31 (木)	07:39	01:22	19:33	13:35
	85cm	49cm	83cm	57cm
小潮 出 06:56 入 15:53 出 - 入 10:48

コイセボイ（北海道）2026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	52.6	↓-1.1
12/31 00:10	51.6	↓-1.0
12/31 00:20	50.7	↓-0.9
12/31 00:30	50.0	↓-0.7
12/31 00:40	49.4	↓-0.6
12/31 00:50	48.9	↓-0.5
12/31 01:00	48.5	↓-0.4
12/31 01:10	48.3	↓-0.2
12/31 01:20	48.2	↓-0.1	干潮
12/31 01:30	48.3	↑0.1
12/31 01:40	48.5	↑0.2
12/31 01:50	48.8	↑0.3
12/31 02:00	49.2	↑0.4
12/31 02:10	49.8	↑0.6
12/31 02:20	50.5	↑0.7
12/31 02:30	51.3	↑0.8
12/31 02:40	52.2	↑0.9
12/31 02:50	53.2	↑1.0
12/31 03:00	54.3	↑1.1
12/31 03:10	55.5	↑1.2
12/31 03:20	56.8	↑1.3
12/31 03:30	58.1	↑1.3
12/31 03:40	59.5	↑1.4
12/31 03:50	60.9	↑1.4
12/31 04:00	62.4	↑1.5	最大潮位差
12/31 04:10	63.9	↑1.5	最大潮位差
12/31 04:20	65.4	↑1.5	最大潮位差
12/31 04:30	66.9	↑1.5	最大潮位差
12/31 04:40	68.4	↑1.5	最大潮位差
12/31 04:50	69.8	↑1.4
12/31 05:00	71.3	↑1.5	最大潮位差
12/31 05:10	72.7	↑1.4
12/31 05:20	74.1	↑1.4
12/31 05:30	75.4	↑1.3
12/31 05:40	76.6	↑1.2
12/31 05:50	77.8	↑1.2
12/31 06:00	78.9	↑1.1
12/31 06:10	79.9	↑1.0
12/31 06:20	80.8	↑0.9
12/31 06:30	81.6	↑0.8
12/31 06:40	82.4	↑0.8
12/31 06:50	83.0	↑0.6
12/31 07:00	83.4	↑0.4
12/31 07:10	83.8	↑0.4
12/31 07:20	84.1	↑0.3
12/31 07:30	84.2	↑0.1	満潮
12/31 07:40	84.3	↑0.1
12/31 07:50	84.2	↓-0.1
12/31 08:00	84.0	↓-0.2
12/31 08:10	83.7	↓-0.3
12/31 08:20	83.3	↓-0.4
12/31 08:30	82.7	↓-0.6
12/31 08:40	82.1	↓-0.6
12/31 08:50	81.4	↓-0.7
12/31 09:00	80.6	↓-0.8
12/31 09:10	79.7	↓-0.9
12/31 09:20	78.8	↓-0.9
12/31 09:30	77.8	↓-1.0
12/31 09:40	76.7	↓-1.1
12/31 09:50	75.6	↓-1.1
12/31 10:00	74.4	↓-1.2
12/31 10:10	73.3	↓-1.1
12/31 10:20	72.0	↓-1.3
12/31 10:30	70.8	↓-1.2
12/31 10:40	69.6	↓-1.2
12/31 10:50	68.4	↓-1.2
12/31 11:00	67.2	↓-1.2
12/31 11:10	66.0	↓-1.2
12/31 11:20	64.9	↓-1.1
12/31 11:30	63.8	↓-1.1
12/31 11:40	62.8	↓-1.0
12/31 11:50	61.8	↓-1.0
12/31 12:00	60.9	↓-0.9
12/31 12:10	60.0	↓-0.9
12/31 12:20	59.2	↓-0.8
12/31 12:30	58.6	↓-0.6
12/31 12:40	58.0	↓-0.6
12/31 12:50	57.5	↓-0.5
12/31 13:00	57.1	↓-0.4
12/31 13:10	56.8	↓-0.3
12/31 13:20	56.6	↓-0.2
12/31 13:30	56.5	↓-0.1	干潮
12/31 13:40	56.5	0
12/31 13:50	56.6	↑0.1
12/31 14:00	56.8	↑0.2
12/31 14:10	57.1	↑0.3
12/31 14:20	57.5	↑0.4
12/31 14:30	58.0	↑0.5
12/31 14:40	58.6	↑0.6
12/31 14:50	59.3	↑0.7
12/31 15:00	60.1	↑0.8
12/31 15:10	60.9	↑0.8
12/31 15:20	61.8	↑0.9
12/31 15:30	62.8	↑1.0
12/31 15:40	63.8	↑1.0
12/31 15:50	64.8	↑1.0
12/31 16:00	65.9	↑1.1
12/31 16:10	67.1	↑1.2
12/31 16:20	68.2	↑1.1
12/31 16:30	69.4	↑1.2
12/31 16:40	70.5	↑1.1
12/31 16:50	71.7	↑1.2
12/31 17:00	72.8	↑1.1
12/31 17:10	73.9	↑1.1
12/31 17:20	75.0	↑1.1
12/31 17:30	76.0	↑1.0
12/31 17:40	77.0	↑1.0
12/31 17:50	78.0	↑1.0
12/31 18:00	78.8	↑0.8
12/31 18:10	79.6	↑0.8
12/31 18:20	80.4	↑0.8
12/31 18:30	81.0	↑0.6
12/31 18:40	81.6	↑0.6
12/31 18:50	82.0	↑0.4
12/31 19:00	82.4	↑0.4
12/31 19:10	82.7	↑0.3
12/31 19:20	82.8	↑0.1
12/31 19:30	82.9	↑0.1	満潮
12/31 19:40	82.9	0
12/31 19:50	82.8	↓-0.1
12/31 20:00	82.5	↓-0.3
12/31 20:10	82.2	↓-0.3
12/31 20:20	81.8	↓-0.4
12/31 20:30	81.2	↓-0.6
12/31 20:40	80.6	↓-0.6
12/31 20:50	79.9	↓-0.7
12/31 21:00	79.1	↓-0.8
12/31 21:10	78.3	↓-0.8
12/31 21:20	77.4	↓-0.9
12/31 21:30	76.4	↓-1.0
12/31 21:40	75.3	↓-1.1
12/31 21:50	74.2	↓-1.1
12/31 22:00	73.1	↓-1.1
12/31 22:10	71.9	↓-1.2
12/31 22:20	70.7	↓-1.2
12/31 22:30	69.5	↓-1.2
12/31 22:40	68.3	↓-1.2
12/31 22:50	67.1	↓-1.2
12/31 23:00	65.9	↓-1.2
12/31 23:10	64.7	↓-1.2
12/31 23:20	63.6	↓-1.1
12/31 23:30	62.5	↓-1.1
12/31 23:40	61.4	↓-1.1
12/31 23:50	60.4	↓-1.0