13 (土)	09:01	02:34	20:36	14:31
	78cm	48cm	82cm	61cm
小潮 出 06:47 入 15:44 出 - 入 11:54

コイセボイ（北海道）2025年12月13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
12/13 00:00	60.1	↓-1.5	最大潮位差
12/13 00:10	58.7	↓-1.4
12/13 00:20	57.3	↓-1.4
12/13 00:30	56.0	↓-1.3
12/13 00:40	54.8	↓-1.2
12/13 00:50	53.7	↓-1.1
12/13 01:00	52.6	↓-1.1
12/13 01:10	51.7	↓-0.9
12/13 01:20	50.8	↓-0.9
12/13 01:30	50.1	↓-0.7
12/13 01:40	49.4	↓-0.7
12/13 01:50	48.9	↓-0.5
12/13 02:00	48.5	↓-0.4
12/13 02:10	48.2	↓-0.3
12/13 02:20	48.0	↓-0.2
12/13 02:30	47.9	↓-0.1	干潮
12/13 02:40	47.9	0
12/13 02:50	48.0	↑0.1
12/13 03:00	48.3	↑0.3
12/13 03:10	48.6	↑0.3
12/13 03:20	49.0	↑0.4
12/13 03:30	49.6	↑0.6
12/13 03:40	50.2	↑0.6
12/13 03:50	50.9	↑0.7
12/13 04:00	51.7	↑0.8
12/13 04:10	52.6	↑0.9
12/13 04:20	53.5	↑0.9
12/13 04:30	54.5	↑1.0
12/13 04:40	55.5	↑1.0
12/13 04:50	56.6	↑1.1
12/13 05:00	57.7	↑1.1
12/13 05:10	58.9	↑1.2
12/13 05:20	60.1	↑1.2
12/13 05:30	61.2	↑1.1
12/13 05:40	62.4	↑1.2
12/13 05:50	63.6	↑1.2
12/13 06:00	64.8	↑1.2
12/13 06:10	65.9	↑1.1
12/13 06:20	67.1	↑1.2
12/13 06:30	68.2	↑1.1
12/13 06:40	69.2	↑1.0
12/13 06:50	70.2	↑1.0
12/13 07:00	71.2	↑1.0
12/13 07:10	72.1	↑0.9
12/13 07:20	72.9	↑0.8
12/13 07:30	73.7	↑0.8
12/13 07:40	74.4	↑0.7
12/13 07:50	75.0	↑0.6
12/13 08:00	75.5	↑0.5
12/13 08:10	76.0	↑0.5
12/13 08:20	76.4	↑0.4
12/13 08:30	76.7	↑0.3
12/13 08:40	76.9	↑0.2
12/13 08:50	77.0	↑0.1
12/13 09:00	77.0	0	満潮
12/13 09:10	77.0	0
12/13 09:20	76.9	↓-0.1
12/13 09:30	76.7	↓-0.2
12/13 09:40	76.4	↓-0.3
12/13 09:50	76.0	↓-0.4
12/13 10:00	75.6	↓-0.4
12/13 10:10	75.1	↓-0.5
12/13 10:20	74.6	↓-0.5
12/13 10:30	74.0	↓-0.6
12/13 10:40	73.4	↓-0.6
12/13 10:50	72.7	↓-0.7
12/13 11:00	72.0	↓-0.7
12/13 11:10	71.2	↓-0.8
12/13 11:20	70.5	↓-0.7
12/13 11:30	69.7	↓-0.8
12/13 11:40	68.9	↓-0.8
12/13 11:50	68.1	↓-0.8
12/13 12:00	67.4	↓-0.7
12/13 12:10	66.6	↓-0.8
12/13 12:20	65.8	↓-0.8
12/13 12:30	65.1	↓-0.7
12/13 12:40	64.4	↓-0.7
12/13 12:50	63.8	↓-0.6
12/13 13:00	63.2	↓-0.6
12/13 13:10	62.6	↓-0.6
12/13 13:20	62.1	↓-0.5
12/13 13:30	61.7	↓-0.4
12/13 13:40	61.3	↓-0.4
12/13 13:50	61.0	↓-0.3
12/13 14:00	60.7	↓-0.3
12/13 14:10	60.5	↓-0.2
12/13 14:20	60.4	↓-0.1
12/13 14:30	60.4	0	干潮
12/13 14:40	60.4	0
12/13 14:50	60.5	↑0.1
12/13 15:00	60.7	↑0.2
12/13 15:10	61.0	↑0.3
12/13 15:20	61.3	↑0.3
12/13 15:30	61.7	↑0.4
12/13 15:40	62.2	↑0.5
12/13 15:50	62.7	↑0.5
12/13 16:00	63.3	↑0.6
12/13 16:10	64.0	↑0.7
12/13 16:20	64.7	↑0.7
12/13 16:30	65.4	↑0.7
12/13 16:40	66.2	↑0.8
12/13 16:50	67.1	↑0.9
12/13 17:00	67.9	↑0.8
12/13 17:10	68.8	↑0.9
12/13 17:20	69.7	↑0.9
12/13 17:30	70.6	↑0.9
12/13 17:40	71.5	↑0.9
12/13 17:50	72.4	↑0.9
12/13 18:00	73.3	↑0.9
12/13 18:10	74.2	↑0.9
12/13 18:20	75.1	↑0.9
12/13 18:30	75.9	↑0.8
12/13 18:40	76.7	↑0.8
12/13 18:50	77.5	↑0.8
12/13 19:00	78.2	↑0.7
12/13 19:10	78.8	↑0.6
12/13 19:20	79.4	↑0.6
12/13 19:30	80.0	↑0.6
12/13 19:40	80.4	↑0.4
12/13 19:50	80.8	↑0.4
12/13 20:00	81.1	↑0.3
12/13 20:10	81.4	↑0.3
12/13 20:20	81.6	↑0.2
12/13 20:30	81.6	0	満潮
12/13 20:40	81.6	0
12/13 20:50	81.6	0
12/13 21:00	81.4	↓-0.2
12/13 21:10	81.1	↓-0.3
12/13 21:20	80.8	↓-0.3
12/13 21:30	80.4	↓-0.4
12/13 21:40	79.9	↓-0.5
12/13 21:50	79.3	↓-0.6
12/13 22:00	78.7	↓-0.6
12/13 22:10	78.0	↓-0.7
12/13 22:20	77.2	↓-0.8
12/13 22:30	76.4	↓-0.8
12/13 22:40	75.5	↓-0.9
12/13 22:50	74.6	↓-0.9
12/13 23:00	73.6	↓-1.0
12/13 23:10	72.6	↓-1.0
12/13 23:20	71.6	↓-1.0
12/13 23:30	70.5	↓-1.1
12/13 23:40	69.5	↓-1.0
12/13 23:50	68.4	↓-1.1