19 (水)	10:16	03:07	20:20	13:38
	69cm	40cm	88cm	66cm
長潮 出 06:21 入 15:52 出 12:26 入 23:37

コイセボイ（北海道）2053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	57.2	↓-1.8	最大潮位差
11/19 00:10	55.5	↓-1.7
11/19 00:20	53.9	↓-1.6
11/19 00:30	52.3	↓-1.6
11/19 00:40	50.8	↓-1.5
11/19 00:50	49.3	↓-1.5
11/19 01:00	48.0	↓-1.3
11/19 01:10	46.7	↓-1.3
11/19 01:20	45.5	↓-1.2
11/19 01:30	44.4	↓-1.1
11/19 01:40	43.4	↓-1.0
11/19 01:50	42.6	↓-0.8
11/19 02:00	41.8	↓-0.8
11/19 02:10	41.1	↓-0.7
11/19 02:20	40.6	↓-0.5
11/19 02:30	40.1	↓-0.5
11/19 02:40	39.8	↓-0.3
11/19 02:50	39.6	↓-0.2
11/19 03:00	39.5	↓-0.1	干潮
11/19 03:10	39.5	0
11/19 03:20	39.6	↑0.1
11/19 03:30	39.8	↑0.2
11/19 03:40	40.0	↑0.2
11/19 03:50	40.4	↑0.4
11/19 04:00	40.9	↑0.5
11/19 04:10	41.5	↑0.6
11/19 04:20	42.1	↑0.6
11/19 04:30	42.8	↑0.7
11/19 04:40	43.6	↑0.8
11/19 04:50	44.5	↑0.9
11/19 05:00	45.4	↑0.9
11/19 05:10	46.3	↑0.9
11/19 05:20	47.3	↑1.0
11/19 05:30	48.4	↑1.1
11/19 05:40	49.4	↑1.0
11/19 05:50	50.5	↑1.1
11/19 06:00	51.6	↑1.1
11/19 06:10	52.7	↑1.1
11/19 06:20	53.8	↑1.1
11/19 06:30	54.9	↑1.1
11/19 06:40	56.0	↑1.1
11/19 06:50	57.1	↑1.1
11/19 07:00	58.1	↑1.0
11/19 07:10	59.1	↑1.0
11/19 07:20	60.1	↑1.0
11/19 07:30	61.1	↑1.0
11/19 07:40	62.0	↑0.9
11/19 07:50	62.8	↑0.8
11/19 08:00	63.6	↑0.8
11/19 08:10	64.4	↑0.8
11/19 08:20	65.0	↑0.6
11/19 08:30	65.7	↑0.7
11/19 08:40	66.2	↑0.5
11/19 08:50	66.8	↑0.6
11/19 09:00	67.2	↑0.4
11/19 09:10	67.6	↑0.4
11/19 09:20	67.9	↑0.3
11/19 09:30	68.2	↑0.3
11/19 09:40	68.4	↑0.2
11/19 09:50	68.6	↑0.2
11/19 10:00	68.7	↑0.1
11/19 10:10	68.7	0	満潮
11/19 10:20	68.7	0
11/19 10:30	68.7	0
11/19 10:40	68.6	↓-0.1
11/19 10:50	68.5	↓-0.1
11/19 11:00	68.3	↓-0.2
11/19 11:10	68.1	↓-0.2
11/19 11:20	67.9	↓-0.2
11/19 11:30	67.7	↓-0.2
11/19 11:40	67.5	↓-0.2
11/19 11:50	67.2	↓-0.3
11/19 12:00	67.0	↓-0.2
11/19 12:10	66.7	↓-0.3
11/19 12:20	66.5	↓-0.2
11/19 12:30	66.3	↓-0.2
11/19 12:40	66.1	↓-0.2
11/19 12:50	65.9	↓-0.2
11/19 13:00	65.8	↓-0.1
11/19 13:10	65.6	↓-0.2
11/19 13:20	65.5	↓-0.1
11/19 13:30	65.5	0	干潮
11/19 13:40	65.5	0
11/19 13:50	65.5	0
11/19 14:00	65.6	↑0.1
11/19 14:10	65.7	↑0.1
11/19 14:20	65.9	↑0.2
11/19 14:30	66.2	↑0.3
11/19 14:40	66.4	↑0.2
11/19 14:50	66.8	↑0.4
11/19 15:00	67.2	↑0.4
11/19 15:10	67.6	↑0.4
11/19 15:20	68.1	↑0.5
11/19 15:30	68.7	↑0.6
11/19 15:40	69.2	↑0.5
11/19 15:50	69.9	↑0.7
11/19 16:00	70.6	↑0.7
11/19 16:10	71.3	↑0.7
11/19 16:20	72.0	↑0.7
11/19 16:30	72.8	↑0.8
11/19 16:40	73.6	↑0.8
11/19 16:50	74.4	↑0.8
11/19 17:00	75.3	↑0.9
11/19 17:10	76.1	↑0.8
11/19 17:20	77.0	↑0.9
11/19 17:30	77.9	↑0.9
11/19 17:40	78.7	↑0.8
11/19 17:50	79.6	↑0.9
11/19 18:00	80.4	↑0.8
11/19 18:10	81.2	↑0.8
11/19 18:20	82.0	↑0.8
11/19 18:30	82.7	↑0.7
11/19 18:40	83.4	↑0.7
11/19 18:50	84.1	↑0.7
11/19 19:00	84.7	↑0.6
11/19 19:10	85.2	↑0.5
11/19 19:20	85.7	↑0.5
11/19 19:30	86.1	↑0.4
11/19 19:40	86.5	↑0.4
11/19 19:50	86.7	↑0.2
11/19 20:00	86.9	↑0.2
11/19 20:10	87.1	↑0.2	満潮
11/19 20:20	87.1	0	満潮
11/19 20:30	87.0	↓-0.1
11/19 20:40	86.9	↓-0.1
11/19 20:50	86.7	↓-0.2
11/19 21:00	86.4	↓-0.3
11/19 21:10	86.0	↓-0.4
11/19 21:20	85.5	↓-0.5
11/19 21:30	84.9	↓-0.6
11/19 21:40	84.2	↓-0.7
11/19 21:50	83.5	↓-0.7
11/19 22:00	82.7	↓-0.8
11/19 22:10	81.8	↓-0.9
11/19 22:20	80.8	↓-1.0
11/19 22:30	79.8	↓-1.0
11/19 22:40	78.6	↓-1.2
11/19 22:50	77.5	↓-1.1
11/19 23:00	76.2	↓-1.3
11/19 23:10	75.0	↓-1.2
11/19 23:20	73.6	↓-1.4
11/19 23:30	72.3	↓-1.3
11/19 23:40	70.9	↓-1.4
11/19 23:50	69.5	↓-1.4