18 (金)	04:26	12:44	-	-
	33cm	7cm	-	-
中潮 出 07:09 入 15:55 出 10:20 入 19:35

香深/礼文島（北海道）2020年12月18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
12/18 00:00	30.1	↑0.1
12/18 00:10	30.2	↑0.1
12/18 00:20	30.3	↑0.1
12/18 00:30	30.4	↑0.1
12/18 00:40	30.5	↑0.1
12/18 00:50	30.6	↑0.1
12/18 01:00	30.7	↑0.1
12/18 01:10	30.8	↑0.1
12/18 01:20	30.9	↑0.1
12/18 01:30	31.0	↑0.1
12/18 01:40	31.1	↑0.1
12/18 01:50	31.1	0
12/18 02:00	31.2	↑0.1
12/18 02:10	31.3	↑0.1
12/18 02:20	31.4	↑0.1
12/18 02:30	31.5	↑0.1
12/18 02:40	31.6	↑0.1
12/18 02:50	31.7	↑0.1
12/18 03:00	31.8	↑0.1
12/18 03:10	32.0	↑0.2
12/18 03:20	32.1	↑0.1
12/18 03:30	32.2	↑0.1
12/18 03:40	32.2	0
12/18 03:50	32.3	↑0.1
12/18 04:00	32.4	↑0.1
12/18 04:10	32.4	0
12/18 04:20	32.5	↑0.1	満潮
12/18 04:30	32.5	0
12/18 04:40	32.4	↓-0.1
12/18 04:50	32.4	0
12/18 05:00	32.3	↓-0.1
12/18 05:10	32.1	↓-0.2
12/18 05:20	31.9	↓-0.2
12/18 05:30	31.7	↓-0.2
12/18 05:40	31.4	↓-0.3
12/18 05:50	31.0	↓-0.4
12/18 06:00	30.6	↓-0.4
12/18 06:10	30.2	↓-0.4
12/18 06:20	29.7	↓-0.5
12/18 06:30	29.1	↓-0.6
12/18 06:40	28.5	↓-0.6
12/18 06:50	27.8	↓-0.7
12/18 07:00	27.1	↓-0.7
12/18 07:10	26.3	↓-0.8
12/18 07:20	25.5	↓-0.8
12/18 07:30	24.7	↓-0.8
12/18 07:40	23.8	↓-0.9
12/18 07:50	22.9	↓-0.9
12/18 08:00	22.0	↓-0.9
12/18 08:10	21.1	↓-0.9
12/18 08:20	20.1	↓-1.0	最大潮位差
12/18 08:30	19.2	↓-0.9
12/18 08:40	18.2	↓-1.0	最大潮位差
12/18 08:50	17.3	↓-0.9
12/18 09:00	16.4	↓-0.9
12/18 09:10	15.5	↓-0.9
12/18 09:20	14.7	↓-0.8
12/18 09:30	13.9	↓-0.8
12/18 09:40	13.1	↓-0.8
12/18 09:50	12.3	↓-0.8
12/18 10:00	11.6	↓-0.7
12/18 10:10	10.9	↓-0.7
12/18 10:20	10.3	↓-0.6
12/18 10:30	9.7	↓-0.6
12/18 10:40	9.2	↓-0.5
12/18 10:50	8.7	↓-0.5
12/18 11:00	8.2	↓-0.5
12/18 11:10	7.8	↓-0.4
12/18 11:20	7.5	↓-0.3
12/18 11:30	7.2	↓-0.3
12/18 11:40	6.9	↓-0.3
12/18 11:50	6.7	↓-0.2
12/18 12:00	6.5	↓-0.2
12/18 12:10	6.3	↓-0.2
12/18 12:20	6.2	↓-0.1
12/18 12:30	6.2	0
12/18 12:40	6.1	↓-0.1	干潮
12/18 12:50	6.1	0
12/18 13:00	6.2	↑0.1
12/18 13:10	6.3	↑0.1
12/18 13:20	6.4	↑0.1
12/18 13:30	6.6	↑0.2
12/18 13:40	6.8	↑0.2
12/18 13:50	7.0	↑0.2
12/18 14:00	7.3	↑0.3
12/18 14:10	7.6	↑0.3
12/18 14:20	8.0	↑0.4
12/18 14:30	8.4	↑0.4
12/18 14:40	8.8	↑0.4
12/18 14:50	9.3	↑0.5
12/18 15:00	9.9	↑0.6
12/18 15:10	10.5	↑0.6
12/18 15:20	11.1	↑0.6
12/18 15:30	11.7	↑0.6
12/18 15:40	12.4	↑0.7
12/18 15:50	13.1	↑0.7
12/18 16:00	13.9	↑0.8
12/18 16:10	14.6	↑0.7
12/18 16:20	15.4	↑0.8
12/18 16:30	16.2	↑0.8
12/18 16:40	17.0	↑0.8
12/18 16:50	17.8	↑0.8
12/18 17:00	18.6	↑0.8
12/18 17:10	19.4	↑0.8
12/18 17:20	20.1	↑0.7
12/18 17:30	20.9	↑0.8
12/18 17:40	21.6	↑0.7
12/18 17:50	22.3	↑0.7
12/18 18:00	23.0	↑0.7
12/18 18:10	23.6	↑0.6
12/18 18:20	24.2	↑0.6
12/18 18:30	24.7	↑0.5
12/18 18:40	25.2	↑0.5
12/18 18:50	25.7	↑0.5
12/18 19:00	26.1	↑0.4
12/18 19:10	26.4	↑0.3
12/18 19:20	26.7	↑0.3
12/18 19:30	27.0	↑0.3
12/18 19:40	27.2	↑0.2
12/18 19:50	27.4	↑0.2
12/18 20:00	27.6	↑0.2
12/18 20:10	27.7	↑0.1
12/18 20:20	27.8	↑0.1
12/18 20:30	27.9	↑0.1
12/18 20:40	27.9	0
12/18 20:50	28.0	↑0.1
12/18 21:00	28.0	0
12/18 21:10	28.0	0
12/18 21:20	28.0	0
12/18 21:30	28.1	↑0.1
12/18 21:40	28.1	0
12/18 21:50	28.1	0
12/18 22:00	28.2	↑0.1
12/18 22:10	28.2	0
12/18 22:20	28.3	↑0.1
12/18 22:30	28.3	0
12/18 22:40	28.4	↑0.1
12/18 22:50	28.5	↑0.1
12/18 23:00	28.6	↑0.1
12/18 23:10	28.7	↑0.1
12/18 23:20	28.9	↑0.2
12/18 23:30	29.0	↑0.1
12/18 23:40	29.1	↑0.1
12/18 23:50	29.3	↑0.2