1 (金)	08:17	01:37	20:56	15:19
	93cm	55cm	71cm	54cm
小潮 出 06:56 入 15:54 出 00:38 入 11:09

コイセボイ（北海道）2027年01月1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
1/1 00:00	59.4	↓-1.0
1/1 00:10	58.6	↓-0.8
1/1 00:20	57.8	↓-0.8
1/1 00:30	57.1	↓-0.7
1/1 00:40	56.4	↓-0.7
1/1 00:50	55.9	↓-0.5
1/1 01:00	55.5	↓-0.4
1/1 01:10	55.1	↓-0.4
1/1 01:20	54.9	↓-0.2
1/1 01:30	54.8	↓-0.1	干潮
1/1 01:40	54.8	0
1/1 01:50	54.9	↑0.1
1/1 02:00	55.1	↑0.2
1/1 02:10	55.4	↑0.3
1/1 02:20	55.8	↑0.4
1/1 02:30	56.4	↑0.6
1/1 02:40	57.0	↑0.6
1/1 02:50	57.8	↑0.8
1/1 03:00	58.6	↑0.8
1/1 03:10	59.6	↑1.0
1/1 03:20	60.6	↑1.0
1/1 03:30	61.7	↑1.1
1/1 03:40	62.8	↑1.1
1/1 03:50	64.1	↑1.3
1/1 04:00	65.4	↑1.3
1/1 04:10	66.7	↑1.3
1/1 04:20	68.1	↑1.4
1/1 04:30	69.6	↑1.5	最大潮位差
1/1 04:40	71.0	↑1.4
1/1 04:50	72.5	↑1.5	最大潮位差
1/1 05:00	74.0	↑1.5	最大潮位差
1/1 05:10	75.4	↑1.4
1/1 05:20	76.9	↑1.5	最大潮位差
1/1 05:30	78.3	↑1.4
1/1 05:40	79.7	↑1.4
1/1 05:50	81.1	↑1.4
1/1 06:00	82.4	↑1.3
1/1 06:10	83.7	↑1.3
1/1 06:20	84.9	↑1.2
1/1 06:30	86.0	↑1.1
1/1 06:40	87.1	↑1.1
1/1 06:50	88.1	↑1.0
1/1 07:00	89.0	↑0.9
1/1 07:10	89.7	↑0.7
1/1 07:20	90.4	↑0.7
1/1 07:30	91.0	↑0.6
1/1 07:40	91.5	↑0.5
1/1 07:50	91.8	↑0.3
1/1 08:00	92.0	↑0.2
1/1 08:10	92.2	↑0.2	満潮
1/1 08:20	92.2	0
1/1 08:30	92.1	↓-0.1
1/1 08:40	91.8	↓-0.3
1/1 08:50	91.5	↓-0.3
1/1 09:00	91.1	↓-0.4
1/1 09:10	90.5	↓-0.6
1/1 09:20	89.8	↓-0.7
1/1 09:30	89.1	↓-0.7
1/1 09:40	88.2	↓-0.9
1/1 09:50	87.3	↓-0.9
1/1 10:00	86.2	↓-1.1
1/1 10:10	85.1	↓-1.1
1/1 10:20	83.9	↓-1.2
1/1 10:30	82.7	↓-1.2
1/1 10:40	81.4	↓-1.3
1/1 10:50	80.0	↓-1.4
1/1 11:00	78.7	↓-1.3
1/1 11:10	77.2	↓-1.5	最大潮位差
1/1 11:20	75.8	↓-1.4
1/1 11:30	74.3	↓-1.5	最大潮位差
1/1 11:40	72.9	↓-1.4
1/1 11:50	71.4	↓-1.5	最大潮位差
1/1 12:00	70.0	↓-1.4
1/1 12:10	68.5	↓-1.5	最大潮位差
1/1 12:20	67.1	↓-1.4
1/1 12:30	65.7	↓-1.4
1/1 12:40	64.4	↓-1.3
1/1 12:50	63.1	↓-1.3
1/1 13:00	61.9	↓-1.2
1/1 13:10	60.8	↓-1.1
1/1 13:20	59.7	↓-1.1
1/1 13:30	58.7	↓-1.0
1/1 13:40	57.7	↓-1.0
1/1 13:50	56.9	↓-0.8
1/1 14:00	56.1	↓-0.8
1/1 14:10	55.4	↓-0.7
1/1 14:20	54.9	↓-0.5
1/1 14:30	54.4	↓-0.5
1/1 14:40	54.0	↓-0.4
1/1 14:50	53.6	↓-0.4
1/1 15:00	53.4	↓-0.2
1/1 15:10	53.3	↓-0.1	干潮
1/1 15:20	53.3	0
1/1 15:30	53.3	0
1/1 15:40	53.5	↑0.2
1/1 15:50	53.7	↑0.2
1/1 16:00	54.0	↑0.3
1/1 16:10	54.4	↑0.4
1/1 16:20	54.8	↑0.4
1/1 16:30	55.3	↑0.5
1/1 16:40	55.9	↑0.6
1/1 16:50	56.5	↑0.6
1/1 17:00	57.2	↑0.7
1/1 17:10	57.9	↑0.7
1/1 17:20	58.6	↑0.7
1/1 17:30	59.4	↑0.8
1/1 17:40	60.2	↑0.8
1/1 17:50	61.0	↑0.8
1/1 18:00	61.8	↑0.8
1/1 18:10	62.6	↑0.8
1/1 18:20	63.3	↑0.7
1/1 18:30	64.1	↑0.8
1/1 18:40	64.9	↑0.8
1/1 18:50	65.6	↑0.7
1/1 19:00	66.3	↑0.7
1/1 19:10	66.9	↑0.6
1/1 19:20	67.5	↑0.6
1/1 19:30	68.1	↑0.6
1/1 19:40	68.6	↑0.5
1/1 19:50	69.0	↑0.4
1/1 20:00	69.4	↑0.4
1/1 20:10	69.7	↑0.3
1/1 20:20	70.0	↑0.3
1/1 20:30	70.2	↑0.2
1/1 20:40	70.3	↑0.1
1/1 20:50	70.4	↑0.1	満潮
1/1 21:00	70.4	0
1/1 21:10	70.3	↓-0.1
1/1 21:20	70.2	↓-0.1
1/1 21:30	70.0	↓-0.2
1/1 21:40	69.7	↓-0.3
1/1 21:50	69.4	↓-0.3
1/1 22:00	69.1	↓-0.3
1/1 22:10	68.7	↓-0.4
1/1 22:20	68.2	↓-0.5
1/1 22:30	67.7	↓-0.5
1/1 22:40	67.2	↓-0.5
1/1 22:50	66.7	↓-0.5
1/1 23:00	66.1	↓-0.6
1/1 23:10	65.5	↓-0.6
1/1 23:20	65.0	↓-0.5
1/1 23:30	64.4	↓-0.6
1/1 23:40	63.8	↓-0.6
1/1 23:50	63.2	↓-0.6