11 (金)	11:38	05:02	-	19:00
	95cm	60cm	-	42cm
中潮 出 06:46 入 15:44 出 02:03 入 13:29

コイセボイ（北海道）2020年12月11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
12/11 00:00	75.1	↓-0.1
12/11 00:10	75.0	↓-0.1
12/11 00:20	74.8	↓-0.2
12/11 00:30	74.5	↓-0.3
12/11 00:40	74.2	↓-0.3
12/11 00:50	73.7	↓-0.5
12/11 01:00	73.3	↓-0.4
12/11 01:10	72.7	↓-0.6
12/11 01:20	72.1	↓-0.6
12/11 01:30	71.5	↓-0.6
12/11 01:40	70.8	↓-0.7
12/11 01:50	70.1	↓-0.7
12/11 02:00	69.4	↓-0.7
12/11 02:10	68.6	↓-0.8
12/11 02:20	67.8	↓-0.8
12/11 02:30	67.0	↓-0.8
12/11 02:40	66.2	↓-0.8
12/11 02:50	65.5	↓-0.7
12/11 03:00	64.7	↓-0.8
12/11 03:10	64.0	↓-0.7
12/11 03:20	63.2	↓-0.8
12/11 03:30	62.6	↓-0.6
12/11 03:40	62.0	↓-0.6
12/11 03:50	61.4	↓-0.6
12/11 04:00	60.9	↓-0.5
12/11 04:10	60.4	↓-0.5
12/11 04:20	60.0	↓-0.4
12/11 04:30	59.7	↓-0.3
12/11 04:40	59.5	↓-0.2
12/11 04:50	59.4	↓-0.1
12/11 05:00	59.3	↓-0.1	干潮
12/11 05:10	59.4	↑0.1
12/11 05:20	59.5	↑0.1
12/11 05:30	59.7	↑0.2
12/11 05:40	60.0	↑0.3
12/11 05:50	60.5	↑0.5
12/11 06:00	61.0	↑0.5
12/11 06:10	61.6	↑0.6
12/11 06:20	62.3	↑0.7
12/11 06:30	63.0	↑0.7
12/11 06:40	63.9	↑0.9
12/11 06:50	64.9	↑1.0
12/11 07:00	65.9	↑1.0
12/11 07:10	67.0	↑1.1
12/11 07:20	68.1	↑1.1
12/11 07:30	69.4	↑1.3
12/11 07:40	70.6	↑1.2
12/11 07:50	71.9	↑1.3
12/11 08:00	73.3	↑1.4
12/11 08:10	74.7	↑1.4
12/11 08:20	76.1	↑1.4
12/11 08:30	77.5	↑1.4
12/11 08:40	78.9	↑1.4
12/11 08:50	80.3	↑1.4
12/11 09:00	81.7	↑1.4
12/11 09:10	83.1	↑1.4
12/11 09:20	84.4	↑1.3
12/11 09:30	85.7	↑1.3
12/11 09:40	86.9	↑1.2
12/11 09:50	88.1	↑1.2
12/11 10:00	89.2	↑1.1
12/11 10:10	90.2	↑1.0
12/11 10:20	91.1	↑0.9
12/11 10:30	92.0	↑0.9
12/11 10:40	92.7	↑0.7
12/11 10:50	93.3	↑0.6
12/11 11:00	93.8	↑0.5
12/11 11:10	94.2	↑0.4
12/11 11:20	94.5	↑0.3
12/11 11:30	94.7	↑0.2	満潮
12/11 11:40	94.7	0
12/11 11:50	94.6	↓-0.1
12/11 12:00	94.4	↓-0.2
12/11 12:10	94.0	↓-0.4
12/11 12:20	93.6	↓-0.4
12/11 12:30	92.9	↓-0.7
12/11 12:40	92.2	↓-0.7
12/11 12:50	91.3	↓-0.9
12/11 13:00	90.3	↓-1.0
12/11 13:10	89.2	↓-1.1
12/11 13:20	88.0	↓-1.2
12/11 13:30	86.7	↓-1.3
12/11 13:40	85.3	↓-1.4
12/11 13:50	83.8	↓-1.5
12/11 14:00	82.2	↓-1.6
12/11 14:10	80.5	↓-1.7
12/11 14:20	78.8	↓-1.7
12/11 14:30	77.0	↓-1.8
12/11 14:40	75.1	↓-1.9
12/11 14:50	73.3	↓-1.8
12/11 15:00	71.4	↓-1.9
12/11 15:10	69.4	↓-2.0	最大潮位差
12/11 15:20	67.5	↓-1.9
12/11 15:30	65.6	↓-1.9
12/11 15:40	63.7	↓-1.9
12/11 15:50	61.8	↓-1.9
12/11 16:00	59.9	↓-1.9
12/11 16:10	58.1	↓-1.8
12/11 16:20	56.3	↓-1.8
12/11 16:30	54.6	↓-1.7
12/11 16:40	53.0	↓-1.6
12/11 16:50	51.4	↓-1.6
12/11 17:00	50.0	↓-1.4
12/11 17:10	48.6	↓-1.4
12/11 17:20	47.3	↓-1.3
12/11 17:30	46.2	↓-1.1
12/11 17:40	45.1	↓-1.1
12/11 17:50	44.2	↓-0.9
12/11 18:00	43.4	↓-0.8
12/11 18:10	42.7	↓-0.7
12/11 18:20	42.2	↓-0.5
12/11 18:30	41.7	↓-0.5
12/11 18:40	41.4	↓-0.3
12/11 18:50	41.3	↓-0.1	干潮
12/11 19:00	41.2	↓-0.1	干潮
12/11 19:10	41.3	↑0.1
12/11 19:20	41.5	↑0.2
12/11 19:30	41.8	↑0.3
12/11 19:40	42.2	↑0.4
12/11 19:50	42.8	↑0.6
12/11 20:00	43.4	↑0.6
12/11 20:10	44.2	↑0.8
12/11 20:20	45.0	↑0.8
12/11 20:30	46.0	↑1.0
12/11 20:40	47.0	↑1.0
12/11 20:50	48.0	↑1.0
12/11 21:00	49.2	↑1.2
12/11 21:10	50.4	↑1.2
12/11 21:20	51.6	↑1.2
12/11 21:30	52.9	↑1.3
12/11 21:40	54.1	↑1.2
12/11 21:50	55.4	↑1.3
12/11 22:00	56.8	↑1.4
12/11 22:10	58.1	↑1.3
12/11 22:20	59.4	↑1.3
12/11 22:30	60.6	↑1.2
12/11 22:40	61.9	↑1.3
12/11 22:50	63.1	↑1.2
12/11 23:00	64.2	↑1.1
12/11 23:10	65.3	↑1.1
12/11 23:20	66.4	↑1.1
12/11 23:30	67.4	↑1.0
12/11 23:40	68.3	↑0.9
12/11 23:50	69.1	↑0.8