13 (月)	10:29	03:40	22:21	16:39
	82cm	51cm	77cm	60cm
長潮 出 06:47 入 15:44 出 00:09 入 12:41

コイセボイ（北海道）2055年12月13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
12/13 00:00	68.6	↓-1.3	最大潮位差
12/13 00:10	67.3	↓-1.3	最大潮位差
12/13 00:20	66.0	↓-1.3	最大潮位差
12/13 00:30	64.7	↓-1.3	最大潮位差
12/13 00:40	63.4	↓-1.3	最大潮位差
12/13 00:50	62.2	↓-1.2
12/13 01:00	61.0	↓-1.2
12/13 01:10	59.8	↓-1.2
12/13 01:20	58.6	↓-1.2
12/13 01:30	57.5	↓-1.1
12/13 01:40	56.5	↓-1.0
12/13 01:50	55.5	↓-1.0
12/13 02:00	54.6	↓-0.9
12/13 02:10	53.8	↓-0.8
12/13 02:20	53.0	↓-0.8
12/13 02:30	52.3	↓-0.7
12/13 02:40	51.7	↓-0.6
12/13 02:50	51.2	↓-0.5
12/13 03:00	50.8	↓-0.4
12/13 03:10	50.5	↓-0.3
12/13 03:20	50.2	↓-0.3
12/13 03:30	50.1	↓-0.1	干潮
12/13 03:40	50.1	0	干潮
12/13 03:50	50.1	0
12/13 04:00	50.3	↑0.2
12/13 04:10	50.6	↑0.3
12/13 04:20	50.9	↑0.3
12/13 04:30	51.3	↑0.4
12/13 04:40	51.9	↑0.6
12/13 04:50	52.5	↑0.6
12/13 05:00	53.2	↑0.7
12/13 05:10	54.0	↑0.8
12/13 05:20	54.8	↑0.8
12/13 05:30	55.7	↑0.9
12/13 05:40	56.7	↑1.0
12/13 05:50	57.7	↑1.0
12/13 06:00	58.8	↑1.1
12/13 06:10	59.9	↑1.1
12/13 06:20	61.1	↑1.2
12/13 06:30	62.2	↑1.1
12/13 06:40	63.4	↑1.2
12/13 06:50	64.7	↑1.3	最大潮位差
12/13 07:00	65.9	↑1.2
12/13 07:10	67.1	↑1.2
12/13 07:20	68.3	↑1.2
12/13 07:30	69.5	↑1.2
12/13 07:40	70.7	↑1.2
12/13 07:50	71.8	↑1.1
12/13 08:00	73.0	↑1.2
12/13 08:10	74.0	↑1.0
12/13 08:20	75.0	↑1.0
12/13 08:30	76.0	↑1.0
12/13 08:40	76.9	↑0.9
12/13 08:50	77.8	↑0.9
12/13 09:00	78.5	↑0.7
12/13 09:10	79.2	↑0.7
12/13 09:20	79.8	↑0.6
12/13 09:30	80.4	↑0.6
12/13 09:40	80.8	↑0.4
12/13 09:50	81.2	↑0.4
12/13 10:00	81.5	↑0.3
12/13 10:10	81.7	↑0.2
12/13 10:20	81.8	↑0.1	満潮
12/13 10:30	81.8	0
12/13 10:40	81.8	0
12/13 10:50	81.6	↓-0.2
12/13 11:00	81.4	↓-0.2
12/13 11:10	81.1	↓-0.3
12/13 11:20	80.7	↓-0.4
12/13 11:30	80.3	↓-0.4
12/13 11:40	79.7	↓-0.6
12/13 11:50	79.1	↓-0.6
12/13 12:00	78.5	↓-0.6
12/13 12:10	77.8	↓-0.7
12/13 12:20	77.0	↓-0.8
12/13 12:30	76.2	↓-0.8
12/13 12:40	75.4	↓-0.8
12/13 12:50	74.5	↓-0.9
12/13 13:00	73.6	↓-0.9
12/13 13:10	72.7	↓-0.9
12/13 13:20	71.8	↓-0.9
12/13 13:30	70.9	↓-0.9
12/13 13:40	69.9	↓-1.0
12/13 13:50	69.0	↓-0.9
12/13 14:00	68.1	↓-0.9
12/13 14:10	67.2	↓-0.9
12/13 14:20	66.4	↓-0.8
12/13 14:30	65.6	↓-0.8
12/13 14:40	64.8	↓-0.8
12/13 14:50	64.1	↓-0.7
12/13 15:00	63.4	↓-0.7
12/13 15:10	62.7	↓-0.7
12/13 15:20	62.2	↓-0.5
12/13 15:30	61.6	↓-0.6
12/13 15:40	61.2	↓-0.4
12/13 15:50	60.8	↓-0.4
12/13 16:00	60.5	↓-0.3
12/13 16:10	60.3	↓-0.2
12/13 16:20	60.1	↓-0.2
12/13 16:30	60.0	↓-0.1	干潮
12/13 16:40	60.0	0
12/13 16:50	60.0	0
12/13 17:00	60.1	↑0.1
12/13 17:10	60.3	↑0.2
12/13 17:20	60.6	↑0.3
12/13 17:30	60.9	↑0.3
12/13 17:40	61.3	↑0.4
12/13 17:50	61.8	↑0.5
12/13 18:00	62.3	↑0.5
12/13 18:10	62.8	↑0.5
12/13 18:20	63.4	↑0.6
12/13 18:30	64.1	↑0.7
12/13 18:40	64.7	↑0.6
12/13 18:50	65.4	↑0.7
12/13 19:00	66.2	↑0.8
12/13 19:10	66.9	↑0.7
12/13 19:20	67.7	↑0.8
12/13 19:30	68.5	↑0.8
12/13 19:40	69.2	↑0.7
12/13 19:50	70.0	↑0.8
12/13 20:00	70.7	↑0.7
12/13 20:10	71.5	↑0.8
12/13 20:20	72.2	↑0.7
12/13 20:30	72.9	↑0.7
12/13 20:40	73.5	↑0.6
12/13 20:50	74.1	↑0.6
12/13 21:00	74.6	↑0.5
12/13 21:10	75.1	↑0.5
12/13 21:20	75.6	↑0.5
12/13 21:30	76.0	↑0.4
12/13 21:40	76.3	↑0.3
12/13 21:50	76.5	↑0.2
12/13 22:00	76.7	↑0.2
12/13 22:10	76.8	↑0.1
12/13 22:20	76.8	0	満潮
12/13 22:30	76.8	0
12/13 22:40	76.7	↓-0.1
12/13 22:50	76.5	↓-0.2
12/13 23:00	76.3	↓-0.2
12/13 23:10	75.9	↓-0.4
12/13 23:20	75.5	↓-0.4
12/13 23:30	75.1	↓-0.4
12/13 23:40	74.5	↓-0.6
12/13 23:50	73.9	↓-0.6