12 (土)	08:02	16:52	-	-
	88cm	31cm	-	-
小潮 出 04:43 入 18:02 出 01:00 入 11:07

コイセボイ（北海道）2053年04月12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
4/12 00:00	50.9	↑0.2
4/12 00:10	51.2	↑0.3
4/12 00:20	51.4	↑0.2
4/12 00:30	51.7	↑0.3
4/12 00:40	52.1	↑0.4
4/12 00:50	52.4	↑0.3
4/12 01:00	52.8	↑0.4
4/12 01:10	53.3	↑0.5
4/12 01:20	53.8	↑0.5
4/12 01:30	54.3	↑0.5
4/12 01:40	54.9	↑0.6
4/12 01:50	55.6	↑0.7
4/12 02:00	56.3	↑0.7
4/12 02:10	57.0	↑0.7
4/12 02:20	57.8	↑0.8
4/12 02:30	58.6	↑0.8
4/12 02:40	59.5	↑0.9
4/12 02:50	60.4	↑0.9
4/12 03:00	61.4	↑1.0
4/12 03:10	62.3	↑0.9
4/12 03:20	63.4	↑1.1
4/12 03:30	64.4	↑1.0
4/12 03:40	65.5	↑1.1
4/12 03:50	66.6	↑1.1
4/12 04:00	67.8	↑1.2
4/12 04:10	68.9	↑1.1
4/12 04:20	70.1	↑1.2
4/12 04:30	71.3	↑1.2
4/12 04:40	72.4	↑1.1
4/12 04:50	73.6	↑1.2
4/12 05:00	74.8	↑1.2
4/12 05:10	75.9	↑1.1
4/12 05:20	77.0	↑1.1
4/12 05:30	78.1	↑1.1
4/12 05:40	79.1	↑1.0
4/12 05:50	80.1	↑1.0
4/12 06:00	81.1	↑1.0
4/12 06:10	82.0	↑0.9
4/12 06:20	82.9	↑0.9
4/12 06:30	83.7	↑0.8
4/12 06:40	84.4	↑0.7
4/12 06:50	85.1	↑0.7
4/12 07:00	85.7	↑0.6
4/12 07:10	86.2	↑0.5
4/12 07:20	86.6	↑0.4
4/12 07:30	86.9	↑0.3
4/12 07:40	87.2	↑0.3
4/12 07:50	87.3	↑0.1
4/12 08:00	87.4	↑0.1	満潮
4/12 08:10	87.3	↓-0.1
4/12 08:20	87.2	↓-0.1
4/12 08:30	86.9	↓-0.3
4/12 08:40	86.6	↓-0.3
4/12 08:50	86.2	↓-0.4
4/12 09:00	85.6	↓-0.6
4/12 09:10	85.0	↓-0.6
4/12 09:20	84.3	↓-0.7
4/12 09:30	83.4	↓-0.9
4/12 09:40	82.5	↓-0.9
4/12 09:50	81.5	↓-1.0
4/12 10:00	80.4	↓-1.1
4/12 10:10	79.3	↓-1.1
4/12 10:20	78.0	↓-1.3
4/12 10:30	76.7	↓-1.3
4/12 10:40	75.3	↓-1.4
4/12 10:50	73.8	↓-1.5
4/12 11:00	72.3	↓-1.5
4/12 11:10	70.8	↓-1.5
4/12 11:20	69.2	↓-1.6
4/12 11:30	67.5	↓-1.7
4/12 11:40	65.8	↓-1.7
4/12 11:50	64.1	↓-1.7
4/12 12:00	62.4	↓-1.7
4/12 12:10	60.7	↓-1.7
4/12 12:20	58.9	↓-1.8	最大潮位差
4/12 12:30	57.2	↓-1.7
4/12 12:40	55.5	↓-1.7
4/12 12:50	53.7	↓-1.8	最大潮位差
4/12 13:00	52.0	↓-1.7
4/12 13:10	50.4	↓-1.6
4/12 13:20	48.7	↓-1.7
4/12 13:30	47.2	↓-1.5
4/12 13:40	45.6	↓-1.6
4/12 13:50	44.1	↓-1.5
4/12 14:00	42.7	↓-1.4
4/12 14:10	41.3	↓-1.4
4/12 14:20	40.0	↓-1.3
4/12 14:30	38.7	↓-1.3
4/12 14:40	37.6	↓-1.1
4/12 14:50	36.5	↓-1.1
4/12 15:00	35.5	↓-1.0
4/12 15:10	34.5	↓-1.0
4/12 15:20	33.7	↓-0.8
4/12 15:30	32.9	↓-0.8
4/12 15:40	32.3	↓-0.6
4/12 15:50	31.7	↓-0.6
4/12 16:00	31.2	↓-0.5
4/12 16:10	30.8	↓-0.4
4/12 16:20	30.5	↓-0.3
4/12 16:30	30.3	↓-0.2
4/12 16:40	30.1	↓-0.2
4/12 16:50	30.1	0	干潮
4/12 17:00	30.1	0
4/12 17:10	30.2	↑0.1
4/12 17:20	30.4	↑0.2
4/12 17:30	30.7	↑0.3
4/12 17:40	31.0	↑0.3
4/12 17:50	31.4	↑0.4
4/12 18:00	31.8	↑0.4
4/12 18:10	32.4	↑0.6
4/12 18:20	32.9	↑0.5
4/12 18:30	33.5	↑0.6
4/12 18:40	34.2	↑0.7
4/12 18:50	34.9	↑0.7
4/12 19:00	35.6	↑0.7
4/12 19:10	36.4	↑0.8
4/12 19:20	37.1	↑0.7
4/12 19:30	37.9	↑0.8
4/12 19:40	38.8	↑0.9
4/12 19:50	39.6	↑0.8
4/12 20:00	40.4	↑0.8
4/12 20:10	41.2	↑0.8
4/12 20:20	42.0	↑0.8
4/12 20:30	42.9	↑0.9
4/12 20:40	43.7	↑0.8
4/12 20:50	44.4	↑0.7
4/12 21:00	45.2	↑0.8
4/12 21:10	45.9	↑0.7
4/12 21:20	46.6	↑0.7
4/12 21:30	47.3	↑0.7
4/12 21:40	48.0	↑0.7
4/12 21:50	48.6	↑0.6
4/12 22:00	49.2	↑0.6
4/12 22:10	49.7	↑0.5
4/12 22:20	50.3	↑0.6
4/12 22:30	50.7	↑0.4
4/12 22:40	51.2	↑0.5
4/12 22:50	51.6	↑0.4
4/12 23:00	52.0	↑0.4
4/12 23:10	52.3	↑0.3
4/12 23:20	52.6	↑0.3
4/12 23:30	52.9	↑0.3
4/12 23:40	53.2	↑0.3
4/12 23:50	53.4	↑0.2