12 (火)	11:10	19:26	-	-
	89cm	25cm	-	-
中潮 出 04:44 入 18:02 出 12:42 入 02:56

コイセボイ（北海道）2022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	48.9	↑0.9
4/12 00:10	49.7	↑0.8
4/12 00:20	50.5	↑0.8
4/12 00:30	51.2	↑0.7
4/12 00:40	51.9	↑0.7
4/12 00:50	52.6	↑0.7
4/12 01:00	53.2	↑0.6
4/12 01:10	53.8	↑0.6
4/12 01:20	54.3	↑0.5
4/12 01:30	54.8	↑0.5
4/12 01:40	55.2	↑0.4
4/12 01:50	55.6	↑0.4
4/12 02:00	56.0	↑0.4
4/12 02:10	56.4	↑0.4
4/12 02:20	56.7	↑0.3
4/12 02:30	57.0	↑0.3
4/12 02:40	57.3	↑0.3
4/12 02:50	57.5	↑0.2
4/12 03:00	57.8	↑0.3
4/12 03:10	58.0	↑0.2
4/12 03:20	58.3	↑0.3
4/12 03:30	58.5	↑0.2
4/12 03:40	58.8	↑0.3
4/12 03:50	59.0	↑0.2
4/12 04:00	59.3	↑0.3
4/12 04:10	59.6	↑0.3
4/12 04:20	59.9	↑0.3
4/12 04:30	60.2	↑0.3
4/12 04:40	60.6	↑0.4
4/12 04:50	61.0	↑0.4
4/12 05:00	61.4	↑0.4
4/12 05:10	61.9	↑0.5
4/12 05:20	62.4	↑0.5
4/12 05:30	62.9	↑0.5
4/12 05:40	63.5	↑0.6
4/12 05:50	64.1	↑0.6
4/12 06:00	64.7	↑0.6
4/12 06:10	65.4	↑0.7
4/12 06:20	66.2	↑0.8
4/12 06:30	66.9	↑0.7
4/12 06:40	67.7	↑0.8
4/12 06:50	68.6	↑0.9
4/12 07:00	69.5	↑0.9
4/12 07:10	70.4	↑0.9
4/12 07:20	71.3	↑0.9
4/12 07:30	72.3	↑1.0
4/12 07:40	73.2	↑0.9
4/12 07:50	74.2	↑1.0
4/12 08:00	75.2	↑1.0
4/12 08:10	76.2	↑1.0
4/12 08:20	77.2	↑1.0
4/12 08:30	78.2	↑1.0
4/12 08:40	79.2	↑1.0
4/12 08:50	80.2	↑1.0
4/12 09:00	81.1	↑0.9
4/12 09:10	82.0	↑0.9
4/12 09:20	82.8	↑0.8
4/12 09:30	83.7	↑0.9
4/12 09:40	84.4	↑0.7
4/12 09:50	85.1	↑0.7
4/12 10:00	85.8	↑0.7
4/12 10:10	86.3	↑0.5
4/12 10:20	86.8	↑0.5
4/12 10:30	87.3	↑0.5
4/12 10:40	87.6	↑0.3
4/12 10:50	87.8	↑0.2
4/12 11:00	88.0	↑0.2	満潮
4/12 11:10	88.0	0	満潮
4/12 11:20	87.9	↓-0.1
4/12 11:30	87.8	↓-0.1
4/12 11:40	87.5	↓-0.3
4/12 11:50	87.1	↓-0.4
4/12 12:00	86.6	↓-0.5
4/12 12:10	86.0	↓-0.6
4/12 12:20	85.3	↓-0.7
4/12 12:30	84.4	↓-0.9
4/12 12:40	83.5	↓-0.9
4/12 12:50	82.4	↓-1.1
4/12 13:00	81.3	↓-1.1
4/12 13:10	80.0	↓-1.3
4/12 13:20	78.7	↓-1.3
4/12 13:30	77.2	↓-1.5
4/12 13:40	75.7	↓-1.5
4/12 13:50	74.0	↓-1.7
4/12 14:00	72.3	↓-1.7
4/12 14:10	70.5	↓-1.8
4/12 14:20	68.7	↓-1.8
4/12 14:30	66.8	↓-1.9
4/12 14:40	64.8	↓-2.0
4/12 14:50	62.9	↓-1.9
4/12 15:00	60.8	↓-2.1	最大潮位差
4/12 15:10	58.8	↓-2.0
4/12 15:20	56.7	↓-2.1	最大潮位差
4/12 15:30	54.7	↓-2.0
4/12 15:40	52.6	↓-2.1	最大潮位差
4/12 15:50	50.5	↓-2.1	最大潮位差
4/12 16:00	48.5	↓-2.0
4/12 16:10	46.5	↓-2.0
4/12 16:20	44.6	↓-1.9
4/12 16:30	42.7	↓-1.9
4/12 16:40	40.8	↓-1.9
4/12 16:50	39.0	↓-1.8
4/12 17:00	37.3	↓-1.7
4/12 17:10	35.7	↓-1.6
4/12 17:20	34.2	↓-1.5
4/12 17:30	32.7	↓-1.5
4/12 17:40	31.4	↓-1.3
4/12 17:50	30.2	↓-1.2
4/12 18:00	29.0	↓-1.2
4/12 18:10	28.0	↓-1.0
4/12 18:20	27.2	↓-0.8
4/12 18:30	26.4	↓-0.8
4/12 18:40	25.8	↓-0.6
4/12 18:50	25.3	↓-0.5
4/12 19:00	24.9	↓-0.4
4/12 19:10	24.6	↓-0.3
4/12 19:20	24.5	↓-0.1	干潮
4/12 19:30	24.5	0
4/12 19:40	24.6	↑0.1
4/12 19:50	24.9	↑0.3
4/12 20:00	25.2	↑0.3
4/12 20:10	25.7	↑0.5
4/12 20:20	26.3	↑0.6
4/12 20:30	26.9	↑0.6
4/12 20:40	27.7	↑0.8
4/12 20:50	28.6	↑0.9
4/12 21:00	29.5	↑0.9
4/12 21:10	30.6	↑1.1
4/12 21:20	31.6	↑1.0
4/12 21:30	32.8	↑1.2
4/12 21:40	34.0	↑1.2
4/12 21:50	35.2	↑1.2
4/12 22:00	36.5	↑1.3
4/12 22:10	37.8	↑1.3
4/12 22:20	39.1	↑1.3
4/12 22:30	40.5	↑1.4
4/12 22:40	41.8	↑1.3
4/12 22:50	43.1	↑1.3
4/12 23:00	44.4	↑1.3
4/12 23:10	45.7	↑1.3
4/12 23:20	46.9	↑1.2
4/12 23:30	48.1	↑1.2
4/12 23:40	49.3	↑1.2
4/12 23:50	50.4	↑1.1