15 (木)	09:20	02:30	21:06	15:37
	85cm	50cm	76cm	61cm
小潮 出 06:49 入 15:45 出 00:09 入 12:04

コイセボイ（北海道）2033年12月15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
12/15 00:00	59.9	↓-1.3
12/15 00:10	58.7	↓-1.2
12/15 00:20	57.4	↓-1.3
12/15 00:30	56.3	↓-1.1
12/15 00:40	55.2	↓-1.1
12/15 00:50	54.2	↓-1.0
12/15 01:00	53.3	↓-0.9
12/15 01:10	52.4	↓-0.9
12/15 01:20	51.7	↓-0.7
12/15 01:30	51.0	↓-0.7
12/15 01:40	50.4	↓-0.6
12/15 01:50	50.0	↓-0.4
12/15 02:00	49.6	↓-0.4
12/15 02:10	49.4	↓-0.2
12/15 02:20	49.2	↓-0.2	干潮
12/15 02:30	49.2	0	干潮
12/15 02:40	49.2	0
12/15 02:50	49.4	↑0.2
12/15 03:00	49.7	↑0.3
12/15 03:10	50.1	↑0.4
12/15 03:20	50.5	↑0.4
12/15 03:30	51.1	↑0.6
12/15 03:40	51.8	↑0.7
12/15 03:50	52.6	↑0.8
12/15 04:00	53.4	↑0.8
12/15 04:10	54.3	↑0.9
12/15 04:20	55.4	↑1.1
12/15 04:30	56.4	↑1.0
12/15 04:40	57.6	↑1.2
12/15 04:50	58.8	↑1.2
12/15 05:00	60.0	↑1.2
12/15 05:10	61.3	↑1.3
12/15 05:20	62.6	↑1.3
12/15 05:30	63.9	↑1.3
12/15 05:40	65.3	↑1.4	最大潮位差
12/15 05:50	66.6	↑1.3
12/15 06:00	68.0	↑1.4	最大潮位差
12/15 06:10	69.3	↑1.3
12/15 06:20	70.6	↑1.3
12/15 06:30	71.9	↑1.3
12/15 06:40	73.2	↑1.3
12/15 06:50	74.4	↑1.2
12/15 07:00	75.6	↑1.2
12/15 07:10	76.7	↑1.1
12/15 07:20	77.8	↑1.1
12/15 07:30	78.8	↑1.0
12/15 07:40	79.7	↑0.9
12/15 07:50	80.6	↑0.9
12/15 08:00	81.4	↑0.8
12/15 08:10	82.0	↑0.6
12/15 08:20	82.6	↑0.6
12/15 08:30	83.2	↑0.6
12/15 08:40	83.6	↑0.4
12/15 08:50	83.9	↑0.3
12/15 09:00	84.1	↑0.2
12/15 09:10	84.3	↑0.2	満潮
12/15 09:20	84.3	0	満潮
12/15 09:30	84.2	↓-0.1
12/15 09:40	84.1	↓-0.1
12/15 09:50	83.9	↓-0.2
12/15 10:00	83.5	↓-0.4
12/15 10:10	83.1	↓-0.4
12/15 10:20	82.6	↓-0.5
12/15 10:30	82.1	↓-0.5
12/15 10:40	81.4	↓-0.7
12/15 10:50	80.7	↓-0.7
12/15 11:00	80.0	↓-0.7
12/15 11:10	79.2	↓-0.8
12/15 11:20	78.3	↓-0.9
12/15 11:30	77.4	↓-0.9
12/15 11:40	76.5	↓-0.9
12/15 11:50	75.5	↓-1.0
12/15 12:00	74.5	↓-1.0
12/15 12:10	73.5	↓-1.0
12/15 12:20	72.5	↓-1.0
12/15 12:30	71.5	↓-1.0
12/15 12:40	70.5	↓-1.0
12/15 12:50	69.5	↓-1.0
12/15 13:00	68.6	↓-0.9
12/15 13:10	67.6	↓-1.0
12/15 13:20	66.7	↓-0.9
12/15 13:30	65.9	↓-0.8
12/15 13:40	65.1	↓-0.8
12/15 13:50	64.3	↓-0.8
12/15 14:00	63.6	↓-0.7
12/15 14:10	62.9	↓-0.7
12/15 14:20	62.4	↓-0.5
12/15 14:30	61.8	↓-0.6
12/15 14:40	61.4	↓-0.4
12/15 14:50	61.0	↓-0.4
12/15 15:00	60.7	↓-0.3
12/15 15:10	60.5	↓-0.2
12/15 15:20	60.3	↓-0.2
12/15 15:30	60.2	↓-0.1	干潮
12/15 15:40	60.2	0
12/15 15:50	60.3	↑0.1
12/15 16:00	60.4	↑0.1
12/15 16:10	60.6	↑0.2
12/15 16:20	60.9	↑0.3
12/15 16:30	61.3	↑0.4
12/15 16:40	61.7	↑0.4
12/15 16:50	62.1	↑0.4
12/15 17:00	62.6	↑0.5
12/15 17:10	63.2	↑0.6
12/15 17:20	63.8	↑0.6
12/15 17:30	64.4	↑0.6
12/15 17:40	65.1	↑0.7
12/15 17:50	65.8	↑0.7
12/15 18:00	66.5	↑0.7
12/15 18:10	67.2	↑0.7
12/15 18:20	67.9	↑0.7
12/15 18:30	68.6	↑0.7
12/15 18:40	69.3	↑0.7
12/15 18:50	70.0	↑0.7
12/15 19:00	70.7	↑0.7
12/15 19:10	71.4	↑0.7
12/15 19:20	72.0	↑0.6
12/15 19:30	72.6	↑0.6
12/15 19:40	73.1	↑0.5
12/15 19:50	73.6	↑0.5
12/15 20:00	74.1	↑0.5
12/15 20:10	74.5	↑0.4
12/15 20:20	74.8	↑0.3
12/15 20:30	75.1	↑0.3
12/15 20:40	75.3	↑0.2
12/15 20:50	75.4	↑0.1
12/15 21:00	75.5	↑0.1	満潮
12/15 21:10	75.5	0
12/15 21:20	75.4	↓-0.1
12/15 21:30	75.3	↓-0.1
12/15 21:40	75.1	↓-0.2
12/15 21:50	74.8	↓-0.3
12/15 22:00	74.4	↓-0.4
12/15 22:10	74.0	↓-0.4
12/15 22:20	73.5	↓-0.5
12/15 22:30	73.0	↓-0.5
12/15 22:40	72.4	↓-0.6
12/15 22:50	71.7	↓-0.7
12/15 23:00	71.0	↓-0.7
12/15 23:10	70.3	↓-0.7
12/15 23:20	69.5	↓-0.8
12/15 23:30	68.7	↓-0.8
12/15 23:40	67.8	↓-0.9
12/15 23:50	66.9	↓-0.9