31 (木)	23:50	07:22	-	-
	35cm	8cm	-	-
若潮 出 07:06 入 16:20 出 02:32 入 12:33 潮干狩り ○ 07:06～08:59

江差／桧山（北海道）2048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	30.4	↓-0.3
12/31 00:10	30.1	↓-0.3
12/31 00:20	29.8	↓-0.3
12/31 00:30	29.4	↓-0.4
12/31 00:40	28.9	↓-0.5
12/31 00:50	28.5	↓-0.4
12/31 01:00	28.0	↓-0.5
12/31 01:10	27.4	↓-0.6
12/31 01:20	26.8	↓-0.6
12/31 01:30	26.2	↓-0.6
12/31 01:40	25.6	↓-0.6
12/31 01:50	24.9	↓-0.7
12/31 02:00	24.2	↓-0.7
12/31 02:10	23.5	↓-0.7
12/31 02:20	22.8	↓-0.7
12/31 02:30	22.1	↓-0.7
12/31 02:40	21.3	↓-0.8	最大潮位差
12/31 02:50	20.6	↓-0.7
12/31 03:00	19.8	↓-0.8	最大潮位差
12/31 03:10	19.0	↓-0.8	最大潮位差
12/31 03:20	18.3	↓-0.7
12/31 03:30	17.5	↓-0.8	最大潮位差
12/31 03:40	16.7	↓-0.8	最大潮位差
12/31 03:50	16.0	↓-0.7
12/31 04:00	15.3	↓-0.7
12/31 04:10	14.5	↓-0.8	最大潮位差
12/31 04:20	13.8	↓-0.7
12/31 04:30	13.2	↓-0.6
12/31 04:40	12.5	↓-0.7
12/31 04:50	11.9	↓-0.6
12/31 05:00	11.3	↓-0.6
12/31 05:10	10.8	↓-0.5
12/31 05:20	10.2	↓-0.6
12/31 05:30	9.8	↓-0.4
12/31 05:40	9.3	↓-0.5
12/31 05:50	8.9	↓-0.4
12/31 06:00	8.6	↓-0.3
12/31 06:10	8.2	↓-0.4
12/31 06:20	7.9	↓-0.3
12/31 06:30	7.7	↓-0.2
12/31 06:40	7.5	↓-0.2
12/31 06:50	7.4	↓-0.1
12/31 07:00	7.3	↓-0.1
12/31 07:10	7.2	↓-0.1
12/31 07:20	7.2	0	干潮
12/31 07:30	7.2	0
12/31 07:40	7.2	0
12/31 07:50	7.3	↑0.1
12/31 08:00	7.5	↑0.2
12/31 08:10	7.6	↑0.1
12/31 08:20	7.8	↑0.2
12/31 08:30	8.1	↑0.3
12/31 08:40	8.3	↑0.2
12/31 08:50	8.6	↑0.3
12/31 09:00	8.9	↑0.3
12/31 09:10	9.3	↑0.4
12/31 09:20	9.6	↑0.3
12/31 09:30	10.0	↑0.4
12/31 09:40	10.4	↑0.4
12/31 09:50	10.8	↑0.4
12/31 10:00	11.2	↑0.4
12/31 10:10	11.6	↑0.4
12/31 10:20	12.0	↑0.4
12/31 10:30	12.4	↑0.4
12/31 10:40	12.8	↑0.4
12/31 10:50	13.3	↑0.5
12/31 11:00	13.7	↑0.4
12/31 11:10	14.1	↑0.4
12/31 11:20	14.5	↑0.4
12/31 11:30	14.9	↑0.4
12/31 11:40	15.2	↑0.3
12/31 11:50	15.6	↑0.4
12/31 12:00	15.9	↑0.3
12/31 12:10	16.3	↑0.4
12/31 12:20	16.6	↑0.3
12/31 12:30	16.9	↑0.3
12/31 12:40	17.1	↑0.2
12/31 12:50	17.4	↑0.3
12/31 13:00	17.6	↑0.2
12/31 13:10	17.9	↑0.3
12/31 13:20	18.1	↑0.2
12/31 13:30	18.2	↑0.1
12/31 13:40	18.4	↑0.2
12/31 13:50	18.6	↑0.2
12/31 14:00	18.7	↑0.1
12/31 14:10	18.8	↑0.1
12/31 14:20	18.9	↑0.1
12/31 14:30	19.0	↑0.1
12/31 14:40	19.1	↑0.1
12/31 14:50	19.2	↑0.1
12/31 15:00	19.3	↑0.1
12/31 15:10	19.3	0
12/31 15:20	19.4	↑0.1
12/31 15:30	19.5	↑0.1
12/31 15:40	19.5	0
12/31 15:50	19.6	↑0.1
12/31 16:00	19.7	↑0.1
12/31 16:10	19.8	↑0.1
12/31 16:20	19.8	0
12/31 16:30	19.9	↑0.1
12/31 16:40	20.1	↑0.2
12/31 16:50	20.2	↑0.1
12/31 17:00	20.3	↑0.1
12/31 17:10	20.5	↑0.2
12/31 17:20	20.7	↑0.2
12/31 17:30	20.8	↑0.1
12/31 17:40	21.1	↑0.3
12/31 17:50	21.3	↑0.2
12/31 18:00	21.6	↑0.3
12/31 18:10	21.8	↑0.2
12/31 18:20	22.1	↑0.3
12/31 18:30	22.5	↑0.4
12/31 18:40	22.8	↑0.3
12/31 18:50	23.2	↑0.4
12/31 19:00	23.5	↑0.3
12/31 19:10	23.9	↑0.4
12/31 19:20	24.4	↑0.5
12/31 19:30	24.8	↑0.4
12/31 19:40	25.3	↑0.5
12/31 19:50	25.7	↑0.4
12/31 20:00	26.2	↑0.5
12/31 20:10	26.7	↑0.5
12/31 20:20	27.2	↑0.5
12/31 20:30	27.7	↑0.5
12/31 20:40	28.2	↑0.5
12/31 20:50	28.7	↑0.5
12/31 21:00	29.2	↑0.5
12/31 21:10	29.7	↑0.5
12/31 21:20	30.2	↑0.5
12/31 21:30	30.6	↑0.4
12/31 21:40	31.1	↑0.5
12/31 21:50	31.5	↑0.4
12/31 22:00	32.0	↑0.5
12/31 22:10	32.4	↑0.4
12/31 22:20	32.7	↑0.3
12/31 22:30	33.1	↑0.4
12/31 22:40	33.4	↑0.3
12/31 22:50	33.6	↑0.2
12/31 23:00	33.9	↑0.3
12/31 23:10	34.1	↑0.2
12/31 23:20	34.2	↑0.1
12/31 23:30	34.4	↑0.2
12/31 23:40	34.4	0	満潮
12/31 23:50	34.4	0	満潮