
4/20 13:20	119.6	↑0.5
4/20 13:30	119.9	↑0.3
4/20 13:40	120.2	↑0.3
4/20 13:50	120.4	↑0.2
4/20 14:00	120.4	0	満潮
4/20 14:10	120.4	0
4/20 14:20	120.2	↓-0.2
4/20 14:30	119.9	↓-0.3
4/20 14:40	119.5	↓-0.4
4/20 14:50	119.0	↓-0.5
4/20 15:00	118.3	↓-0.7
4/20 15:10	117.4	↓-0.9
4/20 15:20	116.5	↓-0.9
4/20 15:30	115.3	↓-1.2
4/20 15:40	114.1	↓-1.2
4/20 15:50	112.7	↓-1.4
4/20 16:00	111.1	↓-1.6
4/20 16:10	109.5	↓-1.6
4/20 16:20	107.7	↓-1.8
4/20 16:30	105.8	↓-1.9
4/20 16:40	103.8	↓-2.0
4/20 16:50	101.7	↓-2.1
4/20 17:00	99.6	↓-2.1
4/20 17:10	97.3	↓-2.3
4/20 17:20	95.0	↓-2.3
4/20 17:30	92.7	↓-2.3
4/20 17:40	90.3	↓-2.4
4/20 17:50	87.9	↓-2.4
4/20 18:00	85.6	↓-2.3
4/20 18:10	83.2	↓-2.4
4/20 18:20	80.8	↓-2.4
4/20 18:30	78.5	↓-2.3
4/20 18:40	76.2	↓-2.3
4/20 18:50	74.0	↓-2.2
4/20 19:00	71.8	↓-2.2
4/20 19:10	69.7	↓-2.1
4/20 19:20	67.8	↓-1.9
4/20 19:30	65.9	↓-1.9
4/20 19:40	64.1	↓-1.8
4/20 19:50	62.5	↓-1.6
4/20 20:00	61.0	↓-1.5
4/20 20:10	59.6	↓-1.4
4/20 20:20	58.4	↓-1.2
4/20 20:30	57.3	↓-1.1
4/20 20:40	56.4	↓-0.9
4/20 20:50	55.7	↓-0.7
4/20 21:00	55.1	↓-0.6
4/20 21:10	54.7	↓-0.4
4/20 21:20	54.5	↓-0.2	干潮
4/20 21:30	54.4	↓-0.1
4/20 21:40	54.5	↑0.1
4/20 21:50	54.8	↑0.3
4/20 22:00	55.3	↑0.5
4/20 22:10	55.9	↑0.6
4/20 22:20	56.8	↑0.9
4/20 22:30	57.8	↑1.0
4/20 22:40	59.0	↑1.2
4/20 22:50	60.3	↑1.3
4/20 23:00	61.8	↑1.5
4/20 23:10	63.5	↑1.7
4/20 23:20	65.3	↑1.8
4/20 23:30	67.3	↑2.0
4/20 23:40	69.4	↑2.1
4/20 23:50	71.6	↑2.2