31 (金)	04:45	13:15	-	-
	44cm	3cm	-	-
中潮 出 07:06 入 16:19 出 09:06 入 19:34 潮干狩り ◎ 10:50～16:19

江差／桧山（北海道）2027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	24.3	↑0.8
12/31 00:10	25.1	↑0.8
12/31 00:20	26.0	↑0.9
12/31 00:30	26.8	↑0.8
12/31 00:40	27.7	↑0.9
12/31 00:50	28.7	↑1.0
12/31 01:00	29.6	↑0.9
12/31 01:10	30.5	↑0.9
12/31 01:20	31.4	↑0.9
12/31 01:30	32.4	↑1.0
12/31 01:40	33.3	↑0.9
12/31 01:50	34.2	↑0.9
12/31 02:00	35.1	↑0.9
12/31 02:10	36.0	↑0.9
12/31 02:20	36.9	↑0.9
12/31 02:30	37.7	↑0.8
12/31 02:40	38.5	↑0.8
12/31 02:50	39.3	↑0.8
12/31 03:00	40.0	↑0.7
12/31 03:10	40.6	↑0.6
12/31 03:20	41.3	↑0.7
12/31 03:30	41.8	↑0.5
12/31 03:40	42.3	↑0.5
12/31 03:50	42.7	↑0.4
12/31 04:00	43.1	↑0.4
12/31 04:10	43.4	↑0.3
12/31 04:20	43.6	↑0.2
12/31 04:30	43.8	↑0.2
12/31 04:40	43.8	0	満潮
12/31 04:50	43.8	0
12/31 05:00	43.7	↓-0.1
12/31 05:10	43.6	↓-0.1
12/31 05:20	43.3	↓-0.3
12/31 05:30	43.0	↓-0.3
12/31 05:40	42.6	↓-0.4
12/31 05:50	42.1	↓-0.5
12/31 06:00	41.5	↓-0.6
12/31 06:10	40.8	↓-0.7
12/31 06:20	40.1	↓-0.7
12/31 06:30	39.3	↓-0.8
12/31 06:40	38.5	↓-0.8
12/31 06:50	37.5	↓-1.0
12/31 07:00	36.6	↓-0.9
12/31 07:10	35.5	↓-1.1
12/31 07:20	34.4	↓-1.1
12/31 07:30	33.3	↓-1.1
12/31 07:40	32.1	↓-1.2
12/31 07:50	30.9	↓-1.2
12/31 08:00	29.6	↓-1.3
12/31 08:10	28.3	↓-1.3
12/31 08:20	27.0	↓-1.3
12/31 08:30	25.7	↓-1.3
12/31 08:40	24.4	↓-1.3
12/31 08:50	23.1	↓-1.3
12/31 09:00	21.7	↓-1.4	最大潮位差
12/31 09:10	20.4	↓-1.3
12/31 09:20	19.1	↓-1.3
12/31 09:30	17.8	↓-1.3
12/31 09:40	16.6	↓-1.2
12/31 09:50	15.3	↓-1.3
12/31 10:00	14.1	↓-1.2
12/31 10:10	13.0	↓-1.1
12/31 10:20	11.9	↓-1.1
12/31 10:30	10.8	↓-1.1
12/31 10:40	9.8	↓-1.0
12/31 10:50	8.8	↓-1.0
12/31 11:00	7.9	↓-0.9
12/31 11:10	7.0	↓-0.9
12/31 11:20	6.3	↓-0.7
12/31 11:30	5.5	↓-0.8
12/31 11:40	4.9	↓-0.6
12/31 11:50	4.3	↓-0.6
12/31 12:00	3.8	↓-0.5
12/31 12:10	3.3	↓-0.5
12/31 12:20	3.0	↓-0.3
12/31 12:30	2.6	↓-0.4
12/31 12:40	2.4	↓-0.2
12/31 12:50	2.2	↓-0.2
12/31 13:00	2.1	↓-0.1
12/31 13:10	2.1	0	干潮
12/31 13:20	2.1	0
12/31 13:30	2.1	0
12/31 13:40	2.2	↑0.1
12/31 13:50	2.4	↑0.2
12/31 14:00	2.6	↑0.2
12/31 14:10	2.9	↑0.3
12/31 14:20	3.2	↑0.3
12/31 14:30	3.5	↑0.3
12/31 14:40	3.9	↑0.4
12/31 14:50	4.3	↑0.4
12/31 15:00	4.7	↑0.4
12/31 15:10	5.2	↑0.5
12/31 15:20	5.7	↑0.5
12/31 15:30	6.1	↑0.4
12/31 15:40	6.6	↑0.5
12/31 15:50	7.1	↑0.5
12/31 16:00	7.6	↑0.5
12/31 16:10	8.1	↑0.5
12/31 16:20	8.5	↑0.4
12/31 16:30	9.0	↑0.5
12/31 16:40	9.5	↑0.5
12/31 16:50	9.9	↑0.4
12/31 17:00	10.3	↑0.4
12/31 17:10	10.7	↑0.4
12/31 17:20	11.1	↑0.4
12/31 17:30	11.5	↑0.4
12/31 17:40	11.8	↑0.3
12/31 17:50	12.1	↑0.3
12/31 18:00	12.4	↑0.3
12/31 18:10	12.6	↑0.2
12/31 18:20	12.8	↑0.2
12/31 18:30	13.0	↑0.2
12/31 18:40	13.2	↑0.2
12/31 18:50	13.3	↑0.1
12/31 19:00	13.4	↑0.1
12/31 19:10	13.5	↑0.1
12/31 19:20	13.6	↑0.1
12/31 19:30	13.7	↑0.1
12/31 19:40	13.7	0
12/31 19:50	13.7	0
12/31 20:00	13.7	0
12/31 20:10	13.8	↑0.1
12/31 20:20	13.8	0
12/31 20:30	13.8	0
12/31 20:40	13.8	0
12/31 20:50	13.8	0
12/31 21:00	13.8	0
12/31 21:10	13.8	0
12/31 21:20	13.9	↑0.1
12/31 21:30	14.0	↑0.1
12/31 21:40	14.1	↑0.1
12/31 21:50	14.2	↑0.1
12/31 22:00	14.3	↑0.1
12/31 22:10	14.5	↑0.2
12/31 22:20	14.7	↑0.2
12/31 22:30	14.9	↑0.2
12/31 22:40	15.2	↑0.3
12/31 22:50	15.5	↑0.3
12/31 23:00	15.9	↑0.4
12/31 23:10	16.3	↑0.4
12/31 23:20	16.7	↑0.4
12/31 23:30	17.2	↑0.5
12/31 23:40	17.7	↑0.5
12/31 23:50	18.3	↑0.6