19 (水)	12:36	06:07	-	17:40
	71cm	43cm	-	57cm
中潮 出 05:41 入 16:32 出 01:33 入 14:36

コイセボイ（北海道）2033年10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
10/19 00:00	82.7	↓-0.8
10/19 00:10	81.8	↓-0.9
10/19 00:20	80.8	↓-1.0
10/19 00:30	79.8	↓-1.0
10/19 00:40	78.6	↓-1.2
10/19 00:50	77.4	↓-1.2
10/19 01:00	76.2	↓-1.2
10/19 01:10	74.9	↓-1.3
10/19 01:20	73.5	↓-1.4
10/19 01:30	72.1	↓-1.4
10/19 01:40	70.7	↓-1.4
10/19 01:50	69.2	↓-1.5
10/19 02:00	67.7	↓-1.5
10/19 02:10	66.2	↓-1.5
10/19 02:20	64.6	↓-1.6	最大潮位差
10/19 02:30	63.1	↓-1.5
10/19 02:40	61.6	↓-1.5
10/19 02:50	60.1	↓-1.5
10/19 03:00	58.6	↓-1.5
10/19 03:10	57.1	↓-1.5
10/19 03:20	55.7	↓-1.4
10/19 03:30	54.3	↓-1.4
10/19 03:40	53.0	↓-1.3
10/19 03:50	51.7	↓-1.3
10/19 04:00	50.5	↓-1.2
10/19 04:10	49.4	↓-1.1
10/19 04:20	48.3	↓-1.1
10/19 04:30	47.3	↓-1.0
10/19 04:40	46.4	↓-0.9
10/19 04:50	45.6	↓-0.8
10/19 05:00	44.9	↓-0.7
10/19 05:10	44.3	↓-0.6
10/19 05:20	43.8	↓-0.5
10/19 05:30	43.4	↓-0.4
10/19 05:40	43.1	↓-0.3
10/19 05:50	42.8	↓-0.3
10/19 06:00	42.7	↓-0.1	干潮
10/19 06:10	42.7	0
10/19 06:20	42.8	↑0.1
10/19 06:30	43.0	↑0.2
10/19 06:40	43.3	↑0.3
10/19 06:50	43.7	↑0.4
10/19 07:00	44.2	↑0.5
10/19 07:10	44.7	↑0.5
10/19 07:20	45.4	↑0.7
10/19 07:30	46.1	↑0.7
10/19 07:40	46.9	↑0.8
10/19 07:50	47.8	↑0.9
10/19 08:00	48.7	↑0.9
10/19 08:10	49.7	↑1.0
10/19 08:20	50.7	↑1.0
10/19 08:30	51.8	↑1.1
10/19 08:40	52.9	↑1.1
10/19 08:50	54.0	↑1.1
10/19 09:00	55.1	↑1.1
10/19 09:10	56.3	↑1.2
10/19 09:20	57.4	↑1.1
10/19 09:30	58.5	↑1.1
10/19 09:40	59.7	↑1.2
10/19 09:50	60.8	↑1.1
10/19 10:00	61.8	↑1.0
10/19 10:10	62.9	↑1.1
10/19 10:20	63.9	↑1.0
10/19 10:30	64.8	↑0.9
10/19 10:40	65.7	↑0.9
10/19 10:50	66.6	↑0.9
10/19 11:00	67.3	↑0.7
10/19 11:10	68.1	↑0.8
10/19 11:20	68.7	↑0.6
10/19 11:30	69.3	↑0.6
10/19 11:40	69.7	↑0.4
10/19 11:50	70.2	↑0.5
10/19 12:00	70.5	↑0.3
10/19 12:10	70.7	↑0.2
10/19 12:20	70.9	↑0.2
10/19 12:30	71.0	↑0.1	満潮
10/19 12:40	71.0	0
10/19 12:50	70.9	↓-0.1
10/19 13:00	70.7	↓-0.2
10/19 13:10	70.5	↓-0.2
10/19 13:20	70.2	↓-0.3
10/19 13:30	69.8	↓-0.4
10/19 13:40	69.4	↓-0.4
10/19 13:50	68.9	↓-0.5
10/19 14:00	68.4	↓-0.5
10/19 14:10	67.8	↓-0.6
10/19 14:20	67.2	↓-0.6
10/19 14:30	66.5	↓-0.7
10/19 14:40	65.8	↓-0.7
10/19 14:50	65.1	↓-0.7
10/19 15:00	64.4	↓-0.7
10/19 15:10	63.7	↓-0.7
10/19 15:20	62.9	↓-0.8
10/19 15:30	62.2	↓-0.7
10/19 15:40	61.5	↓-0.7
10/19 15:50	60.9	↓-0.6
10/19 16:00	60.2	↓-0.7
10/19 16:10	59.6	↓-0.6
10/19 16:20	59.0	↓-0.6
10/19 16:30	58.5	↓-0.5
10/19 16:40	58.1	↓-0.4
10/19 16:50	57.7	↓-0.4
10/19 17:00	57.3	↓-0.4
10/19 17:10	57.1	↓-0.2
10/19 17:20	56.9	↓-0.2
10/19 17:30	56.8	↓-0.1	干潮
10/19 17:40	56.8	0	干潮
10/19 17:50	56.8	0
10/19 18:00	56.9	↑0.1
10/19 18:10	57.2	↑0.3
10/19 18:20	57.5	↑0.3
10/19 18:30	57.9	↑0.4
10/19 18:40	58.3	↑0.4
10/19 18:50	58.9	↑0.6
10/19 19:00	59.5	↑0.6
10/19 19:10	60.2	↑0.7
10/19 19:20	61.0	↑0.8
10/19 19:30	61.9	↑0.9
10/19 19:40	62.8	↑0.9
10/19 19:50	63.8	↑1.0
10/19 20:00	64.8	↑1.0
10/19 20:10	65.9	↑1.1
10/19 20:20	67.0	↑1.1
10/19 20:30	68.1	↑1.1
10/19 20:40	69.3	↑1.2
10/19 20:50	70.5	↑1.2
10/19 21:00	71.7	↑1.2
10/19 21:10	72.8	↑1.1
10/19 21:20	74.0	↑1.2
10/19 21:30	75.2	↑1.2
10/19 21:40	76.3	↑1.1
10/19 21:50	77.4	↑1.1
10/19 22:00	78.5	↑1.1
10/19 22:10	79.5	↑1.0
10/19 22:20	80.5	↑1.0
10/19 22:30	81.4	↑0.9
10/19 22:40	82.2	↑0.8
10/19 22:50	82.9	↑0.7
10/19 23:00	83.6	↑0.7
10/19 23:10	84.2	↑0.6
10/19 23:20	84.6	↑0.4
10/19 23:30	85.0	↑0.4
10/19 23:40	85.3	↑0.3
10/19 23:50	85.4	↑0.1