15 (火)	09:22	02:35	19:56	13:32
	74cm	42cm	90cm	66cm
小潮 出 06:49 入 15:45 出 12:10 入 23:58

コイセボイ（北海道）2037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	55.4	↓-1.7	最大潮位差
12/15 00:10	53.7	↓-1.7	最大潮位差
12/15 00:20	52.2	↓-1.5
12/15 00:30	50.7	↓-1.5
12/15 00:40	49.3	↓-1.4
12/15 00:50	48.1	↓-1.2
12/15 01:00	46.9	↓-1.2
12/15 01:10	45.8	↓-1.1
12/15 01:20	44.9	↓-0.9
12/15 01:30	44.0	↓-0.9
12/15 01:40	43.3	↓-0.7
12/15 01:50	42.7	↓-0.6
12/15 02:00	42.3	↓-0.4
12/15 02:10	41.9	↓-0.4
12/15 02:20	41.7	↓-0.2
12/15 02:30	41.6	↓-0.1	干潮
12/15 02:40	41.6	0
12/15 02:50	41.8	↑0.2
12/15 03:00	42.0	↑0.2
12/15 03:10	42.4	↑0.4
12/15 03:20	42.8	↑0.4
12/15 03:30	43.4	↑0.6
12/15 03:40	44.0	↑0.6
12/15 03:50	44.8	↑0.8
12/15 04:00	45.6	↑0.8
12/15 04:10	46.5	↑0.9
12/15 04:20	47.5	↑1.0
12/15 04:30	48.5	↑1.0
12/15 04:40	49.6	↑1.1
12/15 04:50	50.7	↑1.1
12/15 05:00	51.9	↑1.2
12/15 05:10	53.1	↑1.2
12/15 05:20	54.3	↑1.2
12/15 05:30	55.5	↑1.2
12/15 05:40	56.8	↑1.3
12/15 05:50	58.0	↑1.2
12/15 06:00	59.2	↑1.2
12/15 06:10	60.4	↑1.2
12/15 06:20	61.6	↑1.2
12/15 06:30	62.7	↑1.1
12/15 06:40	63.9	↑1.2
12/15 06:50	64.9	↑1.0
12/15 07:00	65.9	↑1.0
12/15 07:10	66.9	↑1.0
12/15 07:20	67.8	↑0.9
12/15 07:30	68.6	↑0.8
12/15 07:40	69.4	↑0.8
12/15 07:50	70.1	↑0.7
12/15 08:00	70.7	↑0.6
12/15 08:10	71.3	↑0.6
12/15 08:20	71.8	↑0.5
12/15 08:30	72.2	↑0.4
12/15 08:40	72.5	↑0.3
12/15 08:50	72.7	↑0.2
12/15 09:00	72.9	↑0.2
12/15 09:10	73.0	↑0.1
12/15 09:20	73.1	↑0.1	満潮
12/15 09:30	73.0	↓-0.1
12/15 09:40	72.9	↓-0.1
12/15 09:50	72.8	↓-0.1
12/15 10:00	72.6	↓-0.2
12/15 10:10	72.4	↓-0.2
12/15 10:20	72.1	↓-0.3
12/15 10:30	71.7	↓-0.4
12/15 10:40	71.4	↓-0.3
12/15 10:50	71.0	↓-0.4
12/15 11:00	70.6	↓-0.4
12/15 11:10	70.1	↓-0.5
12/15 11:20	69.7	↓-0.4
12/15 11:30	69.2	↓-0.5
12/15 11:40	68.8	↓-0.4
12/15 11:50	68.4	↓-0.4
12/15 12:00	68.0	↓-0.4
12/15 12:10	67.6	↓-0.4
12/15 12:20	67.2	↓-0.4
12/15 12:30	66.9	↓-0.3
12/15 12:40	66.6	↓-0.3
12/15 12:50	66.3	↓-0.3
12/15 13:00	66.1	↓-0.2
12/15 13:10	66.0	↓-0.1
12/15 13:20	65.9	↓-0.1
12/15 13:30	65.9	0	干潮
12/15 13:40	65.9	0
12/15 13:50	66.0	↑0.1
12/15 14:00	66.1	↑0.1
12/15 14:10	66.3	↑0.2
12/15 14:20	66.6	↑0.3
12/15 14:30	66.9	↑0.3
12/15 14:40	67.4	↑0.5
12/15 14:50	67.8	↑0.4
12/15 15:00	68.4	↑0.6
12/15 15:10	69.0	↑0.6
12/15 15:20	69.6	↑0.6
12/15 15:30	70.3	↑0.7
12/15 15:40	71.1	↑0.8
12/15 15:50	71.8	↑0.7
12/15 16:00	72.7	↑0.9
12/15 16:10	73.6	↑0.9
12/15 16:20	74.5	↑0.9
12/15 16:30	75.4	↑0.9
12/15 16:40	76.3	↑0.9
12/15 16:50	77.3	↑1.0
12/15 17:00	78.2	↑0.9
12/15 17:10	79.2	↑1.0
12/15 17:20	80.1	↑0.9
12/15 17:30	81.1	↑1.0
12/15 17:40	82.0	↑0.9
12/15 17:50	82.9	↑0.9
12/15 18:00	83.7	↑0.8
12/15 18:10	84.5	↑0.8
12/15 18:20	85.3	↑0.8
12/15 18:30	86.0	↑0.7
12/15 18:40	86.6	↑0.6
12/15 18:50	87.2	↑0.6
12/15 19:00	87.7	↑0.5
12/15 19:10	88.1	↑0.4
12/15 19:20	88.5	↑0.4
12/15 19:30	88.8	↑0.3
12/15 19:40	88.9	↑0.1
12/15 19:50	89.0	↑0.1	満潮
12/15 20:00	89.0	0
12/15 20:10	88.9	↓-0.1
12/15 20:20	88.8	↓-0.1
12/15 20:30	88.5	↓-0.3
12/15 20:40	88.1	↓-0.4
12/15 20:50	87.6	↓-0.5
12/15 21:00	87.1	↓-0.5
12/15 21:10	86.4	↓-0.7
12/15 21:20	85.7	↓-0.7
12/15 21:30	84.8	↓-0.9
12/15 21:40	83.9	↓-0.9
12/15 21:50	82.9	↓-1.0
12/15 22:00	81.9	↓-1.0
12/15 22:10	80.7	↓-1.2
12/15 22:20	79.5	↓-1.2
12/15 22:30	78.3	↓-1.2
12/15 22:40	77.0	↓-1.3
12/15 22:50	75.6	↓-1.4
12/15 23:00	74.2	↓-1.4
12/15 23:10	72.8	↓-1.4
12/15 23:20	71.4	↓-1.4
12/15 23:30	69.9	↓-1.5
12/15 23:40	68.5	↓-1.4
12/15 23:50	67.0	↓-1.5