18 (月)	11:51	05:03	22:50	16:31
	71cm	44cm	84cm	62cm
長潮 出 06:20 入 15:53 出 00:19 入 13:34

コイセボイ（北海道）2041年11月18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
11/18 00:00	76.1	↓-1.3
11/18 00:10	74.7	↓-1.4
11/18 00:20	73.2	↓-1.5
11/18 00:30	71.7	↓-1.5
11/18 00:40	70.3	↓-1.4
11/18 00:50	68.8	↓-1.5
11/18 01:00	67.2	↓-1.6	最大潮位差
11/18 01:10	65.7	↓-1.5
11/18 01:20	64.2	↓-1.5
11/18 01:30	62.7	↓-1.5
11/18 01:40	61.2	↓-1.5
11/18 01:50	59.8	↓-1.4
11/18 02:00	58.3	↓-1.5
11/18 02:10	56.9	↓-1.4
11/18 02:20	55.6	↓-1.3
11/18 02:30	54.3	↓-1.3
11/18 02:40	53.1	↓-1.2
11/18 02:50	51.9	↓-1.2
11/18 03:00	50.8	↓-1.1
11/18 03:10	49.7	↓-1.1
11/18 03:20	48.8	↓-0.9
11/18 03:30	47.9	↓-0.9
11/18 03:40	47.1	↓-0.8
11/18 03:50	46.3	↓-0.8
11/18 04:00	45.7	↓-0.6
11/18 04:10	45.2	↓-0.5
11/18 04:20	44.7	↓-0.5
11/18 04:30	44.4	↓-0.3
11/18 04:40	44.1	↓-0.3
11/18 04:50	44.0	↓-0.1
11/18 05:00	43.9	↓-0.1	干潮
11/18 05:10	44.0	↑0.1
11/18 05:20	44.1	↑0.1
11/18 05:30	44.3	↑0.2
11/18 05:40	44.6	↑0.3
11/18 05:50	45.0	↑0.4
11/18 06:00	45.4	↑0.4
11/18 06:10	46.0	↑0.6
11/18 06:20	46.6	↑0.6
11/18 06:30	47.3	↑0.7
11/18 06:40	48.0	↑0.7
11/18 06:50	48.8	↑0.8
11/18 07:00	49.6	↑0.8
11/18 07:10	50.5	↑0.9
11/18 07:20	51.5	↑1.0
11/18 07:30	52.5	↑1.0
11/18 07:40	53.5	↑1.0
11/18 07:50	54.5	↑1.0
11/18 08:00	55.5	↑1.0
11/18 08:10	56.5	↑1.0
11/18 08:20	57.6	↑1.1
11/18 08:30	58.6	↑1.0
11/18 08:40	59.6	↑1.0
11/18 08:50	60.7	↑1.1
11/18 09:00	61.6	↑0.9
11/18 09:10	62.6	↑1.0
11/18 09:20	63.5	↑0.9
11/18 09:30	64.4	↑0.9
11/18 09:40	65.2	↑0.8
11/18 09:50	66.0	↑0.8
11/18 10:00	66.8	↑0.8
11/18 10:10	67.4	↑0.6
11/18 10:20	68.1	↑0.7
11/18 10:30	68.6	↑0.5
11/18 10:40	69.1	↑0.5
11/18 10:50	69.5	↑0.4
11/18 11:00	69.9	↑0.4
11/18 11:10	70.2	↑0.3
11/18 11:20	70.4	↑0.2
11/18 11:30	70.6	↑0.2
11/18 11:40	70.7	↑0.1
11/18 11:50	70.7	0	満潮
11/18 12:00	70.7	0
11/18 12:10	70.6	↓-0.1
11/18 12:20	70.5	↓-0.1
11/18 12:30	70.3	↓-0.2
11/18 12:40	70.0	↓-0.3
11/18 12:50	69.7	↓-0.3
11/18 13:00	69.4	↓-0.3
11/18 13:10	69.0	↓-0.4
11/18 13:20	68.6	↓-0.4
11/18 13:30	68.1	↓-0.5
11/18 13:40	67.7	↓-0.4
11/18 13:50	67.2	↓-0.5
11/18 14:00	66.7	↓-0.5
11/18 14:10	66.2	↓-0.5
11/18 14:20	65.7	↓-0.5
11/18 14:30	65.2	↓-0.5
11/18 14:40	64.8	↓-0.4
11/18 14:50	64.3	↓-0.5
11/18 15:00	63.9	↓-0.4
11/18 15:10	63.5	↓-0.4
11/18 15:20	63.1	↓-0.4
11/18 15:30	62.8	↓-0.3
11/18 15:40	62.5	↓-0.3
11/18 15:50	62.2	↓-0.3
11/18 16:00	62.0	↓-0.2
11/18 16:10	61.9	↓-0.1
11/18 16:20	61.8	↓-0.1
11/18 16:30	61.7	↓-0.1	干潮
11/18 16:40	61.8	↑0.1
11/18 16:50	61.9	↑0.1
11/18 17:00	62.0	↑0.1
11/18 17:10	62.2	↑0.2
11/18 17:20	62.5	↑0.3
11/18 17:30	62.9	↑0.4
11/18 17:40	63.3	↑0.4
11/18 17:50	63.7	↑0.4
11/18 18:00	64.3	↑0.6
11/18 18:10	64.9	↑0.6
11/18 18:20	65.5	↑0.6
11/18 18:30	66.2	↑0.7
11/18 18:40	66.9	↑0.7
11/18 18:50	67.7	↑0.8
11/18 19:00	68.5	↑0.8
11/18 19:10	69.3	↑0.8
11/18 19:20	70.2	↑0.9
11/18 19:30	71.1	↑0.9
11/18 19:40	72.0	↑0.9
11/18 19:50	72.9	↑0.9
11/18 20:00	73.8	↑0.9
11/18 20:10	74.7	↑0.9
11/18 20:20	75.6	↑0.9
11/18 20:30	76.4	↑0.8
11/18 20:40	77.3	↑0.9
11/18 20:50	78.1	↑0.8
11/18 21:00	78.9	↑0.8
11/18 21:10	79.6	↑0.7
11/18 21:20	80.3	↑0.7
11/18 21:30	80.9	↑0.6
11/18 21:40	81.5	↑0.6
11/18 21:50	82.0	↑0.5
11/18 22:00	82.4	↑0.4
11/18 22:10	82.8	↑0.4
11/18 22:20	83.1	↑0.3
11/18 22:30	83.3	↑0.2
11/18 22:40	83.4	↑0.1	満潮
11/18 22:50	83.4	0	満潮
11/18 23:00	83.4	0
11/18 23:10	83.3	↓-0.1
11/18 23:20	83.0	↓-0.3
11/18 23:30	82.7	↓-0.3
11/18 23:40	82.3	↓-0.4
11/18 23:50	81.8	↓-0.5