11 (金)	06:54	15:27	-	-
	94cm	29cm	-	-
小潮 出 04:45 入 18:01 出 00:19 入 10:12

コイセボイ（北海道）2053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	49.7	↑0.4
4/11 00:10	50.1	↑0.4
4/11 00:20	50.7	↑0.6
4/11 00:30	51.3	↑0.6
4/11 00:40	52.0	↑0.7
4/11 00:50	52.7	↑0.7
4/11 01:00	53.6	↑0.9
4/11 01:10	54.5	↑0.9
4/11 01:20	55.5	↑1.0
4/11 01:30	56.5	↑1.0
4/11 01:40	57.7	↑1.2
4/11 01:50	58.9	↑1.2
4/11 02:00	60.1	↑1.2
4/11 02:10	61.4	↑1.3
4/11 02:20	62.8	↑1.4
4/11 02:30	64.2	↑1.4
4/11 02:40	65.7	↑1.5
4/11 02:50	67.1	↑1.4
4/11 03:00	68.7	↑1.6
4/11 03:10	70.2	↑1.5
4/11 03:20	71.7	↑1.5
4/11 03:30	73.3	↑1.6
4/11 03:40	74.8	↑1.5
4/11 03:50	76.4	↑1.6
4/11 04:00	77.9	↑1.5
4/11 04:10	79.4	↑1.5
4/11 04:20	80.9	↑1.5
4/11 04:30	82.3	↑1.4
4/11 04:40	83.7	↑1.4
4/11 04:50	85.0	↑1.3
4/11 05:00	86.2	↑1.2
4/11 05:10	87.4	↑1.2
4/11 05:20	88.4	↑1.0
4/11 05:30	89.4	↑1.0
4/11 05:40	90.3	↑0.9
4/11 05:50	91.1	↑0.8
4/11 06:00	91.8	↑0.7
4/11 06:10	92.4	↑0.6
4/11 06:20	92.9	↑0.5
4/11 06:30	93.2	↑0.3
4/11 06:40	93.4	↑0.2
4/11 06:50	93.5	↑0.1	満潮
4/11 07:00	93.5	0
4/11 07:10	93.3	↓-0.2
4/11 07:20	93.0	↓-0.3
4/11 07:30	92.6	↓-0.4
4/11 07:40	92.1	↓-0.5
4/11 07:50	91.4	↓-0.7
4/11 08:00	90.6	↓-0.8
4/11 08:10	89.7	↓-0.9
4/11 08:20	88.6	↓-1.1
4/11 08:30	87.5	↓-1.1
4/11 08:40	86.2	↓-1.3
4/11 08:50	84.9	↓-1.3
4/11 09:00	83.4	↓-1.5
4/11 09:10	81.8	↓-1.6
4/11 09:20	80.2	↓-1.6
4/11 09:30	78.5	↓-1.7
4/11 09:40	76.7	↓-1.8
4/11 09:50	74.8	↓-1.9
4/11 10:00	72.9	↓-1.9
4/11 10:10	70.9	↓-2.0
4/11 10:20	68.9	↓-2.0
4/11 10:30	66.9	↓-2.0
4/11 10:40	64.8	↓-2.1	最大潮位差
4/11 10:50	62.8	↓-2.0
4/11 11:00	60.7	↓-2.1	最大潮位差
4/11 11:10	58.7	↓-2.0
4/11 11:20	56.6	↓-2.1	最大潮位差
4/11 11:30	54.6	↓-2.0
4/11 11:40	52.6	↓-2.0
4/11 11:50	50.6	↓-2.0
4/11 12:00	48.7	↓-1.9
4/11 12:10	46.9	↓-1.8
4/11 12:20	45.1	↓-1.8
4/11 12:30	43.4	↓-1.7
4/11 12:40	41.7	↓-1.7
4/11 12:50	40.1	↓-1.6
4/11 13:00	38.6	↓-1.5
4/11 13:10	37.2	↓-1.4
4/11 13:20	35.9	↓-1.3
4/11 13:30	34.7	↓-1.2
4/11 13:40	33.6	↓-1.1
4/11 13:50	32.6	↓-1.0
4/11 14:00	31.7	↓-0.9
4/11 14:10	30.8	↓-0.9
4/11 14:20	30.1	↓-0.7
4/11 14:30	29.5	↓-0.6
4/11 14:40	29.0	↓-0.5
4/11 14:50	28.6	↓-0.4
4/11 15:00	28.3	↓-0.3
4/11 15:10	28.1	↓-0.2
4/11 15:20	28.0	↓-0.1	干潮
4/11 15:30	28.0	0
4/11 15:40	28.1	↑0.1
4/11 15:50	28.3	↑0.2
4/11 16:00	28.5	↑0.2
4/11 16:10	28.8	↑0.3
4/11 16:20	29.2	↑0.4
4/11 16:30	29.7	↑0.5
4/11 16:40	30.2	↑0.5
4/11 16:50	30.8	↑0.6
4/11 17:00	31.4	↑0.6
4/11 17:10	32.1	↑0.7
4/11 17:20	32.7	↑0.6
4/11 17:30	33.5	↑0.8
4/11 17:40	34.2	↑0.7
4/11 17:50	35.0	↑0.8
4/11 18:00	35.8	↑0.8
4/11 18:10	36.6	↑0.8
4/11 18:20	37.4	↑0.8
4/11 18:30	38.2	↑0.8
4/11 18:40	38.9	↑0.7
4/11 18:50	39.7	↑0.8
4/11 19:00	40.5	↑0.8
4/11 19:10	41.2	↑0.7
4/11 19:20	41.9	↑0.7
4/11 19:30	42.6	↑0.7
4/11 19:40	43.3	↑0.7
4/11 19:50	43.9	↑0.6
4/11 20:00	44.5	↑0.6
4/11 20:10	45.1	↑0.6
4/11 20:20	45.6	↑0.5
4/11 20:30	46.1	↑0.5
4/11 20:40	46.5	↑0.4
4/11 20:50	46.9	↑0.4
4/11 21:00	47.3	↑0.4
4/11 21:10	47.7	↑0.4
4/11 21:20	48.0	↑0.3
4/11 21:30	48.3	↑0.3
4/11 21:40	48.5	↑0.2
4/11 21:50	48.8	↑0.3
4/11 22:00	49.0	↑0.2
4/11 22:10	49.2	↑0.2
4/11 22:20	49.3	↑0.1
4/11 22:30	49.5	↑0.2
4/11 22:40	49.6	↑0.1
4/11 22:50	49.8	↑0.2
4/11 23:00	49.9	↑0.1
4/11 23:10	50.0	↑0.1
4/11 23:20	50.2	↑0.2
4/11 23:30	50.4	↑0.2
4/11 23:40	50.5	↑0.1
4/11 23:50	50.7	↑0.2