20 (木)	03:12	11:53	-	-
	45cm	0cm	-	-
大潮 出 07:02 入 16:13 出 17:27 入 08:34 潮干狩り ◎ 09:11～15:15

江差／桧山（北海道）2040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	35.1	↑0.8
12/20 00:10	35.9	↑0.8
12/20 00:20	36.6	↑0.7
12/20 00:30	37.4	↑0.8
12/20 00:40	38.2	↑0.8
12/20 00:50	38.9	↑0.7
12/20 01:00	39.6	↑0.7
12/20 01:10	40.3	↑0.7
12/20 01:20	41.0	↑0.7
12/20 01:30	41.6	↑0.6
12/20 01:40	42.2	↑0.6
12/20 01:50	42.7	↑0.5
12/20 02:00	43.2	↑0.5
12/20 02:10	43.6	↑0.4
12/20 02:20	44.0	↑0.4
12/20 02:30	44.3	↑0.3
12/20 02:40	44.5	↑0.2
12/20 02:50	44.7	↑0.2
12/20 03:00	44.8	↑0.1
12/20 03:10	44.9	↑0.1	満潮
12/20 03:20	44.9	0
12/20 03:30	44.8	↓-0.1
12/20 03:40	44.6	↓-0.2
12/20 03:50	44.3	↓-0.3
12/20 04:00	44.0	↓-0.3
12/20 04:10	43.6	↓-0.4
12/20 04:20	43.1	↓-0.5
12/20 04:30	42.5	↓-0.6
12/20 04:40	41.8	↓-0.7
12/20 04:50	41.1	↓-0.7
12/20 05:00	40.3	↓-0.8
12/20 05:10	39.4	↓-0.9
12/20 05:20	38.5	↓-0.9
12/20 05:30	37.5	↓-1.0
12/20 05:40	36.4	↓-1.1
12/20 05:50	35.3	↓-1.1
12/20 06:00	34.1	↓-1.2
12/20 06:10	32.9	↓-1.2
12/20 06:20	31.7	↓-1.2
12/20 06:30	30.4	↓-1.3
12/20 06:40	29.0	↓-1.4
12/20 06:50	27.7	↓-1.3
12/20 07:00	26.3	↓-1.4
12/20 07:10	24.9	↓-1.4
12/20 07:20	23.5	↓-1.4
12/20 07:30	22.0	↓-1.5	最大潮位差
12/20 07:40	20.6	↓-1.4
12/20 07:50	19.2	↓-1.4
12/20 08:00	17.8	↓-1.4
12/20 08:10	16.4	↓-1.4
12/20 08:20	15.1	↓-1.3
12/20 08:30	13.8	↓-1.3
12/20 08:40	12.5	↓-1.3
12/20 08:50	11.2	↓-1.3
12/20 09:00	10.0	↓-1.2
12/20 09:10	8.9	↓-1.1
12/20 09:20	7.8	↓-1.1
12/20 09:30	6.7	↓-1.1
12/20 09:40	5.7	↓-1.0
12/20 09:50	4.8	↓-0.9
12/20 10:00	3.9	↓-0.9
12/20 10:10	3.2	↓-0.7
12/20 10:20	2.4	↓-0.8
12/20 10:30	1.8	↓-0.6
12/20 10:40	1.2	↓-0.6
12/20 10:50	0.7	↓-0.5
12/20 11:00	0.3	↓-0.4
12/20 11:10	0.0	↓-0.3
12/20 11:20	-0.3	0
12/20 11:30	-0.5	↓-0.2
12/20 11:40	-0.6	↓-0.1
12/20 11:50	-0.7	↓-0.1	干潮
12/20 12:00	-0.6	↑0.1
12/20 12:10	-0.5	↑0.1
12/20 12:20	-0.4	↑0.1
12/20 12:30	-0.2	↑0.2
12/20 12:40	0.1	↑0.3
12/20 12:50	0.4	↑0.3
12/20 13:00	0.8	↑0.4
12/20 13:10	1.2	↑0.4
12/20 13:20	1.7	↑0.5
12/20 13:30	2.2	↑0.5
12/20 13:40	2.8	↑0.6
12/20 13:50	3.3	↑0.5
12/20 14:00	3.9	↑0.6
12/20 14:10	4.6	↑0.7
12/20 14:20	5.2	↑0.6
12/20 14:30	5.9	↑0.7
12/20 14:40	6.5	↑0.6
12/20 14:50	7.2	↑0.7
12/20 15:00	7.9	↑0.7
12/20 15:10	8.6	↑0.7
12/20 15:20	9.2	↑0.6
12/20 15:30	9.9	↑0.7
12/20 15:40	10.5	↑0.6
12/20 15:50	11.1	↑0.6
12/20 16:00	11.8	↑0.7
12/20 16:10	12.4	↑0.6
12/20 16:20	12.9	↑0.5
12/20 16:30	13.5	↑0.6
12/20 16:40	14.0	↑0.5
12/20 16:50	14.5	↑0.5
12/20 17:00	14.9	↑0.4
12/20 17:10	15.4	↑0.5
12/20 17:20	15.8	↑0.4
12/20 17:30	16.2	↑0.4
12/20 17:40	16.6	↑0.4
12/20 17:50	16.9	↑0.3
12/20 18:00	17.2	↑0.3
12/20 18:10	17.5	↑0.3
12/20 18:20	17.8	↑0.3
12/20 18:30	18.0	↑0.2
12/20 18:40	18.2	↑0.2
12/20 18:50	18.5	↑0.3
12/20 19:00	18.7	↑0.2
12/20 19:10	18.9	↑0.2
12/20 19:20	19.1	↑0.2
12/20 19:30	19.3	↑0.2
12/20 19:40	19.4	↑0.1
12/20 19:50	19.6	↑0.2
12/20 20:00	19.8	↑0.2
12/20 20:10	20.0	↑0.2
12/20 20:20	20.3	↑0.3
12/20 20:30	20.5	↑0.2
12/20 20:40	20.8	↑0.3
12/20 20:50	21.0	↑0.2
12/20 21:00	21.3	↑0.3
12/20 21:10	21.6	↑0.3
12/20 21:20	22.0	↑0.4
12/20 21:30	22.4	↑0.4
12/20 21:40	22.8	↑0.4
12/20 21:50	23.2	↑0.4
12/20 22:00	23.7	↑0.5
12/20 22:10	24.2	↑0.5
12/20 22:20	24.7	↑0.5
12/20 22:30	25.3	↑0.6
12/20 22:40	25.9	↑0.6
12/20 22:50	26.5	↑0.6
12/20 23:00	27.2	↑0.7
12/20 23:10	27.9	↑0.7
12/20 23:20	28.6	↑0.7
12/20 23:30	29.4	↑0.8
12/20 23:40	30.1	↑0.7
12/20 23:50	30.9	↑0.8