19 (日)	09:51	02:46	19:53	13:00
	68cm	39cm	90cm	65cm
小潮 出 06:21 入 15:53 出 12:04 入 23:04

コイセボイ（北海道）2034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	53.3	↓-1.8	最大潮位差
11/19 00:10	51.6	↓-1.7
11/19 00:20	50.0	↓-1.6
11/19 00:30	48.5	↓-1.5
11/19 00:40	47.0	↓-1.5
11/19 00:50	45.7	↓-1.3
11/19 01:00	44.4	↓-1.3
11/19 01:10	43.3	↓-1.1
11/19 01:20	42.2	↓-1.1
11/19 01:30	41.3	↓-0.9
11/19 01:40	40.5	↓-0.8
11/19 01:50	39.8	↓-0.7
11/19 02:00	39.2	↓-0.6
11/19 02:10	38.8	↓-0.4
11/19 02:20	38.4	↓-0.4
11/19 02:30	38.2	↓-0.2
11/19 02:40	38.1	↓-0.1	干潮
11/19 02:50	38.1	0
11/19 03:00	38.2	↑0.1
11/19 03:10	38.4	↑0.2
11/19 03:20	38.7	↑0.3
11/19 03:30	39.1	↑0.4
11/19 03:40	39.6	↑0.5
11/19 03:50	40.2	↑0.6
11/19 04:00	40.9	↑0.7
11/19 04:10	41.7	↑0.8
11/19 04:20	42.5	↑0.8
11/19 04:30	43.4	↑0.9
11/19 04:40	44.3	↑0.9
11/19 04:50	45.3	↑1.0
11/19 05:00	46.4	↑1.1
11/19 05:10	47.4	↑1.0
11/19 05:20	48.5	↑1.1
11/19 05:30	49.6	↑1.1
11/19 05:40	50.8	↑1.2
11/19 05:50	51.9	↑1.1
11/19 06:00	53.0	↑1.1
11/19 06:10	54.2	↑1.2
11/19 06:20	55.3	↑1.1
11/19 06:30	56.3	↑1.0
11/19 06:40	57.4	↑1.1
11/19 06:50	58.4	↑1.0
11/19 07:00	59.4	↑1.0
11/19 07:10	60.4	↑1.0
11/19 07:20	61.3	↑0.9
11/19 07:30	62.1	↑0.8
11/19 07:40	62.9	↑0.8
11/19 07:50	63.6	↑0.7
11/19 08:00	64.3	↑0.7
11/19 08:10	64.9	↑0.6
11/19 08:20	65.5	↑0.6
11/19 08:30	66.0	↑0.5
11/19 08:40	66.4	↑0.4
11/19 08:50	66.7	↑0.3
11/19 09:00	67.0	↑0.3
11/19 09:10	67.3	↑0.3
11/19 09:20	67.5	↑0.2
11/19 09:30	67.6	↑0.1
11/19 09:40	67.7	↑0.1
11/19 09:50	67.7	0	満潮
11/19 10:00	67.7	0
11/19 10:10	67.6	↓-0.1
11/19 10:20	67.5	↓-0.1
11/19 10:30	67.3	↓-0.2
11/19 10:40	67.2	↓-0.1
11/19 10:50	67.0	↓-0.2
11/19 11:00	66.8	↓-0.2
11/19 11:10	66.6	↓-0.2
11/19 11:20	66.3	↓-0.3
11/19 11:30	66.1	↓-0.2
11/19 11:40	65.9	↓-0.2
11/19 11:50	65.7	↓-0.2
11/19 12:00	65.5	↓-0.2
11/19 12:10	65.3	↓-0.2
11/19 12:20	65.1	↓-0.2
11/19 12:30	65.0	↓-0.1
11/19 12:40	64.9	↓-0.1
11/19 12:50	64.8	↓-0.1	干潮
11/19 13:00	64.8	0	干潮
11/19 13:10	64.8	0
11/19 13:20	64.9	↑0.1
11/19 13:30	65.0	↑0.1
11/19 13:40	65.2	↑0.2
11/19 13:50	65.4	↑0.2
11/19 14:00	65.7	↑0.3
11/19 14:10	66.1	↑0.4
11/19 14:20	66.5	↑0.4
11/19 14:30	66.9	↑0.4
11/19 14:40	67.4	↑0.5
11/19 14:50	68.0	↑0.6
11/19 15:00	68.6	↑0.6
11/19 15:10	69.3	↑0.7
11/19 15:20	70.0	↑0.7
11/19 15:30	70.7	↑0.7
11/19 15:40	71.5	↑0.8
11/19 15:50	72.4	↑0.9
11/19 16:00	73.2	↑0.8
11/19 16:10	74.1	↑0.9
11/19 16:20	75.1	↑1.0
11/19 16:30	76.0	↑0.9
11/19 16:40	76.9	↑0.9
11/19 16:50	77.9	↑1.0
11/19 17:00	78.8	↑0.9
11/19 17:10	79.8	↑1.0
11/19 17:20	80.7	↑0.9
11/19 17:30	81.6	↑0.9
11/19 17:40	82.5	↑0.9
11/19 17:50	83.4	↑0.9
11/19 18:00	84.2	↑0.8
11/19 18:10	85.0	↑0.8
11/19 18:20	85.7	↑0.7
11/19 18:30	86.4	↑0.7
11/19 18:40	87.0	↑0.6
11/19 18:50	87.6	↑0.6
11/19 19:00	88.0	↑0.4
11/19 19:10	88.4	↑0.4
11/19 19:20	88.8	↑0.4
11/19 19:30	89.0	↑0.2
11/19 19:40	89.2	↑0.2
11/19 19:50	89.2	0	満潮
11/19 20:00	89.2	0
11/19 20:10	89.1	↓-0.1
11/19 20:20	88.9	↓-0.2
11/19 20:30	88.6	↓-0.3
11/19 20:40	88.2	↓-0.4
11/19 20:50	87.7	↓-0.5
11/19 21:00	87.1	↓-0.6
11/19 21:10	86.4	↓-0.7
11/19 21:20	85.7	↓-0.7
11/19 21:30	84.8	↓-0.9
11/19 21:40	83.9	↓-0.9
11/19 21:50	82.8	↓-1.1
11/19 22:00	81.8	↓-1.0
11/19 22:10	80.6	↓-1.2
11/19 22:20	79.4	↓-1.2
11/19 22:30	78.1	↓-1.3
11/19 22:40	76.7	↓-1.4
11/19 22:50	75.3	↓-1.4
11/19 23:00	73.9	↓-1.4
11/19 23:10	72.4	↓-1.5
11/19 23:20	70.9	↓-1.5
11/19 23:30	69.4	↓-1.5
11/19 23:40	67.8	↓-1.6
11/19 23:50	66.3	↓-1.5