31 (月)	05:01	13:25	19:43	21:28
	44cm	4cm	14cm	14cm
中潮 出 07:06 入 16:20 出 09:22 入 20:23 潮干狩り ◎ 11:10～16:18

江差／桧山（北海道）2046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	22.2	↑0.7
12/31 00:10	23.0	↑0.8
12/31 00:20	23.8	↑0.8
12/31 00:30	24.6	↑0.8
12/31 00:40	25.5	↑0.9
12/31 00:50	26.4	↑0.9
12/31 01:00	27.3	↑0.9
12/31 01:10	28.2	↑0.9
12/31 01:20	29.1	↑0.9
12/31 01:30	30.1	↑1.0
12/31 01:40	31.0	↑0.9
12/31 01:50	31.9	↑0.9
12/31 02:00	32.9	↑1.0
12/31 02:10	33.8	↑0.9
12/31 02:20	34.7	↑0.9
12/31 02:30	35.6	↑0.9
12/31 02:40	36.4	↑0.8
12/31 02:50	37.2	↑0.8
12/31 03:00	38.0	↑0.8
12/31 03:10	38.7	↑0.7
12/31 03:20	39.4	↑0.7
12/31 03:30	40.1	↑0.7
12/31 03:40	40.7	↑0.6
12/31 03:50	41.2	↑0.5
12/31 04:00	41.7	↑0.5
12/31 04:10	42.1	↑0.4
12/31 04:20	42.4	↑0.3
12/31 04:30	42.7	↑0.3
12/31 04:40	42.9	↑0.2
12/31 04:50	43.0	↑0.1
12/31 05:00	43.0	0	満潮
12/31 05:10	43.0	0
12/31 05:20	42.9	↓-0.1
12/31 05:30	42.7	↓-0.2
12/31 05:40	42.4	↓-0.3
12/31 05:50	42.0	↓-0.4
12/31 06:00	41.6	↓-0.4
12/31 06:10	41.1	↓-0.5
12/31 06:20	40.5	↓-0.6
12/31 06:30	39.8	↓-0.7
12/31 06:40	39.1	↓-0.7
12/31 06:50	38.3	↓-0.8
12/31 07:00	37.4	↓-0.9
12/31 07:10	36.5	↓-0.9
12/31 07:20	35.5	↓-1.0
12/31 07:30	34.5	↓-1.0
12/31 07:40	33.4	↓-1.1
12/31 07:50	32.2	↓-1.2
12/31 08:00	31.1	↓-1.1
12/31 08:10	29.9	↓-1.2
12/31 08:20	28.6	↓-1.3	最大潮位差
12/31 08:30	27.4	↓-1.2
12/31 08:40	26.1	↓-1.3	最大潮位差
12/31 08:50	24.9	↓-1.2
12/31 09:00	23.6	↓-1.3	最大潮位差
12/31 09:10	22.3	↓-1.3	最大潮位差
12/31 09:20	21.0	↓-1.3	最大潮位差
12/31 09:30	19.7	↓-1.3	最大潮位差
12/31 09:40	18.5	↓-1.2
12/31 09:50	17.3	↓-1.2
12/31 10:00	16.1	↓-1.2
12/31 10:10	14.9	↓-1.2
12/31 10:20	13.8	↓-1.1
12/31 10:30	12.7	↓-1.1
12/31 10:40	11.7	↓-1.0
12/31 10:50	10.7	↓-1.0
12/31 11:00	9.7	↓-1.0
12/31 11:10	8.8	↓-0.9
12/31 11:20	8.0	↓-0.8
12/31 11:30	7.3	↓-0.7
12/31 11:40	6.6	↓-0.7
12/31 11:50	5.9	↓-0.7
12/31 12:00	5.3	↓-0.6
12/31 12:10	4.8	↓-0.5
12/31 12:20	4.4	↓-0.4
12/31 12:30	4.0	↓-0.4
12/31 12:40	3.7	↓-0.3
12/31 12:50	3.5	↓-0.2
12/31 13:00	3.3	↓-0.2
12/31 13:10	3.2	↓-0.1
12/31 13:20	3.2	0	干潮
12/31 13:30	3.2	0
12/31 13:40	3.2	0
12/31 13:50	3.3	↑0.1
12/31 14:00	3.5	↑0.2
12/31 14:10	3.7	↑0.2
12/31 14:20	4.0	↑0.3
12/31 14:30	4.3	↑0.3
12/31 14:40	4.6	↑0.3
12/31 14:50	5.0	↑0.4
12/31 15:00	5.4	↑0.4
12/31 15:10	5.8	↑0.4
12/31 15:20	6.2	↑0.4
12/31 15:30	6.7	↑0.5
12/31 15:40	7.1	↑0.4
12/31 15:50	7.6	↑0.5
12/31 16:00	8.0	↑0.4
12/31 16:10	8.5	↑0.5
12/31 16:20	9.0	↑0.5
12/31 16:30	9.4	↑0.4
12/31 16:40	9.9	↑0.5
12/31 16:50	10.3	↑0.4
12/31 17:00	10.7	↑0.4
12/31 17:10	11.1	↑0.4
12/31 17:20	11.5	↑0.4
12/31 17:30	11.8	↑0.3
12/31 17:40	12.1	↑0.3
12/31 17:50	12.4	↑0.3
12/31 18:00	12.7	↑0.3
12/31 18:10	13.0	↑0.3
12/31 18:20	13.2	↑0.2
12/31 18:30	13.3	↑0.1
12/31 18:40	13.5	↑0.2
12/31 18:50	13.6	↑0.1
12/31 19:00	13.7	↑0.1
12/31 19:10	13.8	↑0.1
12/31 19:20	13.9	↑0.1
12/31 19:30	13.9	0
12/31 19:40	13.9	0	満潮
12/31 19:50	13.9	0
12/31 20:00	13.9	0
12/31 20:10	13.9	0
12/31 20:20	13.8	↓-0.1
12/31 20:30	13.8	0
12/31 20:40	13.7	↓-0.1
12/31 20:50	13.7	0
12/31 21:00	13.6	↓-0.1
12/31 21:10	13.6	0
12/31 21:20	13.6	0	干潮
12/31 21:30	13.6	0
12/31 21:40	13.6	0
12/31 21:50	13.6	0
12/31 22:00	13.7	↑0.1
12/31 22:10	13.8	↑0.1
12/31 22:20	13.9	↑0.1
12/31 22:30	14.1	↑0.2
12/31 22:40	14.3	↑0.2
12/31 22:50	14.5	↑0.2
12/31 23:00	14.7	↑0.2
12/31 23:10	15.0	↑0.3
12/31 23:20	15.4	↑0.4
12/31 23:30	15.8	↑0.4
12/31 23:40	16.2	↑0.4
12/31 23:50	16.7	↑0.5