11 (月)	03:28	05:27	12:52	21:02
	69cm	68cm	120cm	17cm
大潮 出 06:45 入 15:44 出 04:45 入 14:03

コイセボイ（北海道）2023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	51.8	↑1.7
12/11 00:10	53.4	↑1.6
12/11 00:20	54.9	↑1.5
12/11 00:30	56.4	↑1.5
12/11 00:40	57.8	↑1.4
12/11 00:50	59.1	↑1.3
12/11 01:00	60.4	↑1.3
12/11 01:10	61.5	↑1.1
12/11 01:20	62.6	↑1.1
12/11 01:30	63.6	↑1.0
12/11 01:40	64.5	↑0.9
12/11 01:50	65.3	↑0.8
12/11 02:00	66.0	↑0.7
12/11 02:10	66.6	↑0.6
12/11 02:20	67.2	↑0.6
12/11 02:30	67.6	↑0.4
12/11 02:40	68.0	↑0.4
12/11 02:50	68.2	↑0.2
12/11 03:00	68.4	↑0.2
12/11 03:10	68.6	↑0.2
12/11 03:20	68.6	0	満潮
12/11 03:30	68.7	↑0.1
12/11 03:40	68.6	↓-0.1
12/11 03:50	68.5	↓-0.1
12/11 04:00	68.4	↓-0.1
12/11 04:10	68.3	↓-0.1
12/11 04:20	68.1	↓-0.2
12/11 04:30	68.0	↓-0.1
12/11 04:40	67.8	↓-0.2
12/11 04:50	67.7	↓-0.1
12/11 05:00	67.6	↓-0.1
12/11 05:10	67.5	↓-0.1
12/11 05:20	67.4	↓-0.1	干潮
12/11 05:30	67.4	0
12/11 05:40	67.5	↑0.1
12/11 05:50	67.6	↑0.1
12/11 06:00	67.8	↑0.2
12/11 06:10	68.0	↑0.2
12/11 06:20	68.4	↑0.4
12/11 06:30	68.8	↑0.4
12/11 06:40	69.4	↑0.6
12/11 06:50	70.0	↑0.6
12/11 07:00	70.7	↑0.7
12/11 07:10	71.5	↑0.8
12/11 07:20	72.5	↑1.0
12/11 07:30	73.5	↑1.0
12/11 07:40	74.6	↑1.1
12/11 07:50	75.8	↑1.2
12/11 08:00	77.2	↑1.4
12/11 08:10	78.6	↑1.4
12/11 08:20	80.1	↑1.5
12/11 08:30	81.7	↑1.6
12/11 08:40	83.3	↑1.6
12/11 08:50	85.1	↑1.8
12/11 09:00	86.9	↑1.8
12/11 09:10	88.7	↑1.8
12/11 09:20	90.6	↑1.9
12/11 09:30	92.5	↑1.9
12/11 09:40	94.5	↑2.0
12/11 09:50	96.4	↑1.9
12/11 10:00	98.4	↑2.0
12/11 10:10	100.3	↑1.9
12/11 10:20	102.2	↑1.9
12/11 10:30	104.1	↑1.9
12/11 10:40	105.9	↑1.8
12/11 10:50	107.6	↑1.7
12/11 11:00	109.3	↑1.7
12/11 11:10	110.9	↑1.6
12/11 11:20	112.4	↑1.5
12/11 11:30	113.8	↑1.4
12/11 11:40	115.0	↑1.2
12/11 11:50	116.1	↑1.1
12/11 12:00	117.1	↑1.0
12/11 12:10	117.9	↑0.8
12/11 12:20	118.6	↑0.7
12/11 12:30	119.0	↑0.4
12/11 12:40	119.3	↑0.3
12/11 12:50	119.5	↑0.2	満潮
12/11 13:00	119.4	↓-0.1
12/11 13:10	119.1	↓-0.3
12/11 13:20	118.7	↓-0.4
12/11 13:30	118.0	↓-0.7
12/11 13:40	117.2	↓-0.8
12/11 13:50	116.1	↓-1.1
12/11 14:00	114.8	↓-1.3
12/11 14:10	113.4	↓-1.4
12/11 14:20	111.8	↓-1.6
12/11 14:30	109.9	↓-1.9
12/11 14:40	107.9	↓-2.0
12/11 14:50	105.7	↓-2.2
12/11 15:00	103.4	↓-2.3
12/11 15:10	100.9	↓-2.5
12/11 15:20	98.2	↓-2.7
12/11 15:30	95.5	↓-2.7
12/11 15:40	92.6	↓-2.9
12/11 15:50	89.5	↓-3.1
12/11 16:00	86.4	↓-3.1
12/11 16:10	83.2	↓-3.2
12/11 16:20	80.0	↓-3.2
12/11 16:30	76.6	↓-3.4	最大潮位差
12/11 16:40	73.3	↓-3.3
12/11 16:50	69.9	↓-3.4	最大潮位差
12/11 17:00	66.5	↓-3.4	最大潮位差
12/11 17:10	63.1	↓-3.4	最大潮位差
12/11 17:20	59.7	↓-3.4	最大潮位差
12/11 17:30	56.4	↓-3.3
12/11 17:40	53.1	↓-3.3
12/11 17:50	49.9	↓-3.2
12/11 18:00	46.8	↓-3.1
12/11 18:10	43.7	↓-3.1
12/11 18:20	40.8	↓-2.9
12/11 18:30	38.0	↓-2.8
12/11 18:40	35.3	↓-2.7
12/11 18:50	32.8	↓-2.5
12/11 19:00	30.4	↓-2.4
12/11 19:10	28.2	↓-2.2
12/11 19:20	26.2	↓-2.0
12/11 19:30	24.3	↓-1.9
12/11 19:40	22.6	↓-1.7
12/11 19:50	21.1	↓-1.5
12/11 20:00	19.9	↓-1.2
12/11 20:10	18.8	↓-1.1
12/11 20:20	17.9	↓-0.9
12/11 20:30	17.2	↓-0.7
12/11 20:40	16.7	↓-0.5
12/11 20:50	16.3	↓-0.4
12/11 21:00	16.2	↓-0.1	干潮
12/11 21:10	16.3	↑0.1
12/11 21:20	16.6	↑0.3
12/11 21:30	17.0	↑0.4
12/11 21:40	17.6	↑0.6
12/11 21:50	18.4	↑0.8
12/11 22:00	19.3	↑0.9
12/11 22:10	20.4	↑1.1
12/11 22:20	21.6	↑1.2
12/11 22:30	22.9	↑1.3
12/11 22:40	24.3	↑1.4
12/11 22:50	25.9	↑1.6
12/11 23:00	27.5	↑1.6
12/11 23:10	29.2	↑1.7
12/11 23:20	31.0	↑1.8
12/11 23:30	32.8	↑1.8
12/11 23:40	34.7	↑1.9
12/11 23:50	36.5	↑1.8