29 (金)	08:27	01:58	19:34	13:20
	77cm	44cm	90cm	64cm
小潮 出 06:56 入 15:52 出 23:11 入 11:12

コイセボイ（北海道）2056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	52.3	↓-1.5	最大潮位差
12/29 00:10	50.9	↓-1.4
12/29 00:20	49.5	↓-1.4
12/29 00:30	48.3	↓-1.2
12/29 00:40	47.3	↓-1.0
12/29 00:50	46.3	↓-1.0
12/29 01:00	45.5	↓-0.8
12/29 01:10	44.8	↓-0.7
12/29 01:20	44.2	↓-0.6
12/29 01:30	43.8	↓-0.4
12/29 01:40	43.5	↓-0.3
12/29 01:50	43.3	↓-0.2	干潮
12/29 02:00	43.3	0
12/29 02:10	43.4	↑0.1
12/29 02:20	43.6	↑0.2
12/29 02:30	44.0	↑0.4
12/29 02:40	44.4	↑0.4
12/29 02:50	45.0	↑0.6
12/29 03:00	45.7	↑0.7
12/29 03:10	46.5	↑0.8
12/29 03:20	47.4	↑0.9
12/29 03:30	48.3	↑0.9
12/29 03:40	49.4	↑1.1
12/29 03:50	50.5	↑1.1
12/29 04:00	51.7	↑1.2
12/29 04:10	52.9	↑1.2
12/29 04:20	54.2	↑1.3
12/29 04:30	55.5	↑1.3
12/29 04:40	56.9	↑1.4
12/29 04:50	58.2	↑1.3
12/29 05:00	59.6	↑1.4
12/29 05:10	61.0	↑1.4
12/29 05:20	62.3	↑1.3
12/29 05:30	63.7	↑1.4
12/29 05:40	65.0	↑1.3
12/29 05:50	66.2	↑1.2
12/29 06:00	67.5	↑1.3
12/29 06:10	68.6	↑1.1
12/29 06:20	69.7	↑1.1
12/29 06:30	70.8	↑1.1
12/29 06:40	71.7	↑0.9
12/29 06:50	72.6	↑0.9
12/29 07:00	73.5	↑0.9
12/29 07:10	74.2	↑0.7
12/29 07:20	74.8	↑0.6
12/29 07:30	75.4	↑0.6
12/29 07:40	75.9	↑0.5
12/29 07:50	76.2	↑0.3
12/29 08:00	76.5	↑0.3
12/29 08:10	76.7	↑0.2
12/29 08:20	76.8	↑0.1	満潮
12/29 08:30	76.8	0
12/29 08:40	76.7	↓-0.1
12/29 08:50	76.6	↓-0.1
12/29 09:00	76.3	↓-0.3
12/29 09:10	76.0	↓-0.3
12/29 09:20	75.6	↓-0.4
12/29 09:30	75.2	↓-0.4
12/29 09:40	74.7	↓-0.5
12/29 09:50	74.1	↓-0.6
12/29 10:00	73.5	↓-0.6
12/29 10:10	72.9	↓-0.6
12/29 10:20	72.2	↓-0.7
12/29 10:30	71.5	↓-0.7
12/29 10:40	70.8	↓-0.7
12/29 10:50	70.1	↓-0.7
12/29 11:00	69.4	↓-0.7
12/29 11:10	68.7	↓-0.7
12/29 11:20	68.0	↓-0.7
12/29 11:30	67.3	↓-0.7
12/29 11:40	66.7	↓-0.6
12/29 11:50	66.1	↓-0.6
12/29 12:00	65.5	↓-0.6
12/29 12:10	65.0	↓-0.5
12/29 12:20	64.6	↓-0.4
12/29 12:30	64.2	↓-0.4
12/29 12:40	63.8	↓-0.4
12/29 12:50	63.6	↓-0.2
12/29 13:00	63.4	↓-0.2
12/29 13:10	63.3	↓-0.1	干潮
12/29 13:20	63.3	0	干潮
12/29 13:30	63.3	0
12/29 13:40	63.4	↑0.1
12/29 13:50	63.7	↑0.3
12/29 14:00	64.0	↑0.3
12/29 14:10	64.3	↑0.3
12/29 14:20	64.8	↑0.5
12/29 14:30	65.3	↑0.5
12/29 14:40	66.0	↑0.7
12/29 14:50	66.6	↑0.6
12/29 15:00	67.4	↑0.8
12/29 15:10	68.2	↑0.8
12/29 15:20	69.1	↑0.9
12/29 15:30	70.0	↑0.9
12/29 15:40	71.0	↑1.0
12/29 15:50	72.0	↑1.0
12/29 16:00	73.0	↑1.0
12/29 16:10	74.1	↑1.1
12/29 16:20	75.2	↑1.1
12/29 16:30	76.3	↑1.1
12/29 16:40	77.4	↑1.1
12/29 16:50	78.5	↑1.1
12/29 17:00	79.6	↑1.1
12/29 17:10	80.7	↑1.1
12/29 17:20	81.7	↑1.0
12/29 17:30	82.7	↑1.0
12/29 17:40	83.7	↑1.0
12/29 17:50	84.6	↑0.9
12/29 18:00	85.4	↑0.8
12/29 18:10	86.2	↑0.8
12/29 18:20	86.9	↑0.7
12/29 18:30	87.5	↑0.6
12/29 18:40	88.1	↑0.6
12/29 18:50	88.6	↑0.5
12/29 19:00	88.9	↑0.3
12/29 19:10	89.2	↑0.3
12/29 19:20	89.4	↑0.2
12/29 19:30	89.5	↑0.1	満潮
12/29 19:40	89.4	↓-0.1
12/29 19:50	89.3	↓-0.1
12/29 20:00	89.1	↓-0.2
12/29 20:10	88.7	↓-0.4
12/29 20:20	88.3	↓-0.4
12/29 20:30	87.8	↓-0.5
12/29 20:40	87.1	↓-0.7
12/29 20:50	86.4	↓-0.7
12/29 21:00	85.5	↓-0.9
12/29 21:10	84.6	↓-0.9
12/29 21:20	83.6	↓-1.0
12/29 21:30	82.5	↓-1.1
12/29 21:40	81.4	↓-1.1
12/29 21:50	80.1	↓-1.3
12/29 22:00	78.9	↓-1.2
12/29 22:10	77.5	↓-1.4
12/29 22:20	76.1	↓-1.4
12/29 22:30	74.7	↓-1.4
12/29 22:40	73.3	↓-1.4
12/29 22:50	71.8	↓-1.5	最大潮位差
12/29 23:00	70.3	↓-1.5	最大潮位差
12/29 23:10	68.9	↓-1.4
12/29 23:20	67.4	↓-1.5	最大潮位差
12/29 23:30	65.9	↓-1.5	最大潮位差
12/29 23:40	64.5	↓-1.4
12/29 23:50	63.1	↓-1.4