2 (金)	10:58	19:23	-	-
	91cm	28cm	-	-
若潮 出 05:02 入 17:49 出 02:53 入 12:48

コイセボイ（北海道）2027年04月2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
4/2 00:00	48.4	↑0.8
4/2 00:10	49.1	↑0.7
4/2 00:20	49.8	↑0.7
4/2 00:30	50.4	↑0.6
4/2 00:40	51.0	↑0.6
4/2 00:50	51.6	↑0.6
4/2 01:00	52.2	↑0.6
4/2 01:10	52.7	↑0.5
4/2 01:20	53.2	↑0.5
4/2 01:30	53.7	↑0.5
4/2 01:40	54.1	↑0.4
4/2 01:50	54.5	↑0.4
4/2 02:00	54.9	↑0.4
4/2 02:10	55.3	↑0.4
4/2 02:20	55.7	↑0.4
4/2 02:30	56.1	↑0.4
4/2 02:40	56.4	↑0.3
4/2 02:50	56.8	↑0.4
4/2 03:00	57.2	↑0.4
4/2 03:10	57.5	↑0.3
4/2 03:20	57.9	↑0.4
4/2 03:30	58.3	↑0.4
4/2 03:40	58.6	↑0.3
4/2 03:50	59.1	↑0.5
4/2 04:00	59.5	↑0.4
4/2 04:10	59.9	↑0.4
4/2 04:20	60.4	↑0.5
4/2 04:30	60.9	↑0.5
4/2 04:40	61.4	↑0.5
4/2 04:50	62.0	↑0.6
4/2 05:00	62.6	↑0.6
4/2 05:10	63.2	↑0.6
4/2 05:20	63.9	↑0.7
4/2 05:30	64.6	↑0.7
4/2 05:40	65.3	↑0.7
4/2 05:50	66.1	↑0.8
4/2 06:00	66.9	↑0.8
4/2 06:10	67.8	↑0.9
4/2 06:20	68.6	↑0.8
4/2 06:30	69.5	↑0.9
4/2 06:40	70.5	↑1.0
4/2 06:50	71.4	↑0.9
4/2 07:00	72.4	↑1.0
4/2 07:10	73.4	↑1.0
4/2 07:20	74.4	↑1.0
4/2 07:30	75.5	↑1.1
4/2 07:40	76.5	↑1.0
4/2 07:50	77.5	↑1.0
4/2 08:00	78.6	↑1.1
4/2 08:10	79.6	↑1.0
4/2 08:20	80.6	↑1.0
4/2 08:30	81.6	↑1.0
4/2 08:40	82.5	↑0.9
4/2 08:50	83.5	↑1.0
4/2 09:00	84.4	↑0.9
4/2 09:10	85.2	↑0.8
4/2 09:20	86.0	↑0.8
4/2 09:30	86.8	↑0.8
4/2 09:40	87.4	↑0.6
4/2 09:50	88.1	↑0.7
4/2 10:00	88.6	↑0.5
4/2 10:10	89.1	↑0.5
4/2 10:20	89.5	↑0.4
4/2 10:30	89.8	↑0.3
4/2 10:40	90.0	↑0.2
4/2 10:50	90.1	↑0.1	満潮
4/2 11:00	90.1	0
4/2 11:10	90.0	↓-0.1
4/2 11:20	89.8	↓-0.2
4/2 11:30	89.5	↓-0.3
4/2 11:40	89.1	↓-0.4
4/2 11:50	88.6	↓-0.5
4/2 12:00	88.0	↓-0.6
4/2 12:10	87.3	↓-0.7
4/2 12:20	86.4	↓-0.9
4/2 12:30	85.5	↓-0.9
4/2 12:40	84.5	↓-1.0
4/2 12:50	83.3	↓-1.2
4/2 13:00	82.1	↓-1.2
4/2 13:10	80.8	↓-1.3
4/2 13:20	79.3	↓-1.5
4/2 13:30	77.8	↓-1.5
4/2 13:40	76.2	↓-1.6
4/2 13:50	74.6	↓-1.6
4/2 14:00	72.8	↓-1.8
4/2 14:10	71.1	↓-1.7
4/2 14:20	69.2	↓-1.9
4/2 14:30	67.3	↓-1.9
4/2 14:40	65.4	↓-1.9
4/2 14:50	63.4	↓-2.0	最大潮位差
4/2 15:00	61.5	↓-1.9
4/2 15:10	59.5	↓-2.0	最大潮位差
4/2 15:20	57.5	↓-2.0	最大潮位差
4/2 15:30	55.5	↓-2.0	最大潮位差
4/2 15:40	53.5	↓-2.0	最大潮位差
4/2 15:50	51.5	↓-2.0	最大潮位差
4/2 16:00	49.6	↓-1.9
4/2 16:10	47.7	↓-1.9
4/2 16:20	45.9	↓-1.8
4/2 16:30	44.1	↓-1.8
4/2 16:40	42.3	↓-1.8
4/2 16:50	40.7	↓-1.6
4/2 17:00	39.1	↓-1.6
4/2 17:10	37.6	↓-1.5
4/2 17:20	36.2	↓-1.4
4/2 17:30	34.8	↓-1.4
4/2 17:40	33.6	↓-1.2
4/2 17:50	32.5	↓-1.1
4/2 18:00	31.5	↓-1.0
4/2 18:10	30.6	↓-0.9
4/2 18:20	29.8	↓-0.8
4/2 18:30	29.1	↓-0.7
4/2 18:40	28.6	↓-0.5
4/2 18:50	28.1	↓-0.5
4/2 19:00	27.8	↓-0.3
4/2 19:10	27.6	↓-0.2
4/2 19:20	27.5	↓-0.1	干潮
4/2 19:30	27.6	↑0.1
4/2 19:40	27.7	↑0.1
4/2 19:50	28.0	↑0.3
4/2 20:00	28.3	↑0.3
4/2 20:10	28.8	↑0.5
4/2 20:20	29.3	↑0.5
4/2 20:30	30.0	↑0.7
4/2 20:40	30.7	↑0.7
4/2 20:50	31.5	↑0.8
4/2 21:00	32.4	↑0.9
4/2 21:10	33.3	↑0.9
4/2 21:20	34.3	↑1.0
4/2 21:30	35.3	↑1.0
4/2 21:40	36.4	↑1.1
4/2 21:50	37.5	↑1.1
4/2 22:00	38.7	↑1.2
4/2 22:10	39.8	↑1.1
4/2 22:20	41.0	↑1.2
4/2 22:30	42.2	↑1.2
4/2 22:40	43.3	↑1.1
4/2 22:50	44.5	↑1.2
4/2 23:00	45.6	↑1.1
4/2 23:10	46.7	↑1.1
4/2 23:20	47.8	↑1.1
4/2 23:30	48.8	↑1.0
4/2 23:40	49.8	↑1.0
4/2 23:50	50.7	↑0.9