11 (土)	03:47	06:45	13:46	21:41
	71cm	66cm	123cm	15cm
大潮 出 06:46 入 15:44 出 15:29 入 05:56

コイセボイ（北海道）2038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	44.1	↑2.0
12/11 00:10	46.1	↑2.0
12/11 00:20	48.0	↑1.9
12/11 00:30	49.9	↑1.9
12/11 00:40	51.8	↑1.9
12/11 00:50	53.7	↑1.9
12/11 01:00	55.4	↑1.7
12/11 01:10	57.1	↑1.7
12/11 01:20	58.8	↑1.7
12/11 01:30	60.3	↑1.5
12/11 01:40	61.7	↑1.4
12/11 01:50	63.1	↑1.4
12/11 02:00	64.3	↑1.2
12/11 02:10	65.4	↑1.1
12/11 02:20	66.4	↑1.0
12/11 02:30	67.3	↑0.9
12/11 02:40	68.0	↑0.7
12/11 02:50	68.7	↑0.7
12/11 03:00	69.2	↑0.5
12/11 03:10	69.6	↑0.4
12/11 03:20	69.9	↑0.3
12/11 03:30	70.1	↑0.2
12/11 03:40	70.3	↑0.2	満潮
12/11 03:50	70.3	0
12/11 04:00	70.2	↓-0.1
12/11 04:10	70.0	↓-0.2
12/11 04:20	69.8	↓-0.2
12/11 04:30	69.5	↓-0.3
12/11 04:40	69.2	↓-0.3
12/11 04:50	68.9	↓-0.3
12/11 05:00	68.5	↓-0.4
12/11 05:10	68.0	↓-0.5
12/11 05:20	67.6	↓-0.4
12/11 05:30	67.2	↓-0.4
12/11 05:40	66.8	↓-0.4
12/11 05:50	66.4	↓-0.4
12/11 06:00	66.1	↓-0.3
12/11 06:10	65.8	↓-0.3
12/11 06:20	65.6	↓-0.2
12/11 06:30	65.4	↓-0.2
12/11 06:40	65.3	↓-0.1	干潮
12/11 06:50	65.4	↑0.1
12/11 07:00	65.5	↑0.1
12/11 07:10	65.7	↑0.2
12/11 07:20	66.0	↑0.3
12/11 07:30	66.4	↑0.4
12/11 07:40	66.9	↑0.5
12/11 07:50	67.6	↑0.7
12/11 08:00	68.4	↑0.8
12/11 08:10	69.3	↑0.9
12/11 08:20	70.3	↑1.0
12/11 08:30	71.5	↑1.2
12/11 08:40	72.8	↑1.3
12/11 08:50	74.2	↑1.4
12/11 09:00	75.7	↑1.5
12/11 09:10	77.3	↑1.6
12/11 09:20	79.0	↑1.7
12/11 09:30	80.9	↑1.9
12/11 09:40	82.8	↑1.9
12/11 09:50	84.8	↑2.0
12/11 10:00	86.8	↑2.0
12/11 10:10	88.9	↑2.1
12/11 10:20	91.1	↑2.2
12/11 10:30	93.2	↑2.1
12/11 10:40	95.4	↑2.2
12/11 10:50	97.6	↑2.2
12/11 11:00	99.8	↑2.2
12/11 11:10	102.0	↑2.2
12/11 11:20	104.1	↑2.1
12/11 11:30	106.2	↑2.1
12/11 11:40	108.2	↑2.0
12/11 11:50	110.1	↑1.9
12/11 12:00	112.0	↑1.9
12/11 12:10	113.7	↑1.7
12/11 12:20	115.3	↑1.6
12/11 12:30	116.7	↑1.4
12/11 12:40	118.1	↑1.4
12/11 12:50	119.2	↑1.1
12/11 13:00	120.2	↑1.0
12/11 13:10	121.0	↑0.8
12/11 13:20	121.6	↑0.6
12/11 13:30	122.0	↑0.4
12/11 13:40	122.2	↑0.2	満潮
12/11 13:50	122.2	0
12/11 14:00	122.0	↓-0.2
12/11 14:10	121.5	↓-0.5
12/11 14:20	120.9	↓-0.6
12/11 14:30	120.0	↓-0.9
12/11 14:40	118.9	↓-1.1
12/11 14:50	117.6	↓-1.3
12/11 15:00	116.0	↓-1.6
12/11 15:10	114.3	↓-1.7
12/11 15:20	112.3	↓-2.0
12/11 15:30	110.2	↓-2.1
12/11 15:40	107.9	↓-2.3
12/11 15:50	105.3	↓-2.6
12/11 16:00	102.6	↓-2.7
12/11 16:10	99.8	↓-2.8
12/11 16:20	96.8	↓-3.0
12/11 16:30	93.7	↓-3.1
12/11 16:40	90.4	↓-3.3
12/11 16:50	87.1	↓-3.3
12/11 17:00	83.6	↓-3.5
12/11 17:10	80.1	↓-3.5
12/11 17:20	76.5	↓-3.6	最大潮位差
12/11 17:30	72.9	↓-3.6	最大潮位差
12/11 17:40	69.3	↓-3.6	最大潮位差
12/11 17:50	65.7	↓-3.6	最大潮位差
12/11 18:00	62.1	↓-3.6	最大潮位差
12/11 18:10	58.5	↓-3.6	最大潮位差
12/11 18:20	55.0	↓-3.5
12/11 18:30	51.5	↓-3.5
12/11 18:40	48.1	↓-3.4
12/11 18:50	44.8	↓-3.3
12/11 19:00	41.7	↓-3.1
12/11 19:10	38.6	↓-3.1
12/11 19:20	35.7	↓-2.9
12/11 19:30	32.9	↓-2.8
12/11 19:40	30.4	↓-2.5
12/11 19:50	27.9	↓-2.5
12/11 20:00	25.7	↓-2.2
12/11 20:10	23.7	↓-2.0
12/11 20:20	21.9	↓-1.8
12/11 20:30	20.2	↓-1.7
12/11 20:40	18.8	↓-1.4
12/11 20:50	17.6	↓-1.2
12/11 21:00	16.6	↓-1.0
12/11 21:10	15.9	↓-0.7
12/11 21:20	15.3	↓-0.6
12/11 21:30	15.0	↓-0.3
12/11 21:40	14.9	↓-0.1	干潮
12/11 21:50	15.0	↑0.1
12/11 22:00	15.3	↑0.3
12/11 22:10	15.8	↑0.5
12/11 22:20	16.5	↑0.7
12/11 22:30	17.3	↑0.8
12/11 22:40	18.4	↑1.1
12/11 22:50	19.6	↑1.2
12/11 23:00	20.9	↑1.3
12/11 23:10	22.4	↑1.5
12/11 23:20	24.0	↑1.6
12/11 23:30	25.7	↑1.7
12/11 23:40	27.5	↑1.8
12/11 23:50	29.4	↑1.9