29 (土)	10:26	04:21	21:33	14:44
	15cm	8cm	20cm	12cm
長潮 出 07:07 入 16:06 出 00:09 入 11:12

留萌（北海道）2029年12月29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
12/29 00:00	13.6	↓-0.5	最大潮位差
12/29 00:10	13.2	↓-0.4
12/29 00:20	12.8	↓-0.4
12/29 00:30	12.4	↓-0.4
12/29 00:40	12.0	↓-0.4
12/29 00:50	11.6	↓-0.4
12/29 01:00	11.2	↓-0.4
12/29 01:10	10.8	↓-0.4
12/29 01:20	10.4	↓-0.4
12/29 01:30	10.1	↓-0.3
12/29 01:40	9.8	↓-0.3
12/29 01:50	9.4	↓-0.4
12/29 02:00	9.2	↓-0.2
12/29 02:10	8.9	↓-0.3
12/29 02:20	8.6	↓-0.3
12/29 02:30	8.4	↓-0.2
12/29 02:40	8.2	↓-0.2
12/29 02:50	8.0	↓-0.2
12/29 03:00	7.8	↓-0.2
12/29 03:10	7.6	↓-0.2
12/29 03:20	7.4	↓-0.2
12/29 03:30	7.3	↓-0.1
12/29 03:40	7.2	↓-0.1
12/29 03:50	7.1	↓-0.1
12/29 04:00	7.1	0
12/29 04:10	7.0	↓-0.1
12/29 04:20	7.0	0	干潮
12/29 04:30	7.0	0
12/29 04:40	7.1	↑0.1
12/29 04:50	7.1	0
12/29 05:00	7.2	↑0.1
12/29 05:10	7.4	↑0.2
12/29 05:20	7.5	↑0.1
12/29 05:30	7.7	↑0.2
12/29 05:40	7.9	↑0.2
12/29 05:50	8.1	↑0.2
12/29 06:00	8.3	↑0.2
12/29 06:10	8.6	↑0.3
12/29 06:20	8.9	↑0.3
12/29 06:30	9.2	↑0.3
12/29 06:40	9.5	↑0.3
12/29 06:50	9.8	↑0.3
12/29 07:00	10.1	↑0.3
12/29 07:10	10.5	↑0.4
12/29 07:20	10.8	↑0.3
12/29 07:30	11.1	↑0.3
12/29 07:40	11.5	↑0.4
12/29 07:50	11.8	↑0.3
12/29 08:00	12.1	↑0.3
12/29 08:10	12.4	↑0.3
12/29 08:20	12.7	↑0.3
12/29 08:30	13.0	↑0.3
12/29 08:40	13.3	↑0.3
12/29 08:50	13.5	↑0.2
12/29 09:00	13.7	↑0.2
12/29 09:10	14.0	↑0.3
12/29 09:20	14.1	↑0.1
12/29 09:30	14.3	↑0.2
12/29 09:40	14.5	↑0.2
12/29 09:50	14.6	↑0.1
12/29 10:00	14.7	↑0.1
12/29 10:10	14.7	0
12/29 10:20	14.7	0	満潮
12/29 10:30	14.7	0
12/29 10:40	14.7	0
12/29 10:50	14.7	0
12/29 11:00	14.6	↓-0.1
12/29 11:10	14.5	↓-0.1
12/29 11:20	14.3	↓-0.2
12/29 11:30	14.2	↓-0.1
12/29 11:40	14.0	↓-0.2
12/29 11:50	13.8	↓-0.2
12/29 12:00	13.7	↓-0.1
12/29 12:10	13.5	↓-0.2
12/29 12:20	13.3	↓-0.2
12/29 12:30	13.1	↓-0.2
12/29 12:40	12.9	↓-0.2
12/29 12:50	12.7	↓-0.2
12/29 13:00	12.5	↓-0.2
12/29 13:10	12.4	↓-0.1
12/29 13:20	12.2	↓-0.2
12/29 13:30	12.1	↓-0.1
12/29 13:40	12.0	↓-0.1
12/29 13:50	11.9	↓-0.1
12/29 14:00	11.8	↓-0.1
12/29 14:10	11.7	↓-0.1
12/29 14:20	11.7	0
12/29 14:30	11.6	↓-0.1
12/29 14:40	11.6	0	干潮
12/29 14:50	11.6	0
12/29 15:00	11.6	0
12/29 15:10	11.7	↑0.1
12/29 15:20	11.7	0
12/29 15:30	11.8	↑0.1
12/29 15:40	11.9	↑0.1
12/29 15:50	12.0	↑0.1
12/29 16:00	12.1	↑0.1
12/29 16:10	12.2	↑0.1
12/29 16:20	12.4	↑0.2
12/29 16:30	12.5	↑0.1
12/29 16:40	12.7	↑0.2
12/29 16:50	12.9	↑0.2
12/29 17:00	13.1	↑0.2
12/29 17:10	13.4	↑0.3
12/29 17:20	13.6	↑0.2
12/29 17:30	13.9	↑0.3
12/29 17:40	14.2	↑0.3
12/29 17:50	14.5	↑0.3
12/29 18:00	14.8	↑0.3
12/29 18:10	15.1	↑0.3
12/29 18:20	15.4	↑0.3
12/29 18:30	15.7	↑0.3
12/29 18:40	16.0	↑0.3
12/29 18:50	16.3	↑0.3
12/29 19:00	16.6	↑0.3
12/29 19:10	16.9	↑0.3
12/29 19:20	17.2	↑0.3
12/29 19:30	17.5	↑0.3
12/29 19:40	17.7	↑0.2
12/29 19:50	18.0	↑0.3
12/29 20:00	18.2	↑0.2
12/29 20:10	18.4	↑0.2
12/29 20:20	18.6	↑0.2
12/29 20:30	18.8	↑0.2
12/29 20:40	18.9	↑0.1
12/29 20:50	19.0	↑0.1
12/29 21:00	19.1	↑0.1
12/29 21:10	19.2	↑0.1
12/29 21:20	19.3	↑0.1
12/29 21:30	19.3	0	満潮
12/29 21:40	19.3	0
12/29 21:50	19.2	↓-0.1
12/29 22:00	19.2	0
12/29 22:10	19.1	↓-0.1
12/29 22:20	18.9	↓-0.2
12/29 22:30	18.8	↓-0.1
12/29 22:40	18.6	↓-0.2
12/29 22:50	18.3	↓-0.3
12/29 23:00	18.0	↓-0.3
12/29 23:10	17.7	↓-0.3
12/29 23:20	17.4	↓-0.3
12/29 23:30	17.1	↓-0.3
12/29 23:40	16.7	↓-0.4
12/29 23:50	16.3	↓-0.4