14 (火)	10:46	04:08	23:46	17:42
	87cm	56cm	74cm	52cm
若潮 出 06:48 入 15:44 出 13:08 入 01:38

コイセボイ（北海道）2021年12月14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
12/14 00:00	73.5	↓-0.8
12/14 00:10	72.6	↓-0.9
12/14 00:20	71.7	↓-0.9
12/14 00:30	70.8	↓-0.9
12/14 00:40	69.8	↓-1.0
12/14 00:50	68.8	↓-1.0
12/14 01:00	67.8	↓-1.0
12/14 01:10	66.8	↓-1.0
12/14 01:20	65.9	↓-0.9
12/14 01:30	64.9	↓-1.0
12/14 01:40	63.9	↓-1.0
12/14 01:50	63.0	↓-0.9
12/14 02:00	62.1	↓-0.9
12/14 02:10	61.2	↓-0.9
12/14 02:20	60.4	↓-0.8
12/14 02:30	59.7	↓-0.7
12/14 02:40	58.9	↓-0.8
12/14 02:50	58.3	↓-0.6
12/14 03:00	57.7	↓-0.6
12/14 03:10	57.2	↓-0.5
12/14 03:20	56.8	↓-0.4
12/14 03:30	56.4	↓-0.4
12/14 03:40	56.1	↓-0.3
12/14 03:50	55.9	↓-0.2
12/14 04:00	55.8	↓-0.1	干潮
12/14 04:10	55.8	0
12/14 04:20	55.9	↑0.1
12/14 04:30	56.1	↑0.2
12/14 04:40	56.3	↑0.2
12/14 04:50	56.7	↑0.4
12/14 05:00	57.1	↑0.4
12/14 05:10	57.6	↑0.5
12/14 05:20	58.2	↑0.6
12/14 05:30	58.9	↑0.7
12/14 05:40	59.7	↑0.8
12/14 05:50	60.5	↑0.8
12/14 06:00	61.4	↑0.9
12/14 06:10	62.3	↑0.9
12/14 06:20	63.4	↑1.1
12/14 06:30	64.4	↑1.0
12/14 06:40	65.5	↑1.1
12/14 06:50	66.7	↑1.2
12/14 07:00	67.9	↑1.2
12/14 07:10	69.1	↑1.2
12/14 07:20	70.3	↑1.2
12/14 07:30	71.5	↑1.2
12/14 07:40	72.7	↑1.2
12/14 07:50	73.9	↑1.2
12/14 08:00	75.1	↑1.2
12/14 08:10	76.3	↑1.2
12/14 08:20	77.5	↑1.2
12/14 08:30	78.6	↑1.1
12/14 08:40	79.6	↑1.0
12/14 08:50	80.6	↑1.0
12/14 09:00	81.6	↑1.0
12/14 09:10	82.5	↑0.9
12/14 09:20	83.3	↑0.8
12/14 09:30	84.0	↑0.7
12/14 09:40	84.7	↑0.7
12/14 09:50	85.3	↑0.6
12/14 10:00	85.8	↑0.5
12/14 10:10	86.2	↑0.4
12/14 10:20	86.5	↑0.3
12/14 10:30	86.7	↑0.2
12/14 10:40	86.8	↑0.1	満潮
12/14 10:50	86.8	0
12/14 11:00	86.7	↓-0.1
12/14 11:10	86.5	↓-0.2
12/14 11:20	86.2	↓-0.3
12/14 11:30	85.7	↓-0.5
12/14 11:40	85.3	↓-0.4
12/14 11:50	84.7	↓-0.6
12/14 12:00	84.0	↓-0.7
12/14 12:10	83.2	↓-0.8
12/14 12:20	82.4	↓-0.8
12/14 12:30	81.4	↓-1.0
12/14 12:40	80.4	↓-1.0
12/14 12:50	79.4	↓-1.0
12/14 13:00	78.3	↓-1.1
12/14 13:10	77.1	↓-1.2
12/14 13:20	75.9	↓-1.2
12/14 13:30	74.6	↓-1.3
12/14 13:40	73.3	↓-1.3
12/14 13:50	72.0	↓-1.3
12/14 14:00	70.7	↓-1.3
12/14 14:10	69.3	↓-1.4	最大潮位差
12/14 14:20	68.0	↓-1.3
12/14 14:30	66.7	↓-1.3
12/14 14:40	65.4	↓-1.3
12/14 14:50	64.1	↓-1.3
12/14 15:00	62.8	↓-1.3
12/14 15:10	61.6	↓-1.2
12/14 15:20	60.4	↓-1.2
12/14 15:30	59.3	↓-1.1
12/14 15:40	58.2	↓-1.1
12/14 15:50	57.2	↓-1.0
12/14 16:00	56.3	↓-0.9
12/14 16:10	55.4	↓-0.9
12/14 16:20	54.7	↓-0.7
12/14 16:30	54.0	↓-0.7
12/14 16:40	53.4	↓-0.6
12/14 16:50	52.8	↓-0.6
12/14 17:00	52.4	↓-0.4
12/14 17:10	52.1	↓-0.3
12/14 17:20	51.8	↓-0.3
12/14 17:30	51.7	↓-0.1
12/14 17:40	51.6	↓-0.1	干潮
12/14 17:50	51.7	↑0.1
12/14 18:00	51.8	↑0.1
12/14 18:10	52.0	↑0.2
12/14 18:20	52.3	↑0.3
12/14 18:30	52.7	↑0.4
12/14 18:40	53.1	↑0.4
12/14 18:50	53.7	↑0.6
12/14 19:00	54.3	↑0.6
12/14 19:10	54.9	↑0.6
12/14 19:20	55.7	↑0.8
12/14 19:30	56.4	↑0.7
12/14 19:40	57.3	↑0.9
12/14 19:50	58.1	↑0.8
12/14 20:00	59.0	↑0.9
12/14 20:10	59.9	↑0.9
12/14 20:20	60.9	↑1.0
12/14 20:30	61.8	↑0.9
12/14 20:40	62.8	↑1.0
12/14 20:50	63.7	↑0.9
12/14 21:00	64.7	↑1.0
12/14 21:10	65.6	↑0.9
12/14 21:20	66.5	↑0.9
12/14 21:30	67.3	↑0.8
12/14 21:40	68.2	↑0.9
12/14 21:50	69.0	↑0.8
12/14 22:00	69.7	↑0.7
12/14 22:10	70.4	↑0.7
12/14 22:20	71.0	↑0.6
12/14 22:30	71.6	↑0.6
12/14 22:40	72.1	↑0.5
12/14 22:50	72.5	↑0.4
12/14 23:00	72.9	↑0.4
12/14 23:10	73.2	↑0.3
12/14 23:20	73.4	↑0.2
12/14 23:30	73.6	↑0.2
12/14 23:40	73.6	0	満潮
12/14 23:50	73.6	0