31 (木)	03:23	12:00	-	-
	44cm	-1cm	-	-
大潮 出 07:06 入 16:20 出 17:14 入 07:59 潮干狩り ◎ 09:07～15:44

江差／桧山（北海道）2020年12月31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
12/31 00:00	32.0	↑0.8
12/31 00:10	32.8	↑0.8
12/31 00:20	33.7	↑0.9
12/31 00:30	34.5	↑0.8
12/31 00:40	35.3	↑0.8
12/31 00:50	36.0	↑0.7
12/31 01:00	36.8	↑0.8
12/31 01:10	37.5	↑0.7
12/31 01:20	38.2	↑0.7
12/31 01:30	38.9	↑0.7
12/31 01:40	39.6	↑0.7
12/31 01:50	40.2	↑0.6
12/31 02:00	40.7	↑0.5
12/31 02:10	41.2	↑0.5
12/31 02:20	41.7	↑0.5
12/31 02:30	42.1	↑0.4
12/31 02:40	42.4	↑0.3
12/31 02:50	42.7	↑0.3
12/31 03:00	42.8	↑0.1
12/31 03:10	43.0	↑0.2
12/31 03:20	43.0	0	満潮
12/31 03:30	43.0	0
12/31 03:40	42.9	↓-0.1
12/31 03:50	42.7	↓-0.2
12/31 04:00	42.5	↓-0.2
12/31 04:10	42.1	↓-0.4
12/31 04:20	41.7	↓-0.4
12/31 04:30	41.2	↓-0.5
12/31 04:40	40.6	↓-0.6
12/31 04:50	40.0	↓-0.6
12/31 05:00	39.3	↓-0.7
12/31 05:10	38.5	↓-0.8
12/31 05:20	37.6	↓-0.9
12/31 05:30	36.7	↓-0.9
12/31 05:40	35.7	↓-1.0
12/31 05:50	34.6	↓-1.1
12/31 06:00	33.5	↓-1.1
12/31 06:10	32.3	↓-1.2
12/31 06:20	31.1	↓-1.2
12/31 06:30	29.8	↓-1.3
12/31 06:40	28.5	↓-1.3
12/31 06:50	27.2	↓-1.3
12/31 07:00	25.9	↓-1.3
12/31 07:10	24.5	↓-1.4	最大潮位差
12/31 07:20	23.1	↓-1.4	最大潮位差
12/31 07:30	21.7	↓-1.4	最大潮位差
12/31 07:40	20.3	↓-1.4	最大潮位差
12/31 07:50	18.9	↓-1.4	最大潮位差
12/31 08:00	17.5	↓-1.4	最大潮位差
12/31 08:10	16.1	↓-1.4	最大潮位差
12/31 08:20	14.7	↓-1.4	最大潮位差
12/31 08:30	13.4	↓-1.3
12/31 08:40	12.1	↓-1.3
12/31 08:50	10.8	↓-1.3
12/31 09:00	9.6	↓-1.2
12/31 09:10	8.4	↓-1.2
12/31 09:20	7.3	↓-1.1
12/31 09:30	6.2	↓-1.1
12/31 09:40	5.2	↓-1.0
12/31 09:50	4.2	↓-1.0
12/31 10:00	3.4	↓-0.8
12/31 10:10	2.5	↓-0.9
12/31 10:20	1.8	↓-0.7
12/31 10:30	1.1	↓-0.7
12/31 10:40	0.5	↓-0.6
12/31 10:50	-0.1	↓-0.6
12/31 11:00	-0.5	↓-0.4
12/31 11:10	-0.9	↓-0.4
12/31 11:20	-1.2	↓-0.3
12/31 11:30	-1.5	↓-0.3
12/31 11:40	-1.6	↓-0.1
12/31 11:50	-1.7	↓-0.1	干潮
12/31 12:00	-1.8	↓-0.1	干潮
12/31 12:10	-1.7	↑0.1
12/31 12:20	-1.6	↑0.1
12/31 12:30	-1.4	↑0.2
12/31 12:40	-1.2	↑0.2
12/31 12:50	-0.9	↑0.3
12/31 13:00	-0.6	↑0.3
12/31 13:10	-0.2	↑0.4
12/31 13:20	0.2	↑0.4
12/31 13:30	0.7	↑0.5
12/31 13:40	1.2	↑0.5
12/31 13:50	1.8	↑0.6
12/31 14:00	2.3	↑0.5
12/31 14:10	2.9	↑0.6
12/31 14:20	3.5	↑0.6
12/31 14:30	4.2	↑0.7
12/31 14:40	4.8	↑0.6
12/31 14:50	5.5	↑0.7
12/31 15:00	6.1	↑0.6
12/31 15:10	6.7	↑0.6
12/31 15:20	7.4	↑0.7
12/31 15:30	8.0	↑0.6
12/31 15:40	8.6	↑0.6
12/31 15:50	9.2	↑0.6
12/31 16:00	9.8	↑0.6
12/31 16:10	10.4	↑0.6
12/31 16:20	10.9	↑0.5
12/31 16:30	11.5	↑0.6
12/31 16:40	12.0	↑0.5
12/31 16:50	12.4	↑0.4
12/31 17:00	12.9	↑0.5
12/31 17:10	13.3	↑0.4
12/31 17:20	13.7	↑0.4
12/31 17:30	14.0	↑0.3
12/31 17:40	14.4	↑0.4
12/31 17:50	14.7	↑0.3
12/31 18:00	15.0	↑0.3
12/31 18:10	15.2	↑0.2
12/31 18:20	15.4	↑0.2
12/31 18:30	15.7	↑0.3
12/31 18:40	15.8	↑0.1
12/31 18:50	16.0	↑0.2
12/31 19:00	16.2	↑0.2
12/31 19:10	16.3	↑0.1
12/31 19:20	16.5	↑0.2
12/31 19:30	16.6	↑0.1
12/31 19:40	16.8	↑0.2
12/31 19:50	16.9	↑0.1
12/31 20:00	17.1	↑0.2
12/31 20:10	17.2	↑0.1
12/31 20:20	17.4	↑0.2
12/31 20:30	17.6	↑0.2
12/31 20:40	17.8	↑0.2
12/31 20:50	18.0	↑0.2
12/31 21:00	18.3	↑0.3
12/31 21:10	18.5	↑0.2
12/31 21:20	18.8	↑0.3
12/31 21:30	19.1	↑0.3
12/31 21:40	19.5	↑0.4
12/31 21:50	19.9	↑0.4
12/31 22:00	20.3	↑0.4
12/31 22:10	20.8	↑0.5
12/31 22:20	21.3	↑0.5
12/31 22:30	21.8	↑0.5
12/31 22:40	22.4	↑0.6
12/31 22:50	23.0	↑0.6
12/31 23:00	23.6	↑0.6
12/31 23:10	24.3	↑0.7
12/31 23:20	25.0	↑0.7
12/31 23:30	25.7	↑0.7
12/31 23:40	26.5	↑0.8
12/31 23:50	27.3	↑0.8