12 (水)	17:13	02:07	-	-
	20cm	-3cm	-	-
小潮 出 04:57 入 18:17 出 00:22 入 08:20 潮干狩り ◎ 04:57～07:11

香深/礼文島（北海道）2023年04月12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
4/12 00:00	-0.3	↓-0.5
4/12 00:10	-0.8	↓-0.5
4/12 00:20	-1.2	↓-0.4
4/12 00:30	-1.5	↓-0.3
4/12 00:40	-1.9	↓-0.4
4/12 00:50	-2.1	↓-0.2
4/12 01:00	-2.4	↓-0.3
4/12 01:10	-2.6	↓-0.2
4/12 01:20	-2.7	↓-0.1
4/12 01:30	-2.9	↓-0.2
4/12 01:40	-3.0	↓-0.1
4/12 01:50	-3.0	0
4/12 02:00	-3.1	↓-0.1	干潮
4/12 02:10	-3.1	0
4/12 02:20	-3.0	↑0.1
4/12 02:30	-3.0	0
4/12 02:40	-2.9	↑0.1
4/12 02:50	-2.8	↑0.1
4/12 03:00	-2.7	↑0.1
4/12 03:10	-2.6	↑0.1
4/12 03:20	-2.4	↑0.2
4/12 03:30	-2.2	↑0.2
4/12 03:40	-2.0	↑0.2
4/12 03:50	-1.8	↑0.2
4/12 04:00	-1.6	↑0.2
4/12 04:10	-1.3	↑0.3
4/12 04:20	-1.1	↑0.2
4/12 04:30	-0.8	↑0.3
4/12 04:40	-0.4	↑0.4
4/12 04:50	-0.1	↑0.3
4/12 05:00	0.3	↑0.4
4/12 05:10	0.6	↑0.3
4/12 05:20	1.0	↑0.4
4/12 05:30	1.4	↑0.4
4/12 05:40	1.9	↑0.5
4/12 05:50	2.3	↑0.4
4/12 06:00	2.8	↑0.5
4/12 06:10	3.2	↑0.4
4/12 06:20	3.7	↑0.5
4/12 06:30	4.2	↑0.5
4/12 06:40	4.7	↑0.5
4/12 06:50	5.1	↑0.4
4/12 07:00	5.6	↑0.5
4/12 07:10	6.1	↑0.5
4/12 07:20	6.6	↑0.5
4/12 07:30	7.0	↑0.4
4/12 07:40	7.5	↑0.5
4/12 07:50	7.9	↑0.4
4/12 08:00	8.3	↑0.4
4/12 08:10	8.7	↑0.4
4/12 08:20	9.1	↑0.4
4/12 08:30	9.4	↑0.3
4/12 08:40	9.7	↑0.3
4/12 08:50	10.0	↑0.3
4/12 09:00	10.3	↑0.3
4/12 09:10	10.6	↑0.3
4/12 09:20	10.8	↑0.2
4/12 09:30	11.0	↑0.2
4/12 09:40	11.2	↑0.2
4/12 09:50	11.3	↑0.1
4/12 10:00	11.5	↑0.2
4/12 10:10	11.6	↑0.1
4/12 10:20	11.8	↑0.2
4/12 10:30	11.9	↑0.1
4/12 10:40	12.0	↑0.1
4/12 10:50	12.1	↑0.1
4/12 11:00	12.3	↑0.2
4/12 11:10	12.4	↑0.1
4/12 11:20	12.5	↑0.1
4/12 11:30	12.7	↑0.2
4/12 11:40	12.8	↑0.1
4/12 11:50	13.0	↑0.2
4/12 12:00	13.2	↑0.2
4/12 12:10	13.4	↑0.2
4/12 12:20	13.6	↑0.2
4/12 12:30	13.8	↑0.2
4/12 12:40	14.1	↑0.3
4/12 12:50	14.3	↑0.2
4/12 13:00	14.6	↑0.3
4/12 13:10	14.9	↑0.3
4/12 13:20	15.2	↑0.3
4/12 13:30	15.5	↑0.3
4/12 13:40	15.8	↑0.3
4/12 13:50	16.1	↑0.3
4/12 14:00	16.4	↑0.3
4/12 14:10	16.7	↑0.3
4/12 14:20	16.9	↑0.2
4/12 14:30	17.2	↑0.3
4/12 14:40	17.5	↑0.3
4/12 14:50	17.8	↑0.3
4/12 15:00	18.0	↑0.2
4/12 15:10	18.2	↑0.2
4/12 15:20	18.4	↑0.2
4/12 15:30	18.6	↑0.2
4/12 15:40	18.8	↑0.2
4/12 15:50	19.0	↑0.2
4/12 16:00	19.1	↑0.1
4/12 16:10	19.2	↑0.1
4/12 16:20	19.3	↑0.1
4/12 16:30	19.4	↑0.1
4/12 16:40	19.5	↑0.1
4/12 16:50	19.5	0
4/12 17:00	19.5	0
4/12 17:10	19.5	0	満潮
4/12 17:20	19.5	0
4/12 17:30	19.5	0
4/12 17:40	19.5	0
4/12 17:50	19.4	↓-0.1
4/12 18:00	19.4	0
4/12 18:10	19.3	↓-0.1
4/12 18:20	19.2	↓-0.1
4/12 18:30	19.1	↓-0.1
4/12 18:40	18.9	↓-0.2
4/12 18:50	18.8	↓-0.1
4/12 19:00	18.6	↓-0.2
4/12 19:10	18.4	↓-0.2
4/12 19:20	18.2	↓-0.2
4/12 19:30	18.0	↓-0.2
4/12 19:40	17.7	↓-0.3
4/12 19:50	17.4	↓-0.3
4/12 20:00	17.1	↓-0.3
4/12 20:10	16.8	↓-0.3
4/12 20:20	16.4	↓-0.4
4/12 20:30	16.0	↓-0.4
4/12 20:40	15.5	↓-0.5
4/12 20:50	15.1	↓-0.4
4/12 21:00	14.6	↓-0.5
4/12 21:10	14.0	↓-0.6
4/12 21:20	13.5	↓-0.5
4/12 21:30	12.9	↓-0.6
4/12 21:40	12.3	↓-0.6
4/12 21:50	11.6	↓-0.7	最大潮位差
4/12 22:00	11.0	↓-0.6
4/12 22:10	10.3	↓-0.7	最大潮位差
4/12 22:20	9.6	↓-0.7	最大潮位差
4/12 22:30	9.0	↓-0.6
4/12 22:40	8.3	↓-0.7	最大潮位差
4/12 22:50	7.6	↓-0.7	最大潮位差
4/12 23:00	6.9	↓-0.7	最大潮位差
4/12 23:10	6.2	↓-0.7	最大潮位差
4/12 23:20	5.5	↓-0.7	最大潮位差
4/12 23:30	4.9	↓-0.6
4/12 23:40	4.2	↓-0.7	最大潮位差
4/12 23:50	3.6	↓-0.6