31 (金)	13:42	05:21	22:17	14:11
	65cm	39cm	89cm	65cm
若潮 出 05:56 入 16:14 出 13:39 入 -

コイセボイ（北海道）2025年10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
10/31 00:00	75.4	↓-1.6
10/31 00:10	73.8	↓-1.6
10/31 00:20	72.1	↓-1.7	最大潮位差
10/31 00:30	70.4	↓-1.7	最大潮位差
10/31 00:40	68.8	↓-1.6
10/31 00:50	67.1	↓-1.7	最大潮位差
10/31 01:00	65.4	↓-1.7	最大潮位差
10/31 01:10	63.7	↓-1.7	最大潮位差
10/31 01:20	62.0	↓-1.7	最大潮位差
10/31 01:30	60.3	↓-1.7	最大潮位差
10/31 01:40	58.7	↓-1.6
10/31 01:50	57.1	↓-1.6
10/31 02:00	55.5	↓-1.6
10/31 02:10	54.0	↓-1.5
10/31 02:20	52.5	↓-1.5
10/31 02:30	51.1	↓-1.4
10/31 02:40	49.7	↓-1.4
10/31 02:50	48.4	↓-1.3
10/31 03:00	47.2	↓-1.2
10/31 03:10	46.1	↓-1.1
10/31 03:20	45.0	↓-1.1
10/31 03:30	44.0	↓-1.0
10/31 03:40	43.0	↓-1.0
10/31 03:50	42.2	↓-0.8
10/31 04:00	41.4	↓-0.8
10/31 04:10	40.8	↓-0.6
10/31 04:20	40.2	↓-0.6
10/31 04:30	39.7	↓-0.5
10/31 04:40	39.3	↓-0.4
10/31 04:50	39.0	↓-0.3
10/31 05:00	38.8	↓-0.2
10/31 05:10	38.7	↓-0.1
10/31 05:20	38.6	↓-0.1	干潮
10/31 05:30	38.7	↑0.1
10/31 05:40	38.8	↑0.1
10/31 05:50	39.0	↑0.2
10/31 06:00	39.3	↑0.3
10/31 06:10	39.6	↑0.3
10/31 06:20	40.1	↑0.5
10/31 06:30	40.5	↑0.4
10/31 06:40	41.1	↑0.6
10/31 06:50	41.7	↑0.6
10/31 07:00	42.4	↑0.7
10/31 07:10	43.1	↑0.7
10/31 07:20	43.8	↑0.7
10/31 07:30	44.6	↑0.8
10/31 07:40	45.4	↑0.8
10/31 07:50	46.3	↑0.9
10/31 08:00	47.2	↑0.9
10/31 08:10	48.1	↑0.9
10/31 08:20	49.0	↑0.9
10/31 08:30	49.9	↑0.9
10/31 08:40	50.8	↑0.9
10/31 08:50	51.7	↑0.9
10/31 09:00	52.5	↑0.8
10/31 09:10	53.4	↑0.9
10/31 09:20	54.3	↑0.9
10/31 09:30	55.1	↑0.8
10/31 09:40	55.9	↑0.8
10/31 09:50	56.7	↑0.8
10/31 10:00	57.5	↑0.8
10/31 10:10	58.2	↑0.7
10/31 10:20	58.9	↑0.7
10/31 10:30	59.5	↑0.6
10/31 10:40	60.1	↑0.6
10/31 10:50	60.7	↑0.6
10/31 11:00	61.2	↑0.5
10/31 11:10	61.6	↑0.4
10/31 11:20	62.1	↑0.5
10/31 11:30	62.4	↑0.3
10/31 11:40	62.8	↑0.4
10/31 11:50	63.1	↑0.3
10/31 12:00	63.3	↑0.2
10/31 12:10	63.6	↑0.3
10/31 12:20	63.8	↑0.2
10/31 12:30	63.9	↑0.1
10/31 12:40	64.0	↑0.1
10/31 12:50	64.1	↑0.1
10/31 13:00	64.2	↑0.1
10/31 13:10	64.2	0
10/31 13:20	64.3	↑0.1
10/31 13:30	64.3	0
10/31 13:40	64.3	0	満潮
10/31 13:50	64.3	0
10/31 14:00	64.3	0
10/31 14:10	64.3	0	干潮
10/31 14:20	64.3	0
10/31 14:30	64.3	0
10/31 14:40	64.3	0
10/31 14:50	64.4	↑0.1
10/31 15:00	64.4	0
10/31 15:10	64.5	↑0.1
10/31 15:20	64.6	↑0.1
10/31 15:30	64.8	↑0.2
10/31 15:40	65.0	↑0.2
10/31 15:50	65.2	↑0.2
10/31 16:00	65.4	↑0.2
10/31 16:10	65.7	↑0.3
10/31 16:20	66.1	↑0.4
10/31 16:30	66.4	↑0.3
10/31 16:40	66.9	↑0.5
10/31 16:50	67.3	↑0.4
10/31 17:00	67.8	↑0.5
10/31 17:10	68.4	↑0.6
10/31 17:20	69.0	↑0.6
10/31 17:30	69.6	↑0.6
10/31 17:40	70.3	↑0.7
10/31 17:50	71.0	↑0.7
10/31 18:00	71.7	↑0.7
10/31 18:10	72.5	↑0.8
10/31 18:20	73.3	↑0.8
10/31 18:30	74.1	↑0.8
10/31 18:40	75.0	↑0.9
10/31 18:50	75.8	↑0.8
10/31 19:00	76.7	↑0.9
10/31 19:10	77.6	↑0.9
10/31 19:20	78.4	↑0.8
10/31 19:30	79.3	↑0.9
10/31 19:40	80.2	↑0.9
10/31 19:50	81.0	↑0.8
10/31 20:00	81.9	↑0.9
10/31 20:10	82.7	↑0.8
10/31 20:20	83.4	↑0.7
10/31 20:30	84.2	↑0.8
10/31 20:40	84.8	↑0.6
10/31 20:50	85.5	↑0.7
10/31 21:00	86.1	↑0.6
10/31 21:10	86.6	↑0.5
10/31 21:20	87.1	↑0.5
10/31 21:30	87.5	↑0.4
10/31 21:40	87.8	↑0.3
10/31 21:50	88.0	↑0.2
10/31 22:00	88.2	↑0.2
10/31 22:10	88.3	↑0.1	満潮
10/31 22:20	88.3	0
10/31 22:30	88.2	↓-0.1
10/31 22:40	88.1	↓-0.1
10/31 22:50	87.8	↓-0.3
10/31 23:00	87.5	↓-0.3
10/31 23:10	87.0	↓-0.5
10/31 23:20	86.5	↓-0.5
10/31 23:30	85.9	↓-0.6
10/31 23:40	85.2	↓-0.7
10/31 23:50	84.4	↓-0.8