13 (水)	10:33	03:26	23:59	18:05
	94cm	57cm	68cm	49cm
若潮 出 06:47 入 15:44 出 12:37 入 00:59

コイセボイ（北海道）2051年12月13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
12/13 00:00	67.5	↓-0.6
12/13 00:10	66.8	↓-0.7
12/13 00:20	66.1	↓-0.7
12/13 00:30	65.4	↓-0.7
12/13 00:40	64.7	↓-0.7
12/13 00:50	63.9	↓-0.8
12/13 01:00	63.2	↓-0.7
12/13 01:10	62.5	↓-0.7
12/13 01:20	61.8	↓-0.7
12/13 01:30	61.1	↓-0.7
12/13 01:40	60.4	↓-0.7
12/13 01:50	59.8	↓-0.6
12/13 02:00	59.2	↓-0.6
12/13 02:10	58.7	↓-0.5
12/13 02:20	58.2	↓-0.5
12/13 02:30	57.8	↓-0.4
12/13 02:40	57.4	↓-0.4
12/13 02:50	57.1	↓-0.3
12/13 03:00	56.8	↓-0.3
12/13 03:10	56.7	↓-0.1
12/13 03:20	56.6	↓-0.1	干潮
12/13 03:30	56.6	0
12/13 03:40	56.7	↑0.1
12/13 03:50	56.9	↑0.2
12/13 04:00	57.1	↑0.2
12/13 04:10	57.4	↑0.3
12/13 04:20	57.9	↑0.5
12/13 04:30	58.4	↑0.5
12/13 04:40	59.0	↑0.6
12/13 04:50	59.7	↑0.7
12/13 05:00	60.4	↑0.7
12/13 05:10	61.3	↑0.9
12/13 05:20	62.2	↑0.9
12/13 05:30	63.2	↑1.0
12/13 05:40	64.2	↑1.0
12/13 05:50	65.3	↑1.1
12/13 06:00	66.5	↑1.2
12/13 06:10	67.7	↑1.2
12/13 06:20	69.0	↑1.3
12/13 06:30	70.3	↑1.3
12/13 06:40	71.6	↑1.3
12/13 06:50	73.0	↑1.4
12/13 07:00	74.4	↑1.4
12/13 07:10	75.7	↑1.3
12/13 07:20	77.1	↑1.4
12/13 07:30	78.5	↑1.4
12/13 07:40	79.8	↑1.3
12/13 07:50	81.2	↑1.4
12/13 08:00	82.5	↑1.3
12/13 08:10	83.7	↑1.2
12/13 08:20	85.0	↑1.3
12/13 08:30	86.1	↑1.1
12/13 08:40	87.2	↑1.1
12/13 08:50	88.3	↑1.1
12/13 09:00	89.2	↑0.9
12/13 09:10	90.1	↑0.9
12/13 09:20	90.9	↑0.8
12/13 09:30	91.6	↑0.7
12/13 09:40	92.2	↑0.6
12/13 09:50	92.7	↑0.5
12/13 10:00	93.1	↑0.4
12/13 10:10	93.4	↑0.3
12/13 10:20	93.6	↑0.2
12/13 10:30	93.7	↑0.1	満潮
12/13 10:40	93.7	0
12/13 10:50	93.5	↓-0.2
12/13 11:00	93.2	↓-0.3
12/13 11:10	92.9	↓-0.3
12/13 11:20	92.4	↓-0.5
12/13 11:30	91.8	↓-0.6
12/13 11:40	91.1	↓-0.7
12/13 11:50	90.3	↓-0.8
12/13 12:00	89.4	↓-0.9
12/13 12:10	88.5	↓-0.9
12/13 12:20	87.4	↓-1.1
12/13 12:30	86.2	↓-1.2
12/13 12:40	85.0	↓-1.2
12/13 12:50	83.7	↓-1.3
12/13 13:00	82.3	↓-1.4
12/13 13:10	80.9	↓-1.4
12/13 13:20	79.4	↓-1.5
12/13 13:30	77.9	↓-1.5
12/13 13:40	76.4	↓-1.5
12/13 13:50	74.8	↓-1.6	最大潮位差
12/13 14:00	73.2	↓-1.6	最大潮位差
12/13 14:10	71.6	↓-1.6	最大潮位差
12/13 14:20	70.0	↓-1.6	最大潮位差
12/13 14:30	68.4	↓-1.6	最大潮位差
12/13 14:40	66.9	↓-1.5
12/13 14:50	65.3	↓-1.6	最大潮位差
12/13 15:00	63.8	↓-1.5
12/13 15:10	62.3	↓-1.5
12/13 15:20	60.9	↓-1.4
12/13 15:30	59.5	↓-1.4
12/13 15:40	58.2	↓-1.3
12/13 15:50	57.0	↓-1.2
12/13 16:00	55.8	↓-1.2
12/13 16:10	54.7	↓-1.1
12/13 16:20	53.7	↓-1.0
12/13 16:30	52.7	↓-1.0
12/13 16:40	51.9	↓-0.8
12/13 16:50	51.1	↓-0.8
12/13 17:00	50.5	↓-0.6
12/13 17:10	49.9	↓-0.6
12/13 17:20	49.5	↓-0.4
12/13 17:30	49.1	↓-0.4
12/13 17:40	48.8	↓-0.3
12/13 17:50	48.6	↓-0.2
12/13 18:00	48.6	0	干潮
12/13 18:10	48.6	0
12/13 18:20	48.7	↑0.1
12/13 18:30	48.9	↑0.2
12/13 18:40	49.1	↑0.2
12/13 18:50	49.5	↑0.4
12/13 19:00	49.9	↑0.4
12/13 19:10	50.4	↑0.5
12/13 19:20	51.0	↑0.6
12/13 19:30	51.6	↑0.6
12/13 19:40	52.3	↑0.7
12/13 19:50	53.0	↑0.7
12/13 20:00	53.8	↑0.8
12/13 20:10	54.5	↑0.7
12/13 20:20	55.4	↑0.9
12/13 20:30	56.2	↑0.8
12/13 20:40	57.0	↑0.8
12/13 20:50	57.9	↑0.9
12/13 21:00	58.7	↑0.8
12/13 21:10	59.6	↑0.9
12/13 21:20	60.4	↑0.8
12/13 21:30	61.2	↑0.8
12/13 21:40	62.0	↑0.8
12/13 21:50	62.7	↑0.7
12/13 22:00	63.5	↑0.8
12/13 22:10	64.1	↑0.6
12/13 22:20	64.7	↑0.6
12/13 22:30	65.3	↑0.6
12/13 22:40	65.8	↑0.5
12/13 22:50	66.3	↑0.5
12/13 23:00	66.7	↑0.4
12/13 23:10	67.0	↑0.3
12/13 23:20	67.3	↑0.3
12/13 23:30	67.5	↑0.2
12/13 23:40	67.6	↑0.1
12/13 23:50	67.7	↑0.1	満潮