19 (金)	10:10	03:29	21:54	15:56
	76cm	48cm	77cm	59cm
小潮 出 06:21 入 15:52 出 - 入 12:25

コイセボイ（北海道）2049年11月19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
11/19 00:00	65.2	↓-1.3
11/19 00:10	63.8	↓-1.4	最大潮位差
11/19 00:20	62.5	↓-1.3
11/19 00:30	61.1	↓-1.4	最大潮位差
11/19 00:40	59.8	↓-1.3
11/19 00:50	58.6	↓-1.2
11/19 01:00	57.4	↓-1.2
11/19 01:10	56.2	↓-1.2
11/19 01:20	55.1	↓-1.1
11/19 01:30	54.0	↓-1.1
11/19 01:40	53.1	↓-0.9
11/19 01:50	52.2	↓-0.9
11/19 02:00	51.3	↓-0.9
11/19 02:10	50.6	↓-0.7
11/19 02:20	49.9	↓-0.7
11/19 02:30	49.3	↓-0.6
11/19 02:40	48.8	↓-0.5
11/19 02:50	48.4	↓-0.4
11/19 03:00	48.1	↓-0.3
11/19 03:10	47.9	↓-0.2
11/19 03:20	47.8	↓-0.1	干潮
11/19 03:30	47.7	↓-0.1
11/19 03:40	47.8	↑0.1
11/19 03:50	48.0	↑0.2
11/19 04:00	48.2	↑0.2
11/19 04:10	48.6	↑0.4
11/19 04:20	49.0	↑0.4
11/19 04:30	49.5	↑0.5
11/19 04:40	50.1	↑0.6
11/19 04:50	50.8	↑0.7
11/19 05:00	51.5	↑0.7
11/19 05:10	52.3	↑0.8
11/19 05:20	53.1	↑0.8
11/19 05:30	54.1	↑1.0
11/19 05:40	55.0	↑0.9
11/19 05:50	56.0	↑1.0
11/19 06:00	57.1	↑1.1
11/19 06:10	58.1	↑1.0
11/19 06:20	59.2	↑1.1
11/19 06:30	60.3	↑1.1
11/19 06:40	61.4	↑1.1
11/19 06:50	62.5	↑1.1
11/19 07:00	63.6	↑1.1
11/19 07:10	64.7	↑1.1
11/19 07:20	65.7	↑1.0
11/19 07:30	66.8	↑1.1
11/19 07:40	67.8	↑1.0
11/19 07:50	68.7	↑0.9
11/19 08:00	69.7	↑1.0
11/19 08:10	70.5	↑0.8
11/19 08:20	71.4	↑0.9
11/19 08:30	72.1	↑0.7
11/19 08:40	72.8	↑0.7
11/19 08:50	73.4	↑0.6
11/19 09:00	74.0	↑0.6
11/19 09:10	74.5	↑0.5
11/19 09:20	74.9	↑0.4
11/19 09:30	75.2	↑0.3
11/19 09:40	75.5	↑0.3
11/19 09:50	75.7	↑0.2
11/19 10:00	75.8	↑0.1	満潮
11/19 10:10	75.8	0	満潮
11/19 10:20	75.8	0
11/19 10:30	75.6	↓-0.2
11/19 10:40	75.5	↓-0.1
11/19 10:50	75.2	↓-0.3
11/19 11:00	74.9	↓-0.3
11/19 11:10	74.5	↓-0.4
11/19 11:20	74.0	↓-0.5
11/19 11:30	73.5	↓-0.5
11/19 11:40	73.0	↓-0.5
11/19 11:50	72.3	↓-0.7
11/19 12:00	71.7	↓-0.6
11/19 12:10	71.0	↓-0.7
11/19 12:20	70.3	↓-0.7
11/19 12:30	69.6	↓-0.7
11/19 12:40	68.8	↓-0.8
11/19 12:50	68.1	↓-0.7
11/19 13:00	67.3	↓-0.8
11/19 13:10	66.6	↓-0.7
11/19 13:20	65.8	↓-0.8
11/19 13:30	65.1	↓-0.7
11/19 13:40	64.3	↓-0.8
11/19 13:50	63.7	↓-0.6
11/19 14:00	63.0	↓-0.7
11/19 14:10	62.4	↓-0.6
11/19 14:20	61.8	↓-0.6
11/19 14:30	61.2	↓-0.6
11/19 14:40	60.7	↓-0.5
11/19 14:50	60.3	↓-0.4
11/19 15:00	59.9	↓-0.4
11/19 15:10	59.6	↓-0.3
11/19 15:20	59.3	↓-0.3
11/19 15:30	59.1	↓-0.2
11/19 15:40	59.0	↓-0.1
11/19 15:50	58.9	↓-0.1	干潮
11/19 16:00	58.9	0
11/19 16:10	58.9	0
11/19 16:20	59.1	↑0.2
11/19 16:30	59.3	↑0.2
11/19 16:40	59.5	↑0.2
11/19 16:50	59.9	↑0.4
11/19 17:00	60.3	↑0.4
11/19 17:10	60.7	↑0.4
11/19 17:20	61.2	↑0.5
11/19 17:30	61.8	↑0.6
11/19 17:40	62.4	↑0.6
11/19 17:50	63.0	↑0.6
11/19 18:00	63.7	↑0.7
11/19 18:10	64.4	↑0.7
11/19 18:20	65.1	↑0.7
11/19 18:30	65.9	↑0.8
11/19 18:40	66.7	↑0.8
11/19 18:50	67.5	↑0.8
11/19 19:00	68.2	↑0.7
11/19 19:10	69.0	↑0.8
11/19 19:20	69.8	↑0.8
11/19 19:30	70.6	↑0.8
11/19 19:40	71.3	↑0.7
11/19 19:50	72.1	↑0.8
11/19 20:00	72.7	↑0.6
11/19 20:10	73.4	↑0.7
11/19 20:20	74.0	↑0.6
11/19 20:30	74.6	↑0.6
11/19 20:40	75.1	↑0.5
11/19 20:50	75.6	↑0.5
11/19 21:00	76.0	↑0.4
11/19 21:10	76.3	↑0.3
11/19 21:20	76.6	↑0.3
11/19 21:30	76.8	↑0.2
11/19 21:40	76.9	↑0.1
11/19 21:50	77.0	↑0.1	満潮
11/19 22:00	76.9	↓-0.1
11/19 22:10	76.8	↓-0.1
11/19 22:20	76.7	↓-0.1
11/19 22:30	76.4	↓-0.3
11/19 22:40	76.1	↓-0.3
11/19 22:50	75.7	↓-0.4
11/19 23:00	75.3	↓-0.4
11/19 23:10	74.8	↓-0.5
11/19 23:20	74.2	↓-0.6
11/19 23:30	73.5	↓-0.7
11/19 23:40	72.8	↓-0.7
11/19 23:50	72.1	↓-0.7