11 (木)	08:28	03:12	20:13	12:00
	58cm	45cm	105cm	54cm
小潮 出 04:20 入 18:33 出 23:24 入 13:44

コイセボイ（北海道）2050年08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
8/11 00:00	62.6	↓-1.8
8/11 00:10	60.8	↓-1.8
8/11 00:20	59.1	↓-1.7
8/11 00:30	57.4	↓-1.7
8/11 00:40	55.9	↓-1.5
8/11 00:50	54.4	↓-1.5
8/11 01:00	53.0	↓-1.4
8/11 01:10	51.7	↓-1.3
8/11 01:20	50.6	↓-1.1
8/11 01:30	49.5	↓-1.1
8/11 01:40	48.5	↓-1.0
8/11 01:50	47.6	↓-0.9
8/11 02:00	46.8	↓-0.8
8/11 02:10	46.2	↓-0.6
8/11 02:20	45.6	↓-0.6
8/11 02:30	45.2	↓-0.4
8/11 02:40	44.8	↓-0.4
8/11 02:50	44.6	↓-0.2
8/11 03:00	44.4	↓-0.2
8/11 03:10	44.4	0	干潮
8/11 03:20	44.4	0
8/11 03:30	44.5	↑0.1
8/11 03:40	44.7	↑0.2
8/11 03:50	45.0	↑0.3
8/11 04:00	45.3	↑0.3
8/11 04:10	45.7	↑0.4
8/11 04:20	46.2	↑0.5
8/11 04:30	46.7	↑0.5
8/11 04:40	47.3	↑0.6
8/11 04:50	47.8	↑0.5
8/11 05:00	48.5	↑0.7
8/11 05:10	49.1	↑0.6
8/11 05:20	49.7	↑0.6
8/11 05:30	50.4	↑0.7
8/11 05:40	51.1	↑0.7
8/11 05:50	51.7	↑0.6
8/11 06:00	52.4	↑0.7
8/11 06:10	53.0	↑0.6
8/11 06:20	53.6	↑0.6
8/11 06:30	54.2	↑0.6
8/11 06:40	54.7	↑0.5
8/11 06:50	55.2	↑0.5
8/11 07:00	55.6	↑0.4
8/11 07:10	56.1	↑0.5
8/11 07:20	56.4	↑0.3
8/11 07:30	56.7	↑0.3
8/11 07:40	57.0	↑0.3
8/11 07:50	57.2	↑0.2
8/11 08:00	57.4	↑0.2
8/11 08:10	57.5	↑0.1
8/11 08:20	57.5	0	満潮
8/11 08:30	57.6	↑0.1
8/11 08:40	57.5	↓-0.1
8/11 08:50	57.4	↓-0.1
8/11 09:00	57.3	↓-0.1
8/11 09:10	57.1	↓-0.2
8/11 09:20	56.9	↓-0.2
8/11 09:30	56.7	↓-0.2
8/11 09:40	56.4	↓-0.3
8/11 09:50	56.2	↓-0.2
8/11 10:00	55.9	↓-0.3
8/11 10:10	55.5	↓-0.4
8/11 10:20	55.2	↓-0.3
8/11 10:30	54.9	↓-0.3
8/11 10:40	54.6	↓-0.3
8/11 10:50	54.3	↓-0.3
8/11 11:00	54.1	↓-0.2
8/11 11:10	53.8	↓-0.3
8/11 11:20	53.6	↓-0.2
8/11 11:30	53.4	↓-0.2
8/11 11:40	53.3	↓-0.1
8/11 11:50	53.2	↓-0.1	干潮
8/11 12:00	53.2	0	干潮
8/11 12:10	53.2	0
8/11 12:20	53.3	↑0.1
8/11 12:30	53.5	↑0.2
8/11 12:40	53.8	↑0.3
8/11 12:50	54.1	↑0.3
8/11 13:00	54.5	↑0.4
8/11 13:10	55.0	↑0.5
8/11 13:20	55.5	↑0.5
8/11 13:30	56.2	↑0.7
8/11 13:40	56.9	↑0.7
8/11 13:50	57.7	↑0.8
8/11 14:00	58.6	↑0.9
8/11 14:10	59.6	↑1.0
8/11 14:20	60.6	↑1.0
8/11 14:30	61.8	↑1.2
8/11 14:40	63.0	↑1.2
8/11 14:50	64.3	↑1.3
8/11 15:00	65.7	↑1.4
8/11 15:10	67.1	↑1.4
8/11 15:20	68.5	↑1.4
8/11 15:30	70.1	↑1.6
8/11 15:40	71.7	↑1.6
8/11 15:50	73.3	↑1.6
8/11 16:00	74.9	↑1.6
8/11 16:10	76.6	↑1.7
8/11 16:20	78.3	↑1.7
8/11 16:30	80.0	↑1.7
8/11 16:40	81.7	↑1.7
8/11 16:50	83.4	↑1.7
8/11 17:00	85.1	↑1.7
8/11 17:10	86.7	↑1.6
8/11 17:20	88.4	↑1.7
8/11 17:30	90.0	↑1.6
8/11 17:40	91.5	↑1.5
8/11 17:50	93.0	↑1.5
8/11 18:00	94.4	↑1.4
8/11 18:10	95.8	↑1.4
8/11 18:20	97.1	↑1.3
8/11 18:30	98.3	↑1.2
8/11 18:40	99.4	↑1.1
8/11 18:50	100.4	↑1.0
8/11 19:00	101.3	↑0.9
8/11 19:10	102.1	↑0.8
8/11 19:20	102.8	↑0.7
8/11 19:30	103.4	↑0.6
8/11 19:40	103.9	↑0.5
8/11 19:50	104.2	↑0.3
8/11 20:00	104.4	↑0.2
8/11 20:10	104.5	↑0.1	満潮
8/11 20:20	104.5	0
8/11 20:30	104.3	↓-0.2
8/11 20:40	104.0	↓-0.3
8/11 20:50	103.6	↓-0.4
8/11 21:00	103.1	↓-0.5
8/11 21:10	102.4	↓-0.7
8/11 21:20	101.7	↓-0.7
8/11 21:30	100.8	↓-0.9
8/11 21:40	99.8	↓-1.0
8/11 21:50	98.7	↓-1.1
8/11 22:00	97.4	↓-1.3
8/11 22:10	96.1	↓-1.3
8/11 22:20	94.7	↓-1.4
8/11 22:30	93.3	↓-1.4
8/11 22:40	91.7	↓-1.6
8/11 22:50	90.1	↓-1.6
8/11 23:00	88.4	↓-1.7
8/11 23:10	86.6	↓-1.8
8/11 23:20	84.8	↓-1.8
8/11 23:30	83.0	↓-1.8
8/11 23:40	81.1	↓-1.9	最大潮位差
8/11 23:50	79.2	↓-1.9	最大潮位差