8 (土)	10:06	03:13	20:31	13:36
	67cm	41cm	86cm	63cm
小潮 出 06:06 入 16:04 出 23:51 入 12:25

コイセボイ（北海道）2031年11月8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
11/8 00:00	58.5	↓-1.7	最大潮位差
11/8 00:10	56.9	↓-1.6
11/8 00:20	55.2	↓-1.7	最大潮位差
11/8 00:30	53.7	↓-1.5
11/8 00:40	52.2	↓-1.5
11/8 00:50	50.8	↓-1.4
11/8 01:00	49.5	↓-1.3
11/8 01:10	48.2	↓-1.3
11/8 01:20	47.0	↓-1.2
11/8 01:30	45.9	↓-1.1
11/8 01:40	45.0	↓-0.9
11/8 01:50	44.1	↓-0.9
11/8 02:00	43.3	↓-0.8
11/8 02:10	42.6	↓-0.7
11/8 02:20	42.0	↓-0.6
11/8 02:30	41.5	↓-0.5
11/8 02:40	41.2	↓-0.3
11/8 02:50	40.9	↓-0.3
11/8 03:00	40.7	↓-0.2
11/8 03:10	40.7	0	干潮
11/8 03:20	40.7	0
11/8 03:30	40.8	↑0.1
11/8 03:40	41.1	↑0.3
11/8 03:50	41.4	↑0.3
11/8 04:00	41.8	↑0.4
11/8 04:10	42.2	↑0.4
11/8 04:20	42.8	↑0.6
11/8 04:30	43.4	↑0.6
11/8 04:40	44.1	↑0.7
11/8 04:50	44.9	↑0.8
11/8 05:00	45.7	↑0.8
11/8 05:10	46.5	↑0.8
11/8 05:20	47.4	↑0.9
11/8 05:30	48.3	↑0.9
11/8 05:40	49.3	↑1.0
11/8 05:50	50.2	↑0.9
11/8 06:00	51.2	↑1.0
11/8 06:10	52.2	↑1.0
11/8 06:20	53.2	↑1.0
11/8 06:30	54.2	↑1.0
11/8 06:40	55.2	↑1.0
11/8 06:50	56.1	↑0.9
11/8 07:00	57.1	↑1.0
11/8 07:10	58.0	↑0.9
11/8 07:20	58.8	↑0.8
11/8 07:30	59.7	↑0.9
11/8 07:40	60.5	↑0.8
11/8 07:50	61.2	↑0.7
11/8 08:00	61.9	↑0.7
11/8 08:10	62.6	↑0.7
11/8 08:20	63.2	↑0.6
11/8 08:30	63.7	↑0.5
11/8 08:40	64.2	↑0.5
11/8 08:50	64.6	↑0.4
11/8 09:00	65.0	↑0.4
11/8 09:10	65.3	↑0.3
11/8 09:20	65.6	↑0.3
11/8 09:30	65.8	↑0.2
11/8 09:40	65.9	↑0.1
11/8 09:50	66.0	↑0.1
11/8 10:00	66.1	↑0.1	満潮
11/8 10:10	66.1	0
11/8 10:20	66.1	0
11/8 10:30	66.0	↓-0.1
11/8 10:40	65.8	↓-0.2
11/8 10:50	65.7	↓-0.1
11/8 11:00	65.5	↓-0.2
11/8 11:10	65.3	↓-0.2
11/8 11:20	65.1	↓-0.2
11/8 11:30	64.8	↓-0.3
11/8 11:40	64.6	↓-0.2
11/8 11:50	64.3	↓-0.3
11/8 12:00	64.1	↓-0.2
11/8 12:10	63.8	↓-0.3
11/8 12:20	63.6	↓-0.2
11/8 12:30	63.4	↓-0.2
11/8 12:40	63.2	↓-0.2
11/8 12:50	63.0	↓-0.2
11/8 13:00	62.8	↓-0.2
11/8 13:10	62.7	↓-0.1
11/8 13:20	62.6	↓-0.1
11/8 13:30	62.6	0	干潮
11/8 13:40	62.6	0
11/8 13:50	62.6	0
11/8 14:00	62.7	↑0.1
11/8 14:10	62.9	↑0.2
11/8 14:20	63.1	↑0.2
11/8 14:30	63.3	↑0.2
11/8 14:40	63.6	↑0.3
11/8 14:50	64.0	↑0.4
11/8 15:00	64.4	↑0.4
11/8 15:10	64.9	↑0.5
11/8 15:20	65.4	↑0.5
11/8 15:30	66.0	↑0.6
11/8 15:40	66.6	↑0.6
11/8 15:50	67.2	↑0.6
11/8 16:00	67.9	↑0.7
11/8 16:10	68.7	↑0.8
11/8 16:20	69.5	↑0.8
11/8 16:30	70.3	↑0.8
11/8 16:40	71.1	↑0.8
11/8 16:50	72.0	↑0.9
11/8 17:00	72.9	↑0.9
11/8 17:10	73.8	↑0.9
11/8 17:20	74.7	↑0.9
11/8 17:30	75.6	↑0.9
11/8 17:40	76.5	↑0.9
11/8 17:50	77.4	↑0.9
11/8 18:00	78.2	↑0.8
11/8 18:10	79.1	↑0.9
11/8 18:20	79.9	↑0.8
11/8 18:30	80.7	↑0.8
11/8 18:40	81.5	↑0.8
11/8 18:50	82.2	↑0.7
11/8 19:00	82.9	↑0.7
11/8 19:10	83.5	↑0.6
11/8 19:20	84.0	↑0.5
11/8 19:30	84.5	↑0.5
11/8 19:40	85.0	↑0.5
11/8 19:50	85.3	↑0.3
11/8 20:00	85.6	↑0.3
11/8 20:10	85.8	↑0.2
11/8 20:20	85.9	↑0.1
11/8 20:30	86.0	↑0.1	満潮
11/8 20:40	85.9	↓-0.1
11/8 20:50	85.8	↓-0.1
11/8 21:00	85.6	↓-0.2
11/8 21:10	85.3	↓-0.3
11/8 21:20	84.9	↓-0.4
11/8 21:30	84.4	↓-0.5
11/8 21:40	83.8	↓-0.6
11/8 21:50	83.2	↓-0.6
11/8 22:00	82.5	↓-0.7
11/8 22:10	81.7	↓-0.8
11/8 22:20	80.8	↓-0.9
11/8 22:30	79.8	↓-1.0
11/8 22:40	78.8	↓-1.0
11/8 22:50	77.7	↓-1.1
11/8 23:00	76.6	↓-1.1
11/8 23:10	75.4	↓-1.2
11/8 23:20	74.2	↓-1.2
11/8 23:30	72.9	↓-1.3
11/8 23:40	71.6	↓-1.3
11/8 23:50	70.3	↓-1.3