31 (日)	01:18	09:36	-	-
	37cm	4cm	-	-
大潮 出 07:06 入 16:19 出 05:00 入 14:59 潮干狩り ◎ 07:19～12:14

江差／桧山（北海道）2051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	34.7	↑0.4
12/31 00:10	35.1	↑0.4
12/31 00:20	35.4	↑0.3
12/31 00:30	35.7	↑0.3
12/31 00:40	35.9	↑0.2
12/31 00:50	36.1	↑0.2
12/31 01:00	36.2	↑0.1
12/31 01:10	36.3	↑0.1	満潮
12/31 01:20	36.3	0
12/31 01:30	36.3	0
12/31 01:40	36.2	↓-0.1
12/31 01:50	36.0	↓-0.2
12/31 02:00	35.8	↓-0.2
12/31 02:10	35.5	↓-0.3
12/31 02:20	35.1	↓-0.4
12/31 02:30	34.7	↓-0.4
12/31 02:40	34.2	↓-0.5
12/31 02:50	33.7	↓-0.5
12/31 03:00	33.1	↓-0.6
12/31 03:10	32.5	↓-0.6
12/31 03:20	31.8	↓-0.7
12/31 03:30	31.0	↓-0.8
12/31 03:40	30.2	↓-0.8
12/31 03:50	29.4	↓-0.8
12/31 04:00	28.5	↓-0.9
12/31 04:10	27.6	↓-0.9
12/31 04:20	26.6	↓-1.0
12/31 04:30	25.6	↓-1.0
12/31 04:40	24.6	↓-1.0
12/31 04:50	23.6	↓-1.0
12/31 05:00	22.6	↓-1.0
12/31 05:10	21.5	↓-1.1	最大潮位差
12/31 05:20	20.4	↓-1.1	最大潮位差
12/31 05:30	19.4	↓-1.0
12/31 05:40	18.3	↓-1.1	最大潮位差
12/31 05:50	17.2	↓-1.1	最大潮位差
12/31 06:00	16.2	↓-1.0
12/31 06:10	15.2	↓-1.0
12/31 06:20	14.1	↓-1.1	最大潮位差
12/31 06:30	13.2	↓-0.9
12/31 06:40	12.2	↓-1.0
12/31 06:50	11.3	↓-0.9
12/31 07:00	10.4	↓-0.9
12/31 07:10	9.5	↓-0.9
12/31 07:20	8.7	↓-0.8
12/31 07:30	8.0	↓-0.7
12/31 07:40	7.3	↓-0.7
12/31 07:50	6.6	↓-0.7
12/31 08:00	6.0	↓-0.6
12/31 08:10	5.5	↓-0.5
12/31 08:20	5.0	↓-0.5
12/31 08:30	4.6	↓-0.4
12/31 08:40	4.2	↓-0.4
12/31 08:50	3.9	↓-0.3
12/31 09:00	3.7	↓-0.2
12/31 09:10	3.5	↓-0.2
12/31 09:20	3.4	↓-0.1
12/31 09:30	3.3	↓-0.1	干潮
12/31 09:40	3.3	0
12/31 09:50	3.4	↑0.1
12/31 10:00	3.5	↑0.1
12/31 10:10	3.6	↑0.1
12/31 10:20	3.9	↑0.3
12/31 10:30	4.1	↑0.2
12/31 10:40	4.4	↑0.3
12/31 10:50	4.8	↑0.4
12/31 11:00	5.2	↑0.4
12/31 11:10	5.6	↑0.4
12/31 11:20	6.0	↑0.4
12/31 11:30	6.5	↑0.5
12/31 11:40	7.0	↑0.5
12/31 11:50	7.6	↑0.6
12/31 12:00	8.1	↑0.5
12/31 12:10	8.7	↑0.6
12/31 12:20	9.2	↑0.5
12/31 12:30	9.8	↑0.6
12/31 12:40	10.4	↑0.6
12/31 12:50	11.0	↑0.6
12/31 13:00	11.5	↑0.5
12/31 13:10	12.1	↑0.6
12/31 13:20	12.7	↑0.6
12/31 13:30	13.2	↑0.5
12/31 13:40	13.7	↑0.5
12/31 13:50	14.2	↑0.5
12/31 14:00	14.7	↑0.5
12/31 14:10	15.1	↑0.4
12/31 14:20	15.6	↑0.5
12/31 14:30	16.0	↑0.4
12/31 14:40	16.3	↑0.3
12/31 14:50	16.7	↑0.4
12/31 15:00	17.0	↑0.3
12/31 15:10	17.3	↑0.3
12/31 15:20	17.6	↑0.3
12/31 15:30	17.8	↑0.2
12/31 15:40	18.0	↑0.2
12/31 15:50	18.2	↑0.2
12/31 16:00	18.3	↑0.1
12/31 16:10	18.4	↑0.1
12/31 16:20	18.5	↑0.1
12/31 16:30	18.6	↑0.1
12/31 16:40	18.7	↑0.1
12/31 16:50	18.7	0
12/31 17:00	18.8	↑0.1
12/31 17:10	18.8	0
12/31 17:20	18.8	0
12/31 17:30	18.8	0
12/31 17:40	18.8	0
12/31 17:50	18.9	↑0.1
12/31 18:00	18.9	0
12/31 18:10	18.9	0
12/31 18:20	18.9	0
12/31 18:30	19.0	↑0.1
12/31 18:40	19.0	0
12/31 18:50	19.1	↑0.1
12/31 19:00	19.2	↑0.1
12/31 19:10	19.3	↑0.1
12/31 19:20	19.5	↑0.2
12/31 19:30	19.7	↑0.2
12/31 19:40	19.9	↑0.2
12/31 19:50	20.1	↑0.2
12/31 20:00	20.4	↑0.3
12/31 20:10	20.7	↑0.3
12/31 20:20	21.0	↑0.3
12/31 20:30	21.4	↑0.4
12/31 20:40	21.8	↑0.4
12/31 20:50	22.2	↑0.4
12/31 21:00	22.7	↑0.5
12/31 21:10	23.1	↑0.4
12/31 21:20	23.7	↑0.6
12/31 21:30	24.2	↑0.5
12/31 21:40	24.8	↑0.6
12/31 21:50	25.4	↑0.6
12/31 22:00	26.0	↑0.6
12/31 22:10	26.7	↑0.7
12/31 22:20	27.4	↑0.7
12/31 22:30	28.0	↑0.6
12/31 22:40	28.7	↑0.7
12/31 22:50	29.4	↑0.7
12/31 23:00	30.1	↑0.7
12/31 23:10	30.8	↑0.7
12/31 23:20	31.5	↑0.7
12/31 23:30	32.2	↑0.7
12/31 23:40	32.9	↑0.7
12/31 23:50	33.5	↑0.6