20 (日)	06:11	14:54	-	-
	44cm	6cm	-	-
中潮 出 07:02 入 16:13 出 11:18 入 22:03 潮干狩り ○ 13:04～16:13

江差／桧山（北海道）2020年12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
12/20 00:00	21.0	↑0.5
12/20 00:10	21.4	↑0.4
12/20 00:20	22.0	↑0.6
12/20 00:30	22.5	↑0.5
12/20 00:40	23.1	↑0.6
12/20 00:50	23.7	↑0.6
12/20 01:00	24.3	↑0.6
12/20 01:10	25.0	↑0.7
12/20 01:20	25.7	↑0.7
12/20 01:30	26.4	↑0.7
12/20 01:40	27.1	↑0.7
12/20 01:50	27.9	↑0.8
12/20 02:00	28.7	↑0.8
12/20 02:10	29.5	↑0.8
12/20 02:20	30.3	↑0.8
12/20 02:30	31.1	↑0.8
12/20 02:40	31.9	↑0.8
12/20 02:50	32.7	↑0.8
12/20 03:00	33.5	↑0.8
12/20 03:10	34.3	↑0.8
12/20 03:20	35.1	↑0.8
12/20 03:30	35.9	↑0.8
12/20 03:40	36.7	↑0.8
12/20 03:50	37.4	↑0.7
12/20 04:00	38.1	↑0.7
12/20 04:10	38.8	↑0.7
12/20 04:20	39.5	↑0.7
12/20 04:30	40.1	↑0.6
12/20 04:40	40.6	↑0.5
12/20 04:50	41.2	↑0.6
12/20 05:00	41.6	↑0.4
12/20 05:10	42.0	↑0.4
12/20 05:20	42.4	↑0.4
12/20 05:30	42.7	↑0.3
12/20 05:40	42.9	↑0.2
12/20 05:50	43.1	↑0.2
12/20 06:00	43.2	↑0.1
12/20 06:10	43.2	0	満潮
12/20 06:20	43.2	0
12/20 06:30	43.1	↓-0.1
12/20 06:40	42.9	↓-0.2
12/20 06:50	42.7	↓-0.2
12/20 07:00	42.4	↓-0.3
12/20 07:10	42.0	↓-0.4
12/20 07:20	41.5	↓-0.5
12/20 07:30	41.0	↓-0.5
12/20 07:40	40.4	↓-0.6
12/20 07:50	39.8	↓-0.6
12/20 08:00	39.1	↓-0.7
12/20 08:10	38.3	↓-0.8
12/20 08:20	37.5	↓-0.8
12/20 08:30	36.6	↓-0.9
12/20 08:40	35.7	↓-0.9
12/20 08:50	34.7	↓-1.0
12/20 09:00	33.7	↓-1.0
12/20 09:10	32.7	↓-1.0
12/20 09:20	31.6	↓-1.1
12/20 09:30	30.5	↓-1.1
12/20 09:40	29.4	↓-1.1
12/20 09:50	28.2	↓-1.2	最大潮位差
12/20 10:00	27.1	↓-1.1
12/20 10:10	25.9	↓-1.2	最大潮位差
12/20 10:20	24.7	↓-1.2	最大潮位差
12/20 10:30	23.6	↓-1.1
12/20 10:40	22.4	↓-1.2	最大潮位差
12/20 10:50	21.2	↓-1.2	最大潮位差
12/20 11:00	20.1	↓-1.1
12/20 11:10	19.0	↓-1.1
12/20 11:20	17.9	↓-1.1
12/20 11:30	16.8	↓-1.1
12/20 11:40	15.8	↓-1.0
12/20 11:50	14.8	↓-1.0
12/20 12:00	13.8	↓-1.0
12/20 12:10	12.9	↓-0.9
12/20 12:20	12.0	↓-0.9
12/20 12:30	11.2	↓-0.8
12/20 12:40	10.4	↓-0.8
12/20 12:50	9.7	↓-0.7
12/20 13:00	9.0	↓-0.7
12/20 13:10	8.4	↓-0.6
12/20 13:20	7.9	↓-0.5
12/20 13:30	7.4	↓-0.5
12/20 13:40	7.0	↓-0.4
12/20 13:50	6.6	↓-0.4
12/20 14:00	6.3	↓-0.3
12/20 14:10	6.0	↓-0.3
12/20 14:20	5.8	↓-0.2
12/20 14:30	5.6	↓-0.2
12/20 14:40	5.6	0
12/20 14:50	5.5	↓-0.1	干潮
12/20 15:00	5.5	0
12/20 15:10	5.6	↑0.1
12/20 15:20	5.7	↑0.1
12/20 15:30	5.8	↑0.1
12/20 15:40	6.0	↑0.2
12/20 15:50	6.2	↑0.2
12/20 16:00	6.5	↑0.3
12/20 16:10	6.8	↑0.3
12/20 16:20	7.1	↑0.3
12/20 16:30	7.4	↑0.3
12/20 16:40	7.8	↑0.4
12/20 16:50	8.2	↑0.4
12/20 17:00	8.6	↑0.4
12/20 17:10	9.0	↑0.4
12/20 17:20	9.4	↑0.4
12/20 17:30	9.8	↑0.4
12/20 17:40	10.2	↑0.4
12/20 17:50	10.6	↑0.4
12/20 18:00	11.0	↑0.4
12/20 18:10	11.4	↑0.4
12/20 18:20	11.8	↑0.4
12/20 18:30	12.2	↑0.4
12/20 18:40	12.6	↑0.4
12/20 18:50	12.9	↑0.3
12/20 19:00	13.3	↑0.4
12/20 19:10	13.6	↑0.3
12/20 19:20	13.9	↑0.3
12/20 19:30	14.2	↑0.3
12/20 19:40	14.5	↑0.3
12/20 19:50	14.7	↑0.2
12/20 20:00	15.0	↑0.3
12/20 20:10	15.2	↑0.2
12/20 20:20	15.4	↑0.2
12/20 20:30	15.5	↑0.1
12/20 20:40	15.7	↑0.2
12/20 20:50	15.8	↑0.1
12/20 21:00	16.0	↑0.2
12/20 21:10	16.1	↑0.1
12/20 21:20	16.2	↑0.1
12/20 21:30	16.3	↑0.1
12/20 21:40	16.4	↑0.1
12/20 21:50	16.5	↑0.1
12/20 22:00	16.5	0
12/20 22:10	16.6	↑0.1
12/20 22:20	16.7	↑0.1
12/20 22:30	16.8	↑0.1
12/20 22:40	16.9	↑0.1
12/20 22:50	17.0	↑0.1
12/20 23:00	17.2	↑0.2
12/20 23:10	17.3	↑0.1
12/20 23:20	17.5	↑0.2
12/20 23:30	17.6	↑0.1
12/20 23:40	17.8	↑0.2
12/20 23:50	18.1	↑0.3