09 (水)	00:28	07:18	13:13	19:03
	90cm	45cm	76cm	45cm
中潮 出 05:28 入 16:49 出 15:25 入 02:54

コイセボイ（北海道）2030年10月09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
10/9 00:00	89.3	↑0.4
10/9 00:10	89.6	↑0.3
10/9 00:20	89.8	↑0.2	満潮
10/9 00:30	89.8	0
10/9 00:40	89.7	↓-0.1
10/9 00:50	89.4	↓-0.3
10/9 01:00	89.1	↓-0.3
10/9 01:10	88.6	↓-0.5
10/9 01:20	88.0	↓-0.6
10/9 01:30	87.3	↓-0.7
10/9 01:40	86.4	↓-0.9
10/9 01:50	85.5	↓-0.9
10/9 02:00	84.4	↓-1.1
10/9 02:10	83.3	↓-1.1
10/9 02:20	82.0	↓-1.3
10/9 02:30	80.7	↓-1.3
10/9 02:40	79.2	↓-1.5
10/9 02:50	77.7	↓-1.5
10/9 03:00	76.2	↓-1.5
10/9 03:10	74.5	↓-1.7
10/9 03:20	72.9	↓-1.6
10/9 03:30	71.2	↓-1.7
10/9 03:40	69.4	↓-1.8
10/9 03:50	67.7	↓-1.7
10/9 04:00	66.0	↓-1.7
10/9 04:10	64.2	↓-1.8
10/9 04:20	62.5	↓-1.7
10/9 04:30	60.8	↓-1.7
10/9 04:40	59.2	↓-1.6
10/9 04:50	57.6	↓-1.6
10/9 05:00	56.0	↓-1.6
10/9 05:10	54.5	↓-1.5
10/9 05:20	53.1	↓-1.4
10/9 05:30	51.8	↓-1.3
10/9 05:40	50.6	↓-1.2
10/9 05:50	49.5	↓-1.1
10/9 06:00	48.5	↓-1.0
10/9 06:10	47.5	↓-1.0
10/9 06:20	46.8	↓-0.7
10/9 06:30	46.1	↓-0.7
10/9 06:40	45.5	↓-0.6
10/9 06:50	45.1	↓-0.4
10/9 07:00	44.8	↓-0.3
10/9 07:10	44.7	↓-0.1	干潮
10/9 07:20	44.6	↓-0.1
10/9 07:30	44.7	↑0.1
10/9 07:40	45.0	↑0.3
10/9 07:50	45.3	↑0.3
10/9 08:00	45.8	↑0.5
10/9 08:10	46.4	↑0.6
10/9 08:20	47.1	↑0.7
10/9 08:30	47.9	↑0.8
10/9 08:40	48.8	↑0.9
10/9 08:50	49.7	↑0.9
10/9 09:00	50.8	↑1.1
10/9 09:10	52.0	↑1.2
10/9 09:20	53.2	↑1.2
10/9 09:30	54.4	↑1.2
10/9 09:40	55.7	↑1.3
10/9 09:50	57.1	↑1.4
10/9 10:00	58.4	↑1.3
10/9 10:10	59.8	↑1.4
10/9 10:20	61.2	↑1.4
10/9 10:30	62.6	↑1.4
10/9 10:40	63.9	↑1.3
10/9 10:50	65.3	↑1.4
10/9 11:00	66.5	↑1.2
10/9 11:10	67.8	↑1.3
10/9 11:20	69.0	↑1.2
10/9 11:30	70.1	↑1.1
10/9 11:40	71.1	↑1.0
10/9 11:50	72.1	↑1.0
10/9 12:00	72.9	↑0.8
10/9 12:10	73.7	↑0.8
10/9 12:20	74.4	↑0.7
10/9 12:30	74.9	↑0.5
10/9 12:40	75.4	↑0.5
10/9 12:50	75.7	↑0.3
10/9 13:00	75.9	↑0.2
10/9 13:10	76.0	↑0.1	満潮
10/9 13:20	75.9	↓-0.1
10/9 13:30	75.8	↓-0.1
10/9 13:40	75.5	↓-0.3
10/9 13:50	75.1	↓-0.4
10/9 14:00	74.6	↓-0.5
10/9 14:10	74.0	↓-0.6
10/9 14:20	73.2	↓-0.8
10/9 14:30	72.4	↓-0.8
10/9 14:40	71.5	↓-0.9
10/9 14:50	70.5	↓-1.0
10/9 15:00	69.4	↓-1.1
10/9 15:10	68.2	↓-1.2
10/9 15:20	67.0	↓-1.2
10/9 15:30	65.7	↓-1.3
10/9 15:40	64.4	↓-1.3
10/9 15:50	63.0	↓-1.4
10/9 16:00	61.6	↓-1.4
10/9 16:10	60.2	↓-1.4
10/9 16:20	58.8	↓-1.4
10/9 16:30	57.4	↓-1.4
10/9 16:40	56.1	↓-1.3
10/9 16:50	54.8	↓-1.3
10/9 17:00	53.5	↓-1.3
10/9 17:10	52.2	↓-1.3
10/9 17:20	51.1	↓-1.1
10/9 17:30	50.0	↓-1.1
10/9 17:40	49.0	↓-1.0
10/9 17:50	48.0	↓-1.0
10/9 18:00	47.2	↓-0.8
10/9 18:10	46.5	↓-0.7
10/9 18:20	45.9	↓-0.6
10/9 18:30	45.4	↓-0.5
10/9 18:40	45.1	↓-0.3
10/9 18:50	44.9	↓-0.2
10/9 19:00	44.8	↓-0.1	干潮
10/9 19:10	44.8	0
10/9 19:20	45.0	↑0.2
10/9 19:30	45.3	↑0.3
10/9 19:40	45.7	↑0.4
10/9 19:50	46.3	↑0.6
10/9 20:00	47.0	↑0.7
10/9 20:10	47.9	↑0.9
10/9 20:20	48.8	↑0.9
10/9 20:30	49.9	↑1.1
10/9 20:40	51.1	↑1.2
10/9 20:50	52.4	↑1.3
10/9 21:00	53.8	↑1.4
10/9 21:10	55.3	↑1.5
10/9 21:20	56.8	↑1.5
10/9 21:30	58.5	↑1.7
10/9 21:40	60.2	↑1.7
10/9 21:50	61.9	↑1.7
10/9 22:00	63.7	↑1.8
10/9 22:10	65.4	↑1.7
10/9 22:20	67.3	↑1.9	最大潮位差
10/9 22:30	69.1	↑1.8
10/9 22:40	70.9	↑1.8
10/9 22:50	72.6	↑1.7
10/9 23:00	74.4	↑1.8
10/9 23:10	76.1	↑1.7
10/9 23:20	77.7	↑1.6
10/9 23:30	79.2	↑1.5
10/9 23:40	80.7	↑1.5
10/9 23:50	82.1	↑1.4