15 (日)	08:48	02:10	19:09	12:06
	68cm	38cm	97cm	64cm
小潮 出 06:49 入 15:45 出 23:08 入 11:38

コイセボイ（北海道）2041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	48.8	↓-1.7
12/15 00:10	47.1	↓-1.7
12/15 00:20	45.7	↓-1.4
12/15 00:30	44.3	↓-1.4
12/15 00:40	43.0	↓-1.3
12/15 00:50	41.9	↓-1.1
12/15 01:00	40.9	↓-1.0
12/15 01:10	40.1	↓-0.8
12/15 01:20	39.3	↓-0.8
12/15 01:30	38.7	↓-0.6
12/15 01:40	38.3	↓-0.4
12/15 01:50	38.0	↓-0.3
12/15 02:00	37.8	↓-0.2	干潮
12/15 02:10	37.7	↓-0.1	干潮
12/15 02:20	37.8	↑0.1
12/15 02:30	38.0	↑0.2
12/15 02:40	38.3	↑0.3
12/15 02:50	38.8	↑0.5
12/15 03:00	39.3	↑0.5
12/15 03:10	39.9	↑0.6
12/15 03:20	40.7	↑0.8
12/15 03:30	41.5	↑0.8
12/15 03:40	42.4	↑0.9
12/15 03:50	43.3	↑0.9
12/15 04:00	44.3	↑1.0
12/15 04:10	45.4	↑1.1
12/15 04:20	46.5	↑1.1
12/15 04:30	47.7	↑1.2
12/15 04:40	48.9	↑1.2
12/15 04:50	50.1	↑1.2
12/15 05:00	51.3	↑1.2
12/15 05:10	52.5	↑1.2
12/15 05:20	53.7	↑1.2
12/15 05:30	54.9	↑1.2
12/15 05:40	56.1	↑1.2
12/15 05:50	57.2	↑1.1
12/15 06:00	58.3	↑1.1
12/15 06:10	59.4	↑1.1
12/15 06:20	60.4	↑1.0
12/15 06:30	61.3	↑0.9
12/15 06:40	62.2	↑0.9
12/15 06:50	63.1	↑0.9
12/15 07:00	63.8	↑0.7
12/15 07:10	64.6	↑0.8
12/15 07:20	65.2	↑0.6
12/15 07:30	65.7	↑0.5
12/15 07:40	66.2	↑0.5
12/15 07:50	66.7	↑0.5
12/15 08:00	67.0	↑0.3
12/15 08:10	67.3	↑0.3
12/15 08:20	67.5	↑0.2
12/15 08:30	67.6	↑0.1
12/15 08:40	67.7	↑0.1	満潮
12/15 08:50	67.7	0
12/15 09:00	67.7	0
12/15 09:10	67.6	↓-0.1
12/15 09:20	67.4	↓-0.2
12/15 09:30	67.2	↓-0.2
12/15 09:40	67.0	↓-0.2
12/15 09:50	66.8	↓-0.2
12/15 10:00	66.5	↓-0.3
12/15 10:10	66.2	↓-0.3
12/15 10:20	65.9	↓-0.3
12/15 10:30	65.6	↓-0.3
12/15 10:40	65.3	↓-0.3
12/15 10:50	65.0	↓-0.3
12/15 11:00	64.7	↓-0.3
12/15 11:10	64.5	↓-0.2
12/15 11:20	64.2	↓-0.3
12/15 11:30	64.0	↓-0.2
12/15 11:40	63.9	↓-0.1
12/15 11:50	63.8	↓-0.1
12/15 12:00	63.7	↓-0.1	干潮
12/15 12:10	63.7	0
12/15 12:20	63.8	↑0.1
12/15 12:30	63.9	↑0.1
12/15 12:40	64.1	↑0.2
12/15 12:50	64.4	↑0.3
12/15 13:00	64.7	↑0.3
12/15 13:10	65.1	↑0.4
12/15 13:20	65.6	↑0.5
12/15 13:30	66.2	↑0.6
12/15 13:40	66.8	↑0.6
12/15 13:50	67.5	↑0.7
12/15 14:00	68.2	↑0.7
12/15 14:10	69.1	↑0.9
12/15 14:20	70.0	↑0.9
12/15 14:30	70.9	↑0.9
12/15 14:40	71.9	↑1.0
12/15 14:50	73.0	↑1.1
12/15 15:00	74.1	↑1.1
12/15 15:10	75.3	↑1.2
12/15 15:20	76.5	↑1.2
12/15 15:30	77.7	↑1.2
12/15 15:40	78.9	↑1.2
12/15 15:50	80.2	↑1.3
12/15 16:00	81.4	↑1.2
12/15 16:10	82.7	↑1.3
12/15 16:20	84.0	↑1.3
12/15 16:30	85.2	↑1.2
12/15 16:40	86.4	↑1.2
12/15 16:50	87.6	↑1.2
12/15 17:00	88.7	↑1.1
12/15 17:10	89.8	↑1.1
12/15 17:20	90.9	↑1.1
12/15 17:30	91.9	↑1.0
12/15 17:40	92.8	↑0.9
12/15 17:50	93.6	↑0.8
12/15 18:00	94.3	↑0.7
12/15 18:10	95.0	↑0.7
12/15 18:20	95.6	↑0.6
12/15 18:30	96.0	↑0.4
12/15 18:40	96.4	↑0.4
12/15 18:50	96.7	↑0.3
12/15 19:00	96.8	↑0.1	満潮
12/15 19:10	96.9	↑0.1
12/15 19:20	96.8	↓-0.1
12/15 19:30	96.6	↓-0.2
12/15 19:40	96.3	↓-0.3
12/15 19:50	95.9	↓-0.4
12/15 20:00	95.3	↓-0.6
12/15 20:10	94.7	↓-0.6
12/15 20:20	93.9	↓-0.8
12/15 20:30	93.1	↓-0.8
12/15 20:40	92.1	↓-1.0
12/15 20:50	91.0	↓-1.1
12/15 21:00	89.8	↓-1.2
12/15 21:10	88.6	↓-1.2
12/15 21:20	87.2	↓-1.4
12/15 21:30	85.8	↓-1.4
12/15 21:40	84.3	↓-1.5
12/15 21:50	82.7	↓-1.6
12/15 22:00	81.1	↓-1.6
12/15 22:10	79.5	↓-1.6
12/15 22:20	77.8	↓-1.7
12/15 22:30	76.0	↓-1.8	最大潮位差
12/15 22:40	74.3	↓-1.7
12/15 22:50	72.5	↓-1.8	最大潮位差
12/15 23:00	70.7	↓-1.8	最大潮位差
12/15 23:10	68.9	↓-1.8	最大潮位差
12/15 23:20	67.2	↓-1.7
12/15 23:30	65.4	↓-1.8	最大潮位差
12/15 23:40	63.7	↓-1.7
12/15 23:50	62.0	↓-1.7