12 (日)	11:10	04:46	23:38	17:24
	78cm	51cm	77cm	53cm
若潮 出 06:12 入 15:59 出 00:38 入 13:08

コイセボイ（北海道）2028年11月12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
11/12 00:00	74.9	↓-0.9
11/12 00:10	73.9	↓-1.0
11/12 00:20	72.8	↓-1.1
11/12 00:30	71.8	↓-1.0
11/12 00:40	70.7	↓-1.1
11/12 00:50	69.5	↓-1.2	最大潮位差
11/12 01:00	68.4	↓-1.1
11/12 01:10	67.2	↓-1.2	最大潮位差
11/12 01:20	66.0	↓-1.2	最大潮位差
11/12 01:30	64.9	↓-1.1
11/12 01:40	63.7	↓-1.2	最大潮位差
11/12 01:50	62.5	↓-1.2	最大潮位差
11/12 02:00	61.4	↓-1.1
11/12 02:10	60.3	↓-1.1
11/12 02:20	59.2	↓-1.1
11/12 02:30	58.2	↓-1.0
11/12 02:40	57.2	↓-1.0
11/12 02:50	56.3	↓-0.9
11/12 03:00	55.4	↓-0.9
11/12 03:10	54.6	↓-0.8
11/12 03:20	53.8	↓-0.8
11/12 03:30	53.1	↓-0.7
11/12 03:40	52.5	↓-0.6
11/12 03:50	52.0	↓-0.5
11/12 04:00	51.6	↓-0.4
11/12 04:10	51.2	↓-0.4
11/12 04:20	51.0	↓-0.2
11/12 04:30	50.8	↓-0.2
11/12 04:40	50.7	↓-0.1	干潮
11/12 04:50	50.7	0
11/12 05:00	50.8	↑0.1
11/12 05:10	51.0	↑0.2
11/12 05:20	51.2	↑0.2
11/12 05:30	51.6	↑0.4
11/12 05:40	52.0	↑0.4
11/12 05:50	52.6	↑0.6
11/12 06:00	53.1	↑0.5
11/12 06:10	53.8	↑0.7
11/12 06:20	54.5	↑0.7
11/12 06:30	55.3	↑0.8
11/12 06:40	56.2	↑0.9
11/12 06:50	57.1	↑0.9
11/12 07:00	58.0	↑0.9
11/12 07:10	59.0	↑1.0
11/12 07:20	60.0	↑1.0
11/12 07:30	61.1	↑1.1
11/12 07:40	62.1	↑1.0
11/12 07:50	63.2	↑1.1
11/12 08:00	64.3	↑1.1
11/12 08:10	65.3	↑1.0
11/12 08:20	66.4	↑1.1
11/12 08:30	67.5	↑1.1
11/12 08:40	68.5	↑1.0
11/12 08:50	69.5	↑1.0
11/12 09:00	70.4	↑0.9
11/12 09:10	71.3	↑0.9
11/12 09:20	72.2	↑0.9
11/12 09:30	73.0	↑0.8
11/12 09:40	73.7	↑0.7
11/12 09:50	74.4	↑0.7
11/12 10:00	75.0	↑0.6
11/12 10:10	75.6	↑0.6
11/12 10:20	76.0	↑0.4
11/12 10:30	76.4	↑0.4
11/12 10:40	76.7	↑0.3
11/12 10:50	76.9	↑0.2
11/12 11:00	77.0	↑0.1	満潮
11/12 11:10	77.0	0	満潮
11/12 11:20	77.0	0
11/12 11:30	76.8	↓-0.2
11/12 11:40	76.6	↓-0.2
11/12 11:50	76.3	↓-0.3
11/12 12:00	75.9	↓-0.4
11/12 12:10	75.4	↓-0.5
11/12 12:20	74.9	↓-0.5
11/12 12:30	74.3	↓-0.6
11/12 12:40	73.6	↓-0.7
11/12 12:50	72.8	↓-0.8
11/12 13:00	72.0	↓-0.8
11/12 13:10	71.2	↓-0.8
11/12 13:20	70.3	↓-0.9
11/12 13:30	69.3	↓-1.0
11/12 13:40	68.4	↓-0.9
11/12 13:50	67.4	↓-1.0
11/12 14:00	66.4	↓-1.0
11/12 14:10	65.3	↓-1.1
11/12 14:20	64.3	↓-1.0
11/12 14:30	63.3	↓-1.0
11/12 14:40	62.3	↓-1.0
11/12 14:50	61.3	↓-1.0
11/12 15:00	60.3	↓-1.0
11/12 15:10	59.3	↓-1.0
11/12 15:20	58.4	↓-0.9
11/12 15:30	57.6	↓-0.8
11/12 15:40	56.8	↓-0.8
11/12 15:50	56.0	↓-0.8
11/12 16:00	55.3	↓-0.7
11/12 16:10	54.7	↓-0.6
11/12 16:20	54.1	↓-0.6
11/12 16:30	53.6	↓-0.5
11/12 16:40	53.2	↓-0.4
11/12 16:50	52.9	↓-0.3
11/12 17:00	52.7	↓-0.2
11/12 17:10	52.5	↓-0.2
11/12 17:20	52.4	↓-0.1	干潮
11/12 17:30	52.4	0
11/12 17:40	52.5	↑0.1
11/12 17:50	52.7	↑0.2
11/12 18:00	53.0	↑0.3
11/12 18:10	53.3	↑0.3
11/12 18:20	53.8	↑0.5
11/12 18:30	54.3	↑0.5
11/12 18:40	54.9	↑0.6
11/12 18:50	55.5	↑0.6
11/12 19:00	56.2	↑0.7
11/12 19:10	57.0	↑0.8
11/12 19:20	57.8	↑0.8
11/12 19:30	58.7	↑0.9
11/12 19:40	59.6	↑0.9
11/12 19:50	60.6	↑1.0
11/12 20:00	61.6	↑1.0
11/12 20:10	62.6	↑1.0
11/12 20:20	63.6	↑1.0
11/12 20:30	64.6	↑1.0
11/12 20:40	65.6	↑1.0
11/12 20:50	66.7	↑1.1
11/12 21:00	67.7	↑1.0
11/12 21:10	68.6	↑0.9
11/12 21:20	69.6	↑1.0
11/12 21:30	70.5	↑0.9
11/12 21:40	71.4	↑0.9
11/12 21:50	72.2	↑0.8
11/12 22:00	73.0	↑0.8
11/12 22:10	73.7	↑0.7
11/12 22:20	74.4	↑0.7
11/12 22:30	74.9	↑0.5
11/12 22:40	75.4	↑0.5
11/12 22:50	75.9	↑0.5
11/12 23:00	76.2	↑0.3
11/12 23:10	76.5	↑0.3
11/12 23:20	76.7	↑0.2
11/12 23:30	76.8	↑0.1	満潮
11/12 23:40	76.8	0
11/12 23:50	76.7	↓-0.1