31 (金)	07:56	00:52	20:31	14:56
	31cm	14cm	22cm	14cm
小潮 出 07:06 入 16:20 出 10:55 入 -

江差／桧山（北海道）2049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	14.2	↓-0.2
12/31 00:10	14.1	↓-0.1
12/31 00:20	14.0	↓-0.1
12/31 00:30	13.9	↓-0.1
12/31 00:40	13.8	↓-0.1
12/31 00:50	13.8	0	干潮
12/31 01:00	13.8	0
12/31 01:10	13.9	↑0.1
12/31 01:20	14.0	↑0.1
12/31 01:30	14.1	↑0.1
12/31 01:40	14.3	↑0.2
12/31 01:50	14.5	↑0.2
12/31 02:00	14.7	↑0.2
12/31 02:10	15.0	↑0.3
12/31 02:20	15.4	↑0.4
12/31 02:30	15.7	↑0.3
12/31 02:40	16.1	↑0.4
12/31 02:50	16.6	↑0.5
12/31 03:00	17.1	↑0.5
12/31 03:10	17.6	↑0.5
12/31 03:20	18.1	↑0.5
12/31 03:30	18.7	↑0.6
12/31 03:40	19.2	↑0.5
12/31 03:50	19.8	↑0.6
12/31 04:00	20.4	↑0.6
12/31 04:10	21.1	↑0.7	最大潮位差
12/31 04:20	21.7	↑0.6
12/31 04:30	22.3	↑0.6
12/31 04:40	23.0	↑0.7	最大潮位差
12/31 04:50	23.6	↑0.6
12/31 05:00	24.2	↑0.6
12/31 05:10	24.9	↑0.7	最大潮位差
12/31 05:20	25.5	↑0.6
12/31 05:30	26.1	↑0.6
12/31 05:40	26.6	↑0.5
12/31 05:50	27.2	↑0.6
12/31 06:00	27.7	↑0.5
12/31 06:10	28.2	↑0.5
12/31 06:20	28.6	↑0.4
12/31 06:30	29.0	↑0.4
12/31 06:40	29.4	↑0.4
12/31 06:50	29.7	↑0.3
12/31 07:00	30.0	↑0.3
12/31 07:10	30.3	↑0.3
12/31 07:20	30.5	↑0.2
12/31 07:30	30.6	↑0.1
12/31 07:40	30.7	↑0.1
12/31 07:50	30.7	0	満潮
12/31 08:00	30.7	0
12/31 08:10	30.7	0
12/31 08:20	30.6	↓-0.1
12/31 08:30	30.4	↓-0.2
12/31 08:40	30.2	↓-0.2
12/31 08:50	30.0	↓-0.2
12/31 09:00	29.7	↓-0.3
12/31 09:10	29.4	↓-0.3
12/31 09:20	29.0	↓-0.4
12/31 09:30	28.6	↓-0.4
12/31 09:40	28.1	↓-0.5
12/31 09:50	27.6	↓-0.5
12/31 10:00	27.1	↓-0.5
12/31 10:10	26.6	↓-0.5
12/31 10:20	26.0	↓-0.6
12/31 10:30	25.4	↓-0.6
12/31 10:40	24.8	↓-0.6
12/31 10:50	24.2	↓-0.6
12/31 11:00	23.5	↓-0.7	最大潮位差
12/31 11:10	22.9	↓-0.6
12/31 11:20	22.2	↓-0.7	最大潮位差
12/31 11:30	21.6	↓-0.6
12/31 11:40	20.9	↓-0.7	最大潮位差
12/31 11:50	20.3	↓-0.6
12/31 12:00	19.7	↓-0.6
12/31 12:10	19.1	↓-0.6
12/31 12:20	18.5	↓-0.6
12/31 12:30	18.0	↓-0.5
12/31 12:40	17.4	↓-0.6
12/31 12:50	16.9	↓-0.5
12/31 13:00	16.4	↓-0.5
12/31 13:10	16.0	↓-0.4
12/31 13:20	15.6	↓-0.4
12/31 13:30	15.2	↓-0.4
12/31 13:40	14.9	↓-0.3
12/31 13:50	14.6	↓-0.3
12/31 14:00	14.3	↓-0.3
12/31 14:10	14.1	↓-0.2
12/31 14:20	13.9	↓-0.2
12/31 14:30	13.8	↓-0.1
12/31 14:40	13.7	↓-0.1
12/31 14:50	13.7	0	干潮
12/31 15:00	13.7	0
12/31 15:10	13.7	0
12/31 15:20	13.8	↑0.1
12/31 15:30	13.9	↑0.1
12/31 15:40	14.1	↑0.2
12/31 15:50	14.3	↑0.2
12/31 16:00	14.5	↑0.2
12/31 16:10	14.8	↑0.3
12/31 16:20	15.0	↑0.2
12/31 16:30	15.3	↑0.3
12/31 16:40	15.7	↑0.4
12/31 16:50	16.0	↑0.3
12/31 17:00	16.3	↑0.3
12/31 17:10	16.7	↑0.4
12/31 17:20	17.1	↑0.4
12/31 17:30	17.5	↑0.4
12/31 17:40	17.9	↑0.4
12/31 17:50	18.2	↑0.3
12/31 18:00	18.6	↑0.4
12/31 18:10	19.0	↑0.4
12/31 18:20	19.3	↑0.3
12/31 18:30	19.7	↑0.4
12/31 18:40	20.0	↑0.3
12/31 18:50	20.3	↑0.3
12/31 19:00	20.6	↑0.3
12/31 19:10	20.9	↑0.3
12/31 19:20	21.1	↑0.2
12/31 19:30	21.3	↑0.2
12/31 19:40	21.5	↑0.2
12/31 19:50	21.7	↑0.2
12/31 20:00	21.8	↑0.1
12/31 20:10	21.9	↑0.1
12/31 20:20	21.9	0
12/31 20:30	21.9	0	満潮
12/31 20:40	21.9	0
12/31 20:50	21.8	↓-0.1
12/31 21:00	21.8	0
12/31 21:10	21.6	↓-0.2
12/31 21:20	21.5	↓-0.1
12/31 21:30	21.3	↓-0.2
12/31 21:40	21.1	↓-0.2
12/31 21:50	20.9	↓-0.2
12/31 22:00	20.6	↓-0.3
12/31 22:10	20.3	↓-0.3
12/31 22:20	20.0	↓-0.3
12/31 22:30	19.7	↓-0.3
12/31 22:40	19.3	↓-0.4
12/31 22:50	19.0	↓-0.3
12/31 23:00	18.6	↓-0.4
12/31 23:10	18.2	↓-0.4
12/31 23:20	17.8	↓-0.4
12/31 23:30	17.4	↓-0.4
12/31 23:40	17.1	↓-0.3
12/31 23:50	16.7	↓-0.4