31 (木)	10:48	03:10	20:03	11:59
	63cm	38cm	91cm	63cm
小潮 出 05:57 入 16:13 出 12:29 入 23:06

コイセボイ（北海道）2052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	55.4	↓-1.8	最大潮位差
10/31 00:10	53.6	↓-1.8	最大潮位差
10/31 00:20	51.9	↓-1.7
10/31 00:30	50.3	↓-1.6
10/31 00:40	48.7	↓-1.6
10/31 00:50	47.2	↓-1.5
10/31 01:00	45.8	↓-1.4
10/31 01:10	44.5	↓-1.3
10/31 01:20	43.3	↓-1.2
10/31 01:30	42.2	↓-1.1
10/31 01:40	41.2	↓-1.0
10/31 01:50	40.3	↓-0.9
10/31 02:00	39.5	↓-0.8
10/31 02:10	38.9	↓-0.6
10/31 02:20	38.3	↓-0.6
10/31 02:30	37.8	↓-0.5
10/31 02:40	37.5	↓-0.3
10/31 02:50	37.2	↓-0.3
10/31 03:00	37.1	↓-0.1	干潮
10/31 03:10	37.0	↓-0.1	干潮
10/31 03:20	37.1	↑0.1
10/31 03:30	37.2	↑0.1
10/31 03:40	37.5	↑0.3
10/31 03:50	37.8	↑0.3
10/31 04:00	38.2	↑0.4
10/31 04:10	38.7	↑0.5
10/31 04:20	39.3	↑0.6
10/31 04:30	39.9	↑0.6
10/31 04:40	40.6	↑0.7
10/31 04:50	41.3	↑0.7
10/31 05:00	42.1	↑0.8
10/31 05:10	43.0	↑0.9
10/31 05:20	43.8	↑0.8
10/31 05:30	44.8	↑1.0
10/31 05:40	45.7	↑0.9
10/31 05:50	46.6	↑0.9
10/31 06:00	47.6	↑1.0
10/31 06:10	48.5	↑0.9
10/31 06:20	49.5	↑1.0
10/31 06:30	50.5	↑1.0
10/31 06:40	51.4	↑0.9
10/31 06:50	52.3	↑0.9
10/31 07:00	53.2	↑0.9
10/31 07:10	54.1	↑0.9
10/31 07:20	54.9	↑0.8
10/31 07:30	55.7	↑0.8
10/31 07:40	56.5	↑0.8
10/31 07:50	57.2	↑0.7
10/31 08:00	57.9	↑0.7
10/31 08:10	58.6	↑0.7
10/31 08:20	59.1	↑0.5
10/31 08:30	59.7	↑0.6
10/31 08:40	60.2	↑0.5
10/31 08:50	60.6	↑0.4
10/31 09:00	61.0	↑0.4
10/31 09:10	61.4	↑0.4
10/31 09:20	61.7	↑0.3
10/31 09:30	61.9	↑0.2
10/31 09:40	62.1	↑0.2
10/31 09:50	62.3	↑0.2
10/31 10:00	62.4	↑0.1
10/31 10:10	62.6	↑0.2
10/31 10:20	62.6	0
10/31 10:30	62.7	↑0.1
10/31 10:40	62.7	0	満潮
10/31 10:50	62.7	0
10/31 11:00	62.7	0
10/31 11:10	62.7	0
10/31 11:20	62.6	↓-0.1
10/31 11:30	62.6	0
10/31 11:40	62.6	0
10/31 11:50	62.6	0	干潮
10/31 12:00	62.6	0
10/31 12:10	62.6	0
10/31 12:20	62.6	0
10/31 12:30	62.7	↑0.1
10/31 12:40	62.8	↑0.1
10/31 12:50	62.9	↑0.1
10/31 13:00	63.0	↑0.1
10/31 13:10	63.2	↑0.2
10/31 13:20	63.5	↑0.3
10/31 13:30	63.7	↑0.2
10/31 13:40	64.1	↑0.4
10/31 13:50	64.4	↑0.3
10/31 14:00	64.9	↑0.5
10/31 14:10	65.3	↑0.4
10/31 14:20	65.8	↑0.5
10/31 14:30	66.4	↑0.6
10/31 14:40	67.0	↑0.6
10/31 14:50	67.7	↑0.7
10/31 15:00	68.4	↑0.7
10/31 15:10	69.1	↑0.7
10/31 15:20	69.9	↑0.8
10/31 15:30	70.8	↑0.9
10/31 15:40	71.6	↑0.8
10/31 15:50	72.5	↑0.9
10/31 16:00	73.4	↑0.9
10/31 16:10	74.4	↑1.0
10/31 16:20	75.4	↑1.0
10/31 16:30	76.4	↑1.0
10/31 16:40	77.3	↑0.9
10/31 16:50	78.4	↑1.1
10/31 17:00	79.3	↑0.9
10/31 17:10	80.3	↑1.0
10/31 17:20	81.3	↑1.0
10/31 17:30	82.3	↑1.0
10/31 17:40	83.2	↑0.9
10/31 17:50	84.1	↑0.9
10/31 18:00	85.0	↑0.9
10/31 18:10	85.8	↑0.8
10/31 18:20	86.6	↑0.8
10/31 18:30	87.4	↑0.8
10/31 18:40	88.0	↑0.6
10/31 18:50	88.7	↑0.7
10/31 19:00	89.2	↑0.5
10/31 19:10	89.7	↑0.5
10/31 19:20	90.1	↑0.4
10/31 19:30	90.4	↑0.3
10/31 19:40	90.7	↑0.3
10/31 19:50	90.8	↑0.1
10/31 20:00	90.9	↑0.1	満潮
10/31 20:10	90.9	0
10/31 20:20	90.7	↓-0.2
10/31 20:30	90.5	↓-0.2
10/31 20:40	90.2	↓-0.3
10/31 20:50	89.8	↓-0.4
10/31 21:00	89.3	↓-0.5
10/31 21:10	88.8	↓-0.5
10/31 21:20	88.1	↓-0.7
10/31 21:30	87.3	↓-0.8
10/31 21:40	86.5	↓-0.8
10/31 21:50	85.5	↓-1.0
10/31 22:00	84.5	↓-1.0
10/31 22:10	83.4	↓-1.1
10/31 22:20	82.3	↓-1.1
10/31 22:30	81.0	↓-1.3
10/31 22:40	79.7	↓-1.3
10/31 22:50	78.4	↓-1.3
10/31 23:00	77.0	↓-1.4
10/31 23:10	75.5	↓-1.5
10/31 23:20	74.0	↓-1.5
10/31 23:30	72.5	↓-1.5
10/31 23:40	70.9	↓-1.6
10/31 23:50	69.3	↓-1.6