31 (木)	09:42	02:52	22:17	16:38
	89cm	55cm	73cm	57cm
長潮 出 06:56 入 15:53 出 00:36 入 12:14

コイセボイ（北海道）2037年12月31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
12/31 00:00	66.1	↓-1.0
12/31 00:10	65.0	↓-1.1
12/31 00:20	63.9	↓-1.1
12/31 00:30	62.9	↓-1.0
12/31 00:40	61.9	↓-1.0
12/31 00:50	60.9	↓-1.0
12/31 01:00	60.0	↓-0.9
12/31 01:10	59.1	↓-0.9
12/31 01:20	58.3	↓-0.8
12/31 01:30	57.6	↓-0.7
12/31 01:40	57.0	↓-0.6
12/31 01:50	56.4	↓-0.6
12/31 02:00	55.9	↓-0.5
12/31 02:10	55.4	↓-0.5
12/31 02:20	55.1	↓-0.3
12/31 02:30	54.9	↓-0.2
12/31 02:40	54.7	↓-0.2
12/31 02:50	54.7	0	干潮
12/31 03:00	54.7	0
12/31 03:10	54.9	↑0.2
12/31 03:20	55.1	↑0.2
12/31 03:30	55.4	↑0.3
12/31 03:40	55.9	↑0.5
12/31 03:50	56.4	↑0.5
12/31 04:00	57.0	↑0.6
12/31 04:10	57.7	↑0.7
12/31 04:20	58.4	↑0.7
12/31 04:30	59.3	↑0.9
12/31 04:40	60.2	↑0.9
12/31 04:50	61.2	↑1.0
12/31 05:00	62.3	↑1.1
12/31 05:10	63.4	↑1.1
12/31 05:20	64.5	↑1.1
12/31 05:30	65.7	↑1.2
12/31 05:40	67.0	↑1.3	最大潮位差
12/31 05:50	68.2	↑1.2
12/31 06:00	69.5	↑1.3	最大潮位差
12/31 06:10	70.8	↑1.3	最大潮位差
12/31 06:20	72.1	↑1.3	最大潮位差
12/31 06:30	73.4	↑1.3	最大潮位差
12/31 06:40	74.7	↑1.3	最大潮位差
12/31 06:50	76.0	↑1.3	最大潮位差
12/31 07:00	77.2	↑1.2
12/31 07:10	78.5	↑1.3	最大潮位差
12/31 07:20	79.6	↑1.1
12/31 07:30	80.8	↑1.2
12/31 07:40	81.8	↑1.0
12/31 07:50	82.8	↑1.0
12/31 08:00	83.8	↑1.0
12/31 08:10	84.7	↑0.9
12/31 08:20	85.4	↑0.7
12/31 08:30	86.2	↑0.8
12/31 08:40	86.8	↑0.6
12/31 08:50	87.3	↑0.5
12/31 09:00	87.8	↑0.5
12/31 09:10	88.1	↑0.3
12/31 09:20	88.4	↑0.3
12/31 09:30	88.5	↑0.1
12/31 09:40	88.6	↑0.1	満潮
12/31 09:50	88.5	↓-0.1
12/31 10:00	88.4	↓-0.1
12/31 10:10	88.2	↓-0.2
12/31 10:20	87.8	↓-0.4
12/31 10:30	87.4	↓-0.4
12/31 10:40	86.9	↓-0.5
12/31 10:50	86.3	↓-0.6
12/31 11:00	85.6	↓-0.7
12/31 11:10	84.8	↓-0.8
12/31 11:20	84.0	↓-0.8
12/31 11:30	83.1	↓-0.9
12/31 11:40	82.1	↓-1.0
12/31 11:50	81.1	↓-1.0
12/31 12:00	80.0	↓-1.1
12/31 12:10	78.9	↓-1.1
12/31 12:20	77.7	↓-1.2
12/31 12:30	76.6	↓-1.1
12/31 12:40	75.4	↓-1.2
12/31 12:50	74.1	↓-1.3	最大潮位差
12/31 13:00	72.9	↓-1.2
12/31 13:10	71.7	↓-1.2
12/31 13:20	70.5	↓-1.2
12/31 13:30	69.3	↓-1.2
12/31 13:40	68.1	↓-1.2
12/31 13:50	66.9	↓-1.2
12/31 14:00	65.8	↓-1.1
12/31 14:10	64.7	↓-1.1
12/31 14:20	63.7	↓-1.0
12/31 14:30	62.7	↓-1.0
12/31 14:40	61.8	↓-0.9
12/31 14:50	61.0	↓-0.8
12/31 15:00	60.2	↓-0.8
12/31 15:10	59.4	↓-0.8
12/31 15:20	58.8	↓-0.6
12/31 15:30	58.2	↓-0.6
12/31 15:40	57.7	↓-0.5
12/31 15:50	57.3	↓-0.4
12/31 16:00	57.0	↓-0.3
12/31 16:10	56.7	↓-0.3
12/31 16:20	56.5	↓-0.2
12/31 16:30	56.4	↓-0.1	干潮
12/31 16:40	56.4	0
12/31 16:50	56.5	↑0.1
12/31 17:00	56.6	↑0.1
12/31 17:10	56.8	↑0.2
12/31 17:20	57.1	↑0.3
12/31 17:30	57.5	↑0.4
12/31 17:40	57.9	↑0.4
12/31 17:50	58.3	↑0.4
12/31 18:00	58.9	↑0.6
12/31 18:10	59.4	↑0.5
12/31 18:20	60.0	↑0.6
12/31 18:30	60.7	↑0.7
12/31 18:40	61.3	↑0.6
12/31 18:50	62.0	↑0.7
12/31 19:00	62.8	↑0.8
12/31 19:10	63.5	↑0.7
12/31 19:20	64.2	↑0.7
12/31 19:30	64.9	↑0.7
12/31 19:40	65.7	↑0.8
12/31 19:50	66.4	↑0.7
12/31 20:00	67.1	↑0.7
12/31 20:10	67.7	↑0.6
12/31 20:20	68.4	↑0.7
12/31 20:30	69.0	↑0.6
12/31 20:40	69.6	↑0.6
12/31 20:50	70.1	↑0.5
12/31 21:00	70.6	↑0.5
12/31 21:10	71.0	↑0.4
12/31 21:20	71.3	↑0.3
12/31 21:30	71.7	↑0.4
12/31 21:40	71.9	↑0.2
12/31 21:50	72.1	↑0.2
12/31 22:00	72.2	↑0.1
12/31 22:10	72.3	↑0.1	満潮
12/31 22:20	72.3	0
12/31 22:30	72.2	↓-0.1
12/31 22:40	72.1	↓-0.1
12/31 22:50	71.9	↓-0.2
12/31 23:00	71.7	↓-0.2
12/31 23:10	71.4	↓-0.3
12/31 23:20	71.1	↓-0.3
12/31 23:30	70.7	↓-0.4
12/31 23:40	70.2	↓-0.5
12/31 23:50	69.7	↓-0.5