7 (月)	13:19	06:01	23:02	15:28
	63cm	40cm	91cm	63cm
若潮 出 05:26 入 16:53 出 14:31 入 00:37

コイセボイ（北海道）2030年10月7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
10/7 00:00	81.9	↓-1.4
10/7 00:10	80.6	↓-1.3
10/7 00:20	79.1	↓-1.5
10/7 00:30	77.6	↓-1.5
10/7 00:40	76.1	↓-1.5
10/7 00:50	74.5	↓-1.6
10/7 01:00	72.9	↓-1.6
10/7 01:10	71.3	↓-1.6
10/7 01:20	69.6	↓-1.7	最大潮位差
10/7 01:30	68.0	↓-1.6
10/7 01:40	66.3	↓-1.7	最大潮位差
10/7 01:50	64.6	↓-1.7	最大潮位差
10/7 02:00	63.0	↓-1.6
10/7 02:10	61.4	↓-1.6
10/7 02:20	59.7	↓-1.7	最大潮位差
10/7 02:30	58.2	↓-1.5
10/7 02:40	56.6	↓-1.6
10/7 02:50	55.1	↓-1.5
10/7 03:00	53.6	↓-1.5
10/7 03:10	52.2	↓-1.4
10/7 03:20	50.9	↓-1.3
10/7 03:30	49.6	↓-1.3
10/7 03:40	48.3	↓-1.3
10/7 03:50	47.2	↓-1.1
10/7 04:00	46.1	↓-1.1
10/7 04:10	45.1	↓-1.0
10/7 04:20	44.2	↓-0.9
10/7 04:30	43.3	↓-0.9
10/7 04:40	42.6	↓-0.7
10/7 04:50	41.9	↓-0.7
10/7 05:00	41.3	↓-0.6
10/7 05:10	40.9	↓-0.4
10/7 05:20	40.5	↓-0.4
10/7 05:30	40.1	↓-0.4
10/7 05:40	39.9	↓-0.2
10/7 05:50	39.8	↓-0.1
10/7 06:00	39.8	0	干潮
10/7 06:10	39.8	0
10/7 06:20	39.9	↑0.1
10/7 06:30	40.1	↑0.2
10/7 06:40	40.4	↑0.3
10/7 06:50	40.8	↑0.4
10/7 07:00	41.2	↑0.4
10/7 07:10	41.7	↑0.5
10/7 07:20	42.3	↑0.6
10/7 07:30	42.9	↑0.6
10/7 07:40	43.5	↑0.6
10/7 07:50	44.2	↑0.7
10/7 08:00	45.0	↑0.8
10/7 08:10	45.8	↑0.8
10/7 08:20	46.6	↑0.8
10/7 08:30	47.4	↑0.8
10/7 08:40	48.3	↑0.9
10/7 08:50	49.1	↑0.8
10/7 09:00	50.0	↑0.9
10/7 09:10	50.9	↑0.9
10/7 09:20	51.7	↑0.8
10/7 09:30	52.6	↑0.9
10/7 09:40	53.4	↑0.8
10/7 09:50	54.3	↑0.9
10/7 10:00	55.1	↑0.8
10/7 10:10	55.9	↑0.8
10/7 10:20	56.6	↑0.7
10/7 10:30	57.3	↑0.7
10/7 10:40	58.0	↑0.7
10/7 10:50	58.7	↑0.7
10/7 11:00	59.3	↑0.6
10/7 11:10	59.8	↑0.5
10/7 11:20	60.3	↑0.5
10/7 11:30	60.8	↑0.5
10/7 11:40	61.2	↑0.4
10/7 11:50	61.6	↑0.4
10/7 12:00	61.9	↑0.3
10/7 12:10	62.2	↑0.3
10/7 12:20	62.4	↑0.2
10/7 12:30	62.6	↑0.2
10/7 12:40	62.7	↑0.1
10/7 12:50	62.8	↑0.1
10/7 13:00	62.9	↑0.1
10/7 13:10	63.0	↑0.1	満潮
10/7 13:20	63.0	0
10/7 13:30	62.9	↓-0.1
10/7 13:40	62.9	0
10/7 13:50	62.8	↓-0.1
10/7 14:00	62.8	0
10/7 14:10	62.7	↓-0.1
10/7 14:20	62.6	↓-0.1
10/7 14:30	62.5	↓-0.1
10/7 14:40	62.4	↓-0.1
10/7 14:50	62.3	↓-0.1
10/7 15:00	62.2	↓-0.1
10/7 15:10	62.2	0
10/7 15:20	62.2	0	干潮
10/7 15:30	62.2	0
10/7 15:40	62.2	0
10/7 15:50	62.2	0
10/7 16:00	62.3	↑0.1
10/7 16:10	62.5	↑0.2
10/7 16:20	62.6	↑0.1
10/7 16:30	62.9	↑0.3
10/7 16:40	63.1	↑0.2
10/7 16:50	63.5	↑0.4
10/7 17:00	63.8	↑0.3
10/7 17:10	64.3	↑0.5
10/7 17:20	64.7	↑0.4
10/7 17:30	65.3	↑0.6
10/7 17:40	65.9	↑0.6
10/7 17:50	66.5	↑0.6
10/7 18:00	67.2	↑0.7
10/7 18:10	67.9	↑0.7
10/7 18:20	68.7	↑0.8
10/7 18:30	69.6	↑0.9
10/7 18:40	70.4	↑0.8
10/7 18:50	71.3	↑0.9
10/7 19:00	72.3	↑1.0
10/7 19:10	73.3	↑1.0
10/7 19:20	74.3	↑1.0
10/7 19:30	75.3	↑1.0
10/7 19:40	76.3	↑1.0
10/7 19:50	77.3	↑1.0
10/7 20:00	78.4	↑1.1
10/7 20:10	79.4	↑1.0
10/7 20:20	80.4	↑1.0
10/7 20:30	81.5	↑1.1
10/7 20:40	82.4	↑0.9
10/7 20:50	83.4	↑1.0
10/7 21:00	84.3	↑0.9
10/7 21:10	85.2	↑0.9
10/7 21:20	86.1	↑0.9
10/7 21:30	86.8	↑0.7
10/7 21:40	87.6	↑0.8
10/7 21:50	88.2	↑0.6
10/7 22:00	88.8	↑0.6
10/7 22:10	89.3	↑0.5
10/7 22:20	89.7	↑0.4
10/7 22:30	90.1	↑0.4
10/7 22:40	90.3	↑0.2
10/7 22:50	90.5	↑0.2
10/7 23:00	90.5	0	満潮
10/7 23:10	90.5	0
10/7 23:20	90.4	↓-0.1
10/7 23:30	90.1	↓-0.3
10/7 23:40	89.8	↓-0.3
10/7 23:50	89.4	↓-0.4