11 (火)	02:12	04:41	11:43	19:26
	58cm	57cm	86cm	27cm
中潮 出 04:45 入 18:02 出 03:26 入 14:10

コイセボイ（北海道）2056年04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
4/11 00:00	53.3	↑0.8
4/11 00:10	54.0	↑0.7
4/11 00:20	54.7	↑0.7
4/11 00:30	55.3	↑0.6
4/11 00:40	55.8	↑0.5
4/11 00:50	56.3	↑0.5
4/11 01:00	56.7	↑0.4
4/11 01:10	57.0	↑0.3
4/11 01:20	57.3	↑0.3
4/11 01:30	57.5	↑0.2
4/11 01:40	57.7	↑0.2
4/11 01:50	57.8	↑0.1
4/11 02:00	57.9	↑0.1
4/11 02:10	57.9	0	満潮
4/11 02:20	57.9	0
4/11 02:30	57.8	↓-0.1
4/11 02:40	57.7	↓-0.1
4/11 02:50	57.6	↓-0.1
4/11 03:00	57.5	↓-0.1
4/11 03:10	57.3	↓-0.2
4/11 03:20	57.2	↓-0.1
4/11 03:30	57.0	↓-0.2
4/11 03:40	56.9	↓-0.1
4/11 03:50	56.7	↓-0.2
4/11 04:00	56.6	↓-0.1
4/11 04:10	56.5	↓-0.1
4/11 04:20	56.4	↓-0.1
4/11 04:30	56.4	0
4/11 04:40	56.3	↓-0.1	干潮
4/11 04:50	56.4	↑0.1
4/11 05:00	56.4	0
4/11 05:10	56.5	↑0.1
4/11 05:20	56.7	↑0.2
4/11 05:30	56.9	↑0.2
4/11 05:40	57.2	↑0.3
4/11 05:50	57.6	↑0.4
4/11 06:00	58.0	↑0.4
4/11 06:10	58.4	↑0.4
4/11 06:20	58.9	↑0.5
4/11 06:30	59.5	↑0.6
4/11 06:40	60.2	↑0.7
4/11 06:50	60.9	↑0.7
4/11 07:00	61.7	↑0.8
4/11 07:10	62.5	↑0.8
4/11 07:20	63.4	↑0.9
4/11 07:30	64.3	↑0.9
4/11 07:40	65.3	↑1.0
4/11 07:50	66.3	↑1.0
4/11 08:00	67.4	↑1.1
4/11 08:10	68.5	↑1.1
4/11 08:20	69.6	↑1.1
4/11 08:30	70.7	↑1.1
4/11 08:40	71.8	↑1.1
4/11 08:50	73.0	↑1.2
4/11 09:00	74.1	↑1.1
4/11 09:10	75.2	↑1.1
4/11 09:20	76.4	↑1.2
4/11 09:30	77.4	↑1.0
4/11 09:40	78.5	↑1.1
4/11 09:50	79.5	↑1.0
4/11 10:00	80.4	↑0.9
4/11 10:10	81.3	↑0.9
4/11 10:20	82.2	↑0.9
4/11 10:30	82.9	↑0.7
4/11 10:40	83.6	↑0.7
4/11 10:50	84.2	↑0.6
4/11 11:00	84.7	↑0.5
4/11 11:10	85.1	↑0.4
4/11 11:20	85.4	↑0.3
4/11 11:30	85.6	↑0.2
4/11 11:40	85.7	↑0.1	満潮
4/11 11:50	85.6	↓-0.1
4/11 12:00	85.5	↓-0.1
4/11 12:10	85.2	↓-0.3
4/11 12:20	84.8	↓-0.4
4/11 12:30	84.3	↓-0.5
4/11 12:40	83.7	↓-0.6
4/11 12:50	82.9	↓-0.8
4/11 13:00	82.1	↓-0.8
4/11 13:10	81.1	↓-1.0
4/11 13:20	80.0	↓-1.1
4/11 13:30	78.7	↓-1.3
4/11 13:40	77.4	↓-1.3
4/11 13:50	76.0	↓-1.4
4/11 14:00	74.5	↓-1.5
4/11 14:10	72.9	↓-1.6
4/11 14:20	71.2	↓-1.7
4/11 14:30	69.4	↓-1.8
4/11 14:40	67.6	↓-1.8
4/11 14:50	65.7	↓-1.9
4/11 15:00	63.8	↓-1.9
4/11 15:10	61.8	↓-2.0
4/11 15:20	59.8	↓-2.0
4/11 15:30	57.8	↓-2.0
4/11 15:40	55.8	↓-2.0
4/11 15:50	53.7	↓-2.1	最大潮位差
4/11 16:00	51.7	↓-2.0
4/11 16:10	49.7	↓-2.0
4/11 16:20	47.7	↓-2.0
4/11 16:30	45.8	↓-1.9
4/11 16:40	43.9	↓-1.9
4/11 16:50	42.1	↓-1.8
4/11 17:00	40.4	↓-1.7
4/11 17:10	38.7	↓-1.7
4/11 17:20	37.1	↓-1.6
4/11 17:30	35.6	↓-1.5
4/11 17:40	34.2	↓-1.4
4/11 17:50	33.0	↓-1.2
4/11 18:00	31.8	↓-1.2
4/11 18:10	30.7	↓-1.1
4/11 18:20	29.8	↓-0.9
4/11 18:30	29.0	↓-0.8
4/11 18:40	28.3	↓-0.7
4/11 18:50	27.8	↓-0.5
4/11 19:00	27.4	↓-0.4
4/11 19:10	27.1	↓-0.3
4/11 19:20	27.0	↓-0.1	干潮
4/11 19:30	27.0	0
4/11 19:40	27.1	↑0.1
4/11 19:50	27.4	↑0.3
4/11 20:00	27.8	↑0.4
4/11 20:10	28.3	↑0.5
4/11 20:20	28.9	↑0.6
4/11 20:30	29.6	↑0.7
4/11 20:40	30.5	↑0.9
4/11 20:50	31.4	↑0.9
4/11 21:00	32.4	↑1.0
4/11 21:10	33.5	↑1.1
4/11 21:20	34.7	↑1.2
4/11 21:30	35.9	↑1.2
4/11 21:40	37.2	↑1.3
4/11 21:50	38.6	↑1.4
4/11 22:00	39.9	↑1.3
4/11 22:10	41.3	↑1.4
4/11 22:20	42.7	↑1.4
4/11 22:30	44.2	↑1.5
4/11 22:40	45.6	↑1.4
4/11 22:50	47.0	↑1.4
4/11 23:00	48.4	↑1.4
4/11 23:10	49.7	↑1.3
4/11 23:20	51.1	↑1.4
4/11 23:30	52.3	↑1.2
4/11 23:40	53.5	↑1.2
4/11 23:50	54.7	↑1.2