20 (木)	09:23	01:50	18:19	10:07
	9cm	0cm	21cm	9cm
小潮 出 06:27 入 17:26 出 - 入 09:43

由良（山形）2025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	1.4	↓-0.4
2/20 00:10	1.0	↓-0.4
2/20 00:20	0.6	↓-0.4
2/20 00:30	0.3	↓-0.3
2/20 00:40	0.0	↓-0.3
2/20 00:50	-0.3	0
2/20 01:00	-0.5	↓-0.2
2/20 01:10	-0.7	↓-0.2
2/20 01:20	-0.8	↓-0.1
2/20 01:30	-0.9	↓-0.1
2/20 01:40	-1.0	↓-0.1	干潮
2/20 01:50	-1.0	0	干潮
2/20 02:00	-1.0	0
2/20 02:10	-0.9	↑0.1
2/20 02:20	-0.8	↑0.1
2/20 02:30	-0.7	↑0.1
2/20 02:40	-0.5	↑0.2
2/20 02:50	-0.3	↑0.2
2/20 03:00	-0.1	↑0.2
2/20 03:10	0.1	↑0.2
2/20 03:20	0.4	↑0.3
2/20 03:30	0.7	↑0.3
2/20 03:40	1.0	↑0.3
2/20 03:50	1.3	↑0.3
2/20 04:00	1.7	↑0.4
2/20 04:10	2.0	↑0.3
2/20 04:20	2.4	↑0.4
2/20 04:30	2.7	↑0.3
2/20 04:40	3.1	↑0.4
2/20 04:50	3.5	↑0.4
2/20 05:00	3.8	↑0.3
2/20 05:10	4.2	↑0.4
2/20 05:20	4.5	↑0.3
2/20 05:30	4.9	↑0.4
2/20 05:40	5.2	↑0.3
2/20 05:50	5.5	↑0.3
2/20 06:00	5.9	↑0.4
2/20 06:10	6.1	↑0.2
2/20 06:20	6.4	↑0.3
2/20 06:30	6.7	↑0.3
2/20 06:40	6.9	↑0.2
2/20 06:50	7.2	↑0.3
2/20 07:00	7.4	↑0.2
2/20 07:10	7.6	↑0.2
2/20 07:20	7.7	↑0.1
2/20 07:30	7.9	↑0.2
2/20 07:40	8.0	↑0.1
2/20 07:50	8.1	↑0.1
2/20 08:00	8.2	↑0.1
2/20 08:10	8.3	↑0.1
2/20 08:20	8.4	↑0.1
2/20 08:30	8.4	0
2/20 08:40	8.4	0
2/20 08:50	8.5	↑0.1
2/20 09:00	8.5	0
2/20 09:10	8.5	0
2/20 09:20	8.5	0	満潮
2/20 09:30	8.5	0
2/20 09:40	8.5	0
2/20 09:50	8.5	0
2/20 10:00	8.5	0	干潮
2/20 10:10	8.5	0
2/20 10:20	8.5	0
2/20 10:30	8.5	0
2/20 10:40	8.5	0
2/20 10:50	8.6	↑0.1
2/20 11:00	8.6	0
2/20 11:10	8.7	↑0.1
2/20 11:20	8.7	0
2/20 11:30	8.8	↑0.1
2/20 11:40	8.9	↑0.1
2/20 11:50	9.0	↑0.1
2/20 12:00	9.2	↑0.2
2/20 12:10	9.3	↑0.1
2/20 12:20	9.5	↑0.2
2/20 12:30	9.7	↑0.2
2/20 12:40	9.9	↑0.2
2/20 12:50	10.2	↑0.3
2/20 13:00	10.4	↑0.2
2/20 13:10	10.7	↑0.3
2/20 13:20	11.0	↑0.3
2/20 13:30	11.3	↑0.3
2/20 13:40	11.6	↑0.3
2/20 13:50	12.0	↑0.4
2/20 14:00	12.3	↑0.3
2/20 14:10	12.7	↑0.4
2/20 14:20	13.1	↑0.4
2/20 14:30	13.5	↑0.4
2/20 14:40	13.9	↑0.4
2/20 14:50	14.3	↑0.4
2/20 15:00	14.7	↑0.4
2/20 15:10	15.1	↑0.4
2/20 15:20	15.5	↑0.4
2/20 15:30	15.9	↑0.4
2/20 15:40	16.3	↑0.4
2/20 15:50	16.7	↑0.4
2/20 16:00	17.1	↑0.4
2/20 16:10	17.5	↑0.4
2/20 16:20	17.8	↑0.3
2/20 16:30	18.2	↑0.4
2/20 16:40	18.5	↑0.3
2/20 16:50	18.8	↑0.3
2/20 17:00	19.0	↑0.2
2/20 17:10	19.3	↑0.3
2/20 17:20	19.5	↑0.2
2/20 17:30	19.7	↑0.2
2/20 17:40	19.8	↑0.1
2/20 17:50	19.9	↑0.1
2/20 18:00	20.0	↑0.1
2/20 18:10	20.1	↑0.1	満潮
2/20 18:20	20.1	0
2/20 18:30	20.1	0
2/20 18:40	20.0	↓-0.1
2/20 18:50	19.9	↓-0.1
2/20 19:00	19.7	↓-0.2
2/20 19:10	19.6	↓-0.1
2/20 19:20	19.4	↓-0.2
2/20 19:30	19.1	↓-0.3
2/20 19:40	18.8	↓-0.3
2/20 19:50	18.5	↓-0.3
2/20 20:00	18.1	↓-0.4
2/20 20:10	17.7	↓-0.4
2/20 20:20	17.3	↓-0.4
2/20 20:30	16.9	↓-0.4
2/20 20:40	16.4	↓-0.5
2/20 20:50	15.9	↓-0.5
2/20 21:00	15.3	↓-0.6
2/20 21:10	14.8	↓-0.5
2/20 21:20	14.2	↓-0.6
2/20 21:30	13.6	↓-0.6
2/20 21:40	13.0	↓-0.6
2/20 21:50	12.4	↓-0.6
2/20 22:00	11.8	↓-0.6
2/20 22:10	11.1	↓-0.7	最大潮位差
2/20 22:20	10.5	↓-0.6
2/20 22:30	9.8	↓-0.7	最大潮位差
2/20 22:40	9.2	↓-0.6
2/20 22:50	8.5	↓-0.7	最大潮位差
2/20 23:00	7.9	↓-0.6
2/20 23:10	7.2	↓-0.7	最大潮位差
2/20 23:20	6.6	↓-0.6
2/20 23:30	6.0	↓-0.6
2/20 23:40	5.4	↓-0.6
2/20 23:50	4.8	↓-0.6